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HomeMy WebLinkAboutDPC 2009 LPS MP Appendices (2)K-12 Master Plan Lexington Public Schools Appendices The following documents have been published in a separate volume of this study. ■ Elementary Schools – M/E/P/FP Report GGD ■ Elementary Schools – Cost Estimates Essential Design ■ Elementary Schools –Structural Report for the Hastings School Lim Consultants, Inc. ■ High School – E/P/FP Report G/G/D ■ High School – Base renovation cost Estimate Essential Design ■ High School – Food Service Report Crabtree McGrath Associates ■ High School – Site Scope Memo Warner Larson Associates The following documents are not included but are frequently referenced in this report and should be considered "incorporated by reference": ■ High School – HVAC Systems Report -2008 GGD ■ Elementary Schools – Master Plan -2006 DPC ■ Enrollment Projections –12.2008 Superintendent Paul Ash Design Partnership of Cambridge H m E W H O A H O O t V cn i m i E w W Lexington Elem. Schools Master Plan Study Bowman Elementary School Executive Summary — Electrical The existing electrical systems in general, although functioning, are at the end or have exceeded their useful life. Even with regular maintenance systems do deteriorate over the years. The life safety systems, due to code changes over the years, are not in complian, with current codes. Existing Conditions • The primary service runs overhead and feeds a 300 kva Utility Co. owned pad mounted transformer. Secondary service runs underground in one (1) 4" conduit. The secondary electrical service consists of a main switch rated at 400amp, 277/480 volt, 30, 4wire, a C/T cabinet and meter with a distribution panel. The equipment is located in the custodian's work room. Lighting and power panels are circuit breaker type and are rated at 120/208 volt and 277/480 volt, 30, 3wire. The existing panels do not appear to have spare circuit breakers for the addition of new lighting and power circuits. Dry type transformers are used for receptacle power. Most equipment was manufactured by General Electric. Various panels do not have required working clearance. The condition of the equipment is poor and has exceeded its useful life_ 4044 • Existing classroom lighting consists of (3) continuous rows of wraparound fixtures parallel with the exterior wall. Lights are controlled with one switch. No occupancy sensor exists. Stage lighting comprises of floor lights in front and track fixtures at stage. 2 x 4 recessed fixtures are used in the Gymnasium with four (4) T51-10 lamps and are in good condition. Kitchen lighting is through vaportight 4' fluorescent fixtures. Corridor lighting consists of wall mounted 1 x 4 surface wraparound fixtures. Corridors are controlled with local switches. Although lighting has been retrofitted with T8 lamps and electronic ballasts, fixtures are generally old and in poor condition. • Existing site lighting consists of cobra heads on utility poles. The site appears to be dark. Building mounted metal halide floods also exist on photocell. Surface canopy lights of compact fluorescent exist at front and rear entrances. • The existing emergency lighting system is through a LP gas generator rated at 12.5KW, 277/480v, 30, 4W and is manufactured by Onan. One automatic transfer switch manufactured by Onan is present. The system is not code compliant and the equipment is in poor condition. Retrofitted LED exit signs exist. There is inadequate coverage of exit signs. Lexington Elementary School Master Plan Generally classrooms have one receptacle per interior wall. One double duplex has been recently provided from computer grade panel to serve computer equipment. Several extension cords are being used. Outlets in kindergarten are not tamper resistant type. Kitchen floor receptacles not GFI type. Computer lab has extension cords running on floor to feed center tables. Receptacles are currently sparsely located and additional receptacles should be provided. The building is equipped throughout with an automatic fire alarm system. Existing strobes do not meet ADA. Notification to the fire department is by a Sigcom radio master box with exterior antenna, box 92725. Toilets do not have ADA Strobes. Strobe lights are mounted higher than 80" above floor as is required by ADA. The fire alarm control panel is manufactured by Simplex model 4002, 8 zone conventional (non -addressable). Pull stations exceed 48"-54" as required by ADA. Typical classroom has one smoke detector, no horn/strobes. Building is not sprinklered and does not have full coverage of smoke and heat detectors and does not have adequate coverage of horn/strobes. • The existing classroom intercom consists of a Rauland Telecenter TC 2100. Classrooms have a wall phone and 2 -way speaker for communications with Administration office. No paging speakers in corridors.,,,, • Classroom clocks are manufactured by, SIT lex. A masteri-me clock is present and is manufactured by Simplex. • Classrooms do have a Category 5 computer network installed. Classrooms have 4 data drops for students and 1 and 1 CATV data for teacher. Computer lab has inadequate quantity of data drops for computers. School has cable TV and fiber optic services. • Front and back entrances have an AIPHONE LEF-5 system with intercom/camera at each door with waste . at administration with door release. • Security/intrusion consists of a NAPCO magnum alert 800 control panel connected to a remote central station. Infrared sensors exist in corridors, media center. Exterior doors noted- • No card a s or Closed Circuit TV exists. • No lightning protection exists. • Portable classroom building is in good condition. Building is interconnected with main building for fire alarm system. Emergency lighting and exit signs are with battery back- up. Lexington Elementary School Master Plan Proposed System Priorities Priority l: Immediate Needs and Requirements: • Hood fire suppression system fire alarm conduit broken. >> $300.00 • Exposed wiring in freezer provide box and cover. >> $300.00 • Various kitchen receptacles not GFI. Provide GFI >> $1,500.00 • Exterior core classroom, receptacle cover missing. >> $50.00 • Portable classroom, men toilet, receptacle ot GFI. >> $100.00 • Service electrode requires jumper around water >> $500.00 11 Vbhl GFI breakers. proper grounding. • Electrical items under kitchen hood are require to shutdo ion activation of hood's suppression system. >> $2,500.00 • Add horn/strobes in cafeteria and library, currently none exist. Add strobes in toilets. >> $7,500.00 • One (1) wire guard for smoke detector on gym ceiling is loose and ready to drop. >> $100.00 • Add receptacles to eliminate extension cord use. >> $10,000.00 • Add fire alarm pull station at gymatorium. >> $750.00 Priority 2: 1 - 5 Year Expected Life: • The existing fire alarm control panel, Simplex 4002, 1980's vintage, has reached the end of its life. Although some replacement parts are still available, other parts are not. Detectors compatible with this panel are still available. Should the panel fail and the replacement part not be available it would force the school to be under a fire watch. We recommend replacing the 4002 control panel with a current Simplex zoned 4006 panel on a one for one swap. This will allow existing wiring and devices to remain and allow additional devices to be provided. In light of the building not being sprinklered it is 3 Lexington Elementary School Master Plan recommended that additional smoke and heat detectors be provided for full coverage of the facility. >> $1.00/s f. _ $63,434.00 • The normal/emergency lighting system should be tested by simulating a power failure and confirming that adequate emergency lighting exists in egress ways and other large spaces where required. Additional emergency lighting should be added where required including on the exterior at exit discharge doors. >> $.25/s f. _ $15,859.00 • Provide full coverage of exit signs where required for safe e ss out of the facility. >> .$.10/s f. _.$6,343.00 Priority 3: 5 — 10 Year Expected Life: Provide occupancy sensors to turn lights off in classroom, toil71 save energy when spaces are unoccupied. Utility Co. rebates may be conservation measures. >> 50 @ $200.00/unit = $10,000.00 Priority 4 — Full Renovation of Systems (Gut Rehab >> $25.00/s f. _ $1,585,850.00 , gym, etc. to ble for energy • New construction service ratings are designed for a demand load of 10 watts/s.f. The service capacity will be sized for 1200 amperes at 277/480 volt, 30, 4wire. New lighting and power panels will be provided to accommodate respective loads and located in electric rooms. A system of computer grade panelboards with double neutrals and integral surge suppressors fed from k -rated transformers will be utilized to mitigate the harmonic effects caused by computers and other electronics. • Classroom lighting fixtures will consist of pendant mounted indirect fluorescent luminaries with T5HO lamps and electronic ballasts. The fixtures will be pre -wired for automatic dimming control where natural daylight is available and also for multi-level switching. • Office lighting fixtures will consist of acrylic recessed direct fixtures with (2) T5 lamps and electronic ballasts. Two step ballasts will be provided for dual -level switching. Fully dimmable ballasts will be provided where natural daylight is available. Lighting levels will be approximately 30-50 foot candles in classrooms and offices. • Gymatorium lighting will be comprised of direct fluorescent fixtures with T51-10 lamps and electronic ballasts. The fixtures will be provided with protective wire guards. The light level will be designed for approximately 30 foot candles. Occupancy sensors will be provided to turn lights off when unoccupied. Theatrical lights with a dimming system will be provided for performances. 4 Lexington Elementary School Master Plan • Corridor lighting will be comprised of recessed acrylic fixtures with (2) T5 lamps & 2 step dimming electronic ballasts for dual level switching. The corridor light level will be designed for approximately 20 -foot candles. • Cafeteria lighting will be pendant indirect fluorescent fixtures with Biax lamps & electronic ballasts. The light levels will be designed for approximately 30 foot candles with dual level switching. • Kitchen and servery lighting will consist of recessed 2'x4' acrylic lensed troffers with aluminum frame doors with T5 lamps and electronic ballasts. Light levels will be approximately 50-75 foot candles. 4 • Each area will be locally switched and designed for multi-level controls. Each classroom, office space and toilet rooms will have an occupancy sensor to turn lights off when unoccupied. Daylight sensors will be installed in each classroom and, perimeter spaces for automatic dimming of light fixtures. • The entire school will be controlled with an automatic lighting control s "' .m using the lighting panelboards with programmable breakers for programming lights on & off. • Exterior site lighting fixtures for area lighting will be pole mounted long life, energy efficient LED luminaries in the parking area and roadways. Building perimeter fixtures will be wall mounted compact fluorescent over exterior doors. The exterior lighting will be connected to the automatic lighting control Ksystem for photocell on and timed off operation. • An exterior",qr natura�gase rgency generator with a sound attenuated aluminum enclosure will be provided. Light fixtures and LED exit signs will be installed to serve all egress areas such as corridors, intervening spaces, toilets, and exit discharge exterior doors. The administration area lighting will be connected to the emergency generator. The generator will be sized to include life safety systems, boilers and circulating pumps, communications systems, kitchen refrigeration, etc. • Each classroom will have a minimum of (2) duplex receptacles per teaching wall and (2) double duplex receptacles on dedicated circuits at classroom computer workstations. The teacher's workstation will have a double duplex receptacle also on a dedicated circuit. • Office areas will generally have (1) duplex outlet per wall. At each workstation a double duplex receptacle will be provided. • Corridors will have a cleaning receptacle at approximately 30-40 foot intervals. • Exterior weatherproof GFI receptacles will be installed at exterior doors. • A fire alarm and detection system in compliance with ADA will be provided with battery back-up. The system will be of the addressable type where each device will be identified at the control panel and remote annunciator by device type and location to facilitate search for origin of alarms. Smoke detectors will be provided in open areas, corridors, 5 Lexington Elementary School Master Plan and other egress ways. The sprinkler system will be supervised for water flow and tampering with valves. Speaker/strobes will be provided in egress ways, classrooms, assembly spaces, open areas and other large spaces. Strobe only units will be provided in single toilets and conference rooms. • Manual pull stations will be provided at exit discharge doors. • The system will be remotely connected to automatically report alarms to fire department via the radio master box. • A three phase centralized uninterruptible power supply (UPS) system will be provided with battery back up. The system will provide conditioned power to sensitive electronic loads, telecommunication systems, bridge over power interruptions of short duration and allow an orderly shutdown of servers, communication systems, etc. during a prolonged power outage. The UPS system will also be connected to the stand-by generator. • A system of lightning protection will be provided. The system will be installed in compliance with the provisions of the latest "Code for Protection Against Lightning" for buildings as adopted by the National Fire Protection Association and the Underwriters' Laboratories, Inc. for a UL Master Label System. • The lightning protection equipment will include air terminals, conductors, conduits, fasteners, connectors, ground rods, etc. • A Closed Circuit TV system will consist of computer servers with image software, computer monitors and IP based closed circuit TV cameras. The head end server will be located in the head end MDF room and will be rack mounted. The system can be accessed from any PC within the facility or externally via an IP address. Each camera can be viewed independently. The network video recorders NVR's will record all cameras and store this information for 21 days at 15 images per second (virtual real time). The location of the cameras is generally in corridors and exterior building perimeter. The exterior cameras are pan -tilt -zoom type. f Thesystem will fully integrate with the access control system to allow viewing of events from a single alarm viewer. Camera images and recorded video will be linked to the access system to allow retrieval of video that is associated with an event. • An intrusion system will consists of security panel, keypads, motion detectors and door contacts. The system is addressable which means that each device will be identified when an alarm occurs. The system is designed so that each perimeter classroom with grade access will have dual tech sensors along the exterior wall and corridors, door contacts at each exterior door. The system can be partitioned into several zones. Therefore, it is possible to use the Gym area while the remainder of the school remains alarmed. ro Lexington Elementary School Master Plan The system will include a digital transmitter to summons the local police department in the event of an alarm condition The intrusion system will be connected to the automated lighting control system to automatically turn on lighting upon an alarm. • A card access system includes a card access controller, door controllers and proximity readers/keypads. Proximity readers will be located at various locations. Each proximity reader will have a distinctive code to identify the user and a log will be kept in memory. The log within the panel can be accessed through a computer. • The alarm condition will also initiate real time recording on the integrated CCTV System. The system may be programmed with graphic maps ;allowing the end-user to quickly identify alarm conditions and lock/unlock doors. The system is modular and may be easily expanded to acco*no-te any additional devices. A renewable energy system will consist of a grid connected photovoltaic PV system intended to reduce the facilities demand for power. The photovoltaic system will operate in conformance with the green schools initiative. System will consist of roof mounted photovoltaic modules, weather station, data acquisition system and inverters. Interactive display terminals will be provided for students and for public awareness of the benefits of renewable energy. The data system infrastructure will consist of fiber - 'tic backbone cabling. Horizontal wiring will consist of Category 6 UTP Plenum rated cabling for both data and telephone system for gigabit connectivity. The telephone infrastructure will accommodate Centrex, PBX or VOIP based phone systems. • Each classroom will have 4 data outlets for student computers. Two data, one voice and CATV with video and audio connections to a ceiling projector will be provided at teacher's station with interconnectivity to a smartboard. A wall phone outlet with 2 way ceiling speaker will be provided for communications with administration. Clock will be wireless, part of a GPS/LAN based centralized clock system. Wireless access points with spare fibre will be provided on selected classrooms and other spaces. • The cafeteria and gymnasium will each have a local sound system with assistive listening devices. 0 A central paging system will be provided and integrated with the telephone system. Lexington Elem. Schools Master Plan Study Bowman Elementary School Executive Summary - HVAC The Bowman Elementary School has received below average maintenance of the HVAC systems over its occupied years. Even with adequate maintenance, through normal operation systems do gradually deteriorate due to scale, poor water conditions, and lack of preventive maintenance. Systems will gradually deteriorate to a point of exceeding their maximum serviceable life. This building is a typical example of one such project. While generally speaking, most systems are operating and maintaining reasonable space temperature control, but due to the extreme antiquated nature of the mechanical systems and their gradual scaling of the various piping systems, heat transfer rates have become reduced and the overall system is taxed to a point of inefficiency being created by the slowly depreciating system. While there are no catastrophic failures obvious with the present systems, the systems could continuously be repaired and modified on a sectional basis that will keep the systems operating maintaining acceptable space temperature control however, continued operation will be at the expense of increased operating costs due to inefficiency in heat transfer and through the generally antiquated nature of the systems themselves. The systems installed within this building are approaching their maximum serviceable life. With overall maintenance, cleaning and calibrating of the system, a continued limited service could be achieved however, unpredictable at best. At this time it is not necessary that the systems be modified to prevent a near catastrophic failure, but a continued reuse of the systems will continue to produce unsatisfactory results in terms of overall air quality, temperature control and operating costs. MEN DMIM, moll I. mom ®®® • The boiler room is provided with two (2) individual HB Smith 450 MILS cast iron sectional boilers generating low-pressure steam. Each boiler is provided with dual low water cut-offs as well as all operating and safety controls and a firematic switch. It was noted that there was surface contamination on the mud drums adjacent to the cast iron sectional nipples indicating that the nipples could be leaking. Each boiler is provided with a single no. 2 fuel oil burner and generates low-pressure steam for distribution. Considering the age of approximately forty-five (45) years, each boiler would suggest that it has approximately five (5) years of usable life. • The breeching from each boiler appears to be welded black steel and is insulated with what appears to be calcium silicate insulation with a canvas jacket. Each boiler is provided with an individual induced draft fan located at the rear of each boiler which conveys combustion gases from each boiler to a masonry chimney. The induced draft fans are contaminated with soot and are reaching the end of their serviceable life. • No. 2 fuel oil is recirculated from a buried 10,000 gallon double wall tank installed in 1993. It is provided with leak containment, leak monitoring, double wall piping and fluid level controls. Also provided is a central monitoring panel to detect the presence of fluid within the containment vessels which is not operating. Fuel oil is distributed throughout Lexington Elementary School Master Plan the boiler room through a duplex gear driven fuel oil transfer set which includes pumps, strainers, and isolation valves. It appears that this pumping system is original to the building of approximately 1965 and the fuel oil pumps are showing signs of leakage and are slightly contaminated in the area of the pump bases and consideration should be given to a generalized upgrade. Also located within the pump area are two (2) steam shell and tube heat exchangers for the heating of the original no. 6 fuel oil_ No. 6 fuel oil has been discontinued in use and no. 2 fuel oil has replaced it however, custodial personnel continue to use the heating system to preheat the no. 2 fuel oil. This does no harm in the overall operation however, is an energy waste. • Condensate is returned to the boiler room from the building through a schedule 80 black steel condensate return system. Condensate is returned to the boiler room to a central condensate receiver system which is located on the floor of the boiler room. The floor mounted receiver is provided with two (2) individual boiler feed pumps which appear to be of primary and standby arrangement each of which pumps to a common distribution feed water piping to each boiler. Considering the overall age of the condensate system consideration should be given to an overall upgrade. • Low-pressure steam and condensate is distributed through a series of tunnels which feed throughout the building. Steam piping appears to be schedule 40 black steel and condensate appears to be schedule 80 black steel both of which are insulated with what appears to be fiberglass insulation with an all service jacket. It was not possible to evaluate the piping located within these tunnels nor was it possible to determine the condition of the insulation however, considering its age of approximately forty-five (45) years and the noticeable steam leaks consideration should be given to a generalized upgrade of all piping. • The automatic temperature control system is of the pneumatic type and is provided with a single storage tank with duplex compressors and motors. It does appear that these compressors are operating correctly but not maintaining adequate compressed air flow to the entire control system. The system was recently provided with a refrigerated air dryer 400 Which eliminates moisture within the pneumatic lines. Some corrosion was noted on the pneumatic lines resulting from moisture within the tubing. Consideration for upgrading shoe considered. 1� Inmlhi • The kitchen is provided with a single wall stainless steel exhaust hood located over the cooking area. This exhaust hood is provided with an individual exhaust system through a welded steel exhaust ductwork system which connects to a roof mounted exhaust fan. The exhaust hood was noted to have vapor tight incandescent lights. The fire suppression system currently installed is not compatible with the installed sprinkler head located in the hood. • Make-up air for the kitchen and its associated hood is through an air -handling unit located at the ceiling. This air -handling unit is of the return air/outside air design and is provided with a steam heating coil with valve control, supply fan, and filters. Sidewall diffusers provide supply air to the entire kitchen area and generally are exhausted 100% through the associated exhaust hood. 2 Lexington Elementary School Master Plan • Heating of the entire kitchen area is through two (2) individual ceiling mounted classroom unit ventilators which are designed to introduce one hundred percent (100%) outside air for a source of make-up for the kitchen hood. • The cafeteria is provided with a single air -handling unit which distributes to wall mounted supply registers located along one wall of the cafeteria. Galvanized sheet metal ductwork provides heated and ventilation air which is noted to be uninsulated. A source of outside air ventilation is provided for this air -handling unit to meet code requirements and the unit is provided with a low-pressure steam heating coil, supply fan, and filters. Return air is drawn through a return air opening at the base of the air -handling unit. Also located within the space are two (2) individual wall mounted exhaust registers that communicate to a roof mounted exhaust fan through a galvanized sheet metal exhaust system. The air -handling unit is controlled through a wall mounted pneumatic thermostat which is noted to be antiquated. Considering the overall age of all equipment and systems within the space consideration should be given to an overall upgrade. • The building classrooms are provided with a wall mounted classroom unit ventilator. The unit ventilators are all of the low-pressure steam design and are provided with automatic control valves, outside air intake louver for the introduction of outside ventilation air, as well as filters, a supply fan, and automatic temperature controls. It was noted that each of the unit ventilators were extremely antiquated many of which were slightly damaged on the surface, loud and many of which were not operating. The classrooms were also provided with individual exhaust registers. These exhaust grills communicate through a galvanized sheet metal exhaust system to roof mounted exhaust fan and it does appear that this system does operate in a satisfactory manner however, consideration should be given to an upgrade. • Each classroom space is also provided with a wall mounted pneumatic thermostat which controls the unit's ventilator control valve as well as the outside air dampers. • The corridor areas throughout the building were provided with exhaust ventilation air however, supply air was not provided which is non -code compliant and should be upgraded. 11, • The corridor's were also provided with individual wall mounted convectors which were of the low pressure steam design and provide heating through the control of wall mounted pneumatic thermostats. • The art/teachers work room area is provided with an individual air -handling unit located above the ceiling of the art room. This unit is provided with a source of outside ventilation air, low pressure steam heating coil, supply fan and filters. Considering the generalized age of all equipment consideration should be given to an upgrade. • The media center is provided with an air -handling unit located above the ceiling. This area is provided with an individual air -handling unit located above the ceiling. This air - handling unit is provided with a source of outside ventilation air, low-pressure steam 3 Lexington Elementary School Master Plan heating coil, supply fan and filters. Considering the generalized age of all equipment consideration should be given to an upgrade. • The media center is also provided with an individual exhaust system which is made up of two (2) individual exhaust registers generally located in the wall. These exhaust registers communicate to a galvanized sheet metal exhaust system to a roof mounted exhaust fan. Generally considering the age of the equipment consideration should be given to a generalized upgrade. • The administration area is provided with a single roof mounted air conditioning unit. This unit is of the single zone design and provides air-conditioned as well as ventilation air through one single zone throughout individual administration areas. Each occupied room is provided with a ceiling mounted supply diffuser which was noted to be slightly dirty. Considering its general age consideration should be given to an upgrade. • Also located within the various offices of the administration area were 'arying lengths of fintube radiation located along the exterior wall. The fintube radiation was noted to be dirty and in many instances it was damaged with various end covers missing and slight surface contamination. The fintube radiation is controlled through an individual wall mounted pneumatic thermostats,of which were noted to be antiquated. Considering its general appearance and age consshould be given to an upgrade. • The interior classrooms were provided with ceiling suspended classroom unit ventilators which free blow into the occupied space through a single discharge grill horizontally located on the unit ventilator. Each unit ventilator is provided with an outside air intake duct which communicates to a roof mounted hood which was insulated with what appears to be fiberglass insulation. The unit ventilators were very typical to those of a typical classroom which include a steam heating coil, filters, and supply fan. The unit is provided with a wall, mounted pneumatic thermostat for control and it also was anti „gated. • The individual classrooms were also provided with fintube radiation located under the clear story glass on the exterior wall. This fintube radiation was noted to be slightly dirty and slightly damaged. • Also located within these classrooms was a wall mounted exhaust register. It was noted that these exhaust registers communicate to roof mounted exhaust fans through a galvanized sheet metal exhaust system. As we understand it, all systems do operate in a satisfactory manner however, considering the age of all equipment consideration should be given to an upgrade. • The portable classrooms are each provided with a single roof mounted heating and ventilating and air conditioning unit. Each rooftop unit is provided with electric cooling and propane heating. The rooftop units are controlled through individual electric wall mounted thermostats. There is an offensive odor present in the portable classrooms which could relate to excessive vapor pressure resulting in mold formation. Further investigation should be considered to determine the contributing conditions. 4 Lexington Elementary School Master Plan • The building public toilets were provided with wall mounted exhaust registers that were noted to be slightly dirty however, as we understand it do operate. These exhaust registers communicate to roof mounted exhaust fans through a galvanized sheet metal exhaust system. • Make-up air for the individual toilets was through the use of louvers located within the doors. • Heating of the toilet spaces is through the use of wall mounted convection heating. It was noted that the heating elements were slightly damaged .with surface contamination. The individual radiation elements were controlled by; wall mounted pneumatic thermostats which were noted to be antiquated. CWilif deraton should be given to an upgrade based purely on age and the antiquated natur all eq,ii,nent. Proposed System Priorities Priority 1 — Immediate Needs and Requirements • Veeder Root oil tank monitoring system is not » $2,000.00 • Wasted energy resulting from pre -heating No.2 fuel oil >> $2,000.00 • Steam leaks in steam tunnels >> $25,000.00 • Fire suppression system in Kitchen is not compatible with sprinkler head in hood » X250.00 146b. _WWdWW • Code required ventilation air not provided in corridors *jk» $44,000.00 • Calibration of the pneumatic temperature controls >> $31,500.00 • CO2 Deman =� „w: tion control in Classroom unit ventilators X27,000.00' • Verify shaft trueness on all unit ventilators, exhaust fans and air handling units and replace if necessary >> $13,000 • Verify conditions of shaft bearings on all unit ventilators, exhaust fans and air handling units and replace if necessary >> $13,000 5 Lexington Elementary School Master Plan • Clean fan wheels, coils, dampers, and outside air louvers on all unit ventilators, exhaust fans and air handling units >> $13,000 Priority 2 — Five Year Needs • In approximately five years the heating plant will be at the end of its serviceable life therefore, within that time frame we recommend the installation of (2) new gas fired steam boilers with modulating gas for energy savings. >> $250,000 • All air handling units and classroom unit ventilators w,,,- in as is and be reused to accommodate desired room temperatures. Priority 3 — Ten Year Needs ?011� • The recently installed heating plant will be reused and converteNresq�,­`&r o hot water while reusing the modulating gas burners and adding boiler additional energy savings. >> $3,500 • All unit ventilators will be replace ater unit ventilators reusing CO2 demand ventilation controls. >> $202,500 • All steam pipit :`will be owed and ew schedule 40 black steel hot water system will be installs >> $252,000 • Provide a direct digital control system with internet access and colored graphics. >> $315,000 • Replace all air hand^;d units serving the Kitchen Cafeteria, Art/Teachers Work Room, Media Center and A " istration Area. >> $135,000 • Replace all a ans and internally clean exhaust ductwork. >> $68,000 Priority 4 — Full Renovation of Systems Regarding the HVAC systems, the projection will be limited to repairing the necessary systems incorporated in the ten year needs. Lexington Elem. Schools Master Plan Study Bowman Elementary School Executive Summary - Plumbing/Fire Protection The Bowman Elementary School has received minimal maintenance on the plumbing systems and equipment over its occupied years. Even with adequate maintenance, systems will gradually deteriorate due to scale and poor water conditions. Although most ofikhe systems are working adequately at this time, the major equipment and systems Along with aging systems, many of the systems are not up tc Fixtures: of their useful life. • Fixtures are generally original indicating the time of their original installation. • The water closets are generally wall hung vitreous china, flush valve type with siphon jet action. The flush valves do not appear meet water conservation requirements. • The urinals are wall hung vitreous china, flush valve type with blow out action. The flush valves do not appear to meet water conservation requirements. • The lavatories are wall hung vitreous china. The faucets are hot and cold water type and do not meet the water conservation requirements. The piping is standard p -trap and is not insulated to meet the accessibility codes. • The classroom sinks are single bowl, stainless steel sinks with single lever faucets and drinking fountains as part of the sink. The sinks and faucets are in fair condition but do not appear to meet accessibility requirements. • .The drinking fountains are generally wall hung stainless with single lever controls. res appear to be in fair condition. The fixture and controls do not meet accessibility co Water System The domestic service enters the building in the Boiler Room. The service entering the building is,,, 'in. and is complete with a water meter as well as a pressure reducing valve with by-pass. The pressure reducing valve pressure is set to reduce the incoming 100 psi down to the set pressure 60 psi. There is no backflow preventer on the municipal water supply. The domestic water heater is supplied from a storage tank with a steam shell and tube heat exchanger supplied from the heating boilers. This type of set up requires the heating boilers to run when there is a need for domestic hot water resulting in an excessive amount of wasted energy. Lexington Elementary School Master Plan • There is a master thermostatic mixing valve on the domestic hot water system prior to being distributed to the building hot water system. The domestic hot water is distributed at 130 degrees F. There is no separate 140 degree F. hot water supplied to the Kitchen. DrainageSystem: SySystem: • The sanitary and storm drainage systems are piped with cast iron. The exposed piping is visibly in good condition. • The sanitary drainage system is piped to a municipal sewer system. • The roof is generally flat and is drained by roof drains and a roof drainage system, which exits the building and connects to a municipal storm drainage system. Natural Gas System: • The building has no natural gas service at this time. • There are four individual propane tanks on site that provide fuel for heating of the portable classrooms and fuel for the generator. Kitchen: • The kitchen equipment is all generally original and indicates the vintage of the time of installation. • The cooking equipment is all electric and in fair condition. • There is a grease trap in the kitchen that appears to be dedicated for the 3 -pot sink. All other fixtures appear to go to the sanitary drainage system. There is no dedicated kitchen waste system or an exterior grease trap. Fire Protection: • There is no Fire Protection Sprinkler System installed in this school. Proposed System Priorities Priority 1 — ImmediateNeeds and Requirements: • There are no immediate needs or requirements for this building. All equipment appears to be operating properly. 2 Lexington Elementary School Master Plan Priority 2 — 5 Year Requirements: • A new gas fired water heater along with a thermostatic mixing valve that will supply 120 degree F. hot water to the building. >> $15,000.00 • A new natural gas service will be installed to the building to provide fuel for heating and domestic hot water. Natural gas will also be provided to a generator if one is provided as part of the design. » $5,000.00 Priority 3 — 10 Year Requirements: • The domestic water heater installed under Priority 2 will be utilized_ • The gas service installed under Priority 2 will be utilized. 10' • A new domestic 140 degree F. hot water and hot water recirculating piping system will be included to supply the kitchen needs. » $5,000.00 • All plumbing fixtures will be replaced with new water conserving type fixtures capable of saving approximately 30% of overall water usage of the building. » $40,000.00 Priority 4 — Full Renovation of Systems: • All plumbing fixtures will be replaced with new water conserving type fixtures capable ofsaving approximately 30% of overall water usage of the building. • F existing domestic water service appears to be sufficient for the existing building as well as any additions that may be incorporated into the design. A new gas fired water heater along with a thermostatic mixing valve that will supply 120 degree F. hot water to the building as well as 140 degree F hot water to the Kitchen. • A new domestic cold, hot and hot water recirculating piping system will be included as part of the new domestic water systems. • The existing drainage systems will be modified and reused as possible to accommodate the modifications to the existing building and any additions. • A new natural gas service will be installed to the building to provide fuel for heating, domestic hot water and cooking. Natural gas will also be provided to a generator if one is provided as part of the design. 3 Lexington Elementary School Master Plan • Kitchen design will be based on the equipment provided by the kitchen equipment consultant including domestic hot and cold water, gas for cooking and drainage of all equipment. A dedicated kitchen waste system will be installed to convey all kitchen waste to an exterior grease trap prior to being discharged into the site sewer system. A new fire protection sprinkler system will be installed to provide 100% coverage of the entire existing building as well as all additions. This will include a new fire service to the building and distribution system with quick response sprinklers and fire department valves where required. 4 Lexington Elem. Schools Master Plan Study Bridle Elementary School Executive Summary — Electrical The existing electrical systems in general, although functioning, are at the end or have exceeded their useful life. Even with regular maintenance systems do deteriorate over the years. The life safety systems, due to code changes over the years, are not in compliant with current codes. Existing Conditions • The primary service runs overhead and feeds a 300 lova Utility Co. owned pad mounted transformer. Secondary service runs underground in one (1) 4" conduit. The secondary electrical service consists of a main switch rated at 400amp, 277/480 volt, 30, 4wire, a C/T cabinet and meter with a distribution panel. The equipment is located in the custodian's work room. Lighting and power panels are circuit breaker type and are rated at 120/208 volt and 277/480 volt, 30, 3wire. The existing panels do not appear to have spare circuit breakers for the addition of new lighting and power circuits. Dry type transformers are used for receptacle power. Most equipment was manufactured by General Electric. Various panels do not have required working clearance. The condition of the equipment is poor and has exceeded its useful life_ • Existing classroom lighting consists of (3) continuoi1f rows of wraparound fixtures parallel with the exterior wall. Lights are controlled with one switch. No occupancy sensor exists. Stage lighting comprises of spot lights in front and track fixtures at stage. 1 x 4 surface fixtures are used i, the Gymnatorium with four (4) T51-10 lamps and are in good condition. Kitchen lighting is through vaportight 4' fluorescent fixtures. Corridor lighting consists of wall mounted 1 x 4 surface wraparound fixtures. Corridors are controlled with local switches. Although lighting has been retrofitted with T8 lamps and electronic ballasts, fixtures are generally old and in poor condition. • Existing site lighting consists of floods on utility poles. The site appears to be dark. Building mounted metal halide floods also exist on photocell. Surface canopy lights of compact fluorescent exist at front and rear entrances. • The existing emergency lighting system is through a LP gas generator rated at 12.5KW, 277/480v, 30, 4W and is manufactured by Onan. Generator does not currently start automatically. One automatic transfer switch manufactured by Onan is present. The system is not code compliant and the equipment is in poor condition. Retrofitted LED exit signs exist. There is inadequate coverage of exit signs. Lexington Elementary School Master Plan • Generally classrooms have one receptacle per interior wall. One double duplex has been recently provided from computer grade panel to serve computer equipment. Several extension cords are being used. Outlets in kindergarten are not tamper resistant type. Kitchen floor receptacles not GFI type. Computer lab has extension cords running on floor to feed center tables. Receptacles are currently sparsely located and additional receptacles should be provided. • The building is equipped throughout with an automatic fire alarm system. Existing strobes do not meet ADA. Notification to the fire department is by a Sigcom radio master box with exterior antenna, box 94532. Toilets do not have ADA Strobes. Strobe lights are mounted higher than 80" above floor as is required by ADA. The fire alarm control panel is manufactured by Spectronics 641 Series, 8 zone conventional (non -addressable). Pull stations exceed 48"-54" as required by ADA. Typical classroom has one smoke detector, no horn/strobes. Building is not sprinklered and does not have full coverage of smoke and heat detectors and does not have adequate coverage of horn/strobes. • The existing classroom intercom consists of a Rauland Telecenter TC 2100. Classrooms have a wall phone and 2 -way speaker for communications with Administration office. No paging speakers in corridors. • Classroom clocks are manufacture` n lex. A mas eine clock is present and is manufactured by Simplex. • Classrooms do have a Category 5 computer networpffistalled. Classrooms have 4 data drops for students and 1 data and 1 CATV for teacher. Computer lab has inadequate quantity of data drops for computers. School has cable TV and fiber optic services. • Front and back entrances have an AIPHONE LEF-5 system with intercom/camera at each door with waste . at administration with door release. • Security/intrusion consists of a NAPCO magnum alert 800 control panel connected to a remote central station. Infrared sensors exist in corridors, media center. Exterior doors not alarmed. • No card access or Closed Circuit TV exists. • No lightning protection exists. 2 Lexington Elementary School Master Plan Proposed System Priorities: Priority 1 - Immediate Needs • Generator does not start automatically upon normal power failure. Generator is currently started manually. Code requires generator to start automatically and assume load within 10 seconds. >> $2,500.00 • Various kitchen receptacles not GFI. >> $1,500.00 • Portable men toilet, receptacle not GFI. >> $100.00 • Service electrode requires jumper aroun >> $500.00 • Electrical items under kitchen hood are suppression system. >> $2,500.00 )per i upon activation of hood's • Add horn/strobes in kitchen, cafeteria and library, currently none exist. Add strobes in toilets. K >> $7,500.00 • Add receptacles to eliminate extensionco� d use. >> $10,000.00 • No pull station at gym exterior door. >> $750.00 W>1 Priority 2: 1 — 5 Year Expected Life. • The existing fire alarm control panel, Spectronics 641 Series, late 1980's vintage, is still a current panel for this manufacturer with available parts. Detectors compatible with this panel are still available. This will allow existing wiring and devices to remain and allow additional devices to be provided. In light of the building not being sprinklered it is recommended that additional smoke and heat detectors be provided for full coverage of the facility. >> $1.00/s f. _ $63,434.00 3 Lexington Elementary School Master Plan • The normal/emergency lighting system should be tested by simulating a power failure and confirming that adequate emergency lighting exists in egress ways and other large spaces where required. Additional emergency lighting should be added where required including on the exterior at exit discharge doors. » $.25/sf. _ $15,859 • Provide full coverage of exit signs where required for safe egress out of the facility. » $.10/sf. _ $6,343.00 Priority 3: 5 — 10 Year Expected Life: • Provide occupancy sensors to turn lights off in classro ilets, offices, gym, etc. to save energy when spaces are unoccupied. Utility Co.,,,mates ,be available for energy conservation measures. » 50 @ $200.00/unit = $10,000.00 Priority 4 — Full Renovation of Systems (Gut » $25.00/sf. _ $1,585,850.00 • New construction service ratings are designed for a demand load of 10 watts/s.f. The service capacity will be sized for 1200 amperes at 277/480 volt, 30, 4wire. New lighting and power panels will be provided to accommodate respective loads and located in electric rooms. A system of computer grade panelboards with double neutrals and integral surge suppressors fed from lc -rated transformers will be utilized to mitigate the harmonic effectsca Wc omputers and other electronics. • Classroom lighting fixtures will consist of pendant mounted indirect fluorescent luminaries with T5HO lamps and electronic ballasts. The fixtures will be pre -wired for automatic dimming control where natural daylight is available and also for multi-level switching. • Office lighting fixturNwionsist of acrylic recessed direct fixtures with (2) T5 lamps and electronic ballasts. Two step ballasts will be provided for dual -level switching. Fully dimmable ballasts will be provided where natural daylight is available. Lighting levels will be approximately 30-50 foot candles in classrooms and offices. • Gymatorium lighting will be comprised of direct fluorescent fixtures with T51-10 lamps and electronic ballasts. The fixtures will be provided with protective wire guards. The light level will be designed for approximately 30 foot candles. Occupancy sensors will be provided to turn lights off when unoccupied. Theatrical lights with a dimming system will be provided for performances. • Corridor lighting will be comprised of recessed acrylic fixtures with (2) T5 lamps & 2 step dimming electronic ballasts for dual level switching. The corridor light level will be designed for approximately 20 -foot candles. 4 Lexington Elementary School Master Plan • Cafeteria lighting will be pendant indirect fluorescent fixtures with Biax lamps & electronic ballasts. The light levels will be designed for approximately 30 foot candles with dual level switching. • Kitchen and servery lighting will consist of recessed 2'x4' acrylic lensed troffers with aluminum frame doors with T5 lamps and electronic ballasts. Light levels will be approximately 50-75 foot candles. • Each area will be locally switched and designed for multi-level controls. Each classroom, office space and toilet rooms will have an occupancy sensor to turn lights off when unoccupied. Daylight sensors will be installed in each classroom and perimeter spaces for automatic dimming of light fixtures. 4t� • The entire school will be controlled with an automatic lighting control system using the lighting panelboards with programmable breakers for programming lights on & off. • Exterior site lighting fixtures for area lighting will be pole mounted long life, energy efficient LED luminaries in the parking area and roadways. Building perimeter fixtures will be wall mounted compact fluorescent over exterior doors. The exterior lighting will be connected to the automatic hting control system for photocell on and timed off operation. NW • An exterior natural gas emergency generator with a sound attenuated aluminum enclosure will be provided. Light fixtures and LED exit signs will be installed to serve all egress areas such as corridors, intervening spaces, toilets, and exit discharge exterior doors. The administration area lighting will be connected to the emergency generator. The generator will be sized to include life safety systems, boilers and circulating pumps, communications systems, kitchen refrigeration, etc. • Each classroom will have a minimum of (2) duplex receptacles per teaching wall and (2) double duplex receptacles on dedicated circuits at classroom computer workstations. The teacher's workstation will have a double duplex receptacle also on a dedicated circuit. -ally have (1) duplex outlet per wall. At each workstation a double be provided. leaning receptacle at approximately 30-40 foot intervals. GFI receptacles will be installed at exterior doors. • A fire alarm and detection system in compliance with ADA will be provided with battery back-up. The system will be of the addressable type where each device will be identified at the control panel and remote annunciator by device type and location to facilitate search for origin of alarms. Smoke detectors will be provided in open areas, corridors, and other egress ways. The sprinkler system will be supervised for water flow and tampering with valves. Speaker/strobes will be provided in egress ways, classrooms, 5 Lexington Elementary School Master Plan assembly spaces, open areas and other large spaces. Strobe only units will be provided in single toilets and conference rooms. • Manual pull stations will be provided at exit discharge doors. • The system will be remotely connected to automatically report alarms to fire department via the radio master box. • A three phase centralized uninterruptible power supply (UPS) system will be provided with battery back up. The system will provide conditioned power to sensitive electronic loads, telecommunication systems, bridge over power interruptions of short duration and allow an orderly shutdown of servers, communication systems, etc. during a prolonged power outage. The UPS system will also be connected to the stand-by generator. • A system of lightning protection will be provided. The system will be installed in compliance with the provisions of the latest "Code for Protection Against Lightning" for buildings as adopted by the National Fire Protection Association and the Underwriters' Laboratories, Inc. for a UL Master Label System. • The lightning protection equip"' nt will include air terminals, conductors, conduits, fasteners, connectors, ground rod -%Oe • Closed Circuit TV system will consist of computer servers with image software, computer monitors and IP based closed circuit TV cameras. The head end server will be located in the head end MDF room and will be rack mounted. The system can be accessed from any PC within the facility or externally via an IP address. Each camera can be viewed independently. The network video recorders NVR's will record all cameras and store this information for 21 days at 15 images per second (virtual real time). The location of the cameras is generally in corridors and exterior building perimeter. The exterior cameras are pan -tilt -zoom type. The system will fully integrate with the access control system to allow viewing of events from a single alarm viewer. Camera images and recorded video will be linked to the access system to allow etrieval of video that is associated with an event. • An intrusion system will consists of security panel, keypads, motion detectors and door contacts. The system is addressable which means that each device will be identified when an alarm occurs. The system is designed so that each perimeter classroom with grade access will have dual tech sensors along the exterior wall and corridors, door contacts at each exterior door. The system can be partitioned into several zones. Therefore, it is possible to use the Gym area while the remainder of the school remains alarmed. The system will include a digital transmitter to summons the local police department in the event of an alarm condition The intrusion system will be connected to the automated lighting control system to automatically turn on lighting upon an alarm. re Lexington Elementary School Master Plan • A card access system includes a card access controller, door controllers and proximity readers/keypads. Proximity readers will be located at various locations. Each proximity reader will have a distinctive code to identify the user and a log will be kept in memory. The log within the panel can be accessed through a computer. The alarm condition will also initiate real time recording on the integrated CCTV System. The system may be programmed with graphic maps allowing the end-user to quickly identify alarm conditions and lock/unlock doors. The system is modular and may be easily expanded to accommodate any additional devices. • A renewable energy system will consist of a grid connected photovoltaic PV system intended to reduce the facilities demand for power. The photovoltaic system will operate in conformance with the green schools initiative. System will consist of roof mounted photovoltaic modules, weather station, data acquisition system and inverters. Interactive display terminals will be provided for students and for public awareness of the benefits of renewable energy. • The data system infrastructure will consist of fiber optic backbone cabling. Horizontal wiring will consist of Category 6 UTP Plenum rated cabling for both data and telephone system for gigabit connectivity. The telephone infrastructure will accommodate Centrex, PBX or VOIP based phone systems. • Each classroom will have 4 data out ets for student computers. Two data, one voice and CATV with video and audio connections to a ceiling projector will be provided at teacher's station with interconnectivity to a smartboard. A wall phone outlet with 2 way ceiling speaker will be provided for communications with administration. Clock will be wireless, part of a GPS/LAN based centralized clock system. Wireless access points with spare fibre will be provided on selected classrooms and other spaces. • The cafeteria and gymnasium will each have a local sound system with assistive listening devices. • A central paging sy will be'provided and integrated with the telephone system. IV VA Lexington Elem. Schools Master Plan Study Bridle Elementary School Executive Summary - HVAC The Bridge Elementary School has received below average maintenance of the HVAC systems over its occupied years. Even with adequate maintenance, through normal operation systems do gradually deteriorate due to scale, poor water conditions, and lack of preventive maintenance. Systems will gradually deteriorate to a point of exceeding their maximum serviceable life. This building is a typical example of one such project. While generally speaking, most systems are operating and maintaining reasonable space temperature control, but due to the extreme antiquated nature of the mechanical systems and their gradual scaling of the various piping systems, heat transfer rates have become reduced and the overall system is taxed to a point of inefficiency being created by the slowly depreciating system. While there are no catastrophic failures obvious with the present systems, the systems could continuously be repaired and modified on a sectional basis that will keep the systems operating maintaining acceptable space temperature control however, continued operation will be at the expense of increased operating costs due to inefficiency in heat transfer and through the generally antiquated nature of the systems themselves. The systems installed within this building are approaching their maximum serviceable life. With overall maintenance, cleaning and calibrating of the system, a continued limited service could be achieved however, unpredictable at best. At this time it is not necessary that the systems be modified to prevent a near catastrophic failure, but a continued reuse of the systems will continue to produce unsatisfactory results in terms of overall air quality, temperature control and operating costs. IMOR DMIM, moll I. mom ®®® • The boiler room is provided with two (2) individual HB Smith 450 MILS cast iron sectional boilers generating low-pressure steam. Each boiler is provided with dual low water cut-offs as well as all operating and safety controls and a firematic switch. It was noted that there was surface contamination on the mud drums adjacent to the cast iron sectional nipples indicating that the nipples could be leaking. Each boiler is provided with a single no. 2 fuel oil burner and generates low-pressure steam for distribution. Considering the age of approximately forty-five (45) years, each boiler would suggest that it has approximately five (5) years of usable life. • The breeching from each boiler appears to be welded black steel and is insulated with what appears to be calcium silicate insulation with a canvas jacket. Each boiler is provided with an individual induced draft fan located at the rear of each boiler which conveys combustion gases from each boiler to a masonry chimney. The induced draft fans are contaminated with soot and are reaching the end of their serviceable life. • No. 2 fuel oil is recirculated from a buried 10,000 gallon double wall tank installed in 1993. It is provided with leak containment, leak monitoring, double wall piping and fluid level controls. Also provided is a central monitoring panel to detect the presence of fluid within the containment vessels which is not operating. Fuel oil is distributed throughout Lexington Elementary School Master Plan the boiler room through a duplex gear driven fuel oil transfer set which includes pumps, strainers, and isolation valves. It appears that this pumping system is original to the building of approximately 1965 and the fuel oil pumps are showing signs of leakage and are slightly contaminated in the area of the pump bases and consideration should be given to a generalized upgrade. Also located within the pump area are two (2) steam shell and tube heat exchangers for the heating of the original no. 6 fuel oil_ No. 6 fuel oil has been discontinued in use and no. 2 fuel oil has replaced it however, custodial personnel continue to use the heating system to preheat the no. 2 fuel oil. This does no harm in the overall operation however, is an energy waste. • Condensate is returned to the boiler room from the building through a schedule 80 black steel condensate return system. Condensate is returned to the boiler room to a central condensate receiver system which is located on the floor of the boiler room. The floor mounted receiver is provided with two (2) individual boiler feed pumps which appear to be of primary and standby arrangement each of which pumps to a common distribution feed water piping to each boiler. Considering the overall age of the condensate system consideration should be given to an overall upgrade. • Low-pressure steam and condensate is distributed through a series of tunnels which feed throughout the building. Steam piping appears to be schedule 40 black steel and condensate appears to be schedule 80 black steel both of which are insulated with what appears to be fiberglass insulation with an all service jacket. It was not possible to evaluate the piping located within these tunnels nor was it possible to determine the condition of the insulation however, considering its age of approximately forty-five (45) years and the noticeable steam leaks consideration should be given to a generalized upgrade of all piping. • The automatic temperature control system is of the pneumatic type and is provided with a single storage tank with duplex compressors and motors. It does appear that these compressors are operating correctly but not maintaining adequate compressed air flow to the entire control system. The system was recently provided with a refrigerated air dryer 400 Which eliminates moisture within the pneumatic lines. Some corrosion was noted on the pneumatic lines resulting from moisture within the tubing. Consideration for upgrading shoe considered. 1� Inmlhi • The kitchen is provided with a single wall stainless steel exhaust hood located over the cooking area. This exhaust hood is provided with an individual exhaust system through a welded steel exhaust ductwork system which connects to a roof mounted exhaust fan. The exhaust hood was noted to have vapor tight incandescent lights. The fire suppression system currently installed does not have a sprinkler head located in the hood. • Make-up air for the kitchen and its associated hood is through an air -handling unit located at the ceiling. This air -handling unit is of the return air/outside air design and is provided with a steam heating coil with valve control, supply fan, and filters. Sidewall diffusers provide supply air to the entire kitchen area and generally are exhausted 100% through the associated exhaust hood. 2 Lexington Elementary School Master Plan • Heating of the entire kitchen area is through two (2) individual ceiling mounted classroom unit ventilators which are designed to introduce one hundred percent (100%) outside air for a source of make-up for the kitchen hood. • The cafeteria is provided with a single air -handling unit which distributes to wall mounted supply registers located along one wall of the cafeteria. Galvanized sheet metal ductwork provides heated and ventilation air which is noted to be uninsulated. A source of outside air ventilation is provided for this air -handling unit to meet code requirements and the unit is provided with a low-pressure steam heating coil, supply fan, and filters. Return air is drawn through a return air opening at the base of the air -handling unit. Also located within the space are two (2) individual wall mounted exhaust registers that communicate to a roof mounted exhaust fan through a galvanized sheet metal exhaust system. The air -handling unit is controlled through a wall mounted pneumatic thermostat which is noted to be antiquated. Considering the overall age of all equipment and systems within the space consideration should be given to an overall upgrade. • The building classrooms are provided with a wall mounted classroom unit ventilator. The unit ventilators are all of the low-pressure steam design and are provided with automatic control valves, outside air intake louver for the introduction of outside ventilation air, as well as filters, a supply fan, and automatic temperature controls. It was noted that each of the unit ventilators were extremely antiquated many of which were slightly damaged on the surface, loud and many of which were not operating. The classrooms were also provided with individual exhaust registers. These exhaust grills communicate through a galvanized sheet metal exhaust system to roof mounted exhaust fan and it does appear that this system does operate in a satisfactory manner however, consideration should be given to an upgrade. • Each classroom space is also provided with a wall mounted pneumatic thermostat which controls the unit's ventilator control valve as well as the outside air dampers. • The corridor areas throughout the building were provided with exhaust ventilation air however, supply air was not provided which is non -code compliant and should be upgraded. 11, • The corridor's were also provided with individual wall mounted convectors which were of the low pressure steam design and provide heating through the control of wall mounted pneumatic thermostats. • The art/teachers work room area is provided with an individual air -handling unit located above the ceiling of the art room. This unit is provided with a source of outside ventilation air, low pressure steam heating coil, supply fan and filters. Considering the generalized age of all equipment consideration should be given to an upgrade. 3 Lexington Elementary School Master Plan • The media center is provided with an air -handling unit located above the ceiling. This area is provided with an individual air -handling unit located above the ceiling. This air - handling unit is provided with a source of outside ventilation air, low-pressure steam heating coil, supply fan and filters. Considering the generalized age of all equipment consideration should be given to an upgrade. • The media center is also provided with an individual exhaust system which is made up of two (2) individual exhaust registers generally located in the wall. These exhaust registers communicate to a galvanized sheet metal exhaust system to a roof mounted exhaust fan. Generally considering the age of the equipment consider n: Mould be given to a generalized upgrade. • The administration area is provided with a single roof mounted air conditioning unit. This unit is of the single zone design and provides air-conditioned as well as ventilation air through one single zone throughout individual administration areas. Each occupied room is provided with a ceiling mounted supply diffuser which was noted to be slightly dirty. Considering its general age consideration should be given to an upgrade. • Also located within the various offices of the administration area were varying lengths of fintube radiation located along the exterior wall. The fintube radiation was noted to be dirty and in many instances it was damaged with various end covers missing and slight surface contamination. The fintube radiation is controlled through an individual wall mounted pneumatic thermostats all of which were noted to be antiquated. Considering its general appearance and age consideration should be given to an upgrade. • The interior classrooms were provided with ceiling suspended classroom unit ventilators which free blow into the occupied space through a single discharge grill horizontally located on the unit ventilator. Each unit ventilator is provided with an outside air intake duct which communicates to a roof mounted hood which was insulated with what appears to be fiberglass insulation. The unit ventilators were very typical to those of a typical classroom which include a steam heating coil, filters, and supply fan. The unit is provided with a wall mounted pneumatic thermostat for control and it also was antiquated. • The individual classr ms were also provided with fintube radiation located under the clear story glass on tlte''exterior wall. This fintube radiation was noted to be slightly dirty and slightly damaged. • Also located within these classrooms was a wall mounted exhaust register. It was noted that these exhaust registers communicate to roof mounted exhaust fans through a galvanized sheet metal exhaust system. As we understand it, all systems do operate in a satisfactory manner however, considering the age of all equipment consideration should be given to an upgrade. 4 Lexington Elementary School Master Plan • The portable classrooms are each provided with a single roof mounted heating and ventilating and air conditioning unit. Each rooftop unit is provided with electric cooling and propane heating. The rooftop units are controlled through individual electric wall mounted thermostats. There is an offensive odor present in the portable classrooms which could relate to excessive vapor pressure resulting in mold formation. Further investigation should be considered to determine the contributing conditions. The building public toilets were provided with wall mounted exhaust registers that were noted to be slightly dirty however, as we understand it do operate. These exhaust registers communicate to roof mounted exhaust fans through a galvanized sheet metal exhaust system. Make-up air for the individual toilets was thi doors. the Heating of the toilet spaces is through the use of wall mounted con 'on heating. It was noted that the heating elements were slightly damaged with surface contamination. The individual radiation elements were controlled by wall mounted pneumatic thermostats which were noted to be antiquated. Consideration should be given to an upgrade based purely on age an e antiquated nature of all equipment. Proposed System Priorities Priority 1 — Immediate Needs and Requireme 7 • Veeder Root oil tank monitoring system not operating >> $2,000.00 • Wasted energy resulting from pre -heating No.2 fuel oil >> $2,000.00 • Steam leaks in steam tunnels >> $25,000.00 A • Sprinkler head in kitchen hood is not installed >> .$250.00 • Code required ventilation air not provided in corridors >> $44,000.00 • Calibration of the pneumatic temperature controls >> $31,500.00 • CO2 Demand ventilation control in Classroom unit ventilators >> $27,000.00 5 Lexington Elementary School Master Plan • Verify shaft trueness on all unit ventilators, exhaust fans and air handling units and replace if necessary » $13,000 • Verify conditions of shaft bearings on all unit ventilators, exhaust fans and air handling units and replace if necessary » $13,000 • Clean fan wheels, coils, dampers, and outside air louvers on all unit ventilators, exhaust fans and air handling units » $13,000 Priority 2 — Five Year Needs • In approximately five years the heating plant willte at the end of its serviceable life therefore, within that time frame we recommend the installation of (2) new gas fired steam boilers with modulating gas for energy savings. » $250,000 • All air handling units and classroom unit ventilators would remain as is and be reused to accommodate desired room temp 4 Priority 3 — Ten Year Needs • The recently installed heating plant wi while reusing the modulating gas bu. energy savings. » $3,500 reused aniconverted from steam to hot water and adding boiler water reset for additional • All unit ventilators will be replaced with hot water unit ventilators reusing CO2 demand ventilation controls_ » $202,500 • All steam piping will.;,:' removed and a new schedule 40 black steel hot water system will be installed. » $252,000 • Provide a dire » $315,000 tal control system with internet access and colored graphics. • Replace all air handling units serving the Kitchen, Cafeteria, Art/Teachers Work Room, Media Center and Administration Area. » $135,000 • Replace all exhaust fans and internally clean exhaust ductwork. » $68,000 ro Lexington Elementary School Master Plan Priority 4 — Full Renovation of Systems Regarding the HVAC systems, the projection will be limited to repairing the necessary systems incorporated in the ten year needs. Lexington Elem. Schools Master Plan Study Bridle Elementary School Executive Summary - Plumbing/Fire Protection The Bridge Elementary School has received minimal maintenance on the plumbing systems and equipment over its occupied years. Even with adequate maintenance, systems will gradually deteriorate due to scale and poor water conditions. Although most o I e systems are working adequately at this time, the major equipment and systems are ne of their useful life. Along with aging systems, many of the systems are not up to curr codes. Fixtures: • Fixtures are generally original indicating the time of their original installation. • The water closets are generally wall hung vitreous china, flush valve type with siphon jet action. The flush valves do not appear meet water conservation requirements. • The urinals are wall hung vitreous china, flush valve type with blow out action. The flush valves do not appear to meet water conservation requirements. • The lavatories are wall hung vitreous china. The faucets are hot and cold water type and do not meet the water conservation requirements. The piping is standard p -trap and is not insulated to meet the accessibility codes. • The classroom sinks are single bowl, stainless steel sinks with single lever faucets and drinking fountains as part of the sink. The sinks and faucets are in fair condition but do not appear to meet accessibility requirements. • The drinking fountains are generally wall hung stainless with single lever controls. Fixtures appear to be in fair condition. The fixture and controls do not meet accessibility codes Water S.. s • The domestic water service enters the building in the Boiler Room. The service entering the building is 4 in. and is complete with a water meter as well as a pressure reducing valve with by-pass. The pressure reducing valve pressure is set to reduce the incoming 100 psi down to the set pressure 60 psi. There is no backflow preventer on the municipal water supply. The domestic water heater is supplied from a storage tank with a steam shell and tube heat exchanger supplied from the heating boilers. This type of set up requires the heating boilers to run when there is a need for domestic hot water resulting in an excessive amount of wasted energy. Lexington Elementary School Master Plan There is a master thermostatic mixing valve on the domestic hot water system prior to being distributed to the building hot water system. The domestic hot water is distributed at 130 degrees F. There is no separate 140 degree F. hot water supplied to the Kitchen. DrainageSystem: SySystem: The sanitary and storm drainage systems are piped with cast iron. The exposed piping is visibly in good condition. The sanitary drainage system is piped to a municipal sewer system. • The roof is generally flat and is drained by roof drains and a roof drainage system, which exits the building and connects to a municipal storm drainage system. Natural Gas System: • The building has no natural gas service at this"time. Kitchen: • The kitchen equipment is all generally original and indicat s t e vintage of the time of installation. • The cooking equipment is all electric d i <= it condition. • There is a grease trap in the kitchen that appears to be dedicated for the 3 -pot sink. All other fixtures appear to go to the sanitary drainage system. There is no dedicated kitchen waste system or an exterior grease trap. Fire Protection: There is no Fire Protection Sprinkler System installed in this school. Proposed System Priorities Priority 1 — Immediate Needs and Requirements: There are no immediate needs or requirements for this building. All equipment appears to be operating properly. Priority 2 — 5 Year Requirements: A new gas fired water heater along with a thermostatic mixing valve that will supply 120 degree F. hot water to the building. >> $15,000.00 Lexington Elementary School Master Plan • A new natural gas service will be installed to the building to provide fuel for heating and domestic hot water. Natural gas will also be provided to a generator if one is provided as part of the design. » $5,000.00 Priority 3 — 10 Year Requirements: • The domestic water heater installed under Priority 2 will be utilized. • The gas service installed under Priority 2 will be utilized. • A new domestic 140 degree F. hot water and hot water: recirculating piping system will be included to supply the kitchen needs. » $5,000.00 • All plumbing fixtures will be replaced with new water conserving type fitur s capable of saving approximately 30% of overall water usage of the building. » $40,000.00 Priority 4 — Full Renovation of Systems:. • All plumbing fixtures will be replaced with new water conserving type fixtures capable of saving approximately 30% of overall water usage of the building. • The existing domestic water service appears to be sufficient for the existing building as well as any additions that may be incorporated into the design. A new gas fired water heater along with a thermostatic mixing vae a at will supply 120 degree F. hot water to the building as well as 140 degree F hot wat� 'o the Kitchen. • A new domestic cold, hot and hot wa recirculating piping system will be included as part of the new domestic water systems. • The existing drainage systems will be modified and reused as possible to accommodate the modifications to the existing building and any additions. • A new natural gas service will be installed to the building to provide fuel for heating, domestic hot water and cooking. Natural gas will also be provided to a generator if one is provided as part of the design. • Kitchen design will be based on the equipment provided by the kitchen equipment consultant including domestic hot and cold water, gas for cooking and drainage of all equipment. A dedicated kitchen waste system will be installed to convey all kitchen waste to an exterior grease trap prior to being discharged into the site sewer system. 3 Lexington Elementary School Master Plan A new fire protection sprinkler system will be installed to provide 100% coverage of the entire existing building as well as all additions. This will include a new fire service to the building and distribution system with quick response sprinklers and fire department valves where required. 4 Lexington Elem. Schools Master Plan Study Estabrook Elementary School Executive Summary - Electrical: The existing electrical systems in general, although functioning, are at the end or have exceeded their useful life. Even with regular maintenance systems do deteriorate over the years. The life safety systems, due to code changes over the y ,are not in compliance with current codes. Existing Conditions: The existing electrical service consists of an original switchbo 'with a fusible main device and fusible branches located in the basement main electric room. The service rating is 1,200 amp, 120/208 volt, 30, 4wire manufactured by General Electric. The condition of the equipment is poor. The main electric room does not have two entrances with panic hardware as currently required by code. The transformer feeding the building is located in a vault with exterior grate access. Primary service runs underground. Existing lighting and power panels are circuit breaker type and are rated at 120/208 volt, 30, 4wire. The existing panels generally do not have spare circuit breakers for the addition of new lighting and power circuits. The existing panels are in poor condition. A panel with a surge suppressor was recently added for classroom computer receptacles. • Existing classroom lighting consists of 2' x 4' acrylic lensed fixtures with T8 lamps and electronic ballasts, parallel with the exterior wall. The existing lighting system contributes substantial glare onto computer screens present in classrooms. Controls are with 3 switches. There are no occupancy sensors. Lighting in the corridors is with 2' x 2' recessed acrylic fixtures with T8 lamps and electronic ballasts. Corridor light levels are moderate. Lights are locally controlled with switches. The stage has no theatrical lighting. Gymatorium lighting is with 1 x 4 lensed high bay with three (3) T5HO lamps and wireguards in good condition. • Existing site roadway lighting is by concrete poles with cobra heads. Exterior building mounted metal halide flood lights also exist. Rear parking has wooden poles with cobra heads. Front canopy has recessed square fixtures with incandescent lamps. • The emergency lighting system is through self contained emergency battery units. The system does not meet present code due to the lack of coverage. A minimum of one -foot candle is required at the floor. No emergency lights at exterior doors. • Existing classrooms have approximately one receptacle per wall. A double duplex has been added for computer power. Computer lab is equipped with wiremold at each bench. Lexington Elementary School Master Plan The building is equipped throughout with an automatic fire alarm system in the corridors. While some existing strobes meet ADA for intensity others do not. Most strobes exceed ADA height and are not synchronized. The fire alarm control panel is conventional (non - addressable) and is manufactured by Gamewell Flex 300 and has 18 zones. Notification to the fire department is by a radio master box #5656. Pull stations exceed ADA height. Classrooms have smokes but no horn/strobe. Heats exist in boiler room. The telephone service is located outside of the main electric room. The Administration area has telephone handsets. Classrooms also have handsets. The paging/intercom system is a Bogen C-100 utilizing an old console for classroom speaker` There are classroom panels with integral clock/speaker. The stage does have a local sound system. There is a local area network present. Typically five data drops are present per classroom. The distribution frame is located in the computer lab. There is a master time clock. The clock appears to be in fair condition. There is a security system present with infrared detectors in the corridor and classrooms. Control panel was manufactured by MaxsysPC 020. No door entry system with door release. jk No card access or CCTV system No lightning protection system. Proposed System Priorities Priority 1: Immediate Needs • Receptacles in kitchen not GFI. »a1; • Provide lens in light fixture over servery counter. » $100.00 • Electrical items ;1h are required to shutdown upon activation of hood suppression system. » $2,500.00 • Add fire alarm strobe= toilets. » $5,000.00 • Add pull station`at toilet exterior door. » $750.00 Priority 2: 1 — 5 Year Expected Life: The existing fire alarm control panel, Gamewell Flex 300, 1980's vintage has reached the end of its life. Replacement parts are still available until they run out. New parts are no longer manufactured. Replacement smoke detectors are still available although UL Listed smoke detectors may not be. Existing panel is not expandable. In light of the building not being sprinklered it is recommended that a replacement panel be provided Lexington Elementary School Master Plan with expansion capability for full coverage of smokes and heats. Strobes visible within the same space are required to be synchronized. >> $1.00/s f. _ $65,000.00 • Provide additional self contained battery units in egress ways and other large spaces. Provide emergency lighting over exterior doors. >> $.20/s f. _ $13,000.00 • Provide full coverage of exit signs where required for safe egress out of the facility. >> $.10/s f. _ $6,500.00 Priority 3: 5 — 10 Year Expected Life: • Provide occupancy sensors to turn lights off in classroom, toilets, offices, gym, etc. to save energy when spaces are unoccupied. Utility Co. rebates may be available for energy conservation measures. >> 55 @ $200/unit = $11,000.004411*� Priority 4 — Full Renovation of Systems (Gut Rehab) >> $25.00/s f. _ $1, 625, 000.00 • New construction service ratings are designed for a demand load of 10 watts/s.f. The service capacity will be sized for 1200 amperes at 277/480 volt, 30, 4wire. New lighting and power panels will be provided to accommodate respective loads and located in electric rooms. A system of computer grade panelboards with double neutrals and integral surge suppressors fed from k -rated transformers will be utilized to mitigate the harmonic effects caused by computers and other electronics. • Classroom lighting fixtures will consist of pendant mounted indirect fluorescent luminaries with T5110 lamps and electronic ballasts. The fixtures will be pre -wired for automatic dimming control where natural daylight is available and also for multi-level switching. • Office lighting fixtures will consist of acrylic recessed direct fixtures with (2) T5 lamps and electronic ballasts. Two step ballasts will be provided for dual -level switching. Fully dimmable ballasts will be provided where natural daylight is available. Lighting levels will" imately 30-50 foot candles in classrooms and offices. • Gymatorium lighting will be comprised of direct fluorescent fixtures with T51-10 lamps and electronic ballasts. The fixtures will be provided with protective wire guards. The light level will be designed for approximately 30 foot candles. Occupancy sensors will be provided to turn lights off when unoccupied. Theatrical lights with a dimming system will be provided for performances. • Corridor lighting will be comprised of recessed acrylic fixtures with (2) T5 lamps & 2 step dimming electronic ballasts for dual level switching. The corridor light level will be designed for approximately 20 -foot candles. 3 Lexington Elementary School Master Plan • Cafeteria lighting will be pendant indirect fluorescent fixtures with Biax lamps & electronic ballasts. The light levels will be designed for approximately 30 foot candles with dual level switching. • Kitchen and servery lighting will consist of recessed 2'x4' acrylic lensed troffers with aluminum frame doors with T5 lamps and electronic ballasts. Light levels will be approximately 50-75 foot candles. • Each area will be locally switched and designed for multi-level controls. Each classroom, office space and toilet rooms will have an occupancy sensor to turn lights off when unoccupied. Daylight sensors will be installed in each classroom and perimeter spaces for automatic dimming of light fixtures. 4t� • The entire school will be controlled with an automatic lighting control system using the lighting panelboards with programmable breakers for programming lights on & off. • Exterior site lighting fixtures for area lighting will be pole mounted long life, energy efficient LED luminaries in the parking area and roadways. Building perimeter fixtures will be wall mounted compact fluorescent over exterior doors. The exterior lighting will be connected to the automatic hting control system for photocell on and timed off operation. NW • An exterior natural gas emergency generator with a sound attenuated aluminum enclosure will be provided. Light fixtures and LED exit signs will be installed to serve all egress areas such as corridors, intervening spaces, toilets, and exit discharge exterior doors. The administration area lighting will be connected to the emergency generator. The generator will be sized to include life safety systems, boilers and circulating pumps, communications systems, kitchen refrigeration, etc. • Each classroom will have a minimum of (2) duplex receptacles per teaching wall and (2) double duplex receptacles on dedicated circuits at classroom computer workstations. The teacher's workstation will have a double duplex receptacle also on a dedicated circuit. -ally have (1) duplex outlet per wall. At each workstation a double be provided. leaning receptacle at approximately 30-40 foot intervals. GFI receptacles will be installed at exterior doors. • A fire alarm and detection system in compliance with ADA will be provided with battery back-up. The system will be of the addressable type where each device will be identified at the control panel and remote annunciator by device type and location to facilitate search for origin of alarms. Smoke detectors will be provided in open areas, corridors, and other egress ways. The sprinkler system will be supervised for water flow and tampering with valves. Speaker/strobes will be provided in egress ways, classrooms, 4 Lexington Elementary School Master Plan assembly spaces, open areas and other large spaces. Strobe only units will be provided in single toilets and conference rooms. • Manual pull stations will be provided at exit discharge doors. • The system will be remotely connected to automatically report alarms to fire department via the radio master box. • A three phase centralized uninterruptible power supply (UPS) system will be provided with battery back up. The system will provide conditioned power to sensitive electronic loads, telecommunication systems, bridge over power interruptions of short duration and allow an orderly shutdown of servers, communication systems, etc. during a prolonged power outage. The UPS system will also be connected to the stand-by generator. • A system of lightning protection will be provided. The system will be installed in compliance with the provisions of the latest "Code for Protection Against Lightning" for buildings as adopted by the National Fire Protection Association and the Underwriters' Laboratories, Inc. for a UL Master Label System. • The lightning protection equip"' nt will include air terminals, conductors, conduits, fasteners, connectors, ground rod -%Oe • A Closed Circuit TV system will consist of computer servers with image software, computer monitors and IP based closed circuit TV cameras. The head end server will be located in the head end MDF room and will be rack mounted. The system can be accessed from any PC within the facility or externally via an IP address. Each camera can be viewed independently. The network video recorders NVR's will record all cameras and store this information for 21 days at 15 images per second (virtual real time). The location of the cameras is generally in corridors and exterior building perimeter. The exterior cameras are pan -tilt -zoom type. 8system will fully integrate with the access control system to allow viewing of events a single alarm viewer. Camera images and recorded video will be linked to the acc stem to allow retrieval of video that is associated with an event. • An intrusion system will consists of security panel, keypads, motion detectors and door contacts. The system is addressable which means that each device will be identified when an alarm occurs. The system is designed so that each perimeter classroom with grade access will have dual tech sensors along the exterior wall and corridors, door contacts at each exterior door. The system can be partitioned into several zones. Therefore, it is possible to use the Gym area while the remainder of the school remains alarmed. The system will include a digital transmitter to summons the local police department in the event of an alarm condition The intrusion system will be connected to the automated lighting control system to automatically turn on lighting upon an alarm. 5 Lexington Elementary School Master Plan • A card access system includes a card access controller, door controllers and proximity readers/keypads. Proximity readers will be located at various locations. Each proximity reader will have a distinctive code to identify the user and a log will be kept in memory. The log within the panel can be accessed through a computer. The alarm condition will also initiate real time recording on the integrated CCTV System. The system may be programmed with graphic maps allowing the end-user to quickly identify alarm conditions and lock/unlock doors. The system is modular and may be easily expanded to accommodate any additional devices. • A renewable energy system will consist of a grid connected photovoltaic PV system intended to reduce the facilities demand for power. The photovoltaic system will operate in conformance with the green schools initiative. System will consist of roof mounted photovoltaic modules, weather station, data acquisition system and inverters. Interactive display terminals will be provided for students and for public awareness of the benefits of renewable energy. • The data system infrastructure will consist of fiber optic backbone cabling. Horizontal wiring will consist of Category 6 UTP Plenum rated cabling for both data and telephone system for gigabit connectivity.he telephone infrastructure will accommodate Centrex, PBX or VOIP based phone syste • Each classroom will have 4 data outlets for student computers. Two data, one voice and CATV with video and audio connections to a ceiling projector will be provided at teacher's station with interconnectivity to a smartboard. A wall phone outlet with 2 way ceiling speaker will be provided for communications with administration. Clock will be wireless, part of a GPS/LAN based centralized clock system. Wireless access points with spare fibre will be provided on selected classrooms and other spaces. • The cafeteria and gymnasium will each have a local sound system with assistive listening 'ces_ • tral paging sy will b 'provided and integrated with the telephone system. 41 Cd Lexington Elem. Schools Master Plan Study Estabrook Elementary School Executive Summary - HVAC The Estabrook Elementary School has received average maintenance of the HVAC systems over its occupied years. Even with adequate maintenance, through normal operation systems do gradually deteriorate due to scale, poor water conditions, and lack of preventive maintenance. Systems will gradually deteriorate to a point of exceeding their maximum serviceable life. While generally speaking, most systems are operating and maintaining reasonable space temperature control, but due to the extreme antiquated nature of the mechanical systems and their gradual scaling of the various piping systems, heat transfer rates have become reduced and the overall system is taxed to a point of inefficiency being created by the slowly depreciating system. While there are no catastrophic failures obvious with the present systems, the systems could continuously be repaired and modified on a sectional basis that will keep the systems operating maintaining acceptable space temperature control however, continued operation will be at the expense of increased operating costs due to inefficiency in heat transfer and through the generally antiquated nature of the systems themselves. The systems installed within this building are approaching their maximum serviceable life. With overall maintenance, cleaning and calibrating of the system, a continued limited service could be achieved. At this time it is not necessary that the systems be modified to prevent a near catastrophic failure, but a continued reuse of the systems will continue to produce unsatisfactory results in terms of overall air quality, temperature control and operating costs. Existing Conditions: , IK • The boiler room is provided with two individual HB Smith 440 MILS water tube boilers generating low pressure steam. Each boiler is provided with dual low water cut-offs as well as all operating and safety controls and a firematic switch. Each boiler is provided with a single fuel no. 2 fuel oil burner and generates low-pressure steam for distribution. The boiler room is provided with an emergency shut-off switch at the boiler room entrance and does operate. Considering the age of the boilers it would appear from an external standpoint that they should be replaced. • The breeching from each boiler appears to be welded black steel and is insulated with what appears to be calcium silicate insulation with a canvas jacket. Each boiler is provided with an individual induced draft fan and barometric damper located at the rear of each boiler which conveys combustion gases from each boiler to a masonry chimney. The induced draft fans are contaminated with soot and reaching the end of their serviceable life. • No. 2 fuel oil is recirculated from a buried 10,000 gallon double wall underground storage tank. Fuel oil is distributed throughout the boiler room through a duplex gear driven fuel oil transfer set which includes pumps, strainers, and isolation valves. It appears that this pumping system is original and the fuel oil pumps are showing signs of leakage and are contaminated in the area of the pump bases and should be replaced. Lexington Elementary School Master Plan Condensate is returned to the boiler room through a schedule 80 black steel condensate return system. Condensate is returned to the boiler room to a return system which is located on the floor of the boiler room. The floor mounted receivers are provided with positive discharge pumps which act as boiler feed pumps to the boilers. The original condensate tank is no longer operational and three new tanks have been installed. Low-pressure steam and condensate is distributed through the crawl space which travels throughout the building. Steam piping appears to be schedule 40 black steel and condensate appears to be schedule 80 black steel both of which are insulated with what appears to be fiberglass insulation. Combustion air is provided through two individual ducts which originate at wall mounted louvers. One duct terminates at approximately twelve inches above the floor and a second duct terminates at approximately three feet above the floor. Per code one of the ducts must terminate at approximately eight to ten feet above the floor. The other duct at approximately twelve inches above the floor can remain. No motor operated damper was provided in one of the combustion air ducts. This condition is non -code compliant and should be upgraded. The automatic temperature control system is of the pneumatic type and is provided with a single storage tank with duplex compressors and motors. It does appear that these compressors are operating correctly but not maintaining adequate compressed air flow to the entire control system. The system is provided with a refrigerated air dryer as well as an oil and water separators. Consideration for upgrading should be considered. � X The kitchen is provided with a single wall stainless steel exhaust hood located over the cooking area. The exhaust hood was noted to have vapor tight incandescent lighting, fire protection, and washable replaceable filters. Make-up air for the kitchen and its associated hood is through an air -handling unit located at the ceiling of an adjacent storage room. This air -handling unit is provided with i a steam heating coil with valve control, supply fan, and filters. Ventilation air is distributed through a galvanized sheet metal distribution system. Side wall diffusers provide supply air to the entire kitchen area and generally are exhausted 100% through the associated exhaust hood. The cafeteria area is a large area adjacent to the entrance lobby which has been assigned to use as an eating area. This space is not provided with any means of ventilation control nor is it provided with the air changes required for total air and outside air to meet the building code requirements. This entire condition is non -code compliant and should be upgraded. The cafeteria area is also provided with individual wall mounted convectors for space heating. Lexington Elementary School Master Plan • The gymnasium is provided with two individual air handling units located high at the ceiling within an adjacent storage room. Galvanized sheet metal travels between each air handling unit to a single side wall diffuser located high within the space. The air handling units each are typical and are each provided with a source of outside air to a wall louver and the outside air duct is insulated. Each air handling unit is provided with a low pressure steam heating coil, supply fan, and filters. We were advised that the systems cannot be operated because of the noise generated makes them nearly impossible to use. Based on the above comments it is recommended that the systems be replaced entirely. • Return air and exhaust air from the space are drawn through individual wall mounted registers which travel below the slab within the crawl space to remote exhaust fans and discharge the exhaust air out through louvers. • Also located within the gymnasium was a length of fintube radiation located along the exterior wall. This fintube radiation is of the low pressure steam design and it was noted to be damaged and dirty and in need of upgrading. • The air handling units and fintube radiation are controlled through individual wall mounted pneumatic thermostats. • Each classroom is provided with a wall mounted classroom unit ventilator located on the exterior wall of each classroom. The unit ventilators are provided with a low pressure steam heating coil with a modulating automatic control valve. The unit ventilators are provided with an outside air intake louver as well as filters, supply fan. In each case the units were extremely antiquated many of which were slightly damaged on the surface and noisy. These spaces were also provided with individual exhaust registers. These exhaust grills communicate through a galvanized sheet metal exhaust system which are ventilated through a utility type exhaust fan which discharges to a wall mounted louver at the ceiling of the crawl space. All exhaust systems are extremely antiquated and considering their age should be replaced at this time. d • The computer classroom was provided with an air handling unit located overhead within the space itself. This air handling unit distributes heated and air conditioned air through an overhead galvanized sheet metal duct distribution system. It does appear that no ventilation is provided to this internal space and consideration should be given to upgrading this condition. Also located within this space was an exhaust register located approximately twelve inches above the floor. It appears that this exhaust register communicates through the central exhaust system located within the crawl space. • The corridors located within the building were all provided with wall mounted convectors for generalized space heating. The individual convectors were controlled through individual pneumatic wall mounted thermostats. • It was noted that there was a limited amount of exhaust ventilation located throughout the corridor areas however, no supply ventilation was provided. This condition is non -code compliant and should be upgraded. 3 Lexington Elementary School Master Plan • The music/lecture area is provided with heated and ventilation air which originates in an air handling unit located within the crawl space. This air handling unit is provided with a source of outside air for ventilation as well as a low pressure steam heating coil, supply fan, and filters. Also located within the space was various return air registers located above the floor. These registers return to the ceiling of the crawl space to provide return air back to the air handling unit. Also located at the ceiling of the space was an exhaust fan with limited amount of exhaust ductwork and registers. It was noted that all systems were slightly dirty and this exhaust system was extremely noisy. • The media center is provided with three individual wall mounted classroom unit ventilators located along the exterior wall. Each unit ventilator is very similar in design and size to the individual classrooms and each are provided with a low pressure steam heating coil which is controlled through a modulating steam control valve, outside air louver for the introduction of ventilation air, supply fans, and filter. Each unit ventilator is controlled through a wall mounted pneumatic thermostat and it was noted to be antiquated and in need of replacement. • Exhaust ventilation is through individual wall mounted exhaust registers located along the corridor wall of the space. • The administration area is heated and ventilated through a centrally installed air handling unit located within the crawl space. This air handling unit is of the single zone design and distributes heating and ventilated air through a galvanized sheet metal supply system located at the ceiling of the crawl space. Supply air for the individual office areas is through a series of ceiling mounted diffusers located throughout each occupied area. This air handling unit is provided with a low pressure steam heating coil, filters, supply fans, and a source of outside ventilation air. Considering the overall age and condition consideration should be given to an upgrade. • Also located within each occupied area were varying lengths of fintube radiation and/or convectors. Each heating element is of the low pressure steam design and is controlled through individual wall mounted pneumatic thermostats. • Within the office administration area was a window mounted air conditioning unit which discharges condenser;air into the entrance vestibule. This overall condition should be upgraded. • The portable sroom building is provided with three individual classrooms each controlled through an individual rooftop unit. Each roof top unit is provided with electric heat and electric cooling and distributes heated, ventilation, and air conditioned air through an overhead galvanized sheet metal duct distribution system. Considering the source of electric heat consideration should be given to upgrading. There is an offensive odor present in the portable classrooms which could relate to excessive vapor pressure resulting in mold formation. Further investigation should be considered to determine the contributing conditions. 4 Lexington Elementary School Master Plan • Also located within the portable classrooms were ceiling mounted exhaust registers and a fan which is controlled through a wall mounted switch. It does appear that minimum ventilation is not being provided through this air handling unit and consideration should be given to upgrading the control system. • The building gang toilets were provided with wall mounted exhaust registers which were extremely antiquated and dirty. These exhaust registers communicate to centrally located exhaust fans within the crawl space and through a galvanized sheet metal exhaust system discharge to wall mounted louvers. • Make-up air for the individual toilets was through theflouvNe ' rs located within the doors. • Heating of the toilet spaces were through the use of wall mounted fintube radiation which was controlled through the use of a pneumatic thermostat. It was noted that this radiation was slightly damaged with surface contamination and the pipe feeding the fintube radiation was damaged and the insulation was severely compromised. Proposed System Priorities Priority 1 — Immediate Needs and • No actuator on one of the heights are not code comp >> $3,000.00 - • Code required >> $32,000.06 ventilation ft.� 7. Duct termination • Calibration of the pneumatic temperature controls >> $32,500.00 • CO2 Demand ventilation control in the classroom and media center unit ventilators >> $21,000.00 • Verify shaft trueness on all unit ventilators, exhaust fans and air handling units and replace if necessary. >> $13,000.00 • Verify conditions of shaft bearings on all unit ventilators, exhaust fans and air handling units and replace if necessary. >> $13,000.00 • Clean fan wheels, coils, dampers, and outside air louvers on all unit ventilators, exhaust fans and air handling units. >> $13,000.00 5 Lexington Elementary School Master Plan Priority 2 — Five Year Needs • In approximately five years the heating plant will be at the end of its serviceable life therefore, within that time frame we recommend the installation of (2) new gas fired steam boilers with modulating gas for energy savings. » $250,000.00 • All air handling units and classroom unit ventilators would remain as is and be reused to accommodate desired room temperatures. Priority 3 — Ten Year Needs • The recently installed heating plant will be reused and converted from steam to hot water while reusing the modulating gas burners and adding boiler water reset for additional energy savings. » $3,500.00 • All unit ventilators will be replaced with hot water unit ventilators reusing CO2 demand ventilation controls. » $157,500.00 • All steam piping will be removed zlop� schedule 40 black steel hot water system will be installed. » $260,000.00 • Provide a direct digital control system with internet access and colored graphics. » $325,000.00 • Replace all air handling units serving the gym, computer classroom, administration area, music/lecture area and kitchen. » $98,000.00 • Replace all exhaust fads and internally clean exhaust ductwork. » $67,500.00 Priority 4 — Full Renovation of Systems Regarding the HVAC systems, the projection will be limited to repairing the necessary systems incorporated in the 10 year needs. Ca Lexington Elem. Schools Master Plan Study Estabrook Elementary School Executive Summary - Plumbing/Fire Protection The Estabrook Elementary School has received minimal maintenance on the plumbing systems and equipment over its occupied years. Even with adequate maintenance, systems will gradually deteriorate due to scale and poor water conditions. Although mosto e systems are working ear adequately at this time, the major equipment and systems are nof their useful life. Along with aging systems, many of the systems are not up to currait"codes. Fixtures: • Fixtures are generally original indicating the time of their original installation. Some attempts have been made to try and provide accessible toilet rooms. • The water closets are generally wall hung vitreous china, flush valve type: with siphon jet action. The flush valves do not appear meet water conservation requirements. • The urinals are wall hung vitreous china, flush valve type with btow out action. The flush valves do not appear to meet water conservation requirements. • The lavatories are wall hung vitreous china. The faucets are hot and cold water type and do not meet the water conservation requirements. The piping is standard p -trap and is not insulated to meet the accessibility codes. • The classroom sinks are single bowl, stainless steel sinks with single lever faucets and drinking fountains as part of the sink. The sinks and faucets are in fair condition but do not appear to meet accessibility requirements. 'k • The drinking fountains are generally wall hung stainless with single lever controls. Fixtures appear to be in fair condition. The fixture and controls do not meet accessibility codes. Water System: • The domestic Water service enters the building in the Boiler Room. The service entering the building is 3 in. and is complete with a water meter as well as a pressure reducing valve with by-pass. The pressure reducing valve pressure is set to reduce the incoming 100 psi down to the set pressure 60 psi. There is no backflow preventer on the municipal water supply. • The domestic hot water is supplied from a tank type oil fired water heater. The water heater was installed in 2004 and is in good condition. Lexington Elementary School Master Plan • There is a master thermostatic mixing valve on the domestic hot water system prior to being distributed to the building hot water system. There is no separate 140 degree F. hot water supplied to the Kitchen. DrainageSystem: SySystem: • The sanitary and storm drainage systems are piped with cast iron. The exposed piping is visibly in good condition. • The sanitary drainage system is piped to a municipal sewer system. • The roof is generally flat and is drained by roof drains and a roof drainage system, which exits the building and connects to a municipal storm drainage system. • There is a simplex sump pump located in the boiler Room which appears to lift ground water as well as overflow from the condensat 'receivem. Natural Gas System: There is no natural gas service supl Kitchen: M kil • The kitchen equipment is all generally original and indicates the vintage of the time of installation. • The cooking equipment is all electric and in fair condition. • There is a grease trap in the kitchen that appears to be dedicated for the 3 -pot sink. All other fixtures appear to go to the sanitary drainage system. There is no dedicated kitchen waste system or an exterior grease trap. Fire Protection: • There is no Fire Protection Sprinkler System installed in this school. Proposed System Priorities Priority 1 — ImmediateNeeds and Requirements: • There are no immediate needs or requirements for this building. All equipment appears to be operating properly. Lexington Elementary School Master Plan Priority 2 — 5 Year Requirements: • A new gas fired water heater along with a thermostatic mixing valve that will supply 120 degree F. hot water to the building. >> $15,000.00 • A new natural gas service will be installed to the building to provide fuel for heating and domestic hot water. Natural gas will also be provided to a generator if one is provided as part of the design. » $5,000.00 Priority 3 — 10 Year Requirements: • The domestic water heater installed under Priority 2 will be utilized_ • The gas service installed under Priority 2 will be utilized. 10' • A new domestic 140 degree F. hot water and hot water recirculating piping system will be included to supply the kitchen needs. » $5,000.00 • All plumbing fixtures will be replaced with new water conserving type fixtures capable of saving approximately 30% of overall water usage of the building. » $40,000.00 Priority 4 — Full Renovation of Systems: • All plumbing fixtures will be replaced with new water conserving type fixtures capable of saving approximately 30% of overall water usage of the building. • A new domestic water service will be provided, sized based on the building demand. A new gas fired water heater along with a thermostatic mixing valve that will supply 120 degree F. hot water to the building as well as 140 degree F hot water to the Kitchen. • A new domestic col of and hot water recirculating piping system will be included as part of the new domestic water systems. • The existing drainage systems will be modified and reused as possible to accommodate the modifications to the existing building and any additions. • A new natural gas service will be installed to the building to provide fuel for heating, domestic hot water and cooking. Natural gas will also be provided to a generator if one is provided as part of the design. Lexington Elementary School Master Plan • Kitchen design will be based on the equipment provided by the kitchen equipment consultant including domestic hot and cold water, gas for cooking and drainage of all equipment. A dedicated kitchen waste system will be installed to convey all kitchen waste to an exterior grease trap prior to being discharged into the site sewer system. A new fire protection sprinkler system will be installed to provide 100% coverage of the entire existing building as well as all additions. This will include a new fire service to the building and distribution system with quick response sprinklers and fire department valves where required. 01 Lexington Elem. Schools Master Plan Study Hastings Elementary School Executive Summary — Electrical • The existing electrical systems in general, although functioning, are at the end or have exceeded their useful life. Even with regular maintenance systems do deteriorate over the years. The life safety systems, due to code changes over they s, are not in compliance with current codes. • The facility has two (2) electrical services, one for the main building and a second service for the portables. • The primary service runs underground into a transformer vault with exterior grate access. The vault transformer is a 225kva. The access into the vault below grade has experienced water seepage. The switchboard rated at 800 amperes, 120/208V, 30, 4W has a fusible main with fusible branch devices. The switchboard was manufactured by Frank Adam and appears to be of the original vintage. The installation does not meet current code which required two entrances into the electric room with panic door hardware. Remote panels in general have no spare capacity for additional devices. Equipment condition is poor. • Classroom lighting consists of two (2 rows, except Kindergarten end classrooms which have three (3) rows of suspended direct/indirect fixtures with parabolic baffles with two (2) T8 lamps and magnetic ballasts. Fixtures are suspended with 12" threaded rods on lower level. Corridor lights are 2 x 4 recessed acrylic troffers with two (2) T8 lamps and electronic ballasts. Corridors are locally switched. Cafeteria and kitchen have 1 x 4 surface wraparounds with two (2) T8 lamps and electronic ballasts. Kitchen hood has vaportight globes some without lens. • Gymatorium has `1 x 4 fluorescent high bays with four (4) T5HO lamps with lens & wireguard. Stage has no theatrical lighting. There are no occupancy sensors in the facility. • Exterior lighting consists of building mounted metal halide floods. There is no pole mounted parking lot fixtures. • Emergency lighting system consists of an exterior generator diesel fired with an integral base mounted tank. The manufacturer is Onan/Cummings. The unit was locked but appears to be in good condition, installed approximately 15 years ago. One 225A, 3 pole automatic transfer switch exists in a separate emergency room. Switch and panel does not meet code for required working clearance. Current code requires electrical separation of emergency and non -emergency loads requiring two (2) transfer switches. Lower level corridor has battery units, lights are not on generator. Inadequate coverage of exit signs. Lexington Elementary School Master Plan • Classrooms typically have four to six receptacles. Wiremold exists in classrooms. • The fire alarm system consists of an Edwards EST Model LSSI conventional (non - addressable) with 8 zones. System is approximately 15 years old. Transmission to fire department is via a radio master box 94221. Existing pedestal master box has been abandoned in place. Most horn/strobes are ADA type except height exceeds ADA guidelines. Some strobes are wall mounted tight to ceiling where minimum 6" below ceiling is required. Corridors and classrooms have smokes. No horn/strobes in classrooms. Toilets have strobes. Strobes are not synchronized • Building has a master clock system. Classrooms have a wall clock/speaker with a wall phone. The administration area has a phone for paging/intercom. The intercom was manufactured by Dukane Macs. • Classrooms have a Category 5 computer network. Classrooms have data drops and 1 CATV drop. Fiber optic service exists in server room. • Security system is a Magnum Alert 1000 Series control panel connected to a remote central station. Exterior doors not alarmed except kitchen. Corridors and cafeteria have infrared sensors. Remote keypa xists at loading dock entrance. • Stage has a local sound system. • No door entry system with door releas • No card access or closed or TV syste • No lightning protection system. • Portable building ± 12 years old is in good condition. Portables have a second 200 ampere, 120/208V, 30, 4W electrical service. Building is interconnected with main building for fire alarm system. Smokes and horn/strobes exist in corridors and classrooms. Self contained emergency battery units and exit signs exist. Proposed System Priorities: Priority 1: Immedia : . • Receptacles in kitchen not GFI. » $1,500.00 • Add pull station and exit sign at lower level stairwell exterior door. » $1,500.00 2 Lexington Elementary School Master Plan • Add pull stations at lower level classroom exterior doors, 1960 addition. >> $5,000.00 • Add horn/strobe in library. >> $1,000.00 • Add globes to kitchen hood fixtures. >> $500.00 • Add exit signs at all exterior doors. >> $5,000.00 Priority 2: 1 — 5 Year Expected Life: • The existing fire alarm control panel, Edwards EST LSS1, early 1990's vintage, has reached the end of its life. Although some replacement parts are still available, other parts are not. Replacement detectors compatible with this panel are still available. Should the panel fail and the replacement part not be available it would force the school to be under a fire watch. We recommend replacing the existing control panel with a current EST addressable panel on a one for one swap. This will allow existing wiring to remain and allow new addressable devices to be added. In light of the building not being sprinklered it is recommended that additional smoke and heat detectors be provided for full coverage of the facility. Strobes should be synchronized to meet ADA. >> $1.00/s f. = $67,540.00 • The normal/emergency lighting system should be t` ted by simulating a power failure and confirming that adequate emergency lighting exists in egress ways and other large spaces where required. Additional emergency lighting should be added where required including on the exterior at exit discharge doors. >> $.25/s f. = $16,885.00 • Provide full coverage of exit signs where required for safe egress out of the facility. >> x.10/s f. = $6, 754.00 Priority 3: 5 — 10 Year Expected Life: • Provide occupancy sensors to turn lights off in classroom, toilets, offices, gym, etc. to save energy when spaces are unoccupied. Utility Co. rebates may be available for energy conservation measures. >> 60 @ $200/unit = $12, 000.00 Priority 4 — Full Renovation of Systems (Gut Rehab) >> $25.00/s f. = $1,688,500. 00 • New construction service ratings are designed for a demand load of 10 watts/s.f. The service capacity will be sized for 1200 amperes at 277/480 volt, 30, 4wire. New lighting and power panels will be provided to accommodate respective loads and located in electric rooms. A system of computer grade panelboards with double neutrals and 3 Lexington Elementary School Master Plan integral surge suppressors fed from k -rated transformers will be utilized to mitigate the harmonic effects caused by computers and other electronics. • Classroom lighting fixtures will consist of pendant mounted indirect fluorescent luminaries with T5HO lamps and electronic ballasts. The fixtures will be pre -wired for automatic dimming control where natural daylight is available and also for multi-level switching. • Office lighting fixtures will consist of acrylic recessed direct fixtures with (2) T5 lamps and electronic ballasts. Two step ballasts will be provided for dual -level switching. Fully dimmable ballasts will be provided where natural daylight is available. Lighting levels will be approximately 30-50 foot candles in classrooms and offices. • Gymatorium lighting will be comprised of direct fluorescent fixtures with T51-10 lamps and electronic ballasts. The fixtures will be provided with protective wire guards. The light level will be designed for approximately 30 foot candles. Occupancy sensors will be provided to turn lights off when unoccupied. Theatrical lights with a dimming system will be provided for performances. • Corridor lighting will be comprised of recessed acrylic fixtures with (2) T5 lamps & 2 step dimming electronic ballasts for dual level switching. The corridor light level will be designed for approximately 20 -foot candles. • Cafeteria lighting will be pendant indirect fluorescent fixtures with Biax lamps & electronic ballasts. The light levels will be designed for approximately 30 foot candles with dual level switching. • Kitchen and servery lighting will consist of recessed 2'x4' acrylic lensed troffers with aluminum frame doors with T5 lamps and electronic ballasts. Light levels will be approximately 50-75 foot candles. • Each area will be locally switched and designed for multi-level controls. Each classroom, office space and toilet rooms will have an occupancy sensor to turn lights off when unoccupied. Daylight sensors will be installed in each classroom and perimeter spaces for automatic dimming of light fixtures. • The entire school will be controlled with an automatic lighting control system using the lighting panelboards with programmable breakers for programming lights on & off. • Exterior site lighting fixtures for area lighting will be pole mounted long life, energy efficient LED luminaries in the parking area and roadways. Building perimeter fixtures will be wall mounted compact fluorescent over exterior doors. The exterior lighting will be connected to the automatic lighting control system for photocell on and timed off operation. 4 Lexington Elementary School Master Plan • An exterior natural gas emergency generator with a sound attenuated aluminum enclosure will be provided. Light fixtures and LED exit signs will be installed to serve all egress areas such as corridors, intervening spaces, toilets, stairwells and exit discharge exterior doors. The administration area lighting will be connected to the emergency generator. The generator will be sized to include life safety systems, boilers and circulating pumps, communications systems, kitchen refrigeration, elevator, etc. • Each classroom will have a minimum of (2) duplex receptacles per teaching wall and (2) double duplex receptacles on dedicated circuits at classroom computer workstations. The teacher's workstation will have a double duplex receptacle also on a dedicated circuit. • Office areas will generally have (1) duplex outlet per w tach workstation a double duplex receptacle will be provided. • Corridors will have a cleaning receptacle at approximately 30-40 foot intervals. • Exterior weatherproof GFI receptacles will be installed at exterior doors. • A fire alarm and detection system in compliance with ADA will be provided with battery back-up. The system will be of the addressable type where each device will be identified at the control panel and remote annunciator by device type and location to facilitate search for origin of alarms. Smoke detectors will be provided in open areas, corridors, and other egress ways. The sprinkler system will be supervised for water flow and tampering with valves. Speaker/strobes will be provided in egress ways, classrooms, assembly spaces, open areas and other large spaces. Strobe only units will be provided in single toilets and conference rooms. • Manual pull stations will be provided at exit discharge doors. • The system will be remotely connected to automatically report alarms to fire department via the radio master box. • A three phase centralized uninterruptible power supply (UPS) system will be provided with battery back up. The system will provide conditioned power to sensitive electronic loads, telecommunication systems, bridge over power interruptions of short duration and allow an orderly shutdown of servers, communication systems, etc. during a prolonged power outage. The UPS system will also be connected to the stand-by generator. • A system of lightning protection will be provided. The system will be installed in compliance with the provisions of the latest "Code for Protection Against Lightning" for buildings as adopted by the National Fire Protection Association and the Underwriters' Laboratories, Inc. for a UL Master Label System. • The lightning protection equipment will include air terminals, conductors, conduits, fasteners, connectors, ground rods, etc. 5 Lexington Elementary School Master Plan • A Closed Circuit TV system will consist of computer servers with image software, computer monitors and IP based closed circuit TV cameras. The head end server will be located in the head end MDF room and will be rack mounted. The system can be accessed from any PC within the facility or externally via an IP address. Each camera can be viewed independently. The network video recorders NVR's will record all cameras and store this information for 21 days at 15 images per second (virtual real time). The location of the cameras is generally in corridors and exterior building perimeter. The exterior cameras are pan -tilt -zoom type. The system will fully integrate with the access control system to allow viewing of events from a single alarm viewer. Camera images and recorded video will be linked to the access system to allow retrieval of video that is associated with an event. • An intrusion system will consists of security panel, keypads, motion detectors and door contacts. The system is addressable which means that each device will be identified when an alarm occurs. The system is designed so that each perimeter classroom with grade access will have dual tech sensors along the exterior wall and corridors, door contacts at each exterior door. The system can be partitioned into several zones. Therefore, it is possible to use the Gym area while the remainder of the school remains alarmed. The system will include a digital transmitter to summons the local police department in the event of an alarm condition The intrusion system will be connected to the automated lighting control system to automatically turn on lighting upon an alarm. • A card access system includes a card access controller, door controllers and proximity readers/keypads. Proximity readers will be located at various locations. Each proximity reader will have a distinctive code to identify the user and a log will be kept in memory. The log within the panel can be accessed through a computer. The alarm condition will also initiate real time recording on the integrated CCTV System. The system may be programmed with graphic maps allowing the end-user to quickly identify alarm conditions and lock/unlock doors. The system is modular and may be easily expanded to accommodate any additional devices. • A renewable energy system will consist of a grid connected photovoltaic PV system intended to reduce the facilities demand for power. The photovoltaic system will operate in conformance with the green schools initiative. System will consist of roof mounted photovoltaic modules, weather station, data acquisition system and inverters. Interactive display terminals will be provided for students and for public awareness of the benefits of renewable energy. • The data system infrastructure will consist of fiber optic backbone cabling. Horizontal wiring will consist of Category 6 UTP Plenum rated cabling for both data and telephone system for gigabit connectivity. The telephone infrastructure will accommodate Centrex, PBX or VOIP based phone systems. ra Lexington Elementary School Master Plan Each classroom will have 4 data outlets for student computers. Two data, one voice and CATV with video and audio connections to a ceiling projector will be provided at teacher's station with interconnectivity to a smartboard. A wall phone outlet with 2 way ceiling speaker will be provided for communications with administration. Clock will be wireless, part of a GPS/LAN based centralized clock system. Wireless access points with spare fibre will be provided on selected classrooms and other spaces. The cafeteria and gymnasium will each have a local sound system with assistive listening devices. A central paging system will be provided and integrated wjl&e telephone system. Lexington Elem. Schools Master Plan Study Hastings Elementary School Executive Summary - HVAC The Hastings Elementary School has received below average maintenance of the HVAC systems over its occupied years. Even with adequate maintenance, through normal operation systems do gradually deteriorate due to scale, poor water conditions, and lack of preventive maintenance. Systems will gradually deteriorate to a point of exceeding their maximum serviceable life. This building is a typical example of one such project. While generally speaking, most systems are operating and maintaining reasonable space temperature control, but due to the extreme antiquated nature of the mechanical systems and their gradual scaling of the various piping systems, heat transfer rates have become reduced and the overall system is taxed to a point of inefficiency being created by the slowly depreciating system. While there are no catastrophic failures obvious with the present systems, the systems could continuously be repaired and modified on a sectional basis that will keep the systems operating maintaining acceptable space temperature control however, continued operation will be at the expense of increased operating costs due to inefficiency in heat transfer and through the generally antiquated nature of the systems themselves. The systems installed within this building are approaching their maximum serviceable life. With overall maintenance, cleaning and calibrating of the system, a continued limited service could be achieved however, unpredictable at best. At this time it is not necessary that the systems be modified to prevent a near catastrophic failure, but a continued reuse of the systems will continue to produce unsatisfactory results in terms of overall air quality, temperature control and operating costs. IBM SINII oil MEN • The boiler room is provided with two individual Weil McLain cast iron sectional boilers generating low pressure steam. Each boiler is provided with dual low water cut-offs as well as all operating and safety controls and a firematic switch. Each boiler is provided with a single fuel no. 2 fuel oil burner and generates low-pressure steam for distribution. One of the boilers does not have a control panel located on the burner. Considering the age of the boilers it would appear from an external standpoint that they should be replaced since they are reaching the end of their serviceable life. • The breeching from each boiler appears to be welded black steel and is insulated with what appears to be calcium silicate insulation with a canvas jacket. Each boiler is provided with an individual induced draft fan and barometric damper located at the rear of each boiler which conveys combustion gases from each boiler to a masonry chimney. The induced draft fans are contaminated with soot, corrosion and are reaching the end of their serviceable life. Lexington Elementary School Master Plan No. 2 fuel oil is recirculated from a buried 10,000 gallon double wall underground storage tank. The oil system has a Veeder Root oil monitoring system. Fuel oil is distributed throughout the boiler room through a trench which travels from the oil filters to the boiler burners. It appears that this system is original to the building and is showing signs of leakage and should be replaced. • Condensate is returned to the boiler room through a schedule 80 black steel condensate return system. Condensate is returned to the boiler room to a return system which is located on the floor of the boiler room. The floor mounted receiver is provided with positive discharge pumps which act as boiler feed pumps to the boilrs. • Low-pressure steam and condensate is distributed through a trench system which travels throughout the building. Steam piping appears to be schedule 40 black steel and condensate appears to be schedule 80 black steel both of which are insulated with what appears to be fiberglass insulation. • Combustion air is provided through an indoor air handler which has a steam heating coil, supply fan, filters and outside air ductwork associated with it, all of which have reached the end of their serviceable life. • The automatic temperature control system is of the pneumatic type and is provided with a recently installed single storage tank with duplex compressors and motors. It does appear that these compressors are operating correctly but not maintaining adequate compressed air flow to the entire control system. The system is provided with a refrigerated air dryer as well as an oil and water separators and blow down. The kitchen is provided with a single wall stainless steel exhaust hood located over the cooking area. The exhaust hood was noted to have vapor tight incandescent lighting, fire protection, and washable replaceable filters. Make-up air for the kitchen and its associated hood is through an air -handling unit located at the ceiling of an adjacent storage room. This air -handling unit is provided with a steam heating coil with valve control, supply fan, and filters. Ventilation air is distributed through a galvanized sheet metal distribution system. Side wall diffusers provide supply air to the entire kitchen area and generally are exhausted 100% through the associated exhaust hood. The cafeteria area is provided with one individual air handling unit located high at the ceiling within the boiler room. Galvanized sheet metal ductwork travels through the wall and discharges to multiple side wall diffusers. The air handling unit is provided with a source of outside air to a wall louver and the outside air duct is insulated but the supply and return are not. Each air handling unit is provided with a low pressure steam heating coil, supply fan, and filters. Return ductwork is associated with a return grille located low on the wall. Considering the age of the system an upgrade should be considered. Lexington Elementary School Master Plan • The cafeteria area is also provided with individual wall mounted convectors for space heating. Also located within the cafe was a length of fintube radiation located along the exterior wall. This fintube radiation as well as the convector is of the low pressure steam design and it was noted to be damaged and dirty and in need of upgrading. • The gymatorium is provided with one individual air handling unit located high at the ceiling within the boiler room. Galvanized sheet metal ductwork travels through the wall and into the stage area where it discharges to a single side wall diffuser the length of the entire stage. The air handling unit is provided with a source of outside air to a wall louver and the outside air duct is insulated but the supply and return are not. Each air handling unit is provided with a low pressure steam heating coil, supply fan, and filters. Return ductwork is associated with a single return grille located under the stage. Considering the age of the system an upgrade should be considered. • Also located within the gymnasium was a length of fintube radiation located along the exterior wall within casework. This fintube radiation is of the low pressure steam design and it was noted to be damaged and dirty and in need of upgrading. • The air handling units and fintube radiation are controlled through individual wall mounted pneumatic thermostats.= • Each classroom is provided with a wall mounted classroom unit ventilator located on the exterior wall of each classroom as well as fintube incased within casework along the entire exterior wall. The unit ventilators and fintube are provided with a low pressure steam heating coil with a modulating automatic control valve controlled through a wall mounted pneumatic thermostat. The unit ventilators are provided with an outside air intake louver as well as filters and supply fan. In each case the units were extremely antiquated many of which were slightly damaged on the surface and noisy. • These classrooms were also provided with individual exhaust registers integrated into the cabinetry. These exhaust grills communicate through a galvanized sheet metal exhaust system which are ventilated through a utility type exhaust fan located above the corridor ceiling. All exhaust systems are extremely antiquated and considering their age should be replaced at this time. • Also located in the classrooms were window air condition units for summer use. These units were dirty and in need of replacement. • An addition was done to the school were additional kindergarten classrooms were installed. This addition was originally fed by the steam heating plant through underground direct buried steam pipe. Over time there was a pipe burst therefore, a secondary boiler room was added to this addition near the stairwell. 3 Lexington Elementary School Master Plan • Located in the boiler room is a gas fired Weil McLain cast iron hot water atmospheric boiler with mechanical combustion air through the use of a combustion air fan. The hot water is sent to a main header were four different zone are fed. Each zone is provide with a circulator to distribute the hot water to wall mounted classroom unit ventilator located on the exterior wall of each classroom as well as fintube along the entire exterior wall. The unit ventilators and fintube are provided with hot water heating coil with a modulating control valve controlled through a wall mounted thermostat. The unit ventilators are provided with an outside air intake louver as well as filters and supply fan. In each case the units were extremely antiquated many ofwhi were slightly damaged on the surface. • The corridors located within the building were all providedwall mounted convectors for generalized space heating. The individual convectors ; were controlled through individual pneumatic wall mounted thermostats. ^N • It was noted that there was exhaust ventilation located throughout the corridor areas however, no supply ventilation was provided. This condition is non -code compliant and should be upgraded. • Located above the corridor ceilings is an attic space which is utilized for mechanical space to allow exhaust ductwork to travel to and from classrooms and corridors. There are two different systems associated with the corridors and classrooms. The classrooms are handled through the use of a centrifugal exhaust fan and the corridors utilize a typical roof mounted mushroom fan. Also located within this attic space is a row of bare fintube element utilized to heat the space and an exhaust system to keep the space from overheating however, the controllability of the exhaust fan has been through a reverse acting thermostat which is not operating at this time. • The teachers work room is provided with two wall mounted classroom unit ventilator located on the exterior wall. The unit ventilators are provided with a low pressure steam heating coil with a modulating automatic control valve. The unit ventilators are provided With an outside air intake louver as well as filters, supply fan. In each case the units were extremely antiquated many of which were slightly damaged on the surface and noisy. • This space was not prided with exhaust register which is non code compliant. The unit ventilators are controlled through a wall mounted pneumatic thermostat. • The media center is provided with fintube radiation located at the exterior wall within casework. Each heating element is of the low pressure steam design and is controlled through individual wall mounted pneumatic thermostats. Code required ventilation air is through the use of operable windows. There is no sign of exhaust for this area which is not code compliant and should be upgraded. Considering the overall age and condition consideration should be given to an upgrade. • Also located in the media center were window air condition units for summer use. These units were dirty and in need of replacement. 4 Lexington Elementary School Master Plan • The administration area is heated through varying lengths of fintube radiation located in all occupied areas. Each heating element is of the low pressure steam design and is controlled through individual wall mounted pneumatic thermostats. Code required ventilation air is through the use of operable windows. There is no exhaust for this area which is not code compliant and should be upgraded. Considering the overall age and condition consideration should be given to an upgrade. • The portable classroom building is provided with individual classrooms each controlled through an individual rooftop unit. Each roof top unit is provided with electric heat and electric cooling and distributes heated, ventilation, and air conditioned air through an overhead galvanized sheet metal duct distribution system. Considering the source of electric heat consideration should be given to upgrading. There is an offensive odor present in the portable classrooms which could relate to excessive vapor pressure resulting in mold formation. Further investigation should be considered to determine the contributing conditions. • Also located within the portable classrooms were ceiling mounted exhaust registers and a fan which is controlled through a wall mounted switch. It does appear that minimum ventilation is not being provided through this air handling unit and consideration should be given to upgrading the control system. • The building gang toilets were provided with wall mounted exhaust registers which were extremely antiquated and dirty. These exhaust registers communicate to a centrally located exhaust fan. 00 • Make-up air fol; e inividual toilets Vwasthrou'ghe of louvers located within the doors. • Heating of the toilet spaces were through the use of wall mounted fmtube radiation which was controlled through the use of a pneumatic thermostat. It was noted that this radiation was slightly damaged with surface contamination. Proposed System Priorities , Priority 1 — Immediate Needs and Requirements • Boiler 92 burner control panel needs to be replaced. >> $2,500.00 • Teachers work room/General classroom has no exhaust system. >> $3,500.00 • Room #10's unit ventilator steam valve was not operating. >> $600.00 G7 Lexington Elementary School Master Plan • The computer room has no exhaust or ventilation air also the wall mounted cooling unit is not operating correctly and has a tendency to allow the room to over heat. >> $8,500.00 • The library thermostat is located within the corridor next to the main entrance rather then within the space. >> $1,000.00 • Code required ventilation air not provided in corridors >> $24,000.00 • Calibration of the pneumatic temperature controls >> $33,500.00 ALN • Installing CO2 demand ventilation control in classroom unit >> $24,000.00 • Verify shaft trueness on all unit ventilators, exhaust fans and air handling A its and replace if necessary. >> $17,000.00 • Verify conditions of shaft bearings units and replace if necessary. >> $17,000.00 • Clean fan wheels; coils, Lers, and fans and air handling units. >> $17,000.00 Priority 2 — Five Year Needs lators, e st fans and air handling air louvers on all unit ventilators, exhaust • In approximately five years the heating plant will be at the end of its serviceable life therefore, within that time frame we recommend the installation of (2) new gas fired steam boilers with modulating gas for energy savings. >> $250,000.00 • All air handling units and classroom unit ventilators would remain as is and be reused to accommodate desired room temperatures. Priority 3 — Ten Year Needs • The recently installed heating plant will be reused and converted from steam to hot water while reusing the modulating gas burners and adding boiler water reset for additional energy savings. >> $3,500.00 Ca Lexington Elementary School Master Plan • All unit ventilators will be replaced with hot water unit ventilators reusing CO2 demand ventilation controls. >> $180,000.00 • All steam piping will be removed and a new schedule 40 black steel hot water system will be installed. >> $268,000.00 • Provide a direct digital control system with internet access and colored graphics. >> $335,000.00 • Replace all air handling units serving the gym, computer classroom, administration area, music/lecture area and kitchen. >> $100,000.00 4� '4%6, Pric Rep incc PA y systems Lexington Elem. Schools Master Plan Study Hastin2 Elementary School Executive Summary - Plumbing/Fire Protection The Hasting Elementary School has received minimal maintenance on the plumbing systems and equipment over its occupied years. Even with adequate maintenance, systems will gradually deteriorate due to scale and poor water conditions. Alth adequately at this time, the major equipment and systen Along with aging systems, many of the systems are not ul Fixtures: systems are working of their useful life. • Fixtures are generally original indicating the time of their original installation. Some attempts have been made to try and provide accessible toilet rooms. • The water closets are generally wall hung vitreous china, flush valve type with siphon jet action. The flush valves do not appear meet water conservation requirements. • The urinals are wall hung vitreous china, flush valve type with blow out action. The flush valves do not appear to meet water conservation requirements. • The lavatories are wall hung vitreous china. The are hot and cold water type and do not meet the water conservation requirements. Thi -piping is standard p -trap and is not insulated to meet the accessibility codes. • The classroom sinks are single bowl, stainless steel sinks with single lever faucets and drinking fountains as part of the sink. The sinks and faucets are in fair condition but do not appear to meet accessibility requirements. • The drinking fountains are generally Fix _,s appear to be in fair condition. code Water System: wall hung stainless with single lever controls. The fixture and controls do not meet accessibility The domestic water service enters the building in the Boiler Room. The service entering the building is 2%2 in. and is complete with a water meter as well as a pressure reducing valve with by-pass. The pressure reducing valve pressure is set to reduce the incoming 100 psi down to the set pressure 60 psi. There is no backflow preventer on the municipal water supply. The water service may be undersized for the building water requirements. The domestic hot water is supplied from a tank type gas fired water heater. The water heater was installed in 1995 and is in good condition. Lexington Elementary School Master Plan • There is no master thermostatic mixing valve on the domestic hot water system prior to being distributed to the building hot water system. There is no separate 140 degree F. hot water supplied to the Kitchen. DrainageSystem: SySystem: • The sanitary and storm drainage systems are piped with cast iron. The exposed piping is visibly in good condition. • The sanitary drainage system is piped to a municipal sewer system. • The roof is generally flat and is drained by roof drains and a roof drainage system, which exits the building and connects to a municipal storm drainage system. • There is a duplex sewage ejector in the buildi ` v ihic lifts the sewage from the building up to the municipal sewer system located i chool S eet. There is a veng sewer smell in the room that the ejector is locat Natural Gas System: • A small natural gas service is supplied to the building. The service was installed to provide fuel for the domestic water heater. Kitchen: • The kitchen e ment i generally original and indicates the vintage of the time of installation. • The cooking equipment is all electric and in fair condition. The kitchen appears to be a warming kitchen with no cooking or grease producing equipment. • There is a grease 3 -pot sink in the kitchen. There is no grease trap associated with this fixture. All other fixtures appear to go to the sanitary drainage system. There is no dedicated kitchen waste system or an exterior grease trap. Fire Protection: • There is no Fire Protection Sprinkler System installed in this school. Proposed System Priorities Priority 1 — Immediate Needs and Requirements: • Repair seals and venting of the sewage ejector to eliminate the sewer smell in the building. » $2,500.00 2 Lexington Elementary School Master Plan Priority 2 — 5 Year Requirements: A new gas fired water heater along with a thermostatic mixing valve that will supply 120 degree F. hot water to the building. >> $15,000.00 A new natural gas service will be installed to the building to provide fuel for heating and domestic hot water. Natural gas will also be provided to a generator if one is provided as part of the design. » $5,000.00 Priority 3 — 10 Year Requirements: • The domestic water heater installed under Priority 2 • The gas service installed under Priority 2 will be util • A new domestic 140 degree F. hot water and hot water recirculating piping system will be included to supply the kitchen needs. » $5,000.00 • All plumbing fixtures will be replaced with new water conserving type fixtures capable of saving approximately 30% of overall water usage of the building. » $40,000.00 Priori 4 — 25 Year T • All plumbing fiXtttres will be replaced with new water conserving type fixtures capable of saving approximately 30% of overall water usage of the building. The existing domestic water service appears to be insufficient for the existing building as well as any additions that may be incorporated into the design. A new domestic water service will be provided, sized based on the building demand. A new gas fired water heater along with a thermostatic mixing valve that will supply 120 degree F. hot water to the building as well as 140 degree F hot water to the Kitchen. A new domestic cold, hot and hot water recirculating piping system will be included as part of the new domestic water systems. The existing drainage systems will be modified and reused as possible to accommodate the modifications to the existing building and any additions. A new natural gas service will be installed to the building to provide fuel for heating, domestic hot water and cooking. Natural gas will also be provided to a generator if one is provided as part of the design. Lexington Elementary School Master Plan • Kitchen design will be based on the equipment provided by the kitchen equipment consultant including domestic hot and cold water, gas for cooking and drainage of all equipment. A dedicated kitchen waste system will be installed to convey all kitchen waste to an exterior grease trap prior to being discharged into the site sewer system. A new fire protection sprinkler system will be installed to provide 100% coverage of the entire existing building as well as all additions. This will include a new fire service to the building and distribution system with quick response sprinklers and fire department valves where required. 4 01 L O Q a LL \ a \ W H O O t v cry m E w W Project name Architect Estimator BOWMAN ELEMENTARY SCHOOL RENOVATION STUDY ESTIMATE - 11-22-08 LEXINGTON, MA Bowman E.S. Lexinqton MA TDPC Essential Estimating Essential Estimating SUMMARY REPORT 11/24/2008 STUDY ESTIMATE - 11-22-08 Bowman E.S. 1 LIFE SAFETY 2 BUILDING CODE 3 EXTERIOR Labor Amount Material Equip Amount Total Amount Amount +` 111111111 1,060 3,626 4,686 20,346 12,576 45 32,967 160,456 268,572 5,204 434,232 5 HC ACCESS 215,110 278,220 6,338 499,667 6 FINISHES GEN 290,493 206,220 16,698 513,412 Estimate Totals Labor 687,465 7,273.709 hrs Material 769,214 Equipment 28,284 1,297.452 hrs 1,484,963 1,484,963 Total 1,484,963 Bowman E.S.pee Page 2 Essential Estimating DETAIL REPORT 11/24/2008 STUDY ESTIMATE - 11-22-08 Bowman E.S. 1 LIFE SAFETY 2 BUILDING CODE 3 EXTERIOR Bid Item Description Labor Material Equip Total 40 Amount Amount Amount Amount 1A 247 16 262 ID 814 3.610 4.424 1 LIFE SAFETY 1,060 3,626 4,686 2G 19,986 12,576 32 32,594 2H 360 12 373 2 BUILDING CODE 20.346 12.576 45 32.967 3A 131,430 250.330 279 382,039 3B 8.049 14.782 279 23.109 3C 874 3,461 4,334 3E 20,104 4,646 24,750 3 EXTERIOR 160,456 268,572 5,204 434,232 5 HC ACCESS 5A 13.491 6.139 639 20.269 5B 20, 327 35, 903 256 56, 486 5C 1,866 5,297 24 7,187 5D 168 1 169 5F 696 888 27 1,611 5G 1,927 6,010 7 7,944 5H 124,119 76, 692 3,234 204,044 5K 17,681 10,604 1,746 30,030 5L 3,566 15,347 271 19,184 5N 2,003 1,532 72 3,608 5P 543 2,407 242 2,949 5GG 962 8,804 27 989 5T 26,918 117,402 35 144,354 5 HC ACCESS 215,110 278,220 6,338 499,667 6 FINISHES GEN 6A 1,761 1,225 22 3,008 6B 28,228 663 5,465 34,356 6C 2,028 1,830 3,858 6D 34,479 584 7,347 42,409 6E 2,152 1,126 5 3,283 6G 153 14 167 6GG 3,458 479 242 4,179 6KK 21,201 8,804 30,006 6L 776 180 73 1,029 6LL 196,258 191,317 3,544 391,119 6 FINISHES GEN 290.493 206.220 16.698 513.412 Estimate Totals Bowman E.S.pee Page 3 Essential Estimating STU DY ESTI MATE - 11-22-08 Labor Material Equipment DETAIL REPORT Bowman E.S. Estimate Totals 687,465 769,214 28,284 1,484,963 1,484,963 Total 1,484,963 Bowman E.S.pee Page 4 7,273.709 hrs 1,297.452 hrs 11/24/2008 Essential Estimating STUDY ESTIMATE - 11-22-08 DETAIL REPORT Bowman E.S. 1112412008 Location Bid Item Group Phase Description Takeoff Quantity Labor Amount Material Amount Total Cost/Unit Total Amount 1 LIFE SAFETY 1A 2050.00 2084.01 DEMOLITION Demo: Doors & Windows Remove Door 1.00 each 32 32.11 /each 32 Demo: Doors & Windows 32 /each 32 DEMOLITION 32 /sqft 32 8000.00 DOORS & WINDOWS 8210.01 Doors: Wood Rehang Door 1.00 each 130 130.26 /each 130 Doors: Wood 130 /each 130 DOORS & WINDOWS 130 /sqft 130 9000.00 FINISHES 9920.01 Painting: Interior Paint Wd Door & Metal Frame & Prep 1.00 each 84 16 99.98 /each 100 Painting: Interior 84 16 /sqft 100 FINISHES 84 16 /sqft 100 1A 247 16 262 1D 2050.00 DEMOLITION 2084.01 Demo: Doors & Windows Remove Hardware 3.00 each 136 45.21 leach 136 Demo: Doors & Windows 136 /each 136 DEMOLITION 136 /sqft 136 8000.00 DOORS & WINDOWS 8710.01 Hardware: Finishing Finishing Hardware Ext Budget 3.00 each 678 3,610 1,429.33 /each 4,288 Hardware: Finishing 678 3,610 /set 4,288 DOORS & WINDOWS 678 3,610 /sqft 4,288 1D 814 3610 4424 1 LIFE SAFETY 1,060 3,626 4,686 2 BUILDING CODE 2G 2050.00 DEMOLITION 2071.01 Demo: General General Disposal 4.90 cuyd 101 27.17 /cuyd 133 Demo: General 101 /cuyd 133 2084.50 Demo: Misc Items Remove Stage Curtain 528.00 sqft 593 1.12 /sqft 593 Demo: Misc Items 593 /sqft 593 DEMOLITION 694 /sqft 727 11000.00 EQUIPMENT 11060.01 Equip: Stage Curtain Track Med Duty 44.00 Inft 3,627 2,412 137.25 /Inft 6,039 Curtain Fireproof 528.00 sqft 15,665 10,164 48.92 /sqft 25,829 Equip: Stage 19,291 12,577 /each 31,868 EQUIPMENT 19,291 12,577 /sqft 31,868 2G 19.986 12.577 32.594 2H 2050.00 DEMOLITION 2071.01 Demo: General General Disposal 1.90 cuyd 39 27.17 /cuyd 52 Demo: General 39 /cuyd 52 2084.01 Demo: Doors & Windows Remove Door 10.00 each 321 32.11 /each 321 Demo: Doors &Windows 321 /each 321 DEMOLITION 360 /sqft 373 2H 360 373 2 BUILDING CODE 20,346 12,577 32,967 3 EXTERIOR 3A 2050.00 DEMOLITION 2071.01 Demo: General General Disposal 42.40 cuyd 873 27.17 /cuyd 1,152 Demo: General 873 /cuyd 1,152 2084.01 Demo: Doors & Windows Remove Metal Windows 4,580.00 sqft 14,339 3.13 /sqft 14,339 Demo: Doors & Windows 14,339 /each 14,339 DEMOLITION 15,213 /sqft 15,491 4000.00 MASONRY 4156.00 Access: Wall Flashing Flash Head Lead Ct. Cop 5 oz. 756.00 sqft 3,457 3,476 9.17 /sqft 6,933 Flash Sill Lead Ct. Cop 5 oz. 756.00 sqft 3,152 3,265 8.49 /sqft 6,417 Access: Wall Flashing 6,609 6,741 /sqft 13,350 MASONRY 6,609 6,741 /sqft 13,350 6000.00 WOOD & PLASTICS 6015.00 Fasteners: Frame Anchors Fastners & Misc 1.00 Isum 25 25.41 /Isum 25 Fasteners: Frame Anchors 25 /each 25 6113.40 Blocking: Rough Bucks Bowman E.S.pee Page 5 Essential Estimating DETAIL REPORT STUDY ESTIMATE - 11-22-08 Bowman E.S. 1112412008 Bowman E.S.pee Page 6 Demo: Doors & Windows 1,049 /each 1,069 2088.01 Bid Location Group Item Phase Description Takeoff Quantity Labor Amount Material Amount Total Cost/Unit Total Amount 10.00 sqft 6113.40 Blocking: Rough Bucks Rough Bucks 2 x 6 PT Windows Blocking: Rough Bucks 2,240.00 Inft 8,515 8,515 2.530 2,530 4.93 /Inft /mhf 11,044 11,044 9 8 WOOD & PLASTICS 18 8,515 2,555 /sqft 11,070 7000.00 /sqft THERMAL & MOISTURE PROT 2088,21 Demo: Finishes, Walls 7910.01 Sealant - it Filler Gaskt Remove Stud GWB Partition 40.00 sqft 150 3.75 /sqft 150 Backer Rod %" 2,240.00 Inft 6,790 205 3.12 /Inft 6,995 DEMOLITION Polyurethane Sealant 12" 4,480.00 Inft 42,679 2,228 10.02 /Inft 44,907 MASONRY Sealant - Jt Filler Gaskt 49,469 2,433 /Inft 51,902 THERMAL & MOISTURE PROT 49,469 2,433 /sqft 51,902 8000.00 40 DOORS & WINDOWS 170 Misc: Scaffold 107 40 8520.01 Window: Aluminum 4050.15 Misc: Material Handlina Custom Proi 4".125 w Ins GI Kynar 4,580.00 sqft 51,625 238,600 63.37 /sqft 290,225 Window:Aluminum 51,625 238,600 /sqft 290,225 DOORS & WINDOWS 51,625 238,600 /sqft 290,225 3A 131.430 250.330 382,039 3B 2050.00 DEMOLITION 2071.01 Demo: General General Disposal 42.40 cuyd 873 27.17 /cuyd 1,152 Demo: General 873 /cuyd 1,152 2084.01 Demo: Doors & Windows Remove Window Treatment 4,580.00 sqft 2,206 0.48 /sqft 2,206 Demo: Doors & Windows 2,206 /each 2,206 DEMOLITION 3,079 /sqft 3,358 12000.00 FURNISHINGS 12520.01 Shades Vinyl Heavy Wt 4,580.00 sqft 4,969 14,782 4.31 /sqft 19,751 Shades 4,969 14,782 /sqft 19,751 FURNISHINGS 4,969 14,782 /sqft 19,751 3B 88 049 14.782 23.109 3C 8000.00 DOORS & WINDOWS 8565.00 Windows: Screens Window Screens/Wicket (Aluminum) 464.00 sqft 874 3,461 9.34 /sqft 4,334 Windows: Screens 874 3,461 /each 4,334 DOORS & WINDOWS 874 3,461 /sqft 4,334 3C 874 33 461 44 334 3E 2050.00 DEMOLITION 2060.00 Demo: Building Small Building Temp 21,924.00 cuft 5,132 0.36 /cuff 7,923 Disposal Building 182.02 cuyd 1,591 11.88 /cuyd 2,162 Demo: Building 6,722 /cult 10,085 2071.01 Demo: General General Disposal 5.20 cuyd 107 27.17 /cuyd 141 Demo: General 107 /cuyd 141 2075.00 Demo: Concrete Remove Conc Walls 8" 620.00 sqft 10,348 18.26 /sqft 11,321 Remove Ramp 280.00 sqft 2,926 11.44 /sqft 3,202 Demo: Concrete 13,274 /cuyd 14,523 DEMOLITION 20,103 /sqft 24,750 3E 20.103 24.750 3 EXTERIOR 160,456 268,572 434,232 5 HC ACCESS 5A 2050.00 DEMOLITION 2071.01 Demo: General General Disposal 8.30 cuyd 171 27.17 /cuyd 225 Demo: General 171 /cuyd 225 2076.00 Demo: Masonry Sawcut 6" CMU 24.00 Inft 679 46.49 /Inft 1,116 Tooth Jambs Wythe 24.00 Inft 741 30.89 /Inft 741 Remove CMU 6" 120.00 sqft 438 3.97 /sqft 476 Demo: Masonry 1,858 /cult 2,333 2084.01 Demo: Doors & Windows Remove Door 28.00 each 899 32.11 /each 899 Remove Door & Frame Ext Double 1.00 each 150 170.04 /each 170 Bowman E.S.pee Page 6 Demo: Doors & Windows 1,049 /each 1,069 2088.01 Demo: Finishes, Floors Flash Patch @ Wall Removal 10.00 sqft 23 21 4.41 /sqft 44 Flash Patch @ Wall Removal 4.00 sqft 9 8 4.41 /sqft 18 Demo: Finishes, Floors 32 30 /sqft 62 2088,21 Demo: Finishes, Walls Remove Stud GWB Partition 40.00 sqft 150 3.75 /sqft 150 Demo: Finishes, Walls 150 /sqft 150 DEMOLITION 3,260 30 /sqft 3,839 4000.00 MASONRY 4050.10 Misc: Scaffold Interior Scaffold 96.00 sqft 107 40 1.77 /sqft 170 Misc: Scaffold 107 40 /sqft 170 4050.15 Misc: Material Handlina Bowman E.S.pee Page 6 Essential Estimating DETAIL REPORT 1112412008 STUDY ESTIMATE - 11-22-08 Bowman E.S. Bid Location Group Phase Description Item 22 4050.15 Misc: Material Handling Concrete Block Reinforce: Horizontl Wall Misc: Material Handling 4105.00 Mortar: All Types Mortar Type "N" Mortara All Types 4110.01 Mortar: Grout Fill Conc 36 Grout Fill 3000 psi,1/2" Gravl 615.60 /mlf Grout Double Door Frame Mortar. Grout Fill Conc 4157.00 Reinforce: Vertical Wall 36 Re -Bar #5 & #6 Takeoff Quantity Labor Material Total Total Amount Amount Cost/UnitAk Amount 0.09 m - 262.78 /m 24 /m 24 0.17 cuyd 21 37 338.00 /cuyd 57 21 37 /cuyd 57 0.09 cuyd 25 17 495.44 /cuyd 45 1.00 each 85 29 120.26 /each 120 111 46 /cuyd 165 20.86 lbs 42 22 3.09 /lbs 64 Reinforce: Vertical Wall 42 22 Abs 64 4158.00 Reinforce: Horizontl Wall Horiz Wall Remf 6" Hot Dippd 0.08 mlf 36 14 615.60 /mlf 49 Reinforce: Horizontl Wall 36 14 /mlf 49 4221.20 Conc. Block: 6" Blk 6" Standard Face Reg Wt 84.00 each 1,027 189 14.47 /each 1,216 Conc. Block: 6" 1,027 189 /each 1,216 4221.50 Conc. Block: 6"Lintel Lintel6" Stand Face Reg Wt 6.00 each 111 39 26.60 /each 160 Conc- Block: 6" Lintel 111 39 /each 160 MASONRY 1,455 387 /sqft 1,905 5000.00 METALS 551035 Misc: Bolt On Material Angle Bolted To Masonry 29.00 Ib 102 87 6.74 /lb 195 Misc: Bolt On Material 102 87 /lbs 195 METALS 102 87 /sqft 195 6000.00 WOOD & PLASTICS 6113.40 Blocking: Rough Bucks Rough Bucks 2 x 6 PT Doors 20.00 Inft 50 23 3.63 /Inft 73 Blocking: Rough Bucks 50 23 /mbf 73 WOOD & PLASTICS 50 23 /sqft 73 7000.00 THERMAL & MOISTURE PROT 7910.01 Sealant - Jt Filler Gaskt Backer Rod %" 20.00 Inft 61 2 3.12 /Inft 62 Polyurethane Sealant 12" 40.00 Inft 381 20 10.02 /Inft 401 Sealant - Jt Filler Gaskt 442 22 /Inft 463 THERMAL & MOISTURE PROT 442 22 /sqft 463 8000.00 DOORS & WINDOWS 8210.01 Doors: Wood Rehang Door 28.00 each 3,647 130.26 /each 3,647 Doors: Wood 3,647 /each 3,647 8410-00 Aluminum Doors & Frames Alum Frame 6'x 7' Bronze Fin 1.00 each 283 503 785.96 /each 786 Alum Door Med 3'-0 x 7'-0 Full GI 2.00 each 513 2,104 1,308.63 /each 2,617 Aluminum Doors & Frames 796 2,607 /each 3,403 8710.01 Hardware: Finishing Finishing Hardware Ext Budget 2.00 each 452 2,407 1,429.34 /each 2,859 Hardware: Finishing 452 2,407 /set 2,859 DOORS & WINDOWS 4,895 5,014 /sqft 9,909 9000.00 FINISHES 9210.01 Lath/Plastr Gyp Plaster Plaster Patch @ Wall Removal 24.00 sqft 400 43 18.82 /sqft 452 Plaster Patch @ Wall Removal 20.00 sqft 333 36 18.83 /sqft 377 Plaster Patch Ceiling @ Wall Removal 14.00 sqft 76 22 7.17 /sqft 100 Lath/Plasty. Gyp Plaster 809 100 /sqft 929 9920.01 Painting: Interior Paint Wd Door & Metal Frame & Prep 28.00 each 2,358 441 99.97 /each 2,799 Paint Int CMU Spray p+2ct 128.00 sqft 121 36 1.22 /sqft 156 Painting- Interior 2,479 477 /sqft 2,956 FINISHES 3,287 577 /sqft 3,884 5A 13.491 6 139 20,269 5B 2050.00 DEMOLITION 2071.01 Demo: General General Disposal 38.90 cuyd 801 27.17 /cuyd 1,057 Demo: General 801 /cuyd 1,057 2080-01 Demo: Millwork Remove Casework 146.00 Inft 762 5.22 /Inft 762 Demo: Millwork 762 /sqft 762 2088.60 Demo: Plumbing Remove Sink 29.00 each 3,562 122.84 /each 3,562 Demo: Plumbing 3,562 /sqft 3,562 DEMOLITION 5,125 /sqft 5,381 6000.00 WOOD & PLASTICS 6113.20 Blocking: Misc. Blocking 2 x 6 R.L. 146.00 Inft 502 99 4.11 /Inft 601 Blocking: Misc. 502 99 /mbf 601 WOOD & PLASTICS 502 99 /sqft 601 12000.00 FURNISHINGS 12350.00 Casework School Casework Base & Top 146.00 Inft 14,700 35,804 345.92 /Inft 50,504 Casework 14,700 35,804 /Inft 50,504 Bowman E.S.pee Page 7 Essential Estimating STUDY ESTIMATE - 11-22-08 DETAIL REPORT Bowman E.S. 1112412008 Location Bid Item Group Phase Description Takeoff Quantity Labor Amount Material Amount Total Cost/Unit Total Amount 5C 2050.00 FURNISHINGS 5B DEMOLITION 14,700 20.327 35,804 35.903 /sgft 50,504 56.486 2071.01 Demo: General General Disposal 3.60 cuyd 74 27.17 /cuyd 98 Demo: General 74 /cuyd 98 2080.01 Demo: Millwork Remove Casework 16.00 Inft 83 5.22 /Inft 83 Demo: Millwork 83 /sgft 83 DEMOLITION 158 /sgft 181 6000.00 WOOD & PLASTICS 611320 Blocking: Misc. Blocking 2 x 6 R.L. 16.00 Inft 55 11 4.11 /Inft 66 Blocking: Misc. 55 11 /mbf 66 WOOD & PLASTICS 55 11 /sgft 66 12000.00 FURNISHINGS 12620.00 Furniture Library Charge Desk 16.00 Inft 1,654 5,286 433.71 /Inft 6,939 Furniture 1,654 5,286 gnft 6,939 FURNISHINGS 1,654 5,286 /sgft 6,939 5C 1866 5297 7187 5D 2050.00 DEMOLITION 2071.01 Demo: General General Disposal 0.20 cuyd 4 27.20 /cuyd 5 Demo: General 4 /cuyd 5 2088.60 Demo: Plumbing Remove Drinking Fountain 1.00 each 164 163.75 /each 164 Demo: Plumbing 164 /sgft 164 DEMOLITION 168 /sgft 169 5D 168 169 5E 2050.00 DEMOLITION 2084.50 Demo: Misc Items Remove TV 14.00 each 843 60.21 /each 843 Demo: Misc Items 843 /sgft 843 DEMOLITION 843 /sgft 843 5E 843 843 5F 2050.00 DEMOLITION 2071.01 Demo: General General Disposal 0.10 cuyd 2 27.20 /cuyd 3 Demo: General 2 /cuyd 3 2077.00 Demo: Steel Remove Steel Rail 9.00 Inft 90 10.04 /Inft 90 Demo: Steel 90 /each 90 DEMOLITION 92 /sgft 93 5000.00 METALS 5510.80 Stairs: Stair Parts Stair Railing Steel 1-1/2" 6 pipe 9.00 Inft 534 877 159.66 /Inft 1,437 Stairs: Stair Parts 534 877 Aft 1,437 METALS 534 877 /sgft 1,437 9000.00 FINISHES 9920.01 Painting: Interior Paint Int Pipe Rails 54.00 Inft 69 12 1.50 /Inft 81 Painting Interior 69 12 /sgft 81 FINISHES 69 12 /sgft 81 5F 696 888 1611 5G 2050.00 DEMOLITION 2071.01 Demo: General General Disposal 1.10 cuyd 23 27.16 /cuyd 30 Demo: General 23 /cuyd 30 2084.50 Demo: Misc Items Remove Toilet Partitions 2.00 each 161 80.28 /each 161 Remove Toilet Accessories 9.00 each 90 10.03 /each 90 Demo: Misc Items 251 /sgft 251 DEMOLITION 274 /sgft 281 6000.00 WOOD & PLASTICS 611320 Blocking: Misc. Block Toilet Partition 1.00 each 30 12 42.06 /each 42 Block H.C. Toilet Partition 2.00 each 90 29 59.95 /each 120 Block Misc Toilet Accessories 16.00 each 289 80 23.10 /each 370 Blocking: Misc. 410 122 /mbf 532 WOOD & PLASTICS 410 122 /sgft 532 10000.00 SPECIALTIES 10160.02 Toilet Partition Phenolic Toilet Partition HC Fir Mtd 2.00 each 424 3,342 1,882.83 /each 3,766 Urinal Screens Wall Hung 1.00 each 148 465 613.39 /each 613 Toilet Partition Phenolic 572 3,807 /each 4,379 10800.01 Toilet Accessories Grab Bar 1-1/4" S.S. 36" 4.00 each 145 156 75.11 /each 300 Bowman E.S.pee Page 8 Essential Estimating STUDY ESTIMATE - 11-22-08 DETAIL REPORT Bowman E.S. Block Toilet Partition 1112412008 131 42.05 /each 463 Block H.C. Toilet Partition 4.00 each 181 59 59.95 /each 240 Location Bid Group Item Phase Description Takeoff Quantity Labor Amount Material Amount I Total Cost/Unit Total Amount /mbf 10800.01 Toilet Accessories Mirror 18" x 30" S.S. Sanitary Napkin Dispenser Recessed Clothes Hook Single Soap Dispenser Stainless Steel Shelf Toilet Tissue Disp Dbi 2.00 each 1.00 each 2.00 each 2.00 each 3.00 Inft 2.00 each 94 48 40 145 49 60 160 1,036 38 414 114 55 127.26 /each 1,083.76 /each 39.26 /each 279.45 /each 54.51 /Inft 57.62 /each 255 1,084 79 559 164 115 Towel Dispenser Surface Mtd 2.00 each 90 108 99.02 /each 198 Toilet Accessories 672 2,081 /each 2,753 SPECIALTIES 1,244 5,888 /sqft 7,132 5G 1 227 6 010 7 444 5H 2050.00 DEMOLITION 2071.01 Demo: General General Disposal 68.90 cuyd 1,419 27.17 /cuyd 1,872 Demo: General 1,419 /cuyd 1,872 2075.00 Demo: Concrete Saw Concrete Slab to 6" 138.00 Inft 752 7.56 /Inft 1,043 Chip out Slab 116.00 sqft 1,434 10 14.12 /sqft 1,637 Demo: Concrete 2,186 10 /cuyd 2,681 2076.00 Demo: Masonry Remove CMU 6" 1,750.00 sqft 6,380 3.97 /sqft 6,941 Demo: Masonry 6,380 /cuH 6,941 2084.50 Demo: Misc Items Remove Toilet Partitions 12.00 each 963 80.28 /each 963 Remove Toilet Accessories 55.00 each 552 10.04 /each 552 Demo: Misc Items 1,515 /sqft 1,515 2088.01 Demo: Finishes, Floors Remove Ceramic Tile Floor 1,096.00 sqft 2,024 1.85 /sqft 2,024 Flash Patch @ Wall Removal 175.00 sqft 403 369 4.41 /sqft 772 Demo: Finishes, Floors 2,427 369 /sqft 2,796 2088.50 Demo: Finishes, Ceilings Remove Plaster Ceiling Metal Lath 1,096.00 sqft 2,464 2.25 /sqft 2,464 Demo: Finishes, Ceilings 2,464 /sqft 2,464 2088.60 Demo: Plumbing Remove Sink 13.00 each 1,597 122.84 /each 1,597 Remove Water Closet 17.00 each 2,387 140.41 /each 2,387 Remove Urinal 3.00 each 737 245.68 /each 737 Demo: Plumbing 4,721 /sqft 4,721 DEMOLITION 21,112 379 /sqft 22,989 3000.00 CONCRETE 3310.01 Conc: Slabs On Grade Patch Conc. Slab Trench etc. 138.00 sqft 748 1,631 17.24 /sqft 2,379 Conc: Slabs On Grade 748 1,631 /cuyd 2,379 CONCRETE 748 1,631 /sqft 2,379 4000.00 MASONRY 4050.10 Misc: Scaffold Interior Scaffold 1,830.00 sqft 2,035 767 1.77 /sqft 3,238 Misc: Scaffold 2,035 767 /sqft 3,238 4050.15 Misc: Material Handling Concrete Block 3.00 m 262.92 /m 789 Misc. Material Handling /m 789 4105.00 Mortar: All Types Mortar Type "N" 3.48 cuyd 422 754 337.96 /cuyd 1,176 Mortara All Types 422 754 /cuyd 1,176 4110.01 Mortar: Grout Fill Conc Grout Fill 3000 psi 1/2" Gravl 1.53 cuyd 431 294 494.65 /cuyd 757 Grout Single Door Frame 10.00 each 636 204 88.73 /each 887 Mortar. Grout Fill Conc 1,067 498 /cuyd 1,644 4157.00 Reinforce: Vertical Wall Re -Bar #5&#6 333.76 lbs 674 356 3.09 /Ibs 1,030 Reinforce: Vertical Wall 674 356 /Ibs 1,030 4158.00 Reinforce: Honzontl Wall Horiz Wall Reinf 6" Hot Dippd 1.47 mlf 654 251 615.65 /mlf 905 Reinforce: Horizontl Wall 654 251 /mlf 905 4221.20 Conc- Block: 6" BIk 6" Standard Face Reg Wt 1,922.00 each 23,502 4,318 14.47 /each 27,820 Conc. Block: 6" 23,502 4,318 /each 27,820 4221.50 Conc- Block: 6"Lintel Linte16" Stand Face Reg Wt 138.00 each 2,564 906 26.60 /each 3,671 Conc- Block: 6" Lintel 2,564 906 /each 3,671 MASONRY 30,919 7,850 /sqft 40,273 5000.00 METALS 5510.35 Misc: Bolt On Material Angle Bolted To Masonry 658.00 Ib 2,325 1,981 6.74 /Ib 4,436 Misc: Bolt On Material 2.325 1.981 Abs 4.436 611320 Blocking: Misc. Block Toilet Partition 11.00 each 331 131 42.05 /each 463 Block H.C. Toilet Partition 4.00 each 181 59 59.95 /each 240 Block Misc Toilet Accessories 112.00 each 2,025 562 23.10 /each 2,587 Blocking: Misc. 2,537 752 /mbf 3,290 6113.40 Blockina: Rouah Bucks Bowman E.S.pee Page 9 Essential Estimating DETAIL REPORT 11/24/2008 STUDY ESTIMATE - 11-22-08 Bowman E.S. Location Bid Group Phase Description Item Blocking: Rough Bucks WOOD & PLASTICS 7000.00 THERMAL & MOISTURE PROT 7910.01 Sealant - Jt Filler Gaskt Takeoff Quantity Labor Material Total Total Amount Amount Cost/Unit Amount 426 115 /mbf 541 2,963 868 /sqft 3,831 Poysulfide Sealant 1/4" Interior 170.00 Inft 1,595 38 9.61 /Inft 1,633 Sealant - Jt Filler Gaskt 1,595 38 /Inft 1,633 THERMAL & MOISTURE PROT 1.595 38 /soft 1.633 7U70U.Uz tuner rarrmon rnenonc Toilet Partition Reg Fir Mtd H.M. Frame 18ga Interior Single 10.00 each 989 1,728 271.73 /each 2,717 4.00 each Doors: Steel with Frames 6,684 989 1,728 /each 2,717 8210.01 Doors: Wood 613.39 /each 1,840 Toilet Partition Phenolic 893 2,988 19,687 Door M Core 3-0 x 7-0 Lower 10.00 each 1,380 4,981 636.05 /each 6,360 4110.01 Mortar. Grout Fill Conc Doors: Wood Grab Bar 1-114" S.S. 36" 1,380 4,981 /each 6,360 8710.01 Hardware: Finishing 14.00 each 658 1,123 127.26 /each 1,782 Sanitary Napkin Dispenser Recessed Finishing Hardware Int Budget Closure 10.00 each 1,356 7,980 933.58 /each 9,336 12.00 each Hardware: Finishing 230 1,356 7,980 /set 9,336 1,013 DOORS & WINDOWS 279.45 /each 3,725 14,689 /sqft 18,414 9000.00 FINISHES 1,145 Toilet Tissue Disp Dbi 18.00 each 542 495 9210.01 Lath/Plastr. Gyp Plaster Towel Dispenser Surface Mtd 6.00 each 271 323 99.02 /each 594 Plaster Patch @ Wall Removal 200.00 sqft 3,330 355 18.82 /sqft 3,764 Toilet Accessories Plaster Patch Ceiling @ Wall Removal 175.00 sqft 952 279 7.17 /sqft 1,254 Lath/Plasty Gyp Plaster 32.152 4,282 634 /sqft 5,018 925330 GWB: Boards & Sheathing GWB 5/8" Water Resistant Clgs 1,096.00 sgft 1,016 475 1.36 /sqft 1,491 GWB: Boards & Sheathing 1,016 475 /sqft 1,491 9254.00 GWB: Finish Mud/Tape Labor GWB Ceiling Finish 1,096.00 sqft 1,221 84 1.19 /sqft 1,304 GWB: Finish Mud/Tape 1,221 84 /sqft 1,304 9310.01 Ceramic Tile Ceramic Tile Floor Grade 2 1,096.00 sgft 15,267 6,656 20.00 /sqft 21,923 Ceramic Trim: Cove Base 462.00 Inft 11,837 2,013 29.98 /Inft 13,850 Ceramic Tile 27,104 8,669 /sqft 35,773 9510.10 Ceiling: Susp. System Susp CIg 1-112" Channel 1,096.00 sqft 3,680 1,713 4.92 /sqft 5,393 Ceiling: Susp. System 3,680 1,713 /sqft 5,393 9920.01 Painting: Interior Paint Wd Door & Metal Frame 10.00 each 702 143 84.46 /each 845 Epoxy Paint GDW CIg 11096.00 sgft 2,535 863 3.10 /sqft 3,399 Paint Int CMU Spray p+2ct 2,630.00 sqft 2,479 735 1.22 /sqft 3,214 Epoxy Paint Int CMU 2,630.00 sqft 6,084 2,206 3.15 /sqft 8,289 Epoxy Paint Exist Int CMU 2,832.00 sqft 4,125 1,583 2.02 /sqft 5,708 Painting: Interior 15,924 5,530 /sqft 21,454 FINISHES 53,226 17,105 /sqft 70,433 10000.00 SPECIALTIES 7U70U.Uz tuner rarrmon rnenonc Toilet Partition Reg Fir Mtd 8.00 each 1,696 11,609 1,663.01 /each 13,304 Toilet Partition HC Fir Mtd 4.00 each 848 6,684 1,882.83 /each 7,531 Urinal Screens Wall Hung 3.00 each 445 1,395 613.39 /each 1,840 Toilet Partition Phenolic 893 2,988 19,687 /each 22,676 10800.01 Toilet Accessories 4110.01 Mortar. Grout Fill Conc Grab Bar 1-114" S.S. 36" 20.00 each 723 779 75.11 /each 1,502 Minor 18" x 30" S.S. 14.00 each 658 1,123 127.26 /each 1,782 Sanitary Napkin Dispenser Recessed 3.00 each 145 3,107 1,083.76 /each 3,251 Clothes Hook Single 12.00 each 241 230 39.26 /each 471 Soap Dispenser 14.00 each 1,013 2,900 279.45 /each 3,912 Stainless Steel Shelf 21.00 Inft 346 799 54.51 /Inft 1,145 Toilet Tissue Disp Dbi 18.00 each 542 495 57.62 /each 1,037 Towel Dispenser Surface Mtd 6.00 each 271 323 99.02 /each 594 Towel Disp/Waste Recpt 4.00 each 579 2,709 821.92 /each 3,288 Toilet Accessories 4,517 12,465 /each 16,982 SPECIALTIES 7.505 32.152 /soft 39.658 5K 2050.00 DEMOLITION 2071.01 Demo: General L,enerai uisposai zzu cuya 43 Z/.l / icuya bu Shore - Screw Jack 7.00 each 7,449 479 1,196.86 /each 8,378 Demo: General 7,494 479 /cuyd 8,438 2076.00 Demo: Masonry Tooth Jambs Wythe 49.00 Inft 1,514 30.89 /Inft 1,514 Demo: Masonry 4,495 /cuft 5,637 2084.01 Demo: Doors & Windows Remove Door & Frame Int Single 7.00 each 787 127.51 /each 893 Demo: Doors & Windows 787 /each 893 DEMOLITION 12,776 479 /sqft 14,967 4000.00 MASONRY 4110.01 Mortar. Grout Fill Conc Grout Sinale Door Frame 7.00 each 445 143 88.72 /each 621 6000.00 WOOD & PLASTICS 6113.40 Blocking: Rough Bucks Bowman E.S.pee Page 10 Essential Estimating DETAIL REPORT 1112412008 STUDY ESTIMATE - 11-22-08 Bowman E.S. L cation Bid Item Group Phase Description A Takeoff Quantity Labor Amount Material I� Amount Total Cost/Unit s Total Amount 2.00 each 7000.00 6113.40 Blocking: Rough Bucks Rough Bucks 2 x 6 Doors Blocking: Rough Bucks WOOD & PLASTICS THERMAL & MOISTURE PROT 119.00 Inft 298 298 298 81 81 81 3.18 /Inft /mbf /sqft 379 379 379 /cuyd 683 7910.01 Sealant - it Filler Gaskt /sqft 694 910 205 /Inft 1,114 3225.00 Rebar. WWM @ Ramp/Misc Poysufde Sealant 1/4" interior 119.00 Inft 1,116 26 9.61 /Inft 1,143 2.989 15.344 /each Sealant - Jt Filler Gaskt 120.01 /sqs 1,116 26 /Inft 1,143 282 208 /sqs THERMAL & MOISTURE PROT 3309.50 1,116 26 /sqft 1,143 /set 8000.00 DOORS & WINDOWS 7.56 cuyd 348 1,072 197.31 /cuyd 1,492 Conc: Ramps 8110.01 Doors: Steel with Frames 1,072 /cuyd 1,492 3375.00 Finish: Protect & Cure H.M. Frame 18ga Interior Single 7.00 each 692 1,210 271.73 /each 1,902 48 37.43 /sqs 153 Doors: Steel with Frames Finish: Protect & Cure 692 1,210 /each 1,902 153 3380.01 8210-01 Doors: Wood 136 20.38 /Inft 163 Broom/Float Finish Ramp 408.00 sqft 359 Door M Core 3-0 x 7-0 Vision 7.00 each 912 2,980 555.93 /each 3,891 359 /sqft Doors: Wood 912 2,980 /each 3,891 /sqft 3,608 8710.01 Hardware: Finishing 22 003 1 532 33 608 5P Finishing Hardware Int Budget w Closure 7.00 each 949 5,586 933.58 /each 6,535 Hardware: Finishing 949 5,586 /set 6,535 DOORS & WINDOWS 2,554 9,775 /sqft 12,329 9000.00 FINISHES 9920.01 Painting: Interior Paint Wd Door & Metal Frame 7.00 each 491 100 84.46 /each 591 Painting Interior 491 100 /sqft 591 FINISHES 491 100 /sqft 591 5K 17.681 10.604 30.030 5L 2050.00 DEMOLITION Demo: General 2075.00 Demo: Concrete Saw Concrete Sla Chip oui Slab Demo: Concrete DEMOLITION CONVEYING SY, 14405.00 Lifts Lift Commercial Lifts 5N 8 CONCRETE /cuyd 11 3131.00 5.00 Inft 136 2.00 each 7.56 /Inft 189 5.00 sqft 433 3 14.12 /sqft 494 569 3 /cuyd 683 577 3 /sqft 694 910 205 /Inft 1,114 3225.00 Rebar. WWM @ Ramp/Misc 1.00 each 2,989 15,344 18,490.57 /each 18,491 2.989 15.344 /each 18.491 3000.00 CONCRETE 3131.00 Forms- Ramps 2.00 each 90 45.21 /each 90 Ramp Forms 2 use 115.00 Inft 910 205 9.69 /Inft 1,114 Forms -Ramps 910 205 /Inft 1,114 3225.00 Rebar. WWM @ Ramp/Misc 8710.01 Wiremesh - Ramp 6x6 6/6 4.08 sqs 282 208 120.01 /sqs 490 Rebar.' WWM @ Ramp/Misc 2.00 each 282 208 /sqs 490 3309.50 Conc: Ramps 452 2,407 /set 2,859 Ramp Conc 4000 psi 7.56 cuyd 348 1,072 197.31 /cuyd 1,492 Conc: Ramps 348 1,072 /cuyd 1,492 3375.00 Finish: Protect & Cure 2050.00 Cure Conc w/burlap Ramp 4.08 sqs 105 48 37.43 /sqs 153 2075.00 Finish: Protect & Cure 105 48 /sqs 153 3380.01 Finish: General 8.00 Inft 136 20.38 /Inft 163 Broom/Float Finish Ramp 408.00 sqft 359 0.88 /sqft 359 2084.50 Finish: General 359 /sqft 359 CONCRETE 8.00 each 2,003 1,532 /sqft 3,608 5N 22 003 1 532 33 608 5P 2050.00 DEMOLITION 2084.01 Demo: Doors & Windows Remove Hardware 2.00 each 90 45.21 /each 90 Demo: Doors & Windows 90 /each 90 DEMOLITION 90 /sqft 90 8000.00 DOORS & WINDOWS 8710.01 Hardware: Finishing Finishing Hardware Ext Budget 2.00 each 452 2,407 1,429.34 /each 2,859 Hardware: Finishing 452 2,407 /set 2,859 DOORS & WINDOWS 452 2,407 /sqft 2,859 5P 543 22 407 22 949 5Q 2050.00 DEMOLITION 2075.00 Demo- Concrete Remove Locker Base 8.00 Inft 136 20.38 /Inft 163 Demo: Concrete 136 /cuyd 163 2084.50 Demo: Misc Items Relocate Lockers 8.00 each 826 103.24 /each 826 Bowman E.S.pee Page 11 Essential Estimating STUDY ESTIMATE - 11-22-08 DETAIL REPORT Bowman E.S. 1112412008 Location Bid Item Group Phase Description Takeoff Quantity Labor Amount Material Amount Total Cost/Unit Total Amount 5T 2050.00 2071.01 DEMOLITION Demo: General 962 989 General Disposal 5.30 cuyd 109 27.17 /cuyd 144 Demo: General 109 /cuyd 144 2084.01 Demo: Doors & Windows Remove Hardware 144.00 each 6,510 45.21 /each 6,510 Demo: Doors & Windows 6,510 /each 6,510 DEMOLITION 6,619 /sqft 6,654 8000.00 DOORS & WMNDOWS 8710.01 Hardware: Finishing Finishing Hardware Ext Budget 16.00 each 3,617 19,253 1,429.33 /each 22,869 Finishing Hardware Int Budget w Closure 123.00 each 16,682 98,149 933.58 /each 114,831 Hardware: Finishing 20,298 117,402 /set 137,700 DOORS & WINDOWS 20,298 117,402 /sqft 137,700 5T 26.918 117.402 144.354 5 HC ACCESS 215,110 278,220 499,667 6 FINISHES GEN 6A 2050.00 DEMOLITION 2071.01 Demo: General General Disposal 3.30 cuyd 68 27.17 /cuyd 90 Demo: General 68 /cuyd 90 2088.50 Demo: Finishes, Ceilings Remove Acoust Tile 360.00 sqft 520 1.45 /sqft 520 Demo: Finishes, Ceilings 520 /sqft 520 DEMOLITION 588 /sqft 610 9000.00 FINISHES 9510.50 Ceiling: 2x4 Tile MinFbr Tegulr Std 2x4 3/4" < 250 sf 360.00 sqft 1,173 1,225 6.66 /sqft 2,398 Ceiling: 2x4 Tile 1,173 1,225 /sqft 2,398 FINISHES 1,173 1,225 /sqft 2,398 6A 1 761 1 225 33 008 613 4000.00 MASONRY 4520.01 Masonry Restoration Cu[ & Repoint CMU Hard Mortar 90.00 Inft 931 125 14.56 /Inft 1,310 Cu[ & Repoint Brick Soft Mortr 40.00 sqft 289 29 9.88 /sqft 395 Remove Individual Brick Allow 270.00 each 18,153 85.37 /each 23,050 Patch Individual Brick Allow 270.00 each 4,833 389 19.34 /each 5,222 Remove CMU 8" Allow 45.00 each 2,683 64.87 /each 2,919 Patch in 8" CMU Allow 45.00 each 1,339 120 32.42 /each 1,459 Masonry Restoration 28,228 663 /m 34,356 MASONRY 28,228 663 /sqft 34,356 6B 28.228 663 34.356 6C 2050.00 DEMOLITION 2084.50 Demo: Misc Items Remove Lockers Top 24.00 each 414 17.26 /each 414 Demo: Misc Items 414 /sqft 414 DEMOLITION 414 /sqft 414 10000.00 SPECIALTIES 10505.90 Lockers Replace Locker Top 24.00 each 1,614 1,830 143.48 /each 3,444 Lockers 1,614 1,830 /each 3,444 SPECIALTIES 1,614 1,830 /sqft 3,444 6C 22 028 1 830 33 858 6D 4000.00 MASONRY 4520.01 Masonry Restoration Remove Individual Brick 405.00 each 27,229 85.37 /each 34,576 Patch Individual Brick 405.00 each 7,250 584 19.34 /each 7,833 Masonry Restoration 34,479 584 /m 42,409 MASONRY 34,479 584 /sqft 42,409 6D 34.479 584 42.409 6E 2050.00 DEMOLITION 2071.01 Demo: General General Disposal 0.80 cuyd 16 27.18 /cuyd 22 Demo: General 16 /cuyd 22 2088.70 Demo: Mechanical Remove Louvers 21.00 sqft 241 11.48 /sqft 241 Demo: Mechanical 241 /sqft 241 DEMOLITION 258 /sqft 263 5000.00 METALS 5510.05 Misc: Lintels Stl Angles 1000-2000 lbs 90.00 Ib 169 132 3.34 /lb 300 Misc: Lintels 169 132 Abs 300 METALS 169 132 /sqft 300 6000.00 WOOD & PLASTICS Bowman E.S.pee Page 12 Essential Estimating STUDY ESTIMATE - 11-22-08 DETAIL REPORT Bowman E.S. 1112412008 Location Bid Item Group Phase Description _ M=d6113.40 Takeoff Quantity Labor Amount Material Amount I Total Cost/Unit= Total Amount 7000.00 Blocking: Rough Bucks 2 x 6 PT Louvers Blocking: Rough Bucks WOOD & PLASTICS THERMAL & MOISTURE PROT 36.00 Inft 97 97 97 41 41 41 3.82 /Inft 7mof 7sgft 137 137 137 7910.01 Sealant - it Filler Gaskt Backer Rod %" 36.00 Inft 109 3 3.12 /Inft 112 Polysuf cle Sealant 1/4" Interior 72.00 Inft 676 16 9.61 /Inft 692 Sealant - Jt Filler Gaskt 785 19 /Inft 804 THERMAL & MOISTURE PROT 785 19 /sqft 804 9000.00 FINISHES 9920.01 Painting: Interior Paint Louvers 21.00 sqft 36 7 2.06 /sqft 43 Painting: Interior 36 7 /sqft 43 FINISHES 36 7 /sqft 43 15500.00 HVAC SYSTEMS 15856.00 Louvers/Filters Fixed Blade Stormproof 21.00 sqft 808 927 82.62 /sqft 1,735 Louvers/Filters 808 927 /sqft 1,735 HVAC SYSTEMS 808 927 /sqft 1,735 6E 2152 1 126 3 283 6G 2050.00 DEMOLITION 2079.00 Demo: Exterior Finishes Remove Soffit & Trim 10.00 sqft 90 8.99 /sqft 90 Demo: Exterior Finishes 90 /sqft 90 DEMOLITION 90 /sqft 90 6000.00 WOOD & PLASTICS 6450.30 X Trim: Soffit & Eave Soffit 1/2" AC 10.00 sqft 53 12 6.53 /sqft 65 X Trim: Soffit & Eave 53 12 /each 65 WOOD & PLASTICS 53 12 /sqft 65 9000.00 FINISHES 9910.01 Painting: Exterior Paint Ext Soffit 3 ct 10.00 sqft 10 1 1.16 /sqft 12 Painting: Exterior 10 1 /sqft 12 FINISHES 10 1 /sqft 12 6G 153 14 167 6GG 3000.00 CONCRETE 3328.00 Conc: Restoration Patch Concrete Wall 20.00 sqft 271 479 37.50 /sqft 750 Pressure Injected Grout 1.00 dy 3,187 3,428.98 My 3,429 Conc:Restoration 3,458 479 /sqft 4,179 CONCRETE 3,458 479 /sqft 4,179 6GG 33 458 479 44 179 6KK 9000.00 FINISHES 9920.01 Painting: Interior Paint Exist Int CMU Spray 2 ct 49 493.00 sqft 21,201 8,804 0.61 /sqft 30,006 Painting: Interior 21,201 8,804 /sqft 30,006 FINISHES 21,201 8,804 /sqft 30,006 6KK 21.201 8804 30.006 6L 4000.00 MASONRY 4155.00 Access: Control Joint Control Jnt Rubber 8" Wall 40.00 Inft 156 148 7.59 /Inft 304 Access: Control Joint 156 148 /Inft 304 MASONRY 156 148 /sqft 304 7000.00 THERMAL & MOISTURE PROT 7910.01 Sealant - Jt Filler Gaskt Backer Rod %" 40.00 Inft 121 4 3.12 /Inft 125 Polyurethane Sealant 1/2" 40.00 Inft 381 20 10.02 /Inft 401 Rake Out Masonry Jt. Filler 40.00 Inft 118 8 4.98 /Inft 199 Sealant - Jt Filler Gaskt 620 32 /Inft 725 THERMAL & MOISTURE PROT 620 32 /sqft 725 6L 776 180 1029 6LL 2050.00 DEMOLITION 2071.01 Demo: General General Disposal 539.30 cuyd 11,107 27.17 /cuyd 14,652 Demo :General 11,107 7cuyd 14,652 2088.50 Demo: Finishes, Ceilings Rem. Acoust Tile & Grid 58 240.00 sgft 70,131 1.20 /sqft 70,131 Demo: Finishes Ceilings 70,131 /sqft 70,131 DEMOLITION 81,238 /sqft 84,783 9000.00 FINISHES 9510.50 Ceiling: 2x4 Tile MmFbr Tegulr Std 2x4 3/4" 250-500 sf 58,240.00 sqft 115,019 191,317 5.26 /sqft 306,336 Ceiling: 2x4 Tile 115,019 191,317 /sqft 306,336 FINISHES 115,019 191,317 /sqft 306,336 Bowman E.S.pee Page 13 Essential Estimating STUDY ESTIMATE - 11-22-08 DETAIL REPORT Bowman E.S. 11/24/2008 KIL.cation Bid Group Phase Description Takeoff Quantity Labor Material Total Total Item Amount Amount Cost/Unit Amount 6 FINISHES GEN Estimate Totals Labor 687,465 7,273.709 Material 769,215 Equipment 28,284 1,297.452 1,484,964 1,484,964 Total 1,484,964 Bowman E.S.pee Page 14 196,258 191,317 290,493 206,220 hrs hrs 391,119 513.412 Project name BRIDGE ELEMENTARY SCHOOL RENOVATION STUDY ESTIMATE - 11-14-08 LEXINGTON, MA Bridge E.S. Lexington MA Architect TDPC Estimator Essential Estimating I11 A All Essential Estimating SUMMARY REPORT 11/24/2008 STUDY ESTIMATE - 11-14-08 Bridqe E.S. 1 LIFE SAFETY 2 BUILDING CODE 3 EXTERIOR Labor Amount Material Equip Amount Total Amount Amount +` 111111111 925 3,220 4,145 23,625 15,978 87 39,690 173,935 337,975 688 512,597 5 HC ACCESS 212,973 280,733 7,401 501,107 6 FINISHES GEN 340,590 214,463 23,758 578,811 Estimate Totals Labor 752,048 7,905.513 hrs Material 852,369 Equipment 31,934 1,566.307 hrs 1,636,351 1,636,351 Total 1,636,351 Bridge E.S..pee Page 1 Essential Estimating PHASE REPORT 1112412008 STUDY ESTIMATE - 11-14-08 Bridge E.S. 1 LIFE SAFETY 2 BUILDING CODE 3 EXTERIOR 5 HC ACCESS Description Labor Amount MaterialAmount Equip Amount Total Amount 1 LIFE SAFETY 925 3,220 4,145 2G 19.987 12,577 32 32.596 2 BUILDING CODE 23.625 15.978 87 39.690 3A 162.796 314.829 351 477.975 3B 9.736 17.881 337 27.954 3 EXTERIOR 173,935 337,975 688 512,597 5B 18.364 32.216 231 50.810 5G 4.257 13.505 16 17.778 5H 111.253 62.863 3.205 177.321 5K 30.374 18.178 3.003 51.555 K- 3.565 15.348 270 19.183 6 FINISHES GEN 5T 29.229 128.604 36 157.869 5 HC ACCESS 212.973 280.733 7.401 501.107 6B 103.984 2.226 19.976 126.187 6KK 25.476 10.579 36.055 6L 699 162 66 926 6LL 198.785 193.595 3.647 396.028 6M 475 1.62214 2.111 6T 925 446 1.371 6 FINISHES GEN 340,590 214,463 23,758 578,811 Estimate Totals Labor 752,048 7,905.513 hrs Material 852,369 Equipment 31,934 1,566.307 hrs 1,636,351 1,636,351 Total 1,636,351 Bridge E.S..pee Page 3 Essential Estimating STUDY ESTIMATE - 11-14-08 DETAIL REPORT Bridge E.S. 1112412008 L41 Bid Item Group Phase Description � Takeoff Quantity Labor Amount Material Amount Total Cost/Unit Total Amount 1 LIFE SAFETY 1A 2050.00 DEMOLITION 2084.01 Demo: Doors &Windows Remove Door 1.00 each 32 32.11 /each 32 Demo: Doors & Windows 32 /each 32 DEMOLITION 32 7sgft 32 8000.00 DOORS & WINDOWS 8210.01 Doors: Wood Rehang Dow 1.00 each 130 0 130.27 /each 130 Doors: Wood 130 /each 130 DOORS & WINDOWS 130 /sqft 130 9000.00 FINISHES 9920.01 Painting: Interior Paint Wd Door & Metal Frame & Prep 1.00 each 84 16 99.99 /each 100 Painting: Interior 84 16 /sqft 100 FINISHES 84 16 /sqft 100 1A 247 16 262 1D 2050.00 DEMOLITION 2084.01 Demo: Doors & Windows Remove Hardware 2.00 each 90 4521 /each 90 Demo: Doors & Windows 90 /each 90 DEMOLITION 90 /sqft 90 8000.00 DOORS & WINDOWS 8710.01 Hardware: Finishing Finishing. Hardware Ext Budget 2.00 each 452 2,407 1,429.40 /each 2,859 Finishing Hardware Int Budget w Closure 1.00 each 136 798 933.64 /each 934 Hardware: Finishing 588 3,205 /set 3,792 DOORS & WINDOWS 588 3,205 /sqft 3,792 1D 678 33,205 33,883 1 LIFE SAFETY 925 3,220 4,145 2 BUILDING CODE 2C 2050.00 DEMOLITION 2071.01 Demo: General General Disposal 020 cuyd 4 27.15 /cuyd 5 Demo: General 4 /cuyd 5 2084.01 Demo: Doors & Windows Remove Door 1.00 each 32 32.11 /each 32 Demo: Doors & Windows 32 /each 32 DEMOLITION 36 /sqft 38 8000.00 DOORS & WINDOWS 8210.01 Doors: Wood Birch Solid Core 3-0 x 7-0 Vision 1.00 each 130 529 658.87 /each 659 Doors: Wood 130 529 /each 659 8710.01 Hardware: Finishing Finishing Hardware Int Budget w Closure 1.00 each 136 798 933.64 /each 934 Hardware: Finishing 136 798. /set 934 DOORS & WINDOWS 266 1,327 /sqft 1,593 9000.00 FINISHES 9920.01 Painting: Interior Paint Wd Dow & Metal Frame 1.00 each 70 14 84.46 /each 84 Painting: Interior 70 14 /sqft 84 FINISHES 70 14 /sqft 84 2C 372 11341 1 715 2D 7000.00 THERMAL & MOISTURE PROT 7270.00 Firestopping Firesafing. 50.00 Inft 181 49 4.60 /Inft 230 Firestopping 181 49 /Inft 230 THERMAL & MOISTURE PROT 181 49 /sqft 230 2D 181 49 230 2F 8000.00 DOORS & WINDOWS 8710.01 Hardware: Finishing Smoke Seal 1.00 each 90 53 143.80 /each 144 Hardware: Finishing 90 53 /set 144 DOORS & WINDOWS 90 53 /sqft 144 2F 90 53 144 2G 2050.00 DEMOLITION 2071.01 Demo: General General Disposal 4.90 cuyd 101 27.17 /cuyd 133 Demo: General 101 /cuyd 133 2084.50 Demo: Misc Items Remove Stage Curtain 528.00 sqft 593 112 /sqft 593 Demo: Misc Items 593 /sqft 593 DEMOLITION 694 /sqft 727 11000.00 EQUIPMENT 11060.01 Equip: Stage Curtain Track Med Duty 44.00 Inft 3,627 2,413 137.26 /Inft 6,039 Curtain Fireproof 528.00 sqft 15,666 10,165 48.92 /sqft 25,830 Equip: Stage 19,292 12,577 /each 31,869 EQUIPMENT 19,292 12,577 /sqft 31,869 2G 19.987 12.577 32.596 2H 2050.00 DEMOLITION 2071.01 Demo: General Bridge E.S..pee Page 4 Essential Estimating DETAIL REPORT 1112412008 STUDY ESTIMATE - 11-14-08 Bridge E.S. Location Bid Group Phase Description Takeoff Quantity Labor Material Total Cost/Unit Total Item Amount Amount Amount 2071.01 Demo: General Misc: Material Handling /m General Disposal 2.20 cuyd 45 27.17 /cuyd 60 84.47 /each Demo: General 45 /cuyd 60 2084.01 Demo: Doors & Windows 18 32 337.93 /cuyd 51 181 Remove Door 12.00 each 385 32.11 /each 385 /cuyd Demo: Doors & Windows 47 385 /each 385 2/ DEMOLITION 22 565 431 /sqft 445 Grout Fill 3000 psi,1/2" Gravl 2H 48 431 495.12 /cuyd 445 21 3 EXTERIOR Grout Single Door Frame 1.00 each 64 20 4000.00 MASONRY 3A Mortar. Grout Fill Conc 4050.10 Misc. Scaffold /cuyd 173 DEMOLITION 4157.00 Reinforce: Vertical Wall Interior Scaffold 96.00 sqft 107 40 1.77 /sqft 170 Misc. Scaffold Re -Bar #5 & #6 107 40 /sqft 170 4050.15 Misc. Material Handling 1,100 Reinforce: Vertical Wall 1,451 51 Concrete Block 0.01 m 77 264.00 /m 2 9920.01 Painting: Interior Misc: Material Handling /m 2 Paint Wd Door & Metal Frame 4105.00 Mortar. All Types 14 84.47 /each 84 Paint Int CMU Spray p+2ct 118.00 sqft 111 Mortar Type"N" 0.15 cuyd 18 32 337.93 /cuyd 51 181 47 Types Mortar. All 229 18 32 /cuyd 51 47 4110.01 Mortar. Grout Fill Conc 2/ 22 565 11 558 44 561 Grout Fill 3000 psi,1/2" Gravl 0.17 cuyd 48 33 495.12 /cuyd 84 39,690 3 EXTERIOR Grout Single Door Frame 1.00 each 64 20 88.72 /each 89 3A Mortar. Grout Fill Conc 112 53 /cuyd 173 DEMOLITION 4157.00 Reinforce: Vertical Wall 2071.01 Demo: General Re -Bar #5 & #6 25.03 lbs 51 27 3.09 fibs 77 1,100 Reinforce: Vertical Wall 1,451 51 27 Abs 77 4158.00 Reinforce: Horizontl Wall 2084.01 Demo: Doors & Windows Horiz Wall Reinf 6" Hot Dippd 0.06 mlf 27 10 615.50 /mlf 37 18,047 Reinforce: Horizontl Wall 27 10 /mlf 37 4221.20 Conc. Block. 6" 19,147 /sqft 19,498 4000.00 MASONRY Blk 6" Stand Face Reg Wt- Infill 75.00 each 1,362 178 20.53 /each 1,540 Conc. Block. 6" 1,362 178 /each 1,540 4,349 4221.50 Conc. Block. 6"Lintel 8,722 Flash Sill Lead Ct. Cop 5 oz. 951.00 sqft 3,965 4,107 8.49 /sqft Lintel 6" Stand Face Lt Wt 6.00 each 14 8 3.63 /each 22 /sqft 16,794 Conc. Block 6"Lintel MASONRY 14 8 /each 22 16,794 6000.00 MASONRY 1,689 349 /sqft 2,071 5.000.00 Fasteners: Frame Anchors METALS Fastners & Misc 5510.35 Misc. Bolt On Material 30 30.48 /Isum 30 Fasteners: Frame Anchors Angle Bolted To Masonry 29.00 Ib 102 87 6.74 /lb 196 Misc. Bolt On Material 102 87 Abs 196 METALS 102 87 /sqft 196 6000.00 WOOD & PLASTICS 6113.40 Blocking: Rough Bucks Rough Bucks 2 x 6 PT Doors 17.00 Inft 43 19 3.63 /Inft 62 Blocking: Rough Bucks 43 19 /mbf 62 WOOD & PLASTICS 43 19 /sqft 62 7000.00 THERMAL & MOISTURE PROT 7910.01 Sealant - Jt Filler Gaskt Polysulfide Sealant 1/4" Interior 17.00 Inft 160 4 9.61 /Inft 163 Sealant - Jt Filler Gaskt 160 4 /Inft 163 THERMAL & MOISTURE PROT 160 4 /sqft 163 8000.00 DOORS & WINDOWS 8110.01 Doors: Steel with Frames H.M. Frame 1 8g Interior Double 1.00 each 124 227 351.05 /each 351 Doors: Steel with Frames 124 227 /each 351 8210.01 Doors: Wood Door M Core 3-0 x 7-0 Vision 1.00 each 130 426 555.96 /each 556 Doors: Wood 130 426 /each 556 8710.01 Hardware: Finishing Finishing Hardware Int Budget w Closure 1.00 each 136 798 933.63 /each 934 Hardware: Finishing 136 798 /set 934 DOORS & WINDOWS 390 1,451 /sqft 1,841 9000.00 FINISHES 9920.01 Painting: Interior Paint Wd Door & Metal Frame 1.00 each 70 14 84.47 /each 84 Paint Int CMU Spray p+2ct 118.00 sqft 111 33 1.22 /sqft 144 Painting: Interior 181 47 /sqft 229 FINISHES 181 47 /sqft 229 2/ 22 565 11 558 44 561 2 BUILDING CODE 23,625 15,978 39,690 3 EXTERIOR 3A 2050.00 DEMOLITION 2071.01 Demo: General General Disposal 53.40 cuyd 1,100 27.17 /cuyd 1,451 Demo: General 1,100 /cuyd 1,451 2084.01 Demo: Doors & Windows Remove Metal Windows 5,764.00 sqft 18,047 3.13 /sqft 18,047 Demo: Doors & Windows 18,047 /each 18,047 DEMOLITION 19,147 /sqft 19,498 4000.00 MASONRY 4156.00 Access: Wall Flashing Flash Head Lead Ct. Cop 5 oz. 951.00 sqft 4,349 4,373 9.17 /sqft 8,722 Flash Sill Lead Ct. Cop 5 oz. 951.00 sqft 3,965 4,107 8.49 /sqft 8,072 Access: Wall Flashing 8,314 8,481 /sqft 16,794 MASONRY 8,314 8,481 /sqft 16,794 6000.00 WOOD & PLASTICS 6015.00 Fasteners: Frame Anchors Fastners & Misc 1.00 [sum 30 30.48 /Isum 30 Fasteners: Frame Anchors 30 /each 30 6113.40 Blocking: Rough Bucks Rough Bucks 2 x 6 PT Windows 2,718.00 Inft 10,332 3,070 4.93 /Inft 13,402 Bridge E.S..pee Page 5 Essential Estimating DETAIL REPORT 1112412008 STUDY ESTIMATE - 11-14-08 Bridae E.S. Location Bid Item Group Phase Description Takeoff Quantity Labor Amount Material Amount Total Cost/Unit Total Amount 7000.00 7910.01 Blocking: Rough Bucks WOOD & PLASTICS THERMAL & MOISTURE PROT Sealant - Jt Filler Gaskt 10,332 10,332 3,070 3,100 /mbf /sqft 13,402 13,432 Backer Rod %" 2,718.00 Inft 8,239 249 3.12 /Inft 8,488 Polyurethane Sealant 1/2" 5,436.00 Inft 51,789 2,704 10.02 /Inft 54,493 Sealant - Jt Filler Gaskt 60,028 2,953 /Inft 62,981 THERMAL & MOISTURE PROT 60,028 2,953 /sqft 62,981 8000.00 DOORS & WINDOWS 8520.01 Window: Aluminum Custom Proj 4" .125 w Ins GI Kynar 5,764.00 sqft 64,974 300,295 63.37 /sqft 365,269 Window: Aluminum 64,974 300,295 /sqft 365,269 DOORS&WINDOWS 64,974 300,295 /sqft 365,269 3A 162.796 314.829 477.975 3B 2050.00 DEMOLITION 2071.01 Demo: General General Disposal 51.30 cuyd 1,057 27.17 /cuyd 1,394 Demo: General 1,057 /cuyd 1,394 2084.01 Demo: Doors & tMndows Remove Window Treatment 5,540.00 sqft 2,669 0.48 /sqft 2,669 Demo: Doors &Windows 2,669 /each 2,669 DEMOLITION 3,725 /sqft 4,062 12000.00 FURNISHINGS 12520.01 Shades Vinyl Heavy Wt 5,540.00 sqft 6,011 17,881 4.31 /sqft 23,892 Shades 6,011 17,881 /sqft 23,892 FURNISHINGS 6,011 17,881 /sqft 23,892 3B 99 736 17.881 27.954 3C 8000.00 DOORS & WINDOWS 8565.00 Windows: Screens Window Screens/Wicket(Aluminum) 704.00 sqft 1,326 5,251 9.34 /sqft 6,577 Windows: Screens 1,326 5,251 /each 6,577 DOORS &WINDOWS 1,326 5,251 /sqft 6,577 3C 1,326 55,251 66,577 3D 9000.00 FINISHES 9910.01 Painting: Exterior Paint Ext Wood Door & Frame 1.00 each 77 14 91.35 /each 91 Painting: Exterior 77 14 /sqft 91 FINISHES 77 14 /sqft 91 3D 77 14 91 3 EXTERIOR 173,935 337,975 512,597 5 HC ACCESS 5A 2050.00 DEMOLITION 2071.01 Demo: General General Disposal 6.90 cuyd 142 27.17 /cuyd 187 Demo: General 142 /cuyd 187 2076.00 Demo: Masonry Sawcut 6" CMU 24.00 Inft 679 46.49 /Inft 1,116 Tooth Jambs 1 Wythe 24.00 Inft 741 30.89 /Inft 741 Remove CMU 6"12000 sqft 438 3.97 /sqft 476 Demo: Masonry 1,858 /cuff 2,333 2084.01 Demo: Doors & Windows Remove Door 25.00 each 803 32.11 /each 803 Demo: Doors & Windows 803 /each 803 2088.01 Demo: Finishes, Floors Flash Patch @ Wall Removal 10.00 sqft 23 21 4.41 /sqft 44 Demo: Finishes, Floors 23 21 /sqft 44 DEMOLITION 2,826 21 /sqft 3,368 8000.00 DOORS & WINDOWS 8210.01 Doors: Wood Rehang Door 25.00 each 3,257 0 130.27 /each 3,257 Doors: Wood 3,257 /each 3,257 DOORS&WINDOWS 3,257 /sqft 3,257 9000.00 FINISHES 9210.01 LaWFYastr. Gyp Plaster Plaster Patch @ Wall Removal 24.00 sgft 400 43 18.83 /sqft 452 Plaster Patch Ceiling @ Wall Removal 10.00 sqft 54 16 7.17 /sqft 72 Lath/Plastr. Gyp Plaster 454 59 /sqft 524 9920.01 Painting: Interior Paint Wd Door & Metal Frame & Prep 25.00 each 2,106 394 99.98 /each 2,499 Painting: Interior 2,106 394 /sqft 2,499 FINISHES 2,560 452 /sqft 3,023 5A 8L42 474 99,647 5B 2050.00 DEMOLITION 2071.01 Demo: General General Disposal 35.10 cuyd 723 27.17 /cuyd 954 Demo: General 723 /cuyd 954 2080.01 Demo: Milhvork Remove Casework 131.00 Inft 684 5.22 /Inft 684 Demo: Millwork 684 /sqft 684 2088.60 Demo: Plumbing Remove Sink 27.00 each 3,317 122.85 /each 3,317 Demo: Plumbing 3,317 /sqft 3,317 DEMOLITION 4,723 /sqft 4,954 6000.00 WOOD & PLASTICS 6113.20 Blocking: Misc. Bridge E.S..pee Page 6 Essential Estimating DETAIL REPORT 1112412008 STUDY ESTIMATE - 11-14-08 Bridge E.S. Location Bid Group Phase Description Takeoff Quantity Labor Material Total Cost/Unit Total Item Amount Amount Amount 6113.20 Blocking: Misc. Blocking 2 x 6 R.L. 4.11 /Inft Blocking: Misc. 450 WOOD & PLASTICS 12000.00 FURNISHINGS 12350.00 Casework /sgft School Casework Base & Remove Casework Casework 5.22 /Inft FURNISHINGS Demo: Millwork 5B 5C 131.00 Inft 13,191 2050.00 DEMOLITION 2071.01 Demo: General 131.00 Inft 450 89 4.11 /Inft 539 450 89 /mbf 539 450 89 /sgft 539 Remove Casework 16.00 Inft 83 5.22 /Inft 83 Demo: Millwork 83 45,317 131.00 Inft 13,191 32,127 345.94 /Inft 13,191 32,127 Anft 45,317 13.191 32.127 /soft 45.317 General Disposal 3.60 cuyd 74 27.17 /cuyd 98 Demo: General 74 /cuyd 98 2080.01 Demo: Millwork 11 /mbf WOOD & PLASTICS Remove Casework 16.00 Inft 83 5.22 /Inft 83 Demo: Millwork 83 /sgft 83 DEMOLITION 158 /sgft 181 6000.00 WOOD & PLASTICS 5,286 FURNISHINGS 6,940 Remove TV 6113.20 Blocking: Misc. 723 16.00 Inft 55 Blocking 2 x 6 R.L. 4.12 /Inft 66 Blocking: Misc. 11 /mbf WOOD & PLASTICS 12000.00 11 FURNISHINGS 66 12620.00 Furniture 2.00 each Library Charge Desk 5000.00 59.96 /each Furniture 16.00 Inft 1,654 5,286 FURNISHINGS 6,940 1,654 5C 5D 2050.00 6,940 DEMOLITION 5,286 2071.01 Demo: General 1 866 55 297 General Disposal 7187 9920.01 Demo: General 2088.60 Demo: Plumbing 257 /sgft Remove Drinking Fountain 10000.00 SPECIALTIES Demo: Plumbing 0.40 cuyd 8 DEMOLITION 27.15 /cuyd 11 5D 5E /cuyd 11 2050.00 DEMOLITION 877 2084.50 Demo: Mrsc Items Remove TV 1200.each 723 60.21 /each 723 16.00 Inft 55 11 4.12 /Inft 66 55 11 /mbf 66 55 11 /sgft 66 5F Demo: Steel 2.00 each DEMOLITION 5000.00 59.96 /each METALS 16.00 Inft 1,654 5,286 433.73 /Inft 6,940 1,654 5,286 Anft 6,940 1,654 5,286 /sgft 6,940 1 866 55 297 FINISHES 7187 9920.01 Painting: Interior Paint Int Pipe Rails 257 /sgft Painting: Interior 10000.00 SPECIALTIES FINISHES 0.40 cuyd 8 5F 27.15 /cuyd 11 8 2050.00 /cuyd 11 534 877 2.00 each 328 1,437 163.76 /each 328 328 877 /soft 328 Remove TV 1200.each 723 60.21 /each 723 Demo: Misc Items 723 /sgft 723 DEMOLITION 723 /sgft 723 5E 723 Remove Steel Rail 723 5F Demo: Steel 2.00 each 2050.00 DEMOLITION 2071.01 Demo: General General Disposal Demo: General 2084.50 Demo: Misc Items Remove Toilet Partitions Remove Toilet Accesson Demo: Misc Items DEMOLITION 6000.00 WOOD & PLASTICS 2071.01 Demo: General /cuyd 65 General Disposal 0.10 cuyd Demo: General /sgft 2077.00 Demo: Steel 627 72 Remove Steel Rail 252 /cuyd Demo: Steel 2.00 each DEMOLITION 5000.00 59.96 /each METALS 9.00 5510.80 Stairs: Stair Parts each 10.04 /Inft Stair Railing Steel 1-1/2" 6 23.10 /each 716 Stairs: Stair Parts Blocking: Misc. /each METALS 9000.00 257 FINISHES 1,088 9920.01 Painting: Interior Paint Int Pipe Rails 257 /sgft Painting: Interior 10000.00 SPECIALTIES FINISHES 5F 5G Inft 534 2050.00 159.66 /Inft DEMOLITION 2071.01 Demo: General General Disposal Demo: General 2084.50 Demo: Misc Items Remove Toilet Partitions Remove Toilet Accesson Demo: Misc Items DEMOLITION 6000.00 WOOD & PLASTICS 2.40 cuyd 49 49 5.00 each 401 6.00 each 161 562 611 65 27.17 /cuyd /cuyd 65 80.28 /each 0.10 cuyd 2 /sgft 27.30 /cuyd 3 627 72 2 252 /cuyd 3 2.00 each 90 29 59.96 /each 120 9.00 Inft 90 each 10.04 /Inft 90 23.10 /each 716 90 Blocking: Misc. /each 90 832 257 92 1,088 /sgft 93 832 257 /sgft 1,088 10000.00 SPECIALTIES 9.00 Inft 534 877 159.66 /Inft 1,437 534 877 Aft 1,437 3.00 each 534 877 /sgft 1,437 Toilet Partition HC Flr Mtd 2.00 each 424 3,342 1,882.92 /each 3,766 Urinal Screens Wall Hung 3.00 each 4.00 Inft 69 12 1.50 /Inft 81 69 12 /sgft 81 10800.01 Toilet Accessories 69 12 /sgft 81 696 888 4.00 1611 145 156 75.12 /each 300 Bridge E.S..pee Page 7 2.40 cuyd 49 49 5.00 each 401 6.00 each 161 562 611 6113.20 65 27.17 /cuyd /cuyd 65 80.28 /each 401 10.04 /each 161 /sgft 562 /sgft 627 72 6113.20 Blocking: Misc. Block Toilet Partition 6.00 each 181 72 42.06 /each 252 Block H.C. Toilet Partition 2.00 each 90 29 59.96 /each 120 Block Misc Toilet Accessories 31.00 each 561 156 23.10 /each 716 Blocking: Misc. 832 257 /mbf 1,088 WOOD & PLASTICS 832 257 /sgft 1,088 10000.00 SPECIALTIES 10160.02 Toilet Partition Phenolic Toilet Partition Reg Flr Mtd 3.00 each 636 4,353 1,663.08 /each 4,989 Toilet Partition HC Flr Mtd 2.00 each 424 3,342 1,882.92 /each 3,766 Urinal Screens Wall Hung 3.00 each 445 1,395 613.42 /each 1,840 Toilet Partition Phenolic 1,505 9,091 /each 10,595 10800.01 Toilet Accessories Grab Bar 1-1/4" S.S. 36" 4.00 each 145 156 75.12 /each 300 Bridge E.S..pee Page 7 Essential Estimating DETAIL REPORT 11/24/2008 STUDY ESTIMATE - 11-14-08 Bridae E.S. Location Bid Group Phase Description Takeoff Quantity Labor Material Total Cost/Unit Total Item Amount Amount Amount 10800.01 Toilet Accessories DEMOLITION Demo: General Misc. Scaffold Mirror 18" x 30" S.S. 4.00 each 188 321 127.27 /each 509 Sanitary Napkin Dispenser Recessed 1.00 each 48 1,036 1,083.80 /each 1,084 Clothes Hook Single 5.00 each 100 96 39.26 /each 196 Soap Dispenser 4.00 each 289 828 279.46 /each 1,118 Stainless Steel Shelf 6.00 Inft 99 228 54.52 /Inft 327 Toilet Tissue Disp Dbl 5.00 each 151 138 57.62 /each 288 Towel Disp/Waste Recpt 2.00 each 289 1,355 821.95 /each 1,644 ToiletAmessories 7,307 1,309 4,157 7,948 /each 5,467 SPECIALTIES 4110.01 Mortar. Grout Fill Conc 2.814 13.248. /soft 16.062 5H 2050.00 2071.01 DEMOLITION Demo: General Misc. Scaffold General Disposal 30.20 cuyd 622 2,160.00 sqft 27.17 /cuyd 821 1.77 /sqft Demo: General 622 Misc: Scaffold /cuyd 821 2075.00 Demo: Concrete 3,822 4050.15 Misc. Material Handling Saw Concrete Slab to 6" 200.00 Inft 1,090 7.56 /Inft 1,512 2.43 m Chip out Slab 160.00 sqft 1,978 14 14.12 /sqft 2,259 Misc. Material Handling Demo: Concrete 3,069 14 /cuyd 3,771 2076.00 Demo: Masonry Remove CMU 6" 2,004.00 sqft 7,307 546 3.97 /sqft 7,948 1,521 Demo: Masonry 7,307 /cult 7,948 2084.50 Demo: Misc Items 4110.01 Mortar. Grout Fill Conc Remove Toilet Partitions 11.00 each 883 80.28 /each 883 484 Remove Urinal Screen 3.00 each 169 56.20 /each 169 10.00 each Remove Toilet Accessories 60.00 each 602 887 10.04 /each 602 Mortar. Grout Fill Conc Demo: Misc Items 1,121 1,654 /cuyd /sqft 1,654 2088.01 Demo: Finishes, Floors Remove Ceramic Tile Floor 640.00 sqft 1,182 759 1.85 /sqft 1,182 1,159 Flash Patch @ Wall Removal 167.00 sqft 385 352 4.41 /sqft 737 Abs Demo: Finishes, Floors 1,566 352 /sqft 11919 2088.50 Demo: Finishes, Ceilings Horiz Wall Reinf 6" Hot Dippd 1.62 mlf 721 Remove Plaster Ceiling Metal Lath 640.00 sqft 1,439 2.25 /sqft 1,439 Demo: Finishes, Ceilings 276 1,439 997 /sqft 1,439 2088.60 Demo: Plumbing Remove Sink 15.00 each 1,843 5,156 122.85 /each 1,843 Remove Water Closet 1900.each 2,668 28,064 140.41 /each 2,668 33,220 Remove Urinal 6.00 each 1,474 245.69 /each 1,474 Demo: Plumbing 5,985 Lintel 6" Stand Face Reg Wt /sqft 5,985 887 DEMOLITION 3,591 21,641 366 /sqft 23,535 3000.00 CONCRETE /each 3,591 MASONRY 3310.01 Conc. Slabs On Grade 9,134 /sqft 46,688 5000.00 METALS Patch Conc. Slab Trench etc. 160.00 sqft 867 1,891 1724 /sqft 2,758 5510.35 Conc. Slabs On Grade 867 1,891 /cuyd 2,758 CONCRETE Angle Bolted To Masonry 867 1,891 /sqft 2,758 4000.00 MASONRY Misc. Bolt On Material 2,276 1,939 Bridge E.S..pee Page 8 4050.10 Misc. Scaffold Interior Scaffold 2,160.00 sqft 2,402 906 1.77 /sqft 3,822 Misc: Scaffold 2,402 906 /sqft 3,822 4050.15 Misc. Material Handling Concrete Block 2.43 m 262.94 /m 639 Misc. Material Handling /m 639 4105.00 Mortar. All Types Mortar Type "N" 4.50 cuyd 546 975 337.98 /cuyd 1,521 Mortar. All Types 546 975 /cuyd 1,521 4110.01 Mortar. Grout Fill Conc Grout Fill 3000 psi,1/2" Gravl 1.72 cuyd 484 331 494.63 /cuyd 851 Grout Single Door Frame 10.00 each 636 204 88.73 /each 887 Mortar. Grout Fill Conc 1,121 535 /cuyd 1,738 4157.00 Reinforce: Vertical Wall Re -Bar #5 & #6 375.48 lbs 759 401 3.09 fibs 1,159 Reinforce: Vertical Wall 759 401 Abs 1,159 4158.00 Reinforce: Horizontl Wall Horiz Wall Reinf 6" Hot Dippd 1.62 mlf 721 276 615.61 /mlf 997 Reinforce: Horizond Wall 721 276 /m# 997 4221.20 Conc. Block. 6" Blk 6" Standard Face Reg Wt 2,295.00 each 28,064 5,156 14.48 /each 33,220 Conc. Block. 6" 28,064 5,156 /each 33,220 4221.50 Conc. Block 6"Lintel Lintel 6" Stand Face Reg Wt 135.00 each 2,508 887 26.60 /each 3,591 Conc. Block. 6"Lintel 2,506 887 /each 3,591 MASONRY 36,121 9,134 /sqft 46,688 5000.00 METALS 5510.35 Misc. Bolt On Material Angle Bolted To Masonry 644.00 Ib 2,276 1,939 6.74 /lb 4,342 Misc. Bolt On Material 2,276 1,939 Abs 4,342 METALS 2,276 1,939 /sqft 4,342 6000.00 WOOD & PLASTICS 6113.20 Blocking: Misc. Block Toilet Partition 7.00 each 211 84 42.05 /each 294 Block H.C. Toilet Partition 2.00 each 90 29 59.96 /each 120 Block Misc Toilet Accessories 113.00 each 2,044 567 23.10 /each 2,611 Blocking: Misc. 2,345 680 /mbf 3,025 6113.40 Blocking: Rough Bucks Rough Bucks 2 x 6 Doors 170.00 Inft 426 115 3.18 /Inft 541 Blocking: Rough Bucks 426 115 /mbf 541 WOOD & PLASTICS 2,770 796 /sqft 3,566 7000.00 THERMAL & MOISTURE PROT 7910.01 Sealant - Jt Filler Gaskt Polysulfide Sealant 1/4" Interior 170.00 Inft 1,595 38 9.61 /Inft 1,633 Sealant - J[ Filler Gaskt 1,595 38 Anft 1,633 THERMAL & MOISTURE PROT 1.595 38 /soft 1.633 Bridge E.S..pee Page 8 Essential Estimating DETAIL REPORT 11/24/2008 STUDY ESTIMATE - 11-14-08 Bridae E.S. Location Bid Group Phase Description Takeoff Quantity Labor Material Total Cost/Unit Total Item Amount Amount Amount 8110.01 Doors: Steel with Frames each 1,484 10,158 1,663.08 /each 11,642 Toilet Partition HC Flr Rd H.M. Frame 18ga Interior Single 10.00 each 989 1,728 271.74 /each 2,717 Toilet Partition Phenolic Doors: Steel with Frames Demo: Doors &Windows 989 1,728 /each 2,717 8210.01 Doors: Wood 25,732 4000.00 MASONRY 8000.00 DOORS & WINDOWS 1,563 5,108 Grab Bar 1-1/4" S.S. 36" Door M Core 3-0 x 7-0 Louver 10.00 each 1,380 4,981 636.08 /each 6,361 Mirror 18" x 30" S.S. Doors: Wood each 1,380 4,981 /each 6,361 8710.01 Hardware: Finishing each 48 1,036 1,083.81 /each 1,084 Clothes Hook Single Finishing Hardware Int Budget w Closure 10.00 each 1,356 7,980 933.63 /each 9,336 Soap Dispenser Hardware: Finishing each 1,356 7,980 /set 9,336 Stainless Steel Shelf DOORS&WINDOWS Inft 3,725 14,689 7sgft 18,414 9000.00 FINISHES each 542 495 57.62 /each 1,037 9210.01 Lath7Plastr. Gyp Plaster each 407 484 99.03 /each 891 Towel Disp/Waste Recpt Plaster Patch @ Wall Removal 228.00 sqft 3,796 405 18.83 /sqft 4,294 ToiletAccessories Plaster Patch Ceiling @ Wall Removal 167.00 sqft 908 266 7.17 /sqft 1,198 SPECIALTIES Lath/Plastr. Gyp Plaster 4,705 671 /sqft 5,492 9253.30 GWB: Boards & Sheathing GWB 5/8" Water Resistant Clgs 640.00 sqft 593 277 1.36 /sqft 871 GWB: Boards & Sheathing 593 277 /sqft 871 9254.00 GWB: Finish Mud/Tape Labor GWB Ceiling Finish 640.00 sqft 713 49 1.19 /sqft 762 GWB: Finish Mud7rape 713 49 /sqft 762 9310.01 Ceramic Tile Ceramic Tile Floor Grade 2 640.00 sqft 8,916 3,887 20.00 /sqft 12,802 Ceramic Trim: Cove Base 320.00 Inft 8,199 1,395 29.98 /Inft 9,594 Ceramic Tile 17,115 5,281 /sqft 22,396 9510.10 Ceiling: Susp. System Susp Clg 1-1/2" Channel 640.00 sqft 2,149 1,000 4.92 /sqft 3,149 Ceiling: Susp. System 2,149 1,000 /sqft 3,149 9920.01 Painting: Interior Paint Wd Door & Metal Frame 10.00 each 702 143 84.47 /each 845 Epoxy Paint GDW Clg 640.00 sqft 1,481 504 3.10 /sqft 1,985 Paint Int CMU Spray p+2ct 1,800.00 sqft 1,696 503 1.22 /sqft 2,200 Epoxy Paint Int CMU 1,800.00 sqft 4,164 1,510 3.15 /sqft 5,674 Epoxy Paint Exist Int CMU 1,800.00 sqft 2,622 1,006 2.02 /sqft 3,628 Painting: Interior 10,664 3,666 /sqft 14,331 FINISHES 35,939 10,945 /sqft 47,000 10000.00 SPECIALTIES Toilet Partition RegrFlr Mtd 7.00 each 1,484 10,158 1,663.08 /each 11,642 Toilet Partition HC Flr Rd 2.00 each 424 3,342 1,882.92 /each 3,766 Toilet Partition Phenolic 1,530 Demo: Doors &Windows 1,908 13,500 /each 15,407 10800.01 Toilet Accessories 820 /sqft 25,732 4000.00 MASONRY 8000.00 DOORS & WINDOWS 1,563 5,108 Grab Bar 1-1/4" S.S. 36" 22.00 each 796 857 75.12 /each 1,653 Mirror 18" x 30" S.S. 15.00 each 705 1,204 127.26 /each 1,909 Sanitary Napkin Dispenser Recessed 1.00 each 48 1,036 1,083.81 /each 1,084 Clothes Hook Single 8.00 each 161 154 3926 /each 314 Soap Dispenser 15.00 each 1,085 3,107 279.46 /each 4,192 Stainless Steel Shelf 23.00 Inft 379 875 54.51 /Inft 1,254 Toilet Tissue Disp Dbl 18.00 each 542 495 57.62 /each 1,037 Tavel Dispenser Surface Mtd 9.00 each 407 484 99.03 /each 891 Towel Disp/Waste Recpt 2.00 each 289 1,355 821.95 /each 1,644 ToiletAccessories 4,412 9,566 /each 13,977 SPECIALTIES 6.319 23.066 /soft 29.385 11 4 2071.01 Demo: General General Disposal 5.30 cuyd 109 27.17 /cuyd 144 Shore - Screw Jack 12.00 each 12,770 820 1,196.92 /each 14,363 Demo: General 12,879 820 /cuyd 14,507 2076.00 Demo: Masonry Tooth Jambs 1 Wythe 85.00 Inft 2,626 30.89 /Inft 2,626 Demo: Masonry 7,737 /cult 9,695 2084.01 Demo: Doors & Windows 2,074 Polysulfide Sealant 1/4" Interior 204.00 Inft 1,914 Remove Door & Frame Int Single 12.00 each 1,349 127.52 /each 1,530 Demo: Doors &Windows 1,349 /each 1,530 DEMOLITION 21,965 820 /sqft 25,732 4000.00 MASONRY 8000.00 DOORS & WINDOWS 1,563 5,108 4110.01 Mortar. Grout Fill Conc Grout Single Door Frame 12.00 each 764 245 88.73 /each 1,065 Mortar. Grout Fill Conc 764 245 /cuyd 1,065 MASONRY 764 245 /sqft 1,065 6000.00 WOOD & PLASTICS rcnry. rt uyn Rouah Bucks 2 x 6 Doors 204.00 Inft 511 138 3.18 /Inft 649 7000.00 THERMAL & MOISTURE PROT 1200.each 1,187 2,074 271.74 /each 7910.01 Sealant - Jt Filler Gaskt Doors: Steel with Frames 1,187 2,074 Polysulfide Sealant 1/4" Interior 204.00 Inft 1,914 45 9.61 /Inft 1,959 Sealant - J[Filler Gaskt 1,914 45 Anft 1,959 THERMAL & MOISTURE PROT 1,914 45 /sqft 11959 8000.00 DOORS & WINDOWS 1,563 5,108 /each 6,671 8110.01 Doors: Steel with Frames H.M. Frame 18ga Interior Single 1200.each 1,187 2,074 271.74 /each 3,261 Doors: Steel with Frames 1,187 2,074 /each 3,261 8210.01 Doors: Wood Door M Core 3-0 x 7-0 Vision 12.00 each 1,563 5,108 555.95 /each 6,671 Doors: Wood 1,563 5,108 /each 6,671 8710.01 Hardware: Finishing Finishina Hardware Int Budaetw Closure 12.00 each 1.628 9.576 933.63 /each 11.204 Bridge E.S..pee Page 9 Essential Estimating DETAIL REPORT 1112412008 STUDY ESTIMATE - 11-14-08 Bridge E.S. �r Location Bid Group Phase Description Takeoff Quantity Labor Material Total Cost/Unit Total Item Amount Amount Amount Hardware: Finishing Forms: Ramps 1,628 9,576 /set 11,204 DOORS & WINDOWS 4,378 16,758 /sqft 21,136 9000.00 2,073 FINISHES Forms: Ramps 1,693 381 9920.01 Painting: Interior 3225.00 Rebar. WWM @ Ramp/Misc Paint Wd Dow & Metal Frame 1200.each 842 172 84.47 /each 1,014 1.76 sqs 122 Painting: Interior 119.99 /sqs 842 172 /sqft 1,014 Rebar. WWM @ Ramp/Misc FINISHES 90 842 172 /sqft 1,014 3309.50 Conc. Ramps 5K 30,374 18,178 51,555 5L Ramp Conc 4000 psi 326 cuyd 150 462 196.65 /cuyd 641 2050.00 DEMOLITION Conc. Ramps 150 462 /cuyd 641 2071.01 Demo: General 3375.00 Finish: Protect & Cure General Disposal 0.60 cuyd 12 Cure Conc w/burlap Ramp 27.18 /cuyd 16 21 37.43 /sqs Demo: General 12 /cuyd 16 45 2075.00 Demo: Concrete 66 3380.01 Finish: General Saw Concrete Slab to 6" 24.00 Inft 131 7.56 /loft 181 Broom/Float Finish Ramp 176.00 sqft Chip out Slab 35.00 sqft 433 3 14.12 /sqft 494 Finish: General Demo: Concrete 155 564 3 /cuyd 676 DEMOLITION 576 3 /sqft 692 14000.00 CONVEYING SYSTEMS 5N 22165 953 33147 14405.00 Lifts Lift Commercial 1.00 each 2,989 15,345 18,491.40 /each 18,491 Lifts 2,989 15,345 /each 18,491 CONVEYING SYSTEMS 2,989 15,345 /sqft 18,491 2.00 each 90 5L 4522 /each 33 565 15,348 19,183 SN 90 /each 90 3000.00 DEMOLITION CONCRETE 90 /sqft 90 3131.00 Forms: Ramps Ramp Forms 2 use 214.00 Inft 1,693 381 9.69 /Inft 2,073 Forms: Ramps 1,693 381 /Inft 2,073 3225.00 Rebar. WWM @ Ramp/Misc Wiremesh - Ramp 6x66/6 1.76 sqs 122 90 119.99 /sqs 211 Rebar. WWM @ Ramp/Misc 122 90 /sqs 211 3309.50 Conc. Ramps Ramp Conc 4000 psi 326 cuyd 150 462 196.65 /cuyd 641 Conc. Ramps 150 462 /cuyd 641 3375.00 Finish: Protect & Cure Cure Conc w/burlap Ramp 1.76 sqs 45 21 37.43 /sqs 66 Finish: Protect & Cure 45 21 /sqs 66 3380.01 Finish: General Broom/Float Finish Ramp 176.00 sqft 155 0.88 /sqft 155 Finish: General 155 /sqft 155 CONCRETE 2,165 953 /sqft 3,147 5N 22165 953 33147 5P 2050.00 DEMOLITION 2084.01 Demo: Doors & Windows Remove Hardware 2.00 each 90 4522 /each 90 Demo: Doors & Windows 90 /each 90 DEMOLITION 90 /sqft 90 8000.00 DOORS & WINDOWS 8710.01 Hardware: Finishing Finishing Hardware Ext Budget 2.00 each 452 2,407 1,429.40 /each 2,859 Hardware: Finishing 452 2,407 /set 2,859 DOORS&WINDOWS 452 2,407 /sqft 2,859 5P 543 22407 22949 SQ 2050.00 DEMOLITION 2075.00 Demo: Concrete Remove Locker Base 8.00 Inft 136 20.38 /Inft 163 Demo: Concrete 136 /cuyd 163 2084.50 Demo: Misc Items Relocate Lockers 8.00 each 826 103.24 /each 826 Demo: Misc Items 826 /sqft 826 DEMOLITION 962 /sqft 989 5Q 962 989 ST 2050.00 DEMOLITION 2071.01 Demo: General General Disposal 5.50 cuyd 113 27.17 /cuyd 149 Demo: General 113 /cuyd 149 2084.01 Demo: Doors & Windows Remove Hardware 151.00 each 6,827 45.21 /each 6,827 Demo: Doors &Windows 6,827 /each 6,827 DEMOLITION 6,940 /sqft 6,976 8000.00 DOORS & WINDOWS 8710.01 Hardware: Finishing Finishing Hardware Ext Budget 2000.each 4,521 24,067 1,429.40 /each 28,588 Finishing Hardware Int Budget w Closure 131.00 each 17,768 104,537 933.63 /each 122,305 Hardware: Finishing 22,289 128,604 /set 150,893 DOORS&WINDOWS 22,289 128,604 /sqft 150,893 5T 29.229 128.604 157.869 5 HC ACCESS 212,973 280,733 501,107 6 FINISHES GEN 6A 2050.00 DEMOLITION 2071.01 Demo: General General Disposal 8.20 cuyd 169 27.17 /cuyd 223 Demo: General 169 /cuyd 223 2088.50 Demo: Finishes, Ceilings Remove Acoust Tile 880.00 sqft 1,272 1.45 /sqft 1,272 Bridge E.S..pee Page 10 Essential Estimating DETAIL REPORT 1112412008 STUDY ESTIMATE - 11-14-08 Bridge E.S. Location Bid Group Phase Description Takeoff Quantity Labor Material Total Cost/Unit Total Item Amount Amount Amount Demo: Finishes, Ceilings 2050.00 1,272 DEMOLITION /sqft 1,272 DEMOLITION 1,441 /sqft 1,494 9000.00 FINISHES 9510.50 Ceiling: 2x4 Tile General Disposal 020 cuyd 4 Min Fbr Tegulr Std 2x4 3/4" <250 sf 880.00 sqft 2,868 2,995 6.66 /sqft 5,862 Ceiling: 2x4 Tile 2,868 2,995 /sqft 5,862 FINISHES 2,868 2,995 /sqft 5,862 6A 44,308 22995 7,357 613 5.00 sqft 57 11.48 /sqft 57 4000.00 MASONRY Demo: Mechanical 57 4520.01 Masonry Restoration /sqft 57 Cut & Repoint CMU Hard Mortar 150.00 Inft 1,552 208 14.56 /Inft 2,183 Cut & Repoint Brick Soft Mortr 150.00 sqft 1,083 108 9.88 /sqft 1,482 Remove Individual Brick Allow 1,013.00 each 68,109 85.38 /each 86,486 Patch Individual Brick Allow 1,013.00 each 18,134 1,460 1934 /each 19,594 Remove CMU 8" Allow 169.00 each 10,078 Stl Angles 1000 - 2000 lbs 64.87 /each 10,963 Patch in 8" CMU Allan 169.00 each 5,028 451 32.42 /each 5,479 Masonry Restoration 103,984 2,227 /m 126,187 MASONRY 103,984 2,227 /sqft 126,187 6B /sqft 103.984 22 227 6000.00 126.187 6E Bridge E.S..pee Page 11 2050.00 DEMOLITION 2071.01 Demo: General General Disposal 020 cuyd 4 27.15 /cuyd 5 Demo: General 4 /cuyd 5 2088.70 Demo: Mechanical Remove Louvers 5.00 sqft 57 11.48 /sqft 57 Demo: Mechanical 57 /sqft 57 DEMOLITION 82 /sqft 63 5000.00 METALS 5510.05 Misc. Lintels Stl Angles 1000 - 2000 lbs 49.00 Ib 92 72 3.34 Ab 164 Misc. Lintels 92 72 /lbs 164 METALS 92 72 /sqft 164 6000.00 WOOD & PLASTICS 6113.40 Blocking: Rough Bucks 2 x 6 PT Louvers 5.00 Inft 13 6 3.82 nnft 19 Blocking: Rough Bucks 13 6 /mbf 19 WOOD & PLASTICS 13 6 /sqft 19 7000.00 THERMAL & MOISTURE PROT 7910.01 Sealant - Jt Filler Gaskt Backer Rod%" 12.00 Inft 36 1 3.12 /Inft 37 Polysulfide Sealant 1/4" Interior 24.00 Inft 225 5 9.61 nnft 231 Sealant- Jt Filler Gaskt 262 6 /Inft 268 THERMAL & MOISTURE PROT 262 6 /sqft 268 9000.00 FINISHES 9920.01 Painting: Interior Paint Louvers 5.00 sqft 9 2 2.06 /sqft 10 Painting: Interior 9 2 /sqft 10 FINISHES 9 2 /sqft 10 15500.00 HVAC SYSTEMS 15856.00 Louvers/Filters Fixed Blade Stormproof 5.00 sqft 192 221 82.62 /sqft 413 Lowers/Filters 192 221 /sqft 413 HVAC SYSTEMS 192 221 /sqft 413 6E 629 306 937 6H 9000.00 FINISHES 9920.01 Painting: Interior Paint Exist Int CMU Spray 2 ct 1,059.00 sqft 454 188 0.61 /sqft 642 Painting: Interior 454 188 /sqft 642 FINISHES 454 188 /sqft 642 6H 454 188 642 61 8000.00 DOORS & WINDOWS 8811.00 Glass: All Types Reglaze Insulated Tinted Glass 84.00 sqft 4,855 2,343 85.69 /sqft 7,198 Glass: All Types 4,855 2,343 /sqft 7,198 DOORS & WINDOWS 4,855 2,343 /sqft 7,198 6J 44 855 22 343 77198 6KK 9000.00 FINISHES 9920.01 Painting: Interior Paint Exist Int CMU Spray 2 ct 59,468.00 sqft 25,476 10,579 0.61 /sqft 36,055 Painting: Interior 25,476 10,579 /sqft 36,055 FINISHES 25,476 10,579 /sqft 36,055 6KK 25.476 10.579 36.055 6L 4000.00 MASONRY 4155.00 Access: Control Joint Control Jnt Rubber 8" Wall 36.00 Inft 140 133 7.59 nnft 273 Access: Control Joint 140 133 /Inft 273 MASONRY 140 133 /sqft 273 7000.00 THERMAL & MOISTURE PROT 7910.01 Sealant - Jt Filler Gaskt Backer Rod%" 36.00 Inft 109 3 3.12 nnft 112 Polyurethane Sealant 1/2" 36.00 Inft 343 18 10.02 /Inft 361 Rake Out Masonry Jt. Filler 36.00 Inft 106 7 4.98 nnft 179 Sealant- Jt Filler Gaskt 558 29 /Inft 652 Bridge E.S..pee Page 11 Essential Estimating DEMOLITION Demo: General General Disposal DETAIL REPORT 1112412008 STUDY ESTIMATE - 11-14-08 27.17 /cuyd Bridge E.S. Remove Window Treatment Demo: General Demo: Doors & Windows 11,429 DEMOLITION /cuyd 15,076 2088.50 Demo: Finishes, Ceilings �r Location Bid Group Phase Item A Description Takeoff Quantity Labor Amount Material Total Cost/Unit Total Amount Amount 6LL 2050.00 2071.01 DEMOLITION Demo: General General Disposal 554.90 cuyd 698 11,429 162 27.17 /cuyd 926 15,076 Remove Window Treatment Demo: General Demo: Doors & Windows 11,429 DEMOLITION /cuyd 15,076 2088.50 Demo: Finishes, Ceilings Horiz 1" Alum Avg 224.00 Blinds 108 FURNISHINGS Rem. Acoust Tile & Grid 58,931.00 sqft 70,967 1.20 /sqft 70,967 8811.00 Demo: Finishes, Ceilings 70,967 151 /sqft 70,967 DOORS & WINDOWS DEMOLITION 6T 82,396 6 FINISHES GEN /sqft 86;043 9000.00 FINISHES 224.00 9510.50 Ceiling: 2x4 Tile 1,622 8.69 /sqft 1,946 324 Min Fbr Tegulr Std 2x4 3/4" 250-500 sf 58,931.00 sqft 116,390 193,595 5.26 /sqft 309,985 1.622 Ceiling: 2x4 Tile 1.946 116,390 193,595 /sqft 309,985 FINISHES 116,390 193,595 /sqft 309,985 6LL 198,785 193,595 396,028 6M 2050.00 DEMOLITION 2071.01 Demo: General 2.10 General Disposal 43 Demo: General 2084.01 Demo: Doors & Wmdows Remove Window Treatment 43 Demo: Doors & Windows /cuyd DEMOLITION 12000.00 FURNISHINGS 12510.01 Blinds Horiz 1" Alum Avg 224.00 Blinds 108 FURNISHINGS 0.48 /sqft 6M 6T 8000.00 DOORS & WINDOWS 8811.00 Glass: All Types Reglaze Insulated Tinted Glass 151 Glass: All Types /sqft DOORS & WINDOWS 6T 6 FINISHES GEN 2.10 cuyd 43 27.17 /cuyd 57 43 /cuyd 57 224.00 sqft 108 0.48 /sqft 108 108 /each 108 151 /sqft 165 224.00 sqft 324 1,622 8.69 /sqft 1,946 324 1,622 /sqft 1,946 324 1.622 /soft 1.946 16.00 sqft 925 446 85.69 /sqft 1,371 925 446 /sqft 1,371 925 446 /sqft 1,371 925 446 1371 340,590 214,463 578,811 Estimate Totals Labor 752,048 7,905.513 hrs Material 852,369 Equipment 31,934 1,566.307 hrs 1,636,351 1.636,351 Total 1,636,351 Bridge E.S..pee Page 12 ESTABROOK ELEMENTARY SCHOOL RENOVATION STUDY ESTIMATE - 11-22-08 LEXINGTON, MA Project name EStabrook E.S. Lexington MA Estimator Essential Estimating is Essential Estimating SUMMARY REPORT 12/19/2008 STUDY ESTIMATE - 11-22-08 Bowman E.S. 1 LIFE SAFETY 3 EXTERIOR 12,357 9,278 191,961 328,054 Amount _`WuiN . Total Amount 279 21,915 9,008 529,023 4 HAZARDOUS MAT 345,724 141,176 3,697 46,148 558,765 5 HC ACCESS 199,308 300,502 6,684 506,494 6 FINISHES GEN 63,591 38,845 1,254 103,689 Estimate Totals Labor 814,026 9,223.716 hrs Material 822,666 Subcontract 3,697 Equipment 63,373 1,419.281 hrs Other 22,020 1,725,782 1,725,782 Total 1,725,782 Estabrook E.S..pee Page 1 Essential Estimating DETAIL REPORT 1211912008 STUDY ESTIMATE - 11-22-08 EstabrookE.S. Bid Location[ Description Labor Amount Material Amount Sub Amount Equip Amount Total Amount 1 LIFE SAFETY 2 BUILDING CODE 1D 2D 1 LIFE SAFETY 11085 1,085 260 4,812 4,812 70 53,969 2,774 5,896 5,896 331 5K 2H 8,820 109 26,362 5L _4 113 230 21 5N 11,988 9,207 192 276 21,471 4,717 2 BUILDING CODE 12,357 9,278 823 279 21,915 3 EXTERIOR 5T 26,769 117808 34 144,610 5W 81809 2,026 3A 10,928 124,059 290,932 300.502 330 415,321 3B 9,531 17,506 330 27,368 3C 949 3,758 4,707 3E 27,063 81001 35,064 3P 436 55 491 3i 4,076 334 4,410 3R 25,847 15,469 348 41,664 3 EXTERIOR 191,961 328,054 9,008 529,023 4 HAZARDOUS MAT 4D 328,862 139.724 2, 773 46,148 535,838 4E 10,528 1,301 462 15,072 4F 6,335 150 462 7855 4 HAZARDOUS MAT 345,724 141,176 3,697 46,148 558,765 5 HC ACCESS 5A 11.1721 61196 871 18,787 5B 18,448 39,825 237 581510 5C 1,399 3,971 18 5,388 5CC 2,968 1,554 70 4,592 5D 833 5 837 5F 610 754 22 1,386 5G 10,599 30,436 38 41,074 5H 87,333 53,969 2,774 144,076 5K 15,582 8,820 1,960 26,362 5L 3,338 15,341 230 18,908 5N 5,300 7,454 192 12,945 5Q 4,717 140 4,857 5R 823 12,347 3 13,172 5T 26,769 117808 34 144,610 5W 81809 2,026 93 10,928 5 HC ACCESS 199.308 300.502 6.684 506.494 6 FINISHES GEN 6B 16,873 2,493 588 19,954 6CC 677 1,197 1,874 6D 1,335 133 359 1,828 6KK 25,211 10,470 35,680 6L 640 148 60 848 6M 2,202 7,530 63 9,795 6MM 396 173 568 Estabrook E.S..pee Page 3 Essential Estimating DETAIL REPORT 1211912008 STUDY ESTIMATE - 11-22-08 EstabrookE.S. ■ 814,026 9,223.716 hrs Material 822,666 Subcontract Bid Location Description Item 97 Labor Amount Material Sub Amount Amount Equip Amount Total Amount JL Total 1,725,782 J 6,451 81922 1 151374 6P 4,259 6,061 90 10,410 6Q 1,619 393 2 2014, 91 36 127 6R 148 36 4 187 6S 1,398 149 33 1,580 6U 93 38 131 6YY 267 107 21 396 6ZZ 296 367 1 664 6 FINISHES GEN 63.591 38.845 1.254 103.689 Estimate Totals Labor 814,026 9,223.716 hrs Material 822,666 Subcontract 3,697 Equipment 63,373 1,419.281 hrs Other 22,020 1,725,782 1,725,782 Total 1,725,782 Estabrook E.S..pee Page 4 Essential Estimating DETAIL REPORT 1211912008 STUDY ESTIMATE- 11-22-08 EstabrookE.S. Location IMEME Description Takeoff Quantity Labor Amount Material Amount Total Cost/Unit Total Amount 1 LIFE SAFETY 1D 2084.01 Remove Hardware 4.00 each 181 - 45.19 /each 181 8710.01 Finishing Hardware Ext Budget 4.00 each 904 4,812 1,428.88 /each 5,716 1D 1,085 4,812 5,896 1 LIFE SAFETY 1,085 4,812 5,896 2 BUILDING CODE 2D 7270.00 Firesafing 72.00 Inft 260 70 4.59 /Inft 331 2D 260 70 331 2H 2071.01 General Disposal 0.60 cuyd 12 - 27.17 /cuyd 16 2084.01 Remove Door 3.00 each 96 - 32.10 /each 96 2H 109 113 21 4050.10 Interior Scaffold 480.00 sgft 534 201 1.77 /sgft 849 4050.15 Concrete Block 0.39 m - - 262.84 /m 104 4105.00 Mortar Type "N" 0.73 cuyd 89 158 337.86 /cuyd 247 4110.01 Grout Fill 3000 psi,1/2" Gravl 0.44 cuyd 124 85 494.86 /cuyd 218 4110.01 Grout Single Door Frame 3.00 each 191 61 88.70 /each 266 4110.01 Grout Double Door Frame 1.00 each 85 29 120.01 /each 120 4157.00 Re -Bar #5 & #6 100.13 lbs 202 107 3.09 /lbs 309 4158.00 Horiz Wall Reinf6" Hot Dippd 0.21 mlf 93 36 615.80 /mlf 129 4221.20 Blk6"Stand Face Reg Wt -Infill 363.00 each 6,587 862 20.52 /each 7,449 4221.50 Lintel 6" Stand Face Lt Wt 34.00 each 79 44 3.63 /each 123 5510.35 Angle Bolted To Masonry 143.00 Ib 505 430 6.74 /lb 964 6113.40 Rough Bucks 2 x 6 PT Doors 71.00 Inft 178 80 3.63 /Inft 258 7910.01 Polysuffide Sealant 1/4" Interior 71.00 Inft 666 16 9.60 /Inft 682 8110.01 H.M. Frame 18ga Interior Single 3.00 each 297 518 271.64 /each 815 8110.01 H.M. Frame 18ga Interior Double 1.00 each 124 227 350.92 /each 351 8210.01 Door M Core 3-0 x 7-0 Vision 5.00 each 651 2,128 555.75 /each 2,779 8710.01 Finishing Hardware Int Budget w Closure 5.00 each 678 3,989 933.29 /each 4,666 9920.01 Paint Wd Door & Metal Frame 5.00 each 351 71 84.43 /each 422 9920.01 Paint Int CMU Spray p+2ct 590.00 sgft 556 165 1.22 /sgft 721 21 11,988 9,207 21,471 2 BUILDING CODE 12,357 9,278 21,915 3 EXTERIOR 3A 2071.01 General Disposal 50.20 cuyd 1,034 - 27.16 /cuyd 1,363 2084.01 Remove Metal Windows 5,426.00 sgft 16,982 - 3.13 /sgft 16,982 4156.00 Flash Head Lead Ct. Cop 5 oz. 553.00 sgft 2,528 2,542 9.17 /sgft 5,070 4156.00 Flash Sill Lead Ct. Cop 5 oz. 550.00 sgft 2,292 2,375 8.49 /sgft 4,667 6113.40 Rough Bucks 2 x 6 PT Windows 1,549.00 Inft 5,886 1,749 4.93 /Inft 7,635 7910.01 Backer Rod %" 1,549.00 Inft 4,694 142 3.12 /Inft 4,836 7910.01 Polyurethane Sealant 1/2" 3,098.00 Inft 29,503 1,540 10.02 /Inft 31,044 8520.01 Custom Proj 4" .125 w Ins GI Kynar 5,426.00 sgft 61,140 282,585 63.35 /sgft 343,725 3A 124,059 290,932 415,321 313 2071.01 General Disposal 50.20 cuyd 1,034 - 27.16 /cuyd 1,363 2084.01 Remove Window Treatment 5,426.00 sgft 2,613 - 0.48 /sgft 2,613 12520.01 Vinyl Heavy Wt 5,426.00 sgft 5,885 17,506 4.31 /sgft 23,392 3B 9,531 17,506 27,368 3C 8565.00 Window Screens/Wicket (Aluminum) 504.00 sgft 949 3,758 9.34 /sgft 4,707 3C 949 3,758 4,707 3E 2060.00 Small Building Temp 45,312.00 cult 10,602 - 0.36 /cuft 16,370 2060.00 Disposal Building 295.30 cuyd 2,580 11.88 /cuyd 3,507 2075.00 Remove Cone Walls 8" 832.00 sgft 13,881 18.25 /sgft 15,187 3E 27,063 35,064 3P 4520.01 ReGrout Stone Hard Mortar 57.00 sgft 436 55 8.61 /sgft 491 3P 436 55 491 3Q 9910.01 Scrape & Prep Ext Mise Surfaces Lintels 1,095.00 sgft 1,782 - 1.63 /sgft 1,782 9910.01 Paint Ext Mise Exposed Metal Lintels 1,095.00 sgft 2,294 334 2.40 /sgft 2,628 3Q 4,076 334 4,410 311 2071.01 General Disposal 52.90 cuyd 1,089 - 27.16 /cuyd 1,437 Estabrook E.S..pee Page 5 Essential Estimating DETAIL REPORT 1211912008 STUDY ESTIMATE- 11-22-08 EstabrookE.S. Location 3R Takeoff Quantity Labor Material Amount Amount Total Total Cost/Unit Amount 2078.00 Remove Wall Sheathing 2,856.00 sgft 1,834 0.64 /sgft 1,834 2079.00 Remove Aluminum Siding Verticle 2,856.00 sgft 4,584 34,789.00 sgft 1.61 /sgft 4,584 6116.00 Wall Sheath 1/2" Cdx Plywood 2,856.00 sgft 3,706 1,980 1.99 /sgft 5,685 7211.00 Insul Fibrgls 6" Foil 1 side 2,856.00 sgft 2,065 2,279 1.52 /sgft 4,344 7420.01 Siding Steel Zinc Alloy 22 ga 2,856.00 sgft 12,570 11,210 8.33 /sgft 23,779 6.00 day 3R - 25,847 15,469 41,664 Collect & Bulk Mat'I Bulk 3cf bags 3 EXTERIOR 19,647 191,961 328,054 22,887 529,023 4 HAZARDOUS MAT Cart Bags 3,149.00 bags 10,765 - 3.42 /bags 10,765 4D 2073.00 Remove Vinyl Asbestos Tile 34,789.00 sgft 80,280 - 2.31 /sgft 80,280 2073.00 Vacuum Cleaner 16 gal 2.00 each - 2,152 1,075.89 /each 2,152 2073.00 Final Cleaning 34,789.00 sgft 8,920 - 0.26 /sgft 8,920 2073.00 Testing 6.00 day - - 462.14 /day 2,773 2073.00 Collect & Bulk Mat'I Bulk 3cf bags 3,149.00 bags 19,647 3,240 7.27 /bags 22,887 2073.00 Cart Bags 3,149.00 bags 10,765 - 3.42 /bags 10,765 2073.00 Disposal Minimum 323.00 cuyd - 56.75 /cuyd 18,331 2088.01 Shotblast Floor 34,789.00 sgft 30,700 1.39 /sgft 48,359 3326.00 Leveling Compound 34,789.00 sgft 132,908 65,424 6.52 /sgft 226,821 9660.01 Floor Vinyl Composition Tile 1/8" 34,789.00 sgft 37,036 64,178 2.91 /sgft 101,214 9660.01 Floor Resil Base 4" 5,928.00 Inft 8,606 4,731 2.25 /Inft 13,337 4D 328,862 139,724 535,838 4E 2073.00 Remove Vinyl Asbestos Tile 2,624.00 sgft 6,055 - 2.31 /sgft 6,055 2073.00 Vacuum Cleaner 16 gal 1.00 each - 1,076 1,075.89 /each 1,076 2073.00 Final Cleaning 2,624.00 sgft 673 - 0.26 /sgft 673 2073.00 Testing 1.00 day - - 462.13 /day 462 2073.00 Collect & Bulk Mat'] Bulk 3cf bags 219.00 bags 1,366 225 7.27 /bags 1,592 2073.00 Cart Bags 219.00 bags 749 - 3.42 /bags 749 2073.00 Disposal Minimum 49.00 cuyd - 56.75 /cuyd 2,781 2088.01 Remove Carpet & Pad 2,624.00 sgft 1,685 0.64 /sgft 1,685 4E 10,528 1,301 15,072 4F 2073.00 Remove Asbestos Ceil 1,746.00 sgft 4,477 - 2.56 /sgft 4,477 2073.00 Final Cleaning 1,746.00 sgft 448 026 /sgft 448 2073.00 Testing 1.00 day - 462.14 /day 462 2073.00 Collect & Bulk Mat'I Bulk 3cf bags 146.00 bags 911 150 7.27 /bags 1,061 2073.00 Cart Bags 146.00 bags 499 - 3.42 /bags 499 2073.00 Disposal Minimum 16.00 cuyd - - 56.75 /cuyd 908 4F 6,335 150 7,855 4 HAZARDOUS MAT 345,724 141,176 558,765 5 HC ACCESS 5A 2071.01 General Disposal 3.30 cuyd 68 - 27.16 /cuyd 90 2076.00 Cut Out Opng 4" CMU 28.00 sgft 755 29.34 /sgft 821 2076.00 Sawcut6"CMU 32.00 Inft 905 46.47 /Inft 1,487 2076.00 Tooth Jambs 1 Wythe 28.00 Inft 865 30.88 /Inft 865 2076.00 Remove CMU 6" 72.00 sgft 262 3.97 /sgft 285 2084.01 Remove Door 19.00 each 610 32.10 /each 610 2084.01 Remove Door & Frame Int Single 8.00 each 899 - 126.93 /each 1,015 2088.01 Flash Patch @ Wall Removal 6.00 sgft 14 13 4.41 /sgft 26 4050.15 Concrete Block 0.10 m - - 262.70 /m 25 4105.00 Mortar Type "N" 0.18 cuyd 22 39 337.89 /cuyd 61 4110.01 Grout Double Door Frame 4.00 each 342 114 120.22 /each 481 4158.00 Horiz Wall Reinf6" Hot Dippd 0.10 mlf 44 17 615.40 /m]f 62 4221.20 Blk6"Stand Face Reg Wt -Infill 96.00 each 1,742 228 20.52 /each 1,970 6113.40 Rough Bucks 2 x 6 PT Doors 68.00 Inft 170 77 3.63 /Inft 247 7910.01 Polysuffide Sealant 1/4" Interior 68.00 Inft 638 15 9.60 /Inft 653 8110.01 H.M. Frame 18ga Interior Single 4.00 each 396 691 271.64 /each 1,087 8210.01 Rehang Door 17.00 each 2,214 0 130.22 /each 2,214 8210.01 Door M Core 3-0 x 7-0 Vision 4.00 each 521 1,702 555.75 /each 2,223 8710.01 Finishing Hardware Int Budget w Closure 4.00 each 542 3,191 933.29 /each 3,733 9210.01 Plaster Patch @ Wall Removal 24.00 sgft 399 43 18.81 /sgft 451 9210.01 Plaster Patch Ceiling @ Wall Removal 6.00 sgft 33 10 7.17 /sgft 43 9920.01 Paint Wd Door & Metal Frame 4.00 each 281 57 84.43 /each 338 5A 11,721 6,196 18,787 513 2071.01 General Disposal 36.00 cuyd 741 - 27.16 /cuyd 978 2080.01 Remove Casework 162.00 Inft 845 - 5.22 /Inft 845 6113.20 Blocking 2 x 6 R.L. 162.00 Inft 556 110 4.11 /Inft 666 12350.00 School Casework Base & TOD 162.00 Inft 16.306 39.715 345.81 /Inft 56.021 Estabrook E.S..pee Page 6 Essential Estimating DETAIL REPORT STUDY ESTIMATE- 11-22-08 EstabrookE.S. 1211912008 Location Remove Toilet Accessories Description Takeoff Quantity Labor Amount Material Amount =Ah Total Cost/Unit Total Amount Remove Ceramic Tile Floor 640.00 sgft 1,181 18,448 39,825 2088.01 58,510 5C 306 280 4.41 /sgft 587 2088.50 Remove Plaster Ceiling Metal Lath 640.00 sgft 1,438 2071.01 General Disposal 2.70 cuyd 56 - 27.16 /cuyd 73 2080.01 Remove Casework 12.00 Inft 63 - 5.22 /Inft 63 140.36 /each 6113.20 Blocking 2 x 6 R.L. 12.00 Inft 41 8 4.11 /Inft 49 982 12620.00 Library Charge Desk 12.00 Inft 1,240 3,963 433.57 /Inft 5,203 4050.10 Interior Scaffold 5C 1,774 1,399 3,971 2,823 5,388 5CC 1.47 m - - 262.85 /m 386 4105.00 MortarTvae "N" 2.73 cuvd 2071.01 General Disposal 1.40 cuyd 29 - 26.94 /cuyd 38 2075.00 Remove Stair 4' 5.00 risr 223 48.44 /risr 242 2077.00 Remove Steel Rail 20.00 Inft 201 10.03 /Inft 201 3136.00 Stair Forms 88.00 sgft 1,564 360 21.87 /sgft 1,925 3215.10 Step -Stair Rebar #5 0.01 ton 24 23 4,728.00 /ton 47 3228.00 Wiremesh @ Steps 6x6 6/6 0.50 sqs 36 25 122.02 /sqs 61 3314.00 Stair/Step Cone 4000 psi 2.40 cuyd 85 325 177.64 /cuyd 426 3375.00 Cure Conc w/burlap Ext Stair 0.50 sqs 13 6 37.42 /sqs 19 3380.01 Stair Finish 50.00 sgft 135 0 2.71 /sgft 136 3380.01 Rub Risers 25.00 Inft 102 2 4.14 /Inft 103 5510.80 Stair Railing Steel 1-1/2" 2 pipe 20.00 Inft 506 804 66.71 /Inft 1,334 9920.01 Paint Int Pipe Rails 40.00 Inft 51 9 1.50 /Inft 60 5CC 2, 968 1, 554 4, 592 5D 2071.01 General Disposal 0.70 cuyd 14 - 27.16 /cuyd 19 2088.60 Remove Drinking Fountain 5.00 each 818 163.69 /each 818 5D 833 837 5E 2084.50 Remove TV 1.00 each 60 60.19 /each 60 5E 60 60 5F 2071.01 General Disposal 0.20 cuyd 4 27.15 /cuyd 5 2077.00 Remove Steel Rail 16.00 Inft 161 10.03 /Inft 161 5510.80 Stair Railing Steel 1-1/2" 2 pipe 9.00 Inft 228 362 66.75 /Inft 601 5510.80 Stair Railing Gatv 1-1/2" 2 pipe 7.00 Inft 177 385 81.62 /Inft 571 9920.01 Paint Int Pipe Rails 32.00 Inft 41 7 1.50 /Inft 48 5F 610 754 1,386 5G 2071.01 General Disposal 5.80 cuyd 119 - 27.16 /cuyd 158 2084.50 Remove Toilet Partitions 11.00 each 883 80.25 /each 883 2084.50 Remove Urinal Screen 1.00 each 56 56.18 /each 56 2084.50 Remove Toilet Accessories 45.00 each 451 10.03 /each 451 6113.20 Block Toilet Partition 14.00 each 421 167 42.04 /each 589 6113.20 Block H.C. Toilet Partition 4.00 each 181 59 59.93 /each 240 6113.20 Block Mise Toilet Accessories 87.00 each 1,573 437 23.09 /each 2,009 10160.02 Toilet Partition Reg Fir Mtd 7.00 each 1,483 10,154 1,662.48 /each 11,637 10160.02 Toilet Partition HC Fir Mtd 4.00 each 847 6,681 1,882.23 /each 7,529 10160.02 Urinal Screens Wall Hung 7.00 each 1,038 3,254 613.20 /each 4,292 10800.01 Grab Bar 1-1/4" S.S. 36" 16.00 each 578 623 75.09 /each 1,201 10800.01 Mirror 18" x 30" S.S. 10.00 each 470 802 127.22 /each 1,272 10800.01 Sanitary Napkin Dispenser Recessed 2.00 each 96 2,070 1,083.42 /each 2,167 10800.01 Clothes Hook Single 11.00 each 221 211 39.25 /each 432 10800.01 Soap Dispenser 10.00 each 723 2,070 279.36 /each 2,794 10800.01 Stainless Steel Shelf 15.00 Inft 247 571 54.49 /Inft 817 10800.01 Toilet Tissue Disp Dbl 15.00 each 451 413 57.60 /each 864 10800.01 Towel Dispenser Surface Mtd 4.00 each 181 215 98.99 /each 396 10800.01 Towel Disp/Waste Recpt 4.00 each 578 2,708 821.65 /each 3,287 5G 10,599 30,436 41,074 5H 2071.01 General Disposal 54.10 cuyd 1,114 - 27.16 /cuyd 1,469 2075.00 Saw Concrete Slab to 6" 206.00 Inft 1,123 - 7.56 /Inft 1,557 2075.00 Chip out Slab 178.00 sgft 2,200 16 14.11 /sgft 2,512 2076.00 Remove CMU 6" 1,596.00 sgft 5,817 - 3.97 /sgft 6,328 2084.50 Remove Toilet Partitions 7.00 each 562 80.25 /each 562 2084.50 Remove Urinal Screen 1.00 each 56 56.18 /each 56 2084.50 Remove Toilet Accessories 47.00 each 471 10.03 /each 471 2088.01 Remove Ceramic Tile Floor 640.00 sgft 1,181 1.85 /sgft 1,181 2088.01 Flash Patch @ Wall Removal 133.00 sgft 306 280 4.41 /sgft 587 2088.50 Remove Plaster Ceiling Metal Lath 640.00 sgft 1,438 - 2.25 /sgft 1,438 2088.60 Remove Sink 11.00 each 1,351 122.80 /each 1,351 2088.60 Remove Water Closet 10.00 each 1,404 140.36 /each 1,404 2088.60 Remove Urinal 4.00 each 982 245.60 /each 982 3310.01 Patch Cone. Slab Trench etc. 206.00 sgft 1,116 2,434 17.23 /sgft 3,550 4050.10 Interior Scaffold 1,596.00 sgft 1,774 669 1.77 /sgft 2,823 4050.15 Concrete Block 1.47 m - - 262.85 /m 386 4105.00 MortarTvae "N" 2.73 cuvd 331 591 337.85 /cuvd 922 Estabrook E.S..pee Page 7 Essential Estimating DETAIL REPORT 1211912008 STUDY ESTIMATE- 11-22-08 EstabrookE.S. Location 5H Takeoff Quantity Labor Material Amount Amount Total Total Cost/Unit Amount 4110.01 Grout Fill 3000 psi,1/2" Gravl 1.28 cuyd 360 246 494.43 /cuyd 633 4110.01 Grout Single Door Frame 7.00 each 445 143 88.69 /each 621 4157.00 Re -Bar #5 & #6 287.87 lbs 582 307 3.09 /lbs 889 4158.00 Horiz Wall Reinf6" Hot Dippd 1.10 mlf 489 188 615.38 /mlf 677 4221.20 Blk6" Standard Face Reg Wt 1,355.00 each 16,563 3,043 14.47 /each 19,606 4221.50 Lintel 6" Stand Face Reg Wt 118.00 each 2,192 775 26.59 /each 3,138 5510.35 Angle Bolted To Masonry 486.00 Ib 1,717 1,462 6.74 /lb 3,275 6113.20 Block Toilet Partition 7.00 each 211 84 42.04 /each 294 6113.20 Block H.C. Toilet Partition 4.00 each 181 59 59.93 /each 240 6113.20 Block Misc Toilet Accessories 78.00 each 1,410 391 23.09 /each 1,801 6113.40 Rough Bucks 2 x 6 Doors 129.00 Inft 323 87 3.18 /Inft 410 7910.01 Polysuffide Sealant 1/4" Interior 129.00 Inft 1,210 29 9.60 /Inft 1,239 8110.01 H.M. Frame 18ga Interior Single 7.00 each 692 1,209 271.64 /each 1,902 8210.01 Door M Core 3-0 x 7-0 Louver 7.00 each 965 3,486 635.84 /each 4,451 8710.01 Finishing Hardware Int Budget w Closure 7.00 each 949 5,584 93329 /each 6,533 9210.01 Plaster Patch @ Wall Removal 168.00 sgft 2,796 298 18.81 /sgft 3,160 9210.01 Plaster Patch Ceiling @ Wall Removal 133.00 sgft 723 212 7.17 /sgft 953 9253.30 GWB 5/8" Water Resistant Clgs 640.00 sgft 593 277 1.36 /sgft 870 9254.00 Labor GWB Ceiling Finish 640.00 sgft 713 49 1.19 /sgft 761 9310.01 Ceramic Tile Floor Grade 2 640.00 sgft 8,912 3,885 20.00 /sgft 12,797 9310.01 Ceramic Trim: Cove Base 266.00 Inft 6,813 1,159 29.97 /Inft 7,972 9510.10 Susp CIg 1-1/2" Channel 640.00 sgft 2,148 1,000 4.92 /sgft 3,148 9920.01 Paint Wd Door & Metal Frame 7.00 each 491 100 84.43 /each 591 9920.01 Epoxy Paint GDW CIg 640.00 sgft 1,480 504 3.10 /sgft 1,984 9920.01 Paint Int CMU Spray p+2ct 1,183.00 sgft 1,114 331 122 /sgft 1,445 9920.01 Epoxy Paint Int CMU 1,183.00 sgft 2,736 992 3.15 /sgft 3,727 9920.01 Epoxy Paint Exist Int CMU 2,660.00 sgft 3,873 1,487 2.02 /sgft 5,360 10160.02 Toilet Partition Reg Fir Mtd 3.00 each 636 4,352 1,662.48 /each 4,987 10160.02 Toilet Partition HC Flr Mtd 4.00 each 847 6,681 1,882.23 /each 7,529 10160.02 Urinal Screens Wall Hung 4.00 each 593 1,860 613.20 /each 2,453 10800.01 Grab Bar 1-1/4" S.S. 36" 14.00 each 506 545 75.09 /each 1,051 10800.01 Mirror 18" x 30" S.S. 11.00 each 517 882 12722 /each 1,399 10800.01 Sanitary Napkin Dispenser Recessed 2.00 each 96 2,070 1,083.42 /each 2,167 10800.01 Clothes Hook Single 7.00 each 140 134 39.24 /each 275 10800.01 Soap Dispenser 11.00 each 795 2,278 279.36 /each 3,073 10800.01 Stainless Steel Shelf 17.00 Inft 280 647 54.49 /Inft 926 10800.01 Toilet Tissue Disp Dbl 10.00 each 301 275 57.60 /each 576 10800.01 Towel Dispenser Surface Mtd 3.00 each 136 161 98.99 /each 297 10800.01 Towel Disp/Waste Rept 4.00 each 578 2,708 821.65 /each 3,287 5H 87,333 53,969 144,076 5K 2071.01 General Disposal 2.20 cuyd 45 - 27.16 /cuyd 60 2071.01 Shore - Screw Jack 5.00 each 5,319 342 1,196.45 /each 5,982 2076.00 Cut Out Opng 6" CMU 35.00 sgft 998 - 31.01 /sgft 1,085 2076.00 Cut Out Brick & Block 14.00 sgft 805 62.55 /sgft 876 2076.00 Sawcut6"CMU 33.00 Inft 933 46.47 /Inft 1,534 2076.00 Sawcut 16" CMU 16.00 Inft 1,207 123.93 /Inft 1,983 2076.00 Tooth Jambs 1 Wythe 28.00 Inft 865 30.88 /Inft 865 2076.00 Tooth Jambs 2 Wythes 14.00 Inft 863 61.61 /Inft 863 2084.01 Remove Door & Frame Int Single 2.00 each 225 127.47 /each 255 2084.01 Remove Door & Frame Ext Single 2.00 each 257 145.68 /each 291 4110.01 Grout Single Door Frame 5.00 each 318 102 88.70 /each 443 6113.40 Rough Bucks 2 x 6 Doors 51.00 Inft 128 35 3.18 /Inft 162 6113.40 Rough Bucks 2 x 6 PT Doors 34.00 Inft 85 38 3.63 /Inft 123 7910.01 Backer Rod %" 34.00 Inft 103 3 3.12 /Inft 106 7910.01 Polysuffide Sealant 1/4" Interior 51.00 Inft 478 11 9.60 /Inft 490 7910.01 Polyurethane Sealant 1/2" 68.00 Inft 648 34 10.02 /Inft 681 8110.01 H.M. Frame 16ga Gaiv Single 2.00 each 198 412 304.67 /each 609 8110.01 H.M. Frame 18ga Interior Single 3.00 each 297 518 271.64 /each 815 8110.01 H.M. Door Ins 16ga Galy 3-0 x 7-0 Vision 2.00 each 199 1,179 688.74 /each 1,377 8210.01 Door M Core 3-0 x 7-0 Vision 3.00 each 391 1,277 555.75 /each 1,667 8710.01 Finishing Hardware Ext Budget 2.00 each 452 2,406 1,428.88 /each 2,858 8710.01 Finishing Hardware Int Budget w Closure 3.00 each 407 2,393 933.29 /each 2,800 9910.01 Paint Ext Door & Frame 2.00 each 154 28 91.31 /each 183 9920.01 Paint Wd Door & Metal Frame 3.00 each 210 43 84.43 /each 253 5K 15,582 8.820 26,362 5L 2071.01 General Disposal 0.20 cuyd 4 - 27.10 /cuyd 5 2075.00 Saw Concrete Slab to 6" 18.00 Inft 98 - 7.56 /Inft 136 2075.00 Chip out Slab 20.00 sgft 247 2 14.11 /sgft 282 14405.00 Lift Commercial 1.00 each 2,988 15,339 18,484.69 /each 18,485 5L 3,338 15,341 18,908 5N 3131.00 Ramp Forms 2 use 176.00 Inft 1,392 313 9.69 /Inft 1,705 3225.00 Wiremesh - Ramp 6x6 6/6 2.80 sqs 193 142 119.96 /sqs 336 Estabrook E.S..pee Page 8 Essential Estimating DETAIL REPORT STUDY ESTIMATE- 11-22-08 EstabrookE.S. 1211912008 Location IL Description Takeoff Quantity Labor Amount Material AmountAh- Total Cost/Unit Total Amount 5N 3309.50 Ramp Cone 4000 psi 5.19 cuyd 239 736 197.25 /cuyd 1,024 3375.00 Cure Cone w/burlap Ramp 2.80 sqs 72 33 37.41 /sqs 105 3380.01 Broom/Float Finish Ramp 280.00 sgft 247 - 0.88 /sqft 247 5510.80 Stair Railing Galy 1-1/2" 2 pipe 112.00 Inft 2,832 6,167 81.62 /Inft 9,141 9910.01 Paint Ext Stair Hand 1 Rail 224.00 Inft 326 63 1.74 /Inft 389 5N 5,300 7,454 12,945 5Q 2071.01 General Disposal 1.40 cuyd 29 - 27.16 /cuyd 38 2075.00 Remove Locker Base 39.00 Inft 663 20.37 /Inft 795 2084.50 Relocate Lockers 39.00 each 4,025 103.20 /each 4,025 5DC 4,71 7 4, 857 511 2071.01 General Disposal 0.40 cuyd 8 26.90 /cuyd 11 2084.50 Remove Kitchen Serve 12.00 Inft 173 14.45 /Inft 173 11400.01 Serving Line 12.00 Inft 641 12,347 1,082.34 /Inft 12,988 5R 823 12,347 13,172 5T 2071.01 General Disposal 5.10 cuyd 105 - 27.16 /cuyd 139 2084.01 Remove Hardware 136.00 each 6,146 - 45.19 /each 6,146 8710.01 Finishing Hardware Ext Budget 23.00 each 5,197 27,667 1,428.88 /each 32,864 8710.01 Finishing Hardware Int Budget w Closure 113.00 each 15,320 90,141 93329 /each 105,461 5T 26,769 117,808 144,610 5W 4050.15 Concrete Block 0.11 m - - 262.79 /m 29 4050.15 Brick 0.66 m - - 88.30 /m 58 4105.00 Mortar Type "N" 0.61 cuyd 74 132 337.84 /cuyd 206 4105.00 Mortar Color 18.00 lbs - 215 11.95 /lbs 215 4110.01 Grout Fill 3000 psi,1/2" Gravl 0.29 cuyd 82 56 494.76 /cuyd 143 4156.00 Flash Sill Lead Ct. Cop 5 oz. 49.00 sqft 204 212 8.49 /sqft 416 4156.10 Weepholes - Metal 25.00 each 92 28 4.80 /each 120 4157.00 Re -Bar #5 & #6 75.10 lbs 152 80 3.09 /lbs 232 4158.00 Horiz Wall Reinf 8" Hot Dippd 0.10 mlf 59 17 781.33 /mlf 77 4159.00 Brick Anchors Z Ties 8" 55.00 each 87 10 1.77 /each 98 4202.00 Standard Size Face Brick Infill 0.66 m 5,340 669 9,104.71 /m 6,009 4220.00 Blk 8" Stand Face Reg Wt - Infill 111.00 each 2,014 326 21.08 /each 2,340 4710.10 Clean Brick - General 0.98 sqs 281 7 293.24 /sqs 287 7186.00 Ashphalt Ct. Troweled 1/8" 98.00 sgft 225 77 3.08 /sqft 302 7212.00 Extruded Polystyrene 2.0" 98.00 sgft 106 171 2.83 /sqft 277 9920.01 Paint Int CMU Spray p+2ct 98.00 sgft 92 27 122 /sgft 120 5W 8,809 2,026 10,928 5 HC ACCESS 199,308 300,502 506,494 6 FINISHES GEN 6A 2071.01 General Disposal 1.40 cuyd 29 - 27.16 /cuyd 38 2088.50 Remove Acoust Tile 152.00 sgft 220 - 1.45 /sqft 220 9510.50 MinFbrTegulrStd 2x4 3/4"<250sf 152.00 sgft 495 517 6.66 /sqft 1,012 6A 744 517 1,270 6B 2071.01 General Disposal 2.40 cuyd 49 - 26.92 /cuyd 65 2076.00 Remove Brick Veneer 200.00 sgft 1,027 - 5.80 /sqft 1,161 4050.10 Exterior Scaffold 200.00 sgft 296 84 2.25 /sqft 449 4105.00 Mortar Type"N" 0.70 cuyd 85 152 337.84 /cuyd 236 4105.00 Mortar Color 56.00 lbs - 669 11.95 /lbs 669 4159.00 Brick Anchors Z Ties 8" 113.00 each 179 21 1.77 /each 200 4202.00 Standard Size Face Brick Infill 1.35 m 10,922 1;369 9,104.42 /m 12,291 4520.01 Cut & Repoint CMU Hard Mortar 68.00 Inft 703 94 14.55 /Inft 989 4520.01 Remove CMU 8" Allow 34.00 each 2,027 - 64.85 /each 2,205 4520.01 Patch in 8" CMU Allow 34.00 each 1,011 91 32.41 /each 1,102 4710.10 Clean Brick - General 2.00 sqs 573 14 29322 /sqs 586 66 16,873 2,493 19,954 6CC 3328.00 Patch Concrete Wall 50.00 sgft 677 1,197 37.49 /sqft 1,874 6CC 677 1,197 1, 874 6D 4520.01 Cut & Repoint Brick Soft Mortr 185.00 sgft 1,335 133 9.88 /sqft 1,828 6D 9,335 133 1,828 6F 2071.01 General Disposal 0.20 cuyd 4 - 27.15 /cuyd 5 2079.00 Remove Soffit & Trim 20.00 sgft 90 - 4.49 /sqft 90 7240.00 Ext Cement Bd Finish System Soffit Infill 20.00 sgft 766 72 42.98 /sqft 860 Estabrook E.S..pee Page 9 Essential Estimating STUDY ESTIMATE- 11-22-08 DETAIL REPORT EstabrookE.S. 1211912008 Location IL DescriptionTakeoff Quantity Labor Amount Material Amount Total Cost/Unit Total Amount 6F 9910.01 Paint Ext Soffit 3 ct I nfill 20.00 sgft 31 3 1.67 /sqft 33 6F 890 75 988 6KK 9920.01 Paint Exist Int CMU Spray 2 ct 58,873.00 sgft 25,211 10,470 0.61 /sqft 35,680 6KK 25,211 10,470 35,680 6L 4155.00 Control Jnt Rubber 8" Wall 33.00 Inft 129 122 7.59 /Inft 250 7910.01 Backer Rod %" 33.00 Inft 100 3 3.12 /Inft 103 7910.01 Polyurethane Sealant 1/2" 33.00 Inft 314 16 10.02 /Inft 331 7910.01 Rake Out Masonry Jt. Filler 33.00 Inft 97 7 4.97 /Inft 164 6L 640 148 848 6M 2071.01 General Disposal 9.60 cuyd 198 - 27.16 /cuyd 261 2084.01 Remove Window Treatment 1,040.00 sgft 501 - 0.48 /sgft 501 12510.01 Horiz 1 " Alum Avg 1,040.00 sqft 1,504 7,530 8.69 /sqft 9,034 6114 2, 202 7, 530 9, 795 6MM 8110.01 H.M. Frame Repair Allow 2.00 each 396 173 284.16 /each 568 6114114 396 173 568 6N 2071.01 General Disposal 0.20 cuyd 4 - 27.00 /cuyd 5 2084.50 Remove Basketball Backstops 2.00 each 1,284 - 642.01 /each 1,284 11490.01 Basketball Backboard Clg Swing 2.00 each 5,163 8,922 7,042.46 /each 14,085 6N 6,451 8, 922 15,374 6P 2071.01 General Disposal 14.20 cuyd 292 - 26.92 /cuyd 382 2088.50 Rem. Acoust Tile & Grid 1,534.00 sgft 1,847 - 1.20 /sqft 1,847 9510.50 Mylar Faced Std 2x4 3/4" 250-500 sf 1,534.00 sgft 2,120 6,061 5.33 /sqft 8,181 6P 4,259 6,061 10,410 6Q 2071.01 General Disposal 0.30 cuyd 6 - 26.93 /cuyd 8 2088.01 Remove Expansion Joint 16.00 Inft 1,284 - 80.25 /Inft 1,284 5810.01 Embedded Floor Joint 2" Alum 16.00 Inft 329 393 45.12 /Inft 722 6Q 1,619 393 Z014 6QQ 8520.01 Fasten Window Hardware Replacement 40.00 sgft 91 36 3.19 /sqft 127 66 Q 91 36 127 611 9210.01 Plaster Patch Ceiling 20.00 sgft 129 32 8.21 /sqft 164 9920.01 Paint GDW Infill Roller p + 2ct 20.00 sgft 19 4 1.15 /sqft 23 6R 148 36 187 6S 9210.01 Plaster Patch @ Case Removal 84.00 sgft 1,398 149 18.81 /sqft 1,580 6S 1,398 149 1,580 6U 9910.01 Paint Exist Metal Panel ct 228.00 sgft 93 38 0.57 /sqft 131 6U 93 38 131 6YY 2071.01 General Disposal 0.40 cuyd 8 - 26.90 /cuyd 11 2077.00 Remove Steel Floor 20.00 sgft 162 - 8.81 /sqft 176 3230.01 Wiremesh-Corruform 6x6 6/6 Infill 0.20 sqs 21 11 163.35 /sqs 33 3319.00 Cone @ Curruform 4000 psi Infill 0.24 cuyd 15 34 215.08 /cuyd 52 3375.00 Cure Cone w/burlap Elv. Slab Infill 0.20 sqs 8 2 54.50 /sqs 11 3380.01 Broom/Float Finish Elv. Slab Infill 20.00 sgft 27 - 1.36 /sqft 27 5312.10 Slab Form 1-1/2" 20 ga Galy infill 20.00 sgft 26 59 4.32 /sqft 86 6YY 267 107 396 6ZZ 2071.01 General Disposal 0.20 cuyd 4 - 26.95 /cuyd 5 2084.01 Remove Int Bi-Fold Door 1.00 each 46 - 45.82 /each 46 8350.01 Door Bifold 1.00 each 135 151 286.01 /each 286 8710.01 9920.01 Residential Hardware Int Budget Paint Wd Door & Frame 6ZZ 6 FINISHES GEN 1.00 set 1.00 each 46 65 296 63,591 201 15 367 38,845 247.04 /set 79.78 /each 247 80 664 103,689 Estabrook E.S..pee Estimate Totals Page 10 Essential Estimating DETAIL REPORT 1211912008 STUDY ESTIMATE - 11-22-08 Estabrook E.S. Estimate Totals Labor 814,026 Material 822,666 Subcontract 3,697 Equipment 63,373 Other 22,020 1,725,782 Total Estabrook E.S..pee Page 11 9,223.716 hrs 1,419.281 hrs 1,725,782 1,725,782 HASTINGS ELEMENTARY SCHOOL RENOVATION or STUDY ESTIMATE - 11-25-08 Am LEXINGTON, MA Project name Hastings E.S■ Lexinqton MA Architect TDPC Estimator Essential Estimating L Essential Estimating SUMMARY REPORT 1211912008 STUDY ESTIMATE - 11-25-08 Hastings E.S. Labor Material Sub Amount Equip Total Amount Amount Amount Amount 1 LIFE SAFETY 1,381 5,094 19 6,494 2 BUILDING CODE 6,281 8,179 166 14,626 3 EXTERIOR 347,701 452,507 19,351 819,559 4 HAZARDOUS MAT 198,164 119,574 1,387 25,462 354,577 5 HC ACCESS 136,301 275,016 3,673 414,990 6 FINISHES GEN 167,151 37,872 22,234 227,256 Estimate Totals Labor 856,978 9,163.423 hrs Material 898,242 Subcontract 1,387 Equipment 70,905 2,319.138 hrs Other 9.991 1,837,503 1,837,503 Total 1,837,503 Hastings E.S.pee Page 2 Essential Estimating PHASE REPORT 1211912008 STUDY ESTIMATE - 11-25-08 Hastings E.S. Bid Item � Description Labor Material Sub Amount Equip Total Amount Amount Amount Amount 1 LIFE SAFETY 1 LIFE SAFETY 2 BUILDING CODE 1.381 5,897 19 597 19 6,494 21 4,467 3,065 166 7,699 2 BUILDING CODE 6,281 8,179 166 14,626 3 EXTERIOR 3A 211,542 406,656 480 618,678 36 12,219 22,441 423 35,083 3E 49,352 16,499 65,851 3L 67,553 21,955 1,948 91,456 3 EXTERIOR 347,701 452,507 19,351 819,559 4 HAZARDOUS MAT 4C 20,275 43,766 251 64,293 4D 177,824 75,804 1,387 25,211 290,217 4 HAZARDOUS MAT 198,164 119,574 1,387 25,462 354,577 5 HC ACCESS 5A 8,857 463 927 10,247 5F 6,811 71734 260 14,805 5G 17,480 56,451 51 73,982 5H 54,961 27,792 1,757 84,510 5L 6,920 30,689 503 38,113 6 FINISHES GEN 5T 32,850 144, 641 39 177, 530 5 HC ACCESS 136.301 275.016 3.673 414.990 6A 5,208 3,620 65 8,893 6B 109,587 2,854 21,493 133,933 6E 4,382 2,353 11 6,745 6KK 22,519 9,351 31,870 6RR 3,190 4,592 18 7,800 Hastings E.S.pee Page 3 Essential Estimating PHASE REPORT 1211912008 STUDY ESTIMATE - 11-25-08 Hastings E.S. Location Bid Item Description Labor Material Sub Amount EquipTotal Amount Amount Amount Amount:... Hastings E.S.pee Page 4 1,132 Z016 25 3,173 6W 2,244 126 2,370 6X 1,326 691 15 2,032 6Y 798 926 8 1,733 6Z 6,185 742 155 7,081 6 FINISHES GEN 167,151 37,872 22,234 227,256 Estimate Totals Labor 856,978 9,163.423 hrs Material 898,241 Subcontract 1,387 Equipment 70,905 2,319.138 hrs Other 9,991 1,837,502 1,837,502 Total 1,837,502 Hastings E.S.pee Page 4 Essential Estimating DETAIL REPORT 1211912008 STUDY ESTIMATE - 11-25-08 Hastings E. S. Location -MEN General Disposal DescriptionTak, eoff Quantity Labor Amount Material Amount Total Cost/Unit Total Amount 1 LIFE SAFETY 1D 73.10 cuyd 1,505 7,921 27.16 /cuyd 1,986 2084.01 Remove Metal Windows 6,954.00 sgft 2084.01 Remove Hardware 4.00 each 181 2084.01 45.20 /each 181 2,930 8710.01 Finishing Hardware Ext Budget 1D 4.00 each 904 1 085 4,813 4 613 1,429.15 /each 5,717 5 097 1E 5,370 9.17 /sgft 10,710 4156.00 Flash Sill Lead Ct. Cop 5 oz. 1,168.00 sgft 4,869 5,044 7145.00 Cement W.P. 1 ct 1/8" 1E 1 LIFE SAFETY 105.00 sgft 296 296 1,381 282 282 5,094 5.68 /sgft 597 597 6,494 2 BUILDING CODE 35.58 /Isum 36 6113.40 Rough Bucks 2 x 6 PT Windows 3,152.00 Inft 11,980 3,559 2A 15,539 7410.04 Translucent Panel System 936.00 sgft 15,175 26,994 45.05 /sgft 42,169 2084.01 Remove Hardware 1.00 each 45 289 45.20 /each 45 7910.01 8710.01 Door Closers 2A 1.00 each 131 176 301 301 431.93 /each 432 477 21 Custom Proj 4".125 w Ins GI Kynar 3A 6,954.00 sgft 78,374 211,542 362,230 406.656 63.36 /sgft 440,603 618,678 3B 2071.01 General Disposal 2.60 cuyd 54 26.93 /cuyd 70 General Disposal 2088.01 Flash Patch @. Wall Removal 22.00 sgft 51 46 4.41 /sgft 97 6,954.00 sgft 2088.21 Remove Stud GWB Partition 220.00 sgft 825 12520.01 3.75 /sgft 825 7,544 4050.10 Interior Scaffold 220.00 sgft 245 92 1.77 /sgft 389 4050.15 Concrete Block 0.20 m 243.90 /m 49 4105.00 Mortar Type"N" 0.36 cuyd 44 78 337.92 /cuyd 122 4110.01 Grout Fill 3000 psi,1/2" Gravl 0.78 cuyd 220 150 494.53 /cuyd 386 4110.01 Grout Single Door Frame 1.00 each 64 20 88.70 /each 89 4157.00 Re -Bar #5 & #6. 150.00 lbs 303 160 3.09 /lbs 463 4158.00 Horiz Wall Re[nf 6" Hot Dippd 0.16 m[f 71 27 615.44 /mff 98 4221.20 Blk 6" 2 hr Stand Face Reg Wt 78.00 each 1,013 221 15.81 /each 1,233 4221.50 L[ntel6" Stand Face Lt Wt 18.00 each 42 24 3.63 /each 65 5510.35 Angle Bolted To Masonry 86.00 Ib 304 259 6.74 /lb 580 6113.40 Rough Bucks 2 x 6 PT Doors 17.00 Inft 43 19 3.63 /Inft 62 7910.01 Polysulfide Sealant 1/4" Interior 17.00 Inft 159 4 9.60 /Inft 163 8110.01 H.M. Frame 18ga Interior Single 1.00 each 99 173 271.69 /each 272 8110.01 H.M. Door 18ga 3-0 x 7-0 Vision Lab 1.00 each 88 853 940.94 /each 941 8710.01 Finishing Hardware Int Budget w Closure 1.00 each 136 798 933.46 /each 933 9210.01 Plaster Patch @ Wall Removal 20.00 sgft 333 36 18.82 /sgft 376 9210.01 Plaster Patch Ceiling @ Wall Removal 22.00 sgft 120 35 7.17 /sgft 158 9920.01 Paint Metal Door & Frame 1.00 each 58 13 71.26 /each 71 9920.01 Paint Int CMU Spray p+2ct 21 210.00 sgft 198 44 467 59 33 065 1.22 /sgft 257 7 699 3F 2084.01 Remove Door 4.00 each 128 32.11 /each 128 2084.01 Remove Hardware 4.00 each 181 45.20 /each 181 8110.01 Re -Hang Door 4.00 each 424 0 106.05 /each 424 3 EXTERIOR 8710.01 Finishing Hardware Ext Budget 3F 2 BUILDING CODE 4.00 each 904 1,637 6,281 4,813 44,813 8,179 1,429.15 /each 5,717 66,450 14,626 3A General Disposal 27.80 cuyd 572 26.93 /cuyd 749 2076.00 2071.01 General Disposal 73.10 cuyd 1,505 7,921 27.16 /cuyd 1,986 2084.01 Remove Metal Windows 6,954.00 sgft 21,769 4050.10 3.13 /sgft 21,769 2084.01 Remove Translucent Panels 936.00 sgft 2,930 Concrete Block 3.13 /sgft 2,930 4156.00 Flash Head Lead Ct. Cop 5 oz. 1,168.00 sgft 5,340 5,370 9.17 /sgft 10,710 4156.00 Flash Sill Lead Ct. Cop 5 oz. 1,168.00 sgft 4,869 5,044 8.49 /sgft 9,913 6015.00 Fastners & Misc 1.00 [sum 36 35.58 /Isum 36 6113.40 Rough Bucks 2 x 6 PT Windows 3,152.00 Inft 11,980 3,559 4.93 /Inft 15,539 7410.04 Translucent Panel System 936.00 sgft 15,175 26,994 45.05 /sgft 42,169 7910.01 Backer Rod %" 3,152.00 Inft 9,553 289 3.12 /Inft 9,842 7910.01 Polyurethane Sealant 1/2" 6,304.00 Inft 60,047 3,135 10.02 /Inft 63,182 8520.01 Custom Proj 4".125 w Ins GI Kynar 3A 6,954.00 sgft 78,374 211,542 362,230 406.656 63.36 /sgft 440,603 618,678 3B 2071.01 General Disposal 64.40 cuyd 1,326 27.16 /cuyd 1,749 2084.01 Remove Window Treatment 6,954.00 sgft 3,349 0.48 /sgft 3,349 12520.01 Vinyl Heavy Wt 6,954.00 sgft 7,544 22,441 4.31 /sgft 29,985 3C 3E 8565.00 Window Screens/Wicket(Aluminum) 96.00 sgft 181 716 9.34 /sgft 897 2060.00 Small Building Wood 100 160.00 cuff 23,441 0.36 /cult 35,733 2060.00 Disposal Building 857.00 cuyd 7,488 11.77 /cuyd. 10,082 2075.00 Remove Conc Walls 8" 1,104.00 sgft 18,423 - 18.15 /sgft 20,035 2071.01 General Disposal 27.80 cuyd 572 26.93 /cuyd 749 2076.00 Remove Brick & Block Wall 751.00 sgft 7,300 10.55 /sgft 7,921 4050.10 Exterior Scaffold 751.00 sgft 1,113 315 2.25 /sgft 1,687 4050.10 Interior Scaffold 751.00 sgft 835 315 1.76 /sgft 1,322 4050.15 Concrete Block 1.00 m - - 243.88 /m 244 Hastings E.S.pee Page 5 Essential Estimating DETAIL REPORT 1211912008 STUDY ESTIMATE - 11-25-08 Hastings E. S. Location 3L Takeoff Quantity Labor Material Total Total Amount Amount Amount Cost/Unit 4050.15 Brick 4.00 m 81.94 /m 328 4105.00 Mortar Type"N" 3.75 cuyd 455 812 337.92 /cuyd 1,267 4110.01 Grout Fill 3000 psi 1/2" Gravl 2.71 cuyd 763 521 493.87 /cuyd 1,338 4156.00 Flash Head Lead Ct. Cop 5 oz. 32.00 sqft 146 147 9.17 /sgft 293 4156.00 Flash Sill Lead Ct. Cop 5 oz. 32.00 sqft 133 138 8.49 /sgft 272 4156.00 Flash Shelf Lead Ct. Cop 5 oz. 41.00 sqft 149 170 7.77 /sgft 318 4156.10 Weepholes - Metal 21.00 each 78 23 4.80 /each 101 4157.00 Re -Bar #7&#8 676.56 Ib 1,074 702 2.63 /Ib 1,776 4158.00 Horiz Wall Reinf 8" Hot Dippd 0.49 mlf 296 87 781.60 /mtf 383 4159.00 Brick Anchors Z Ties 8" 333.00 each 529 62 1.77 /each 591 4202.00 Standard Size Face Brick Infill 3.99 m 32,288 4,046 9,106.21 /m 36,334 4220.00 Blk 8" Stand Face Reg Wt - Infill 610.00 each 11,072 1,790 21.09 /each 12,862 4221.45 Lintel 8" Stand Face Reg Wt 55.00 each 1,073 429 28.72 /each 1,580 4710.10 Clean Brick - General 5.91 sqs 1,693 40 293.28 /sqs 1,733 5510.05 Stl Angles 1000 - 2000 lbs 287.00 Ib 538 419 3.34 Ab 958 5510.35 Angle Bolted To Masonry 86.00 Ib 304 259 6.74 Ab 580 6113.40 Rough Bucks 2 x 6 PT Windows 94.00 Inft 357 106 4.93 /Inft 463 6413.00 Window Stools (Wood) 32.00 Inft 213 241 14.20 /Inft 454 4110.01 7186.00 Ashphalt Ct. Sprayed 2 cts. 591.00 sqft 1,297 278 2.67 /sgft 1,576 Re -Bar #5 & #6 7212.00 Extruded Polystyrene 2.0" 591.00 sqft 641 1,029 2.83 /sgft 1,670 0.03 mlf 7910.01 Backer Rod %" 94.00 Inft 285 9 3.12 /Inft 294 516 7910.01 Polyurethane Sealant 1/2" 188.00 Inft 1,791 93 10.02 /Inft 1,884 8520.01 Custom Proj 4".125 w Ins GI Kynar 160.00 sqft 1,803 8,334 63.36 /sgft 10,138 18.83 /sgft 9920.01 Paint Wood Sill 32.00 Inft 107 5 3.51 /Inft 112 29 9920.01 Paint Wood Apron 32.00 Inft 96 4 3.11 /Inft 100 9920.01 Paint Int CMU Spray p+2ct 3L 473.00 sqft 446 67553 132 21,955 1.22 /sgft 578 91.456 3P 4520.01 ReGrout Stone Hard Mortar 3P 533.00 sqft 4,077 44077 512 512 8.61 /sgft 4,589 44589 3Q 9910.01 Scrape & Prep Ext Misc Surfaces Lintels 746.00 sqft 1,214 1.63 /sgft 1,214 4 HAZARDOUS MAT 4B 9910.01 2073.00 Paint Ext Misc Exposed Metal Lintels 3Q 3 EXTERIOR Remove Asbestos Shen 4B 746.00 sqft 4.00 sqft 1,563 2,778 347,701 65 65 227 227 452,507 3 3 2.40 /sgft 16.92 /sgft 1,791 3,005 819,559 68 68 4C 2071.01 General Disposal 39.60 cuyd 815 26.93 /cuyd 1,066 2080.01 Remove Casework 178.00 Inft 929 5.22 /Inft 929 6113.20 Blocking 2 x 6 R.L. 178.00 Inft 611 121 4.11 /Inft 732 12350.00 School Casework Base & Top 4C 178.00 Inft 17,920 20,275 43,646 43,766 345.87 /Inft 61,565 64,293 4D 2073.00 Remove Vinyl Asbestos Tile 19 002.00 sqft 43,858 2.31 /sgft 43,858 2073.00 Vacuum Cleaner 16 gal 1.00 each 1,076 1,076.10 /each 1,076 2073.00 Final Cleaning 19 002.00 sqft 4,873 0.26 /sgft 4,873 2073.00 Testing 3.00 day 46223 /day 1,387 2073.00 Collect & Bulk Mat'I Bulk 3cf bags 1,584.00 bags 9,885 1,630 7.27 /bags 11,515 2073.00 Cart Bags 1,584.00 bags 5,416 3.42 /bags 5,416 2073.00 Disposal Minimum 176.00 cuyd 56.77 /cuyd 9,991 2088.01 Shotblast Floor 19,002.00 sqft 16,772 1.39 /sgft 26,419 3326.00 Leveling Compound 19 002.00 sgft 72,610 35,742 6.52 /sgft 123,915 9660.01 Floor Vinyl Composition Tile 1/8" 19,002.00 sqft 20,234 35,061 2.91 /sgft 55,294 9660.01 Floor Resil Base 4" 4D 4 HAZARDOUS MAT 2,876.00 Inft 4,176 177,824 198,164 2,296 75.804 119,574 2.25 /Inft 6,472 290.217 354,577 5 HC ACCESS 5A 2071.01 General Disposal 47.00 cuyd 968 27.16 /cuyd 1,277 2076.00 Cut Out Opng 4" CMU 40.00 sqft 1,079 29.35 /sgft 1,174 2076.00 Sawcut 4" CMU 40.00 Inft 754 30.99 /Inft 1,240 2076.00 Tooth Jambs 1 Wythe 40.00 Inft 1,235 30.89 /Inft 1,235 2084.01 Remove Door 13.00 each 417 32.11 /each 417 2084.50 Remove Lockers 8.00 each 184 22.96 /each 184 2088.01 Flash Patch @ Wall Removal 4.00 sqft 9 8 4.41 /sgft 18 4110.01 Grout Fill 3000 psi,1/2" Gravl 0.03 cuyd 8 6 497.30 /cuyd 15 4157.00 Re -Bar #5 & #6 41.72 lbs 84 45 3.09 /lbs 129 4158.00 Horiz Wall Reinf 4" Hot Dippd 0.03 mlf 13 4 568.30 /mtf 17 4221.25 Blk4" Standard Face Reg Wt 45.00 each 516 71 13.04 /each 587 8210.01 Rehang Door 13.00 each 1,693 130.24 /each 1,693 9210.01 Plaster Patch @ Wall Removal 40.00 sqft 666 71 18.83 /sgft 753 9210.01 Plaster Patch Ceilina 0 Wall Removal 4.00 saft 22 6 7.17 /salt 29 Hastings E.S.pee Page 6 Essential Estimating DETAIL REPORT 1211912008 STUDY ESTIMATE - 11-25-08 Hastings E. S. Location Bid Item Phase ami Description Takeoff Quantity AL- Labor Amount Material Amount Total Cost/Unit Total Amount 5A 1,124 2,816 80.27 /each 1,124 2084.50 Remove Toilet Accessories 71.00 each 712 9920.01 Paint Wd Door & Metal Frame & Prep 13.00 each 1,095 205 99.96 /each 1,299 287 9920.01 Paint Int CMU Spray p+2ct 5A 64.00 sqft 60 6857 18 463 1.22 /sgft 78 10,247 5B 480 6113.20 Block Misc Toilet Accessories 138.00 each 2,495 693 23.10 /each 3,188 2071.01 General Disposal 4.00 cuyd 82 18,861 27.17 /cuyd 109 10160.02 2080.01 Remove Casework 18.00 Inft 94 1,882.59 /each 5.22 /Inft 94 Urinal Screens Wall Hung 2088.60 Remove Sink 3.00 each 368 6,746 122.82 /each 368 16.00 each 6113.20 Blocking 2 x 6 R.L. 18.00 Inft 62 12 4.11 /Inft 74 940 12350.00 School Casework Base & Top 5B 18.00 Inft 1,812 22 419 4,414 44 426 345.87 /Inft 6,226 6 871 5D 1,083.62 /each 4,334 10800.01 Clothes Hook Single 19.00 each 381 365 39.25 /each 2071.01 General Disposal 1.00 cuyd 21 1,446 27.16 /cuyd 27 5,588 2088.60 Remove Drinking Fountain 5D 7.00 each 1,146 1167 - 163.72 /each 1,146 1173 5E Toilet Tissue Disp Dbl 21.00 each 632 578 57.61 /each 1,210 10800.01 Towel Disp/Waste Recpt 2084.50 Remove TV 5E 4.00 each 241 241 - 60.20 /each 241 241 5F 1,998 213 18.83 /sgft 2,260 9210.01 Plaster Patch Ceiling @ Wall Removal 71.00 sqft 386 2071.01 General Disposal 1.10 cuyd 23 GWB 5/8" Water Resistant Cigs 27.16 /cuyd 30 194 2077.00 Remove Steel Rail 116.00 Inft 1,164 448.00 sqft 10.03 /Inft 1,164 1.19 /sgft 5510.80 Stair Railing Steel 1-1/2" 2 pipe 9.00 Inft 228 362 66.77 /Inft 601 8,960 5510.80 Stair Railing Galv 1-1/2" 2 pipe 9.00 Inft 228 496 81.63 /Inft 735 9510.10 5510.80 Stair Railing Steel 1-1/2" 6 pipe 62.00 Inft 3,676 6,038 159.64 /Inft 9,897 Paint Wd Door & Metal Frame 5510.80 Wall Rail Steel 1-1/2" 1 pipe 36.00 Inft 922 743 47.56 /Inft 1,712 448.00 sqft 9920.01 Paint Int Pipe Rails 5F 444.00 Inft 571 6 811 96 7734 1.50 /Inft 666 14,805 5G 2071.01 General Disposal 7.80 cuyd 161 6 14.11 /sgft 27.16 /cuyd 212 2084.50 Remove Toilet Partitions 14.00 each 1,124 2,816 80.27 /each 1,124 2084.50 Remove Toilet Accessories 71.00 each 712 2088.01 10.03 /each 712 6113.20 Block Toilet Partition 24.00 each 723 287 42.05 /each 1,009 6113.20 Block H.C. Toilet Partition 8.00 each 362 118 59.94 /each 480 6113.20 Block Misc Toilet Accessories 138.00 each 2,495 693 23.10 /each 3,188 10160.02 Toilet Partition Reg Fir Mtd 13.00 each 2,755 18,861 1,662.79 /each 21,616 10160.02 Toilet Partition HC Fir Mtd 8.00 each 1,695 13,365 1,882.59 /each 15,061 10160.02 Urinal Screens Wall Hung 11.00 each 1,632 5,115 613.31 /each 6,746 10800.01 Grab Bar 1-1/4" S.S. 36" 16.00 each 579 623 75.10 /each 1,202 10800.01 Mirror 18" x 30" S.S. 20.00 each 940 1,605 127.24 /each 2,545 10800.01 Sanitary Napkin Dispenser Recessed 4.00 each 193 4,142 1,083.62 /each 4,334 10800.01 Clothes Hook Single 19.00 each 381 365 39.25 /each 746 10800.01 Soap Dispenser 20.00 each 1,446 4,142 279.41 /each 5,588 10800.01 Stainless Steel Shelf 30.00 Inft 494 1,142 54.50 /Inft 1,635 10800.01 Toilet Tissue Disp Dbl 21.00 each 632 578 57.61 /each 1,210 10800.01 Towel Disp/Waste Recpt 8.00 each 1,157 5,417 821.81 /each 6,574 5H 2071.01 General Disposal 21.20 cuyd 437 27.16 /cuyd 576 2075.00 Saw Concrete Slab to 6" 92.00 Inft 501 - 7.56 /Inft 695 2075.00 Chip out Slab 64.00 sqft 791 6 14.11 /sgft 903 2076.00 Remove CMU 6" 710.00 sqft 2,588 3.97 /sgft 2,816 2084.50 Remove Toilet Accessories 28.00 each 281 10.03 /each 281 2088.01 Remove Ceramic Tile Floor 168.00 sqft 310 1.85 /sgft 310 2088.01 Flash Patch @ Wall Removal 71.00 sqft 164 150 4.41 /sgft 313 2088.50 Remove Plaster Ceiling Metal Lath 168.00 sqft 378 2.25 /sgft 378 2088.60 Remove Sink 7.00 each 860 122.82 /each 860 2088.60 Remove Water Closet 7.00 each 983 - 140.39 /each 983 3310.01 Patch Conc. Slab Trench etc. 92.00 sqft 499 1,087 17.23 /sgft 1,586 4050.10 Interior Scaffold 1,120.00 sqft 1,245 470 1.77 /sgft 1,982 4050.15 Concrete Block 2.00 m 243.89 /m 488 4105.00 Mortar Type"N" 1.98 cuyd 240 429 337.92 /cuyd 669 4110.01 Grout Fill 3000 psi 1/2" Gravl 0.93 cuyd 262 179 494.65 /cuyd 460 4110.01 Grout Single Door Frame 7.00 each 445 143 88.71 /each 621 4157.00 Re -Bar #5 & #6 198.17 lbs 400 211 3.09 /lbs 612 4158.00 Horiz Wall Reinf 6" Hot Dippd 0.80 mlf 356 136 615.49 /mtf 492 4221.20 Blk6" Standard Face Reg Wt 971.00 each 11,872 2,181 14.47 /each 14,053 4221.50 Lintel6" Stand Face Reg Wt 100.00 each 1,858 657 26.60 /each 2,660 5510.35 Angle Bolted To Masonry 400.00 Ib 1,413 1,204 6.74 /lb 2,696 6113.20 Block Misc Toilet Accessories 53.00 each 958 266 23.10 /each 1,224 6113.40 Rough Bucks 2 x 6 Doors 119.00 Inft 298 81 3.18 /Inft 379 7910.01 Polysulfide Sealant 1/4" Interior 119.00 Inft 1,116 26 9.60 /Inft 1,143 8110.01 H.M. Frame 18ga Interior Single 7.00 each 692 1,209 271.69 /each 1,902 8210.01 Door M Core 3-0 x 7-0 Louver 7.00 each 966 3,486 635.96 /each 4,452 8710.01 Finishing Hardware Int Budget w Closure 7.00 each 949 5,585 933.46 /each 6,534 9210.01 Plaster Patch @ Wall Removal 120.00 sqft 1,998 213 18.83 /sgft 2,260 9210.01 Plaster Patch Ceiling @ Wall Removal 71.00 sqft 386 113 7.17 /sgft 509 9253.30 GWB 5/8" Water Resistant Cigs 448.00 sqft 415 194 1.36 /sgft 609 9254.00 Labor GWB Ceiling Finish 448.00 sqft 499 34 1.19 /sgft 533 9310.01 Ceramic Tile Floor Grade 2 448.00 sqft 6,240 2,720 20.00 /sgFt 8,960 9310.01 Ceramic Trim: Cove Base 224.00 Inft 5,738 976 29.98 /Inft 6,714 9510.10 Susp Clg 1-1/2" Channel 448.00 sqft 1,504 700 4.92 /sgft 2,204 9920.01 Paint Wd Door & Metal Frame 7.00 each 491 100 84.45 /each 591 9920.01 Epoxy Paint GDW Clg 448.00 sqft 1,036 353 3.10 /sgft 1,389 Hastings E.S.pee Page 7 Essential Estimating DETAIL REPORT 1211912008 STUDY ESTIMATE - 11-25-08 Hastings E. S. Location Description Takeoff Quantity EEL Labor Amount Material Amount Total� Cost/Unit Total Amount 5H 9920.01 Paint Int CMU Spray p+2ct 749.00 sqft 706 209 1.22 /sgft 915 9920.01 Epoxy Paint Int CMU 749.00 sqft 1,732 628 3.15 /sgft 2,360 9920.01 Epoxy Paint Exist Int CMU 896.00 sqft 1,305 501 2.02 /sgft 1,806 10800.01 Grab Bar 1-1/4" S.S. 36" 14.00 each 506 545 75.10 /each 1,051 10800.01 Mirror 18" x 30" S.S. 7.00 each 329 562 127.24 /each 891 10800.01 Soap Dispenser 7.00 each 506 1,450 279.41 /each 1,956 10800.01 Stainless Steel Shelf 11.00 Inft 181 419 54.50 /Inft 600 10800.01 Toilet Tissue Disp Dbl 7.00 each 211 193 57.61 /each 403 10800.01 Towel Dispenser Surface MIA 5H 7.00 each 316 54,961 377 27,792 99.01 /each 693 84,510 5L 2071.01 General Disposal 0.50 cuyd 10 27.18 /cuyd 14 2075.00 Saw Concrete Slab to 6" 44.00 Inft 240 7.56 /Inft 333 2075.00 Chip out Slab 56.00 sqft 692 5 14.11 /sgft 790 14405.00 Lift Commercial 5L 2.00 each 5,978 66 920 30,684 30689 18,488.17 /each 36,976 38,113 5N 3131.00 Ramp Forms 2 use 296.00 Inft 2,341 527 9.69 /Inft 2,867 3225.00 Wiremesh - Ramp 6x6 6/6 4.24 sqs 293 216 119.99 /sqs 509 3309.50 Ramp Conc 4000 psi 7.85 cuyd 361 1,113 196.62 /cuyd 1,543 3375.00 Cure Conc w/burlap Ramp 4.24 sqs 109 50 37.42 /sqs 159 3380.01 Broom/Float Finish Ramp 424.00 sgft 373 0.88 /sgft 373 5510.80 Stair Railing GaIv 1-1/2" 2 pipe 16.00 Inft 405 881 81.63 /Inft 1,306 9910.01 Paint Ext Stair Hand 1 Rail 5N 32.00 Inft 47 3 828 9 2 795 1.74 /Inft 56 6 613 5Q 2071.01 General Disposal 0.50 cuyd 10 27.18 /cuyd 14 2075.00 Remove Locker Base 2.00 Inft 34 20.38 /Inft 41 2084.50 Relocate Lockers 5Q 2.00 each 206 251 - 103.23 /each 206 261 5R 2071.01 General Disposal 0.40 cuyd 8 26.93 /cuyd 11 2084.50 Remove Kitchen Serve 5R 22.00 Inft 318 326 - 14.45 /Inft 318 329 5T 2071.01 General Disposal 6.00 cuyd 124 27.16 /cuyd 163 2084.01 Remove Hardware 163.00 each 7,368 45.20 /each 7,368 8710.01 Finishing Hardware Ext Budget 36.00 each 8,136 43,313 1,429.15 /each 51,449 8710.01 Finishing Hardware Int Budget w Closure 5T 127.00 each 17,222 32,850 101,328 144,641 933.46 /each 118,550 177,530 5V 15250.00 Fiberglass 1" Pipe 5V 5 HC ACCESS 16.00 Inft 91 91 136,301 25 25 275,016 7.24 /Inft 116 116 414,990 6 FINISHES GEN 6A 2071.01 General Disposal 9.90 cuyd 204 27.17 /cuyd 269 2088.50 Remove Acoust Tile 1,064.00 sqft 1,537 1.45 /sgft 1,537 9510.50 MinFbr Tegulr Std 2x4 3/4"<250 sf 6A 1,064.00 sqft 3,467 5 208 3,620 3 620 6.66 /sgft 7,087 8 693 6AA 9910.01 Paint Exist Fascia 2 ct 290.00 Inft 403 41 1.53 /Inft 443 9910.01 Paint Exist Ext Soffit 2 ct 6AA 216.00 sqft 212 615 25 65 1.10 /sgft 237 680 6B 4520.01 Cut & Repoint CMU Hard Mortar 339.00 Inft 3,506 469 14.55 /Inft 4,933 4520.01 Cut & Repoint Brick Soft Mortr 658.00 sqft 4,751 474 9.88 /sgft 6,501 4520.01 Remove Individual Brick Allow 1,013.00 each 68,097 85.36 /each 86,470 4520.01 Patch Individual Brick Allow 1,013.00 each 18,131 1,459 19.34 /each 19,590 4520.01 Remove CMU 8" Allow 169.00 each 10,076 64.86 /each 10,961 4520.01 Patch in 8" CMU Allow 6B 169.00 each 5,027 109,587 451 22854 32.41 /each 5,478 133,933 6BB 2071.01 General Disposal 0.60 cuyd 12 27.15 /cuyd 16 2080.05 Remove Fascia 63.00 Inft 248 3.93 /Inft 248 7620.30 Fascia Copper 12" 6BB 63.00 Inft 568 828 1,838 1 638 38.19 /Inft 2,406 2 670 6CC 3328.00 Patch Concrete Wall 6CC 10.00 sqft 135 135 239 239 37.50 /sgft 375 375 6D 4520.01 Cut & Repoint Brick Soft Mortr 6D 190.00 sqft 1,372 11372 137 137 9.88 /sgft 1,877 11 877 6DD 2079.00 Remove Trim to 6" Window 8.00 Inft 8 1.05 /Inft 8 6450.85 Window Trim Select 8.00 Inft 49 20 8.62 /Inft 69 Hastings E.S.pee Page 8 Essential Estimating DETAIL REPORT STUDY ESTIMATE - 11-25-08 Hastings E. S. 1211912008 Location Bid Item Phase Description Takeoff Quantic Labor Amount Material Amount Total Cost/Unit Total Amount 61313 9910.01 Paint Ext Wood Trim 6DD 8.00 sqft 14 72 2 22 2.04 /sgft 16 94 6E 2071.01 General Disposal 1.60 cuyd 33 27.17 /cuyd 43 2088.70 Remove Lowers 43.00 sqft 494 11.48 /sgft 494 5510.05 Stl Angles 1000 - 2000 lbs 221.00 Ib 415 323 3.34 /lb 738 6113.40 2 x 6 PT Louvers 70.00 Inft 188 79 3.82 /Inft 267 7910.01 Backer Rod %" 70.00 Inft 212 6 3.12 /Inft 219 7910.01 Polysulfide Sealant 1/4" Interior 140.00 Inft 1,313 31 9.60 /Inft 1,344 9920.01 Paint Lowers 43.00 sqft 74 15 2.06 /sgft 88 15856.00 Fixed Blade Stormproof 6E 43.00 sqft 1,654 43382 1,898 23353 82.61 /sgft 3,552 63745 6GG 3328.00 Patch Concrete Wall 6GG 120.00 sqft 1,626 1 626 2,874 2 674 37.50 /sgft 4,499 4 499 6HH 7620.30 Refasten Fascia 6HH 61.00 Inft 820 820 0 13.45 /Inft 820 820 6,11,11 5516.00 Grate Weld StlGlv 3/4x1/8 6JJ 30.00 sqft 115 115 507 507 20.94 /sgft 628 628 6KK 9920.01 Paint Exist Int CMU Spray 2 ct 6KK 52,576.00 sqft 22,519 22,519 9,352 9 352 0.61 /sqft 31,870 31,870 6MM 8110.01 H.M. Frame Repair Allow 6MM 1.00 each 198 198 86 86 284.22 /each 284 284 6NN 2071.01 General Disposal 0.60 cuyd 12 27.15 /cuyd 16 2088.01 Remove Wood Floor 60.00 sqft 136 2.26 /sgft 136 9560.01 Patch Wood Floor 60.00 sqft 385 404 13.16 /sgft 789 9560.01 Sand & Finish Floor 6NN 60.00 sqft 130 663 55 459 3.08 /sgft 185 11126 6P 2071.01 General Disposal 9.80 cuyd 202 26.93 /cuyd 264 2088.50 Rem. Accust Tile & Grid 1,060.00 sqft 1,276 1.20 /sgft 1,276 9510.50 Mylar Faced Std 2x4 3/4" 250-500 sf 6P 1,060.00 sqft 1,465 2 643 4,189 4189 5.33 /sgft 5,654 7194 6PP 5510.05 Stl Angles 1000 - 2000 lbs 6PP 74.00 Ib 139 139 108 108 3.34 /lb 247 247 6RR 2071.01 General Disposal 2.70 cuyd 56 27.16 /cuyd 73 2079.00 Remove Exterior Metal Panels 288.00 sqft 462 1.61 /sgft 462 7410.00 Alluminum Wall Panel 6RR 288.00 sqft 2,672 33190 4,592 43592 25.22 /sgft 7,264 77 800 6SS 4710.10 Clean Exist Brick Bio Growth 6SS 3.00 sqs 1,055 11055 76 76 376.92 /sqs 1,131 11131 6V 2071.01 General Disposal 4.00 cuyd 82 26.92 /cuyd 108 2088.01 Remove Carpet & Pad 432.00 sqft 277 0.64 /sgft 277 9660.01 Floor Resil Base 4" 84.00 Inft 122 67 2.25 /Inft 189 9685.00 Carpet Commercial 32oz 6V 48.00 sqyd 651 11132 1,949 23016 54.15 /sqyd 2,599 33173 6W 4710.10 Clean Masonry from Water Damage 6W 219.00 sqft 2,244 23244 126 126 10.82 /sgft 2,370 23370 6X 2071.01 General Disposal 2.40 cuyd 49 26.92 /cuyd 65 2078.00 Remove Ceiling Framing 264.00 sqft 593 2.25 /sgft 593 2088.50 Rem. Acoust Tile & Grid 264.00 sqft 318 1.20 /sgft 318 9510.50 MinFbr SgEdge Std 2x4 3/4" 250 - 500 sf 6X 264.00 sqft 365 11326 691 691 4.00 /sgft 1,056 23032 6Y 2071.01 General Disposal 1.20 cuyd 25 27.17 /cuyd 33 2080.05 Remove Gutter/Downspouts 62.00 Inft 149 2.41 /Inft 149 7620.15 Downspout Copper Circular 5" 26.00 Inft 252 590 32.39 /Inft 842 7620.15 Gutter Copper 1/2 Round 5" 6Y 36.00 Inft 373 798 336 926 19.68 /Inft 709 1733 6Z 2071.01 General Disposal 1.80 cuyd 37 27.17 /cuyd 49 2079.00 Remove Soffit & Trim 198.00 sqft 890 4.50 /sgit 890 7240.00 Ext Cement Bd Finish System Soffit 198.00 sqft 5,054 717 29.87 /sgit 5,914 9910.01 Paint Ext Soffit 3 ct 198.00 sqft 204 25 1.16 /sgft 229 Hastings E.S.pee Page 9 Essential Estimating DETAIL REPORT 1211912008 STUDY ESTIMATE - 11-25-08 Hastings E. S. Location, Bid Phase Item Description 6 FINISHES GEN Takeoff Quantity Labor Material Total Total Amount Amount Amount Cost/Unit Estimate Totals 6 185 742 167,151 37,872 Labor 856,978 9,163.423 hrs Material 898,242 Subcontract 1,387 Equipment 70,905 2,319.138 hrs Other 9,991 1,837,503 1,837,503 Total 1,837,503 Hastings E.S.pee Page 10 7 081 227,256 O O t v cry two m 2 O 4- 0 CL cc H O O t v cry m E w W Lim Consultants, Inc. 90 Hamilton St., Cambridge MA 02139 Date: Dec. 17, 2008 6171577-9200 0 FAX 6171577-8252 0 iharbage@limconsultants.com To: Mr. Daniel Colli Design Partnership of Cambridge 500 Rutherford Avenue Charlestown, MA 02129 Re: Hastings Elementary School, Lexington, MA Dear Mr. Colli, At your request, we visited the above-mentioned project on 11/25/08 and again on 1219108 in order to observe cracks in the masonry wall of the building. Our comments with regard to these observations follow. Photographs and a key to their location (SK -A) are also enclosed. The area of interest is the west (exterior) wall of the north wing of the building. Severe cracks were observed on the interior (CMU) and exterior (brick) surfaces of this wall at the North end, immediately below the roof (photos 7 and 15). Similar cracking of considerably less magnitude were observed at the South end of this same wall (photos 13 and 14). Vertical cracks were also observed between the west (exterior) wall and intersecting cross walls (photos 8, 9, 10, 11 and 12). Returning to the North end of the West wall, slight cracking was also seen on the exterior at the west end of the North elevation, just below the roof and right around the corner from the severe cracks mentioned above (photo 17). Again, at the North end of the West wall, cracks similar to those described above but of lesser magnitude appear have developed in the exterior brick veneer Just below the second floor directly below the more severe cracking above (photo 16). A second visit to the site revealed the existence of an expansion joint between the North and South wings of the building at the location shown on the key plan (see SK -A). It was also determined that the second level and flat portions of the roof were constructed of continuous cast in place concrete slabs. These slabs may turn down so as to form a spandrel capable of spanning the long openings in the exterior walls. At this time we confirmed that the wall in question is approximately 135 feet long and does not contain any control joints. This visit also included access to the roof and the opportunity to observe and photograph distressed area described above in greater detail (photo 22, 23, 24, 26 and 27). We have spoken to Mr. Shawn Newell at the Lexington school department. He informed us that some record drawings of the Hasting School are available. Mr. Newell offered to email us a list of these drawings. We will forward this list along to you as soon as it is received. Lim Consultants, Inc. 99 Hamilton St., Cambridge MA 02139 6171577-9200 0 FAX 6171577-8252 ■ jharbage@limconsu[tants.com Page 2 At this time, It is our opinion that safety of the building occupants is not an immediate concern. For the present, we recommend that the conditions described herein be monitored on a regular basis so that any changes impacting safety can be promptly brought to your attention. With regard to cause, there is little evidence that foundation settlement plays a significant part in the cause of these cracks. Rather, it appears that their cause is the result of lateral movement due to seasonal expansion and contraction combined with and possibly long term effects of concrete and/or masonry shrinkage. At present, we do not know whether the expansion joint is effective. Hence we cannot be more specific with respect to cause at this time or to make recommendations for final and durable repairs. Rather, we suggest the following actions for your consideration. Of first importance is a commitment to regular inspections so that safety can be assured while a final solution of this problem is developed. Also of importance is the need to seal these cracks on the exterior face of the building so that additional deterioration is minimized. This sealant need only be considered temporary in nature and should be sufficiently pliable so as to not introduce additional restraints to the free movement of the structure at the distressed areas. Other recommendations for your consideration are as follows. 1. Provide means of observing seasonal vatiations in crack size due to temperature change. 2. Map in greater detail the relative movements of the structure. 3. Review existing record drawings 4. Consider value of more intrusive investigation if questions remain regarding construction details after a thorough review of drawings. This work would best be done during periods when the school is not in session. Armed with this information, it should be possible to determine the cause of this problem with greater specificity and develop a lasting remedial recommendation. Thank you for giving us the opportunity to work with you in connection with this problem. Sincerely yours, Jhn Harbage, P.E. Lim Consultants ►N. ►N04 a i 10 11 12 19 21 ce 22 LA 23 24 w f LJ A Jt) 31 33 32 34 35 36 L O Q a LL a W Lexington Elem. Schools Master Plan Study Lexington High School Executive Summary — Electrical This facility was recently renovated during the early 2000's and consists of 325,848sq.ft. The existing electrical systems due to their recent installation are in good condition. Remote building services interconnect to main building and run underground. Existing Conditions • Exterior parking area lighting consists of 400 watt metal halide fixtures on 30' round tapered poles. Roadways have 18' poles with 175 watt metal halide fixtures. Exterior lighting is controlled with mechanical time clocks for "ON and OFF" Building mounted 250 watt metal halide floods also exist. • There is no automated lighting controls ystem i • Electrical distribution consists of an underground primary service of 13.8kv to a 1000kva pad mounted transformer, utility owned. Secondary service runs underground to a 2500 ampere, 277/480V, 30, 4W switchboard located in Building C. Feeders for the remainder of the buildings are fed from this switchboard and run underground. Building "G" has a 1600 ampere switchboard which in turn also feeds a 400 ampere distribution panel in Building "J". Building "H" is fed directly from Building "C" switchboard with a 400 ampere feeder. Boiler Room switchgear is currently being replaced due to water damage as a result of a water heater rupture. • The emergency system consists of a 600kw exterior generator housed in a walk-in sound attenuated enclosure. The generator is diesel fired fed from a remote underground fuel tank. The generator is a Kohler Model 9600ROZD4. The generator has a separation of 6 1/2' from the pad mounted transformer. Building "C" has two automatic transfer switches housed in same emergency room. One switch, 225 amps is for emergency lighting for entire facility. The second 250 amp transfer switch is for stand-by loads. A system of emergency by-pass relay cabinets exist. Exit signs appear to have fair coverage. • Fire alarm system consists of a voice evacuation, addressable system with the fire command center located in Building "D" for the main building consisting of Buildings A, B, C, D, E, and F. The manufacturer is Simplex 4120 Series. A radio master box 96122 transmits alarms to fire department. Buildings G, H, and J each have their own fire command center and share a second radio master box located in the "J" Building to transmit alarms to fire department. Fire alarm system meets ADA Standards. Smokes exist in egress corridors. Elevators have recall. Manual pull stations have tamper resistant covers. Sprinkler system is supervised. Toilets have strobes. Classrooms have speaker/strobes. Facility appears to have good coverage of speaker/strobes. Auditorium fire curtain appears to be connected to fire alarm. Lexington Elementary School Master Plan Corridor lighting consists of 2 x 4 recessed 18 cell parabolics with three (3) T8 lamps and electronic ballasts controlled with local key switches. Classroom lighting consists of recessed parabolics controlled with two (2) switches. There is no occupancy sensor. Auditorium lighting consists of recessed cans with 250W Halogen lamps. There are four (4) connector strips for theatrical lighting. Stage has a Colortran 96 dimmer rack. Kitchen lighting is with wraparound fixtures. Cafeteria lighting consist of suspended 30" round indirect luminaries. Gymnasium and field house have 2 x 4 fluorescent high bays with four (4) T51-10 lamps with lens and wireguard. Gym lights are controlled with switches and occupancy sensors. Field house lights are breaker controlled. There are no lighting occupancy sensors in this facility to turn lights OFF when space is unoccupied with the exception of the gymnasium. Security system consists of a Detection System Inc. DS7 400 zoned system. Each building has its own control panel and remote keypads. Dual tech sensors exist in corridors. Exterior doors and all auditorium doors are alarmed. Facility is connected to a remote central station. Classrooms have a Category 5 Network. Classrooms have, l to 4 data drops and one (1) CATV drop. School has a wireless network. There i��o central UPS for head end equipment. Paging/Intercom/Master Clock is a There is corridor flush mounted clock/speaker. • There is no lightning protection sysi • There is a 4kw photovoltaic system mounted on roof. • Gymnasium power is connected to the generator. Proposed System Priorities: Priority 1 - Immediate Needs pith rack mounted equipment. have a wall phone with a • Emergency closet near kitchen has contactor very loud, near failure condition. >> $1,000.00 • One hood light fixture missing protective globe. >> $100.00 2 Lexington Elementary School Master Plan • Servery has two (2) open recessed cans, need lens. >> $500.00 • 60A/2P breaker for photovoltaic system is not GFI. Breaker to be changed to GFI type. >> $750.00 Priority 2: 1 — 5 Year • Exterior lighting not controlled with photocell "ON", timeclocks only. Photocell needs to be added to system. >> $5,000.00 • Selective kitchen loads including refrigeration should be reconnected to the generator. >> $25,000.00 • Provide automated lighting control system for common area lighting and exterior lighting. 4 "'y >> $100,000.00 3 Lexington Elem. Schools Master Plan Study Lexington High School Executive Summary - Plumbing/Fire Protection The Lexington High School has received minimal maintenance on the plumbing systems and equipment over its occupied years. There has been two separate renovations to the school one in 2000 and another in 2004. Even with adequate maintenance, systems will gradually deteriorate due to scale and poor water conditions. Most of the systems have been replaced recently and are working adequately at this time. Fixtures: • Fixtures are a mix of original fixtures and new fixtures installe as part of the 2000 renovation. The majority of the fixture do meet the accessibility code as well as the water conservation requirements of the Plumbing Code. • The water closets are generally wall hung vitreous china, flush valve type with siphon jet action. • The urinals are wall hung vitreous c 'n altype '_ '' low out action. • The lavatories are wall hung vitreous c ti;n # he MR: : ire hot and cold water controls. • The drinking fountains are generally walhung stainless, bi-level electric water coolers with recessed coolers. There are two separate domestic water services located within the facility. The first domestic water service enters the main Boiler Room located in building D. This service entering the building is 4 in. and is complete with a water meter as well as a pressure reducing valve with by-pass and reduced pressure backflow preventer. The pressure reducing valve pressure is set to reduce the incoming 100 psi down to the set pressure 80 psi. The domestic h6i water for the core of the school is supplied from a new plate and frame heat exchanger which fed off of the heating boilers. There are four new 200 gallon storage tanks being installed due to a failure of the original storage tanks. The domestic hot water for the three outer buildings of the school is supplied from a 250 gall gas fired PVI tank type water heater which is located in the Boiler Room in Building G. The non - potable hot water for the science classrooms is supplied from a separate 250 gallon gas fired PVI tank type water heater which is located in the Boiler Room of Building G. Lexington Elementary School Master Plan There is a master thermostatic mixing valve on the domestic hot water system prior to being distributed to the building hot water system. There is a separate 140 degree F. hot water supplied to the Kitchen which also includes a thermostatic mixing valve. DrainageSystem: SySystem: • The sanitary and storm drainage systems are piped with cast iron. The exposed piping is visibly in good condition. • The sanitary drainage system is piped to a municipal sewer system. • The roof is generally flat and is drained by roof drains and a roof drainage system, which exits the building and connects to a municipal storm drainage system. • There 2 acid neutralization systems in the school. The first system is dedicated to the science classroom drainage. The second system is dedicated to the photograph drainage. Each of the systems includes a mixing tank with mixer, base and acid storage tanks, injection pumps and ph monitoring. These systems appear to have minimal or no maintenance since their installation. The base storage tank was empty and the acid storage tank was approximately half full. The acid injection pump appeared to be not operating. The ph monitoring system was reading a ph level of 4.5 at discharge and this should have a ph level around 7. Natural Gas System: • The building has two separate has services. The first service enters the Boiler Room in Building D and provides fuel for heating, domestic hot water and cooking. The second service enters the Boiler Room in Building G and supplies fuel for heating, domestic hot water an e science classrooms.. Kitchen: The kitchen equipment is all generally original new and is in good working order. There is a grease trap in the kitchen that appears to be dedicated for the 3 -pot sink. All other fixtures appear to go to a dedicated kitchen waste drainage system. Fire Protection: The school is protected by a combination standpipe/sprinkler system. The core of the school is supplied by an 8" fire service with a Double Check Valve Assembly located in the Boiler Room of Building D. There are three separate alarm valves which are then broken down by zone control assemblies. The three outer buildings each have separate fire services which service the buildings. The outer buildings also have multiple zones associated with it. Lexington Elementary School Master Plan • There are areas throughout the school that sprinkler protection is obstructed by ductwork. Approximately 5 percent of the school appears to have sprinkler coverage deficiencies. Proposed System Priorities Priority 1 — Immediate Needs and Requirements: • Provide proper maintenance of the ph neutralization systems so they may operate as designed and discharge waste at an acceptable level. >> $2,500.00 • Provide modifications to the existing fire protection sprinkler system to eliminate sprinkler coverage deficiencies. >> $10,000.00 Priority 2 — 5 Year Requirements: • All plumbing fixtures will be replaced with new water conserving type fixtures capable of saving approximately 30% of overall water usage of the building. >> $60,000.00 Priority 3 — 10 Year Requirements: • A new gas fired water heater boiler will be provided for the core buildings of the school independent of tl boilers to eliminate the need for the heating boilers to fire during non -he mon >> $25,000 m E W Project name Architect Estimator LEXINGTON HIGH SCHOOL RENOVATION STUDY ESTIMATE - 1-1-09 LEXINGTON, MA Lexington High school Lexinqton MA TDPC Essential Estimating Essential Estimating SUMMARY REPORT 1/4/2009 STUDY ESTIMATE - 1-1-09 Lexinqton Hiqh school 1 LIFE SAFETY 2 BUILDING CODE 3 EXTERIOR bU,;dJtS luu,uof 466,289 493,805 3,tS!/ Lb4,U/L 647 960,741 4 HAZARDOUS MAT 808 38 846 5 HC ACCESS 411,368 458,780 13,010 883,158 6 FINISHES GEN 111,008 53,820 4,053 168,882 Estimate Totals Labor 1,060,487 10,544.202 hrs Material 1,199,070 Equipment 21,593 1,166.657 hrs 2,281,150 2,281,150 Total 2,281,150 Lexington High School.pee Page 2 Essential Estimating DETAIL REPORT 11412009 STUDY ESTIMATE - 1-1-09 Lexinaton Hiah school Locatio�i Description lAL Labor Amount Material Sub Amount Amount Equip Amount Total Amount 1 LIFE SAFETY 1A 1F 1 LIFE SAFETY 630 1,145 1,776 865 804 1,669 6 6 1,495 1,955 3,450 2 BUILDING CODE 35 24,279 5H 146,871 87,933 4,038 238,843 2C 3,843 372 1,341 1 1,714 17,848 21 74 13, 746 20,161 33,907 2K 566 69 16 651 2L 650 38 688 2P 72 3 75 21? 53,724 169,257 3,819 226,800 2S 107 129 236 2 BUILDING CODE 69,238 190,957 3,877 264,072 3 EXTERIOR 3A 283,437 389,215 420 673,072 3B 4,054 7,442 141 11,637 3G 666 473 1,140 3H 171,578 82,805 254,382 3.1 4,129 12,847 87 17,062 3K 376 30 406 3114 1,973 984 2,957 3P 77 10 86 3 EXTERIOR 466,289 493,805 647 960,741 4 HAZARDOUS MAT 4B 808 38 846 4 HAZARDOUS MAT 808 38 846 5 HC ACCESS 5A 70,969 13,012 4,631 88,612 5B 55,777 122,336 649 178,762 5BB 636 14,590 15,226 5F 23,698 26,491 932 51,121 5G 28,289 70,540 67 98,896 5GG 3,917 20,327 35 24,279 5H 146,871 87,933 4,038 238,843 5HH 3,843 212 3 4,057 5K 2,425 1,515 233 4,172 5L 3,401 15,346 241 18,988 5114 21,671 34,993 880 57,544 5114114 2,583 426 99 3,108 5N 20,418 17,700 1,092 39,211 5NNN 17,848 24,000 74 41,922 5X 1,824 3,934 24 5,782 5 HC ACCESS 411.368 458.780 13.010 883.158 6 FINISHES GEN Lexington High School.pee Page 3 Essential Estimating DETAIL REPORT 11412009 STUDY ESTIMATE - 1-1-09 Lexinaton Hiah school Location 6AAA 6666 Description Labor Material Sub Amount Amount Amount 23,772 728 193 Equip Total Amount Amount 313 24,085 922 18,082 588 2,213 20,883 181 97 277 312 551 862 426 362 3 791 3,480 347 935 4,763 6HHH 1,278 1,221 7 2,505 6KKK 11123 2,000 23 3,146 6L 4,152 960 390 5,503 6LLL 692 526 5 1,222 6114114 6,596 17,160 89 23,846 6000 2,127 2,936 5,062 6PPP 352 803 1,154 6-G 1,407 608 3 2,018 6SS 11006 73 11078 6SSS 6.003 2,109 8,112 6UU 4,434 5,846 16 10,296 6000 2,097 622 2,719 6W 1,202 380 29 1,611 6WW 692 75 17 784 6WW 43 24 72 294 545 1 841 6ZZZ 23,622 14,372 37,994 6 FINISHES GEN 111,008 53,820 4,053 168,882 Estimate Totals Labor 1,060,486 10,544.202 hrs Material 1,199,070 Equipment 21,593 1,166.657 hrs 2,281,149 2,281,149 Total Lexington High School.pee Page 4 2,281,149 Essential Estimating DETAIL REPORT 11412009 STUDY ESTIMATE - 1-1-09 Lexington High school Location Bid Phase Description Takeoff Quantity Labor Material Total Total Item Amount Amount Cost/Unit Amount 1 LIFE SAFETY 1A Remove Door Demo: Doors & Windows 8210.01 Doors: Wood Re Hang Door Doors: Wood 9920.01 Painting: Interior Refinish & Stain Exist Doo Painting: Interior 1A 1F 2.00 each 96 - 48.17 /each 96 96 /each 96 General Disposal 0.90 cuyd 19 2.00 each 261 851 555.91 /each 1,112 261 851 /each 1,112 24 2084.50 Demo: Misc Items 2.00 each 273 14 143.56 /each 287 273 14 /sgft 287 630 865 321 1.495 Demo: Misc Items 321 2071.01 Demo: General General Disposal 0.90 cuyd 19 26.93 /cuyd 24 Demo: General 19 /cuyd 24 2084.50 Demo: Misc Items Remove Fire Ext Cabinet 4.00 each 321 80.28 /each 321 Demo: Misc Items 321 /sgft 321 611320 Blocking: Misc. Blocking 2 x 6 R.L. 24.00 Inft 82 16 4.11 /Inft 99 Blocking: Misc. 82 16 7mbf 99 10523.00 Fire Extinguishers Fire Ext Cabinet 4.00 each 723 788 377.77 /each 1,511 Fire Extinguishers 723 788 /each 1,511 1F 1.145 804 1,955 1 LIFE SAFETY 1,776 1,669 3,450 2 BUILDING CODE 2C 2071.01 Demo: General General Disposal 0.20 cuyd 4 27.00 /cuyd 5 Demo: General 4 /cuyd 5 2084.01 Demo: Doors & Windows Remove Door 1.00 each 32 32.10 /each 32 Demo: Doors & Windows 32 /each 32 8210.01 Doors: Wood Birch Solid Core 3-0 x 7-0 Vision 1.00 each 130 529 658.83 /each 659 Doors: Wood 130 529 /each 659 8710.01 Hardware: Finishing Finishing Hardware Int Budget w Closure 1.00 each 136 798 933.57 /each 934 Hardware: Finishing 136 798 /set 934 9920.01 Painting: Interior Paint Wd Door & Metal Frame 1.00 each 70 14 84.46 /each 84 Painting: Interior 70 14 /sgft 84 2C 372 1,341 1.714 21 6015.00 Fasteners: Frame Anchors Fastners & Misc 1.00 Isum - 1 1.27 /Isum 1 Fasteners: Frame Anchors 1 /each 1 6113.40 Blocking: Rough Bucks Rough Bucks 2 x 6 Doors 153.00 Inft 383 104 3.18 /Inft 487 Blocking: Rough Bucks 383 104 /mbf 487 8110.01 Doors: Steel with Frames H.M. Frame 18ga Interior Single 9.00 each 890 1,555 271.72 /each 2,446 H.M. Door 18ga 3-0 x 7-0 Vision Lab 9.00 each 796 7,673 941.02 /each 8,469 Doors: Steel with Frames 1,686 9,228 /each 10,915 8710.01 Hardware: Finishing Finishing Hardware Int Budget w Closure 9.00 each 1,221 7,181 933.56 /each 8,402 Hardware: Finishing 1,221 7,181 /set 8,402 9252.10 GWB Int Frame: S Studs S Stud 600 x 12'20 ga 89.00 each 2,511 1,225 41.98 /each 3,736 GWB IntFrame: S Studs 2,511 1,225 /each 3,736 9252.30 GWB Int Frame: Track Track: Standard 20 ga 6.00" 184.00 Inft 932 219 6.25 /Inft 1,150 GWB Int Frame: Track 932 219 Anft 1,150 9253.10 GWB: Fasteners Misc. Accessories 1.00 Isum 269 99 367.96 /Isum 368 GWB: Fasteners 269 99 /each 368 9253.30 GWB: Boards & Sheathing GWB 5/8" Walls 3,660.00 sgft 3,054 1,279 1.18 /sgft 4,333 GWB: Boards & Sheathing 3,054 1,279 /sgft 4,333 9254.00 GWB: Finish Mud/Tape Acoustic Sealant 153.00 Inft 353 6 2.35 /Inft 359 Labor GWB Wall Finish 1,482.00 sgft 1,270 113 0.93 /sgft 1,383 Lexington High School.pee Page 5 Essential Estimating STUDY ESTIMATE - 1-1-09 DETAIL REPORT Lexington High school 11412009 Location Bid Item Phase Description Takeoff Quantity Labor Amount Material Amount Total Cost/Unit A Total Amount 9510.60 GWB: Finish Mud/Tape Ceiling: 2x2 Tile 1,623 119 /sgft 1,742 Patch MinFbrSgEdge Std 2x2 3/4" < 92.00 sqft 250 sf 400 289 7.48 /sgft 688 Ceiling: 2x2 Tile 400 289 /sgft 688 9920.01 Painting: Interior Paint Metal Door & Frame 9.00 each 526 115 71.26 /each 641 PaintGDWWallRollerp+2ct 1,482.00 sgft 1,143 301 0.97 /sgft 1,444 Painting: Interior 1,669 417 /sgft 2,085 21 13,746 20,161 33,907 2K 2071.01 Demo: General General Disposal 0.20 cuyd 4 - 26.95 /cuyd 5 Demo: General 4 /cuyd 5 2084.01 Demo: Doors & Windows Remove Door & Frame Int Single 1.00 each 112 - 126.97 /each 127 Demo: Doors & Windows 112 /each 127 4105.00 Mortar: All Types Mortar Type "N" 0.04 cuyd 5 9 338.00 /cuyd 14 Mortar: All Types 5 9 /cuyd 14 4158.00 Reinforce: Horizontl Wall Horiz Wall Reinf6" Hot Dippd 0.02 mlf 9 3 615.00 /mlf 12 Reinforce: Honzontl Wall 9 3 /mlf 12 422120 Conc. Block: 6" Blk6" Stand Face Reg Wt - Infill 24.00 each 436 57 20.53 /each 493 Conc. Block: 6" 436 57 /each 493 2K 566 69 651 2L 2071.01 Demo: General General Disposal 0.70 cuyd 14 - 26.93 /cuyd 19 Demo: General 14 /cuyd 19 2084.01 Demo: Doors & Windows Remove Door Frame Int Double 2.00 each 257 145.11 /each 290 Remove Transom or Borrowed Lite 56.00 sgft 379 6.77 /sgft 379 Demo: Doors & Windows 636 /each 669 2L 650 688 2P 2071.01 Demo: General General Disposal 0.40 cuyd 8 26.95 /cuyd 11 Demo: General 8 /cuyd 11 2084.01 Demo: Doors & Windows Remove Screen Door 2.00 each 64 32.11 /each 64 Demo: Doors & Windows 64 /each 64 2P 72 75 211 2071.01 Demo: General General Disposal 15.50 cuyd 319 26.93 /cuyd 417 Demo: General 319 /cuyd 417 2077.00 Demo: Steel Remove Metal Stair 4' 90.00 risr 9,843 130.75 /risr 11,767 Remove Steel Rail 230.00 Inft 2,308 10.04 /Inft 2,308 Demo: Steel 12,151 /each 14,075 5510.80 Stairs: Stair Parts Custom Steel Stairs 5'-0" 90.00 risr 16,201 88,510 1,172.09 /risr 105,488 Wall Rail Steel 1-1/2" 1 pipe 85.00 Inft 2,178 1,755 47.52 /Inft 4,039 Ornamental Steel Well Rail Mid 140.00 Inft 11,704 35,959 344.49 /Inft 48,229 Landing Steel Pan 270.00 sgft 7,335 42,403 185.50 /sgft 50,086 Stairs: Stair Parts 37,417 168,627 /fit 207,841 9920.01 Painting: Interior Paint Stair Assembly 718.00 sgft 2,584 420 4.18 /sgft 3,003 Paint Int Pipe Rails 975.00 Inft 1,253 211 1.50 /Inft 1,464 Painting: Interior 3,836 630 /sgft 4,467 2R 53,724 169,257 226,800 2S 6113.20 Blocking: Misc. Blocking 2 x 4 R.L. 6.00 Inft 17 3 3.26 /Inft 20 Blocking: Misc. 17 3 /mbf 20 10523.00 Fire Extinguishers Fire Blanket 1.00 each 90 126 216.21 /each 216 Fire Extinguishers 90 126 /each 216 2S 107 129 236 2 BUILDING CODE 69,238 190,957 264,072 3 EXTERIOR Lexington High School.pee Page 6 Essential Estimating DETAIL REPORT 11412009 STUDY ESTIMATE - 1-1-09 Lexington High school Location Bid Phase Description Takeoff Quantity Labor Material Total Total Item Amount Amount Cost/Unit Amount 3A Demo: General 1,316 /cuyd 1,736 2084.01 Demo: Doors & Windows 66.07 /Isum 66 Remove Metal Windows 6,906.00 sgft 21,621 - 3.13 /sgft 21,621 Demo: Doors & Windows 21,621 /each 21,621 4156.00 Access: Wall Flashing Flash Head Lead Ct. Cop 5 oz. 1,650.00 sgft 7,544 7,587 9.17 /sgft 15,132 Flash Sill Lead Ct. Cop 5 oz. 1,650.00 sgft 6,879 7,126 8.49 /sgft 14,005 Access: Wall Flashing 22,419 14,423 14,713 /sgft 29,136 6015.00 Fasteners: Frame Anchors 7910.01 Sealant - Jt Filler Gaskt Fastners & Misc 1.00 Isum - 66 66.07 /Isum 66 Fasteners: Frame Anchors 66 /each 66 6113.40 Blocking: Rough Bucks Rough Bucks 2 x 6 PT Windows 5,898.00 Inft 22,419 6,661 4.93 /Inft 29,080 Blocking: Rough Bucks 22,419 6,661 /mbf 29,080 7910.01 Sealant - Jt Filler Gaskt Backer Rod %" 5,898.00 Inft 17,878 540 3.12 /Inft 18,418 Polyurethane Sealant 1/2" 11,796.00 Inft 112,373 5,866 10.02 /Inft 118,239 Sealant - Jt Filler Gaskt 130,250 6,407 Anft 136,657 8520.01 Window: Aluminum Custom Proj 4" .125 w Ins GI Kynar 6,906.00 sgft 77,841 359,766 63.37 /sgft 437,608 Window: Aluminum 77,841 359,766 /sgft 437,608 9910.01 Painting: Exterior Scrape & Prep Ext Mise Surfaces Lintels 1,650.00 sgft 2,686 - 1.63 /sgft 2,686 Paint Ext Mise Exposed Metal Lintels 1,650.00 sgft 3,458 503 2.40 /sgft 3,962 Paint Exist Ext Soffit 2 ct 9,608.00 sgft 9,422 1,099 1.10 /sgft 10,520 Painting: Exterior 15,566 1,602 /sgft 17,168 3A 283,437 389,215 673,072 3B 2071.01 Demo: General General Disposal 21.40 cuyd 441 - 27.17 /cuyd 581 Demo: General 441 /cuyd 581 2084.01 Demo: Doors & Windows Remove Window Treatment 2,307.00 sgft 1,111 - 0.48 /sgft 11111 Demo: Doors & Windows 1,111 /each 1,111 12520.01 Shades Vinyl Heavy Wt 2,306.00 sgft 2,502 7,442 4.31 /sgft 9,944 Shades 2,502 7,442 /sgft 9,944 3B 4,054 7,442 11,637 3G 6015.00 Fasteners: Frame Anchors Fastners & Mise 1.00 Isum - 1 1.26 /Isum 1 Fasteners: Frame Anchors 1 /each 1 6113.40 Blocking: Rough Bucks Rough Bucks 2 x 6 PT Windows 14.00 Inft 53 16 4.93 /Inft 69 Blocking: Rough Bucks 53 16 /mbf 69 6413.00 1 Trim: Dr & Window Matd Window Stools (Wood) 6.00 Inft 40 45 14.20 /Inft 85 Apron At Stools 6.00 Inft 20 16 5.94 /Inft 36 1 Trim: Dr & Window Matrl 60 61 /lnR 121 7910.01 Sealant - Jt Filler Gaskt Backer Rod %" 14.00 Inft 42 1 3.12 /Inft 44 Polyurethane Sealant 1/2" 28.00 Inft 267 14 10.02 /Inft 281 Sealant - Jt Filler Gaskt 309 15 /lnft 324 8520.01 Window: Aluminum Aluminum Sill Sash Jambs 14.00 Inft 206 378 41.74 /Inft 584 Window: Aluminum 206 378 /sgft 584 9920.01 Painting: Interior Paint Wood Sill 6.00 Inft 20 1 3.51 /Inft 21 Paint Wood Apron 6.00 Inft 18 1 3.11 /Inft 19 Painting: Interior 38 2 /sgft 40 3G 666 473 1,140 3H 8811.00 Glass: All Types Reglaze Insulated Tinted Glass 2,969.00 sgft 171,578 82,805 85.68 /sgft 254,382 Glass: All Types 171,578 82,805 /sgft 254,382 3H 171,578 82,805 254,382 3J 2071.01 Demo: General General Disposal 1.10 cuyd 23 - 27.16 /cuyd 30 Demo: General 23 /cuyd 30 2084.01 Demo: Doors & Windows Remove Door & Frame Ext Double 3.00 each 450 - 170.04 /each 510 Lexington High School.pee Page 7 Essential Estimating DETAIL REPORT 11412009 STUDY ESTIMATE - 1-1-09 Lexington High school Location Bid Phase Item Description Takeoff Quantity Labor Amount Material Amount Total Cost/Unit A Total Amount 4110.01 Demo: Doors & Windows Mortar: Grout Fill Conc 450 40.00 Inft /each 510 10.02 /Inft Grout Double Door Frame 3.00 each 256 86 120.26 /each 361 22 Mortar: Grout Fill Conc 463 256 86 /cuyd 361 4156.00 Access: Wall Flashing H.M. Frame 16ga Galy Double 3.00 each Flash Head Lead Ct. Cop 5 oz. 18.00 sgft 82 83 9.17 /sgft 165 H.M. Door Ins 16ga Galy 3-0 x 7-0 HIf GI Access: Wall Flashing 636 82 83 /sgft 165 6113.40 Blocking: Rough Bucks 1,007 5,329 /each 6,336 Rough Bucks 2 x 6 PT Doors 20.00 Inft 50 23 3.63 /Inft 73 Blocking: Rough Bucks 50 23 /mbf 73 7910.01 Sealant - X Filler Gaskt Hardware: Finishing 1,356 Backer Rod %" 20.00 Inft 61 2 3.12 /Inft 62 Polyurethane Sealant 1/2" 40.00 Inft 381 20 10.02 /Inft 401 Sealant - Jt Filler Gaskt 442 22 Anft 463 8110.01 Doors: Steel with Frames H.M. Frame 16ga Galy Double 3.00 each 371 739 370.08 /each 1,110 H.M. Door Ins 16ga Galy 3-0 x 7-0 HIf GI 6.00 each 636 4,589 870.96 /each 5,226 Doors: Steel with Frames 1,007 5,329 /each 6,336 8710.01 Hardware: Finishing Finishing Hardware Ext Budget 6.00 each 1,356 7,220 1,429.30 /each 8,576 Hardware: Finishing 1,356 7,220 /set 8,576 9910.01 Painting: Exterior Paint Ext Door & Frame 6.00 each 463 85 91.34 /each 548 Painting: Exterior 463 85 /sgft 548 3J 4,129 12,847 17,062 3K 4520.01 Masonry Restoration Patch Individual Brick 21.00 each 376 30 19.34 /each 406 Masonry Restoration 376 30 /m 406 3K 376 30 406 3M 762020 Sheetmetal: Soffits Soffit Aluminum 163.00 sgft 1,973 984 18.14 /sgft 2,957 Sheetmetat Soffits 1,973 984 /sgft 2,957 3114 1, 973 984 2, 957 3P 4520.01 Masonry Restoration ReGrout Stone Hard Mortar 10.00 sgft 77 10 8.61 /sgft 86 Masonry Restoration 77 10 /m 86 3P 77 10 86 3 EXTERIOR 466,289 493,805 960,741 4 HAZARDOUS MAT 4B 2073.00 Demo: Asbestos Removal Remove Asbestos Shelf 50.00 sgft 808 38 16.92 /sgft 846 Demo: Asbestos Removal 808 38 /sgft 846 4B 808 38 846 4 HAZARDOUS MAT 808 38 846 5 HC ACCESS 5A 2071.01 Demo: General General Disposal 39.80 cuyd 820 27.17 /cuyd 1,081 Demo: General 820 /cuyd 11081 2076.00 Demo: Masonry Cut Out Opng 4" CMU 434.00 sgft 11,709 29.35 /sgft 12,737 Sawcut4"CMU 188.00 Inft 3,545 30.99 /Inft 5,826 Tooth Jambs 1 Wythe 203.00 Inft 6,270 30.89 /Inft 6,270 Remove CMU 4" 396.00 sgft 1,283 3.53 /sgft 1,396 Demo: Masonry 22,808 /cuft 26,230 2080.01 Demo: Millwork Remove Tall Cabinet 39.00 Inft 751 19.27 /Inft 751 Remove Casework 3.00 Inft 16 5.22 /Inft 16 Remove Display Case 9.00 Inft 87 9.63 /Inft 87 Demo: Millwork 854 /sgft 854 2084.01 Demo: Doors & Windows Remove Door 80.00 each 2,569 32.11 /each 2,569 Remove Door & Frame Int Single 4.00 each 450 127.51 /each 510 Demo: Doors & Windows 3,018 /each 3,079 2084.50 Demo: Misc Items Remove Lockers 22.00 each 505 22.96 /each 505 Demo: Misc Items 505 /sgft 505 2088.01 Demo: Finishes, Floors Lexington High School.pee Page 8 Essential Estimating DETAIL REPORT STUDY ESTIMATE - 1-1-09 Lexington Hiqh school 11412009 Location Bid Item Phase Description Takeoff Quantity Labor Amount Material Amount Total Cost/Unit A Total Amount 2088.01 Demo: Finishes, Floors Flash Patch @ Wall Removal 95.00 sqft 219 200 4.41 /sgft 419 Demo: Finishes, Floors 219 200 /sgft 419 4050.10 Misc: Scaffold Interior Scaffold 828.00 sgft 921 347 1.77 /sgft 1,465 Misc: Scaffold 921 347 /sgft 1,465 4050.15 Misc: Material Handling Concrete Block 2.00 m - - 243.91 /m 488 Misc: Material Handling /m 488 4105.00 Mortar: All Types Mortar Type "N" 0.24 cuyd 29 52 337.96 /cuyd 81 Mortar: All Types 29 52 /cuyd 81 4110.01 Mortar: Grout Fill Conc Grout Fill 3000 psi,1/2" Gravl 0.91 cuyd 256 175 494.68 /cuyd 450 Grout Single Door Frame 4.00 each 255 82 88.72 /each 355 Mortar: Grout Fill Conc 511 257 /cuyd 805 4157.00 Reinforce: Vertical Wall Re -Bar #5 & #6 262.84 lbs 531 280 3.09 /Ibs 811 Reinforce: Vertical Wall 531 280 Abs 811 4158.00 Reinforce: Horizontl Wall Horiz Wall Reinf4" Hot Dippd 0.77 mlf 345 92 567.25 /mlf 437 Reinforce: Honzontl Wall 345 92 /mlf 437 422125 Conc. Block: 4" Blk4" Standard Face Reg Wt 1,158.00 each 13,284 1,821 13.04 /each 15,104 Conc. Block: 4" 13,284 1,821 /each 15,104 7910.01 Sealant - Jt Filler Gaskt Polysuffide Sealant 1/4" Interior 68.00 Inft 638 15 9.60 /Inft 653 Sealant - Jt Filler Gaskt 638 15 /Inft 653 8110.01 Doors: Steel with Frames H.M. Frame 1 8g Interior Single 4.00 each 396 691 271.73 /each 1,087 Doors: Steel with Frames 396 691 /each 1,087 8210.01 Doors: Wood Rehang Door 80.00 each 10,421 0 130.26 /each 10,421 Door M Core 3-0 x 7-0 Vision 4.00 each 521 1,703 555.91 /each 2,224 Doors: Wood 10,942 1,703 /each 12,644 8710.01 Hardware: Finishing Finishing Hardware Int Budget w Closure 4.00 each 542 3,192 933.56 /each 3,734 Hardware: Finishing 542 3,192 /set 3,734 9210.01 Lath/Plastr. Gyp Plaster Plaster Patch @ Wall Removal 364.00 sgft 6,060 646 18.83 /sgft 6,855 Plaster Patch Ceiling @ Wall Removal 110.00 sgft 598 175 7.17 /sgft 789 Lath/Plastr. Gyp Plaster 61658 821 /sgft 7,644 9253.10 GWB: Fasteners Misc. Accessories 1.00 Isum 83 29 112.66 /Isum 113 GWB: Fasteners 83 29 /each 113 9920.01 Painting: Interior Paint Wd Door & Metal Frame & Prep 11.00 each 926 173 99.97 /each 1,100 Refinish & Stain Exist Door 37.00 each 5,055 256 143.56 /each 5,312 Paint Int CMU Spray p+2ct 1,658.00 sgft 1,562 463 1.22 /sgft 2,026 Painting: Interior 7,544 893 /sgft 8,437 12380.01 Display Casework Display case Th Doors 9.00 Inft 321 2,619 326.66 /Inft 2,940 Display Casework 321 2,619 Anft 2,940 5A 70.969 13,012 88,612 5AA 2071.01 Demo: General General Disposal 0.10 cuyd 2 - 27.30 /cuyd 3 Demo: General 2 /cuyd 3 2088.01 Demo: Finishes, Floors Remove Expansion Joint 8.00 Inft 642 - 80.28 /Inft 642 Demo: Finishes, Floors 642 /sgft 642 5810.01 Expansion Joint Embedded Floor Joint 2"Alum 8.00 Inft 164 197 45.13 /Inft 361 Expansion Joint 164 197 Anft 361 5AA 809 197 1,OO 6 5B 2071.01 Demo: General General Disposal 98.70 cuyd 2,033 - 27.17 /cuyd 2,681 Demo: General 2,033 /cuyd 2,681 2080.01 Demo: Millwork Remove Casework 397.00 Inft 2,072 5.22 /Inft 2,072 Demo: Millwork 2,072 /sgft 2,072 2088.60 Demo: Plumbing Remove Sink 47.00 each 5,773 122.84 /each 5,773 Demo: Plumbing 5,773 /sgft 5,773 6015.00 Fasteners: Frame Anchors Lexington High School.pee Page 9 Essential Estimating STUDY ESTIMATE - 1-1-09 DETAIL REPORT Lexington High school 11412009 Location Bid Item Phase Description Takeoff Quantity Labor Amount Material Amount Total Cost/Unit Total Amount 6015.00 Fasteners: Frame Anchors Fastners & Misc 1.00 Isum - 3 2.53 /Isum 3 Fasteners: Frame Anchors 3 /each 3 611320 Blocking: Misc. Blocking 2 x 6 R.L. 409.00 Inft 1,405 277 4.11 /Inft 1,682 Blocking: Misc. 1,405 277 /mbf 1,682 6410.00 1 Trim: Cabinets Modify HC Casework 5.00 Inft 945 820 352.85 /Inft 1,764 1 Trim: Cabinets 945 820 /lnR 1,764 11600.00 Equip: Laboratory/Science Science Casework Base & Top 236.00 Inft 24,089 72,867 410.83 /Inft 96,956 Science Casework Lecture Bench 60.00 Inft 8,082 20,660 479.04 /Inft 28,742 Equip: Laboratory/Science 32,172 93,527 /Inft 125,699 12350.00 Casework School Casework Base & Top 113.00 Inft 11,377 27,711 345.91 /Inft 39,088 Casework 11,377 27,711 Anft 39,088 56 55,777 122,336 178,762 5BB 9510.60 Ceiling: 2x2 Tile MinFbrTegulrStd 2x2 3/4"<250sf 64.00 sgft 190 251 6.89 /sgft 441 Ceiling: 2x2 Tile 190 251 /sgft 441 9660.01 Flooring Resilient Tile Radial Rubber Floor 3/16" 64.00 sgft 446 582 16.07 /sgft 1,028 Flooring Resilient Tile 446 582 /sgft 1,028 14001.00 Elevators Controls Auto 2.00 Isum - 10,099 5,049.38 /Isum 10,099 Walls Stainless Steel 1.00 Isum - 3,658 3,658.07 /Isum 3,658 Elevators 13,757 /each 13,757 5BB 636 14,590 15,226 5D 2071.01 Demo: General General Disposal 1.60 cuyd 33 - 27.17 /cuyd 43 Demo: General 33 /cuyd 43 2088.60 Demo: Plumbing Remove Drinking Fountain 11.00 each 1,801 163.74 /each 1,801 Demo: Plumbing 11801 /sgft 11801 5D 1, 834 1,84 5 5E 2084.50 Demo: Misc Items Remove TV 16.00 each 963 60.21 /each 963 Demo: Misc Items 963 /sgft 963 5E 963 963 5F 2071.01 Demo: General General Disposal 3.20 cuyd 66 27.17 /cuyd 87 Demo: General fib /cuyd 87 2077.00 Demo: Steel Remove Steel Rail 342.00 Inft 3,432 10.04 /Inft 3,432 Demo: Steel 3,432 /each 3,432 5510.80 Stairs: Stair Parts Stair Railing Galv 1-1/2" 2 pipe 32.00 Inft 809 1,763 81.64 /Inft 2,613 Stair Railing Steel 1-1/2" 6 pipe 210.00 Inft 12,454 20,452 159.65 /Inft 33,527 Wall Rail Steel 1-1/2" 1 pipe 100.00 Inft 2,562 2,065 47.56 /Inft 4,756 Retrofit Top Rail 88.00 Inft 2,430 1,884 50.38 /Inft 4,433 Stairs: Stair Parts 18,254 26,164 Alt 45,329 9910.01 Painting: Exterior Paint Ext Stair Pipe 2 Rails 32.00 Inft 85 15 3.13 /Inft 100 Painting: Exterior 85 15 /sgft 100 9920.01 Painting: Interior Paint Int Pipe Rails 1,448.00 Inft 1,861 313 1.50 llnft 2,174 Painting: Interior 1,861 313 /sgft 2,174 5F 23,698 26,491 51,121 5G 2071.01 Demo: General General Disposal 10.20 cuyd 210 27.17 /cuyd 277 Demo: General 210 /cuyd 277 2084.50 Demo: Misc Items Remove Toilet Partitions 6.00 each 482 80.28 /each 482 Remove Toilet Accessories 216.00 each 2,167 10.04 /each 2,167 Demo: Misc Items 2,649 /sgft 2,649 6015.00 Fasteners: Frame Anchors Fastners & Misc 1.00 Isum - 18 17.79 /Isum 18 Fasteners: Frame Anchors 18 /each 18 611320 Blocking: Misc. Block Toilet Partition 3.00 each 90 36 42.05 /each 126 Lexington High School.pee Page 10 Essential Estimating DETAIL REPORT STUDY ESTIMATE - 1-1-09 Lexington Hiqh school 11412009 Location Bid Phase Description Takeoff Quantity Labor Material Total Total Item Amount Amount Cost/Unit AL Amount 6113.20 Blocking: Misc. 20.00 each 723 779 75.11 /each Block H.C. Toilet Partition 3.00 each 136 44 59.95 /each 180 Block Misc Toilet Accessories 347.00 each 6,275 1,742 23.10 /each 8,016 Blocking: Misc. 6,501 1,822 /mbf 8,322 10160.02 Toilet Partition Phenolic 883 39.26 /each 1,806 Soap Dispenser Toilet Partition HC Fir Mtd 15.00 each 3,179 25,063 1,882.78 /each 28,242 Toilet Partition Phenolic 3,179 25,063 /each 28,242 10800.01 Toilet Accessories Toilet Tissue Disp Dbl 71.00 each 2,138 1,953 Grab Bar 1-1/4" S.S. 36" 20.00 each 723 779 75.11 /each 1,502 Mirror 18" x 30" S.S. 60.00 each 2,821 4,814 127.25 /each 7,635 Sanitary Napkin Dispenser Recessed 8.00 each 386 8,284 1,083.73 /each 8,670 Clothes Hook Single 46.00 each 923 883 39.26 /each 1,806 Soap Dispenser 60.00 each 4,340 12,427 279.44 /each 16,766 Stainless Steel Shelf 90.00 Inft 1,481 3,425 54.51 /Inft 4,906 Toilet Tissue Disp Dbl 71.00 each 2,138 1,953 57.62 /each 4,091 Towel Dispenser Surface Mtd 17.00 each 769 915 99.02 /each 1,683 Towel DispNVaste Recpt 15.00 each 2,170 10,158 821.89 /each 12,328 Toilet Accessories 140 15,750 43,638 /each 59,388 5G /mbf 28,289 70,540 Furniture 98,896 5GG Reception Desk 2071.01 Demo: General 2,211 122.84 /each 2,211 Remove Water Closet 17.00 each 2,387 General Disposal 5.30 cuyd 109 7.00 each 27.17 /cuyd 144 1,720 Demo: General 109 /sgft /cuyd 144 2080.01 Demo: Millwork Patch Conc. Slab Trench etc. 208.00 sgft 1,127 2,458 17.24 /sgft Remove Casework 34.00 Inft 177 1,127 5.22 /Inft 177 4050.10 Misc: Scaffold Demo: Millwork 177 /sgft 177 611320 Blocking: Misc. Blocking 2 x 6 R.L. 34.00 Inft 117 23 4.11 /Inft 140 Blocking: Misc. 117 23 /mbf 140 12620.00 Furniture Reception Desk 34.00 Inft 3,514 20,304 700.53 /Inft 23,818 Fumiture 3,514 20,304 Anft 23,818 5GG 3,917 20,327 24,279 5H 2071.01 Demo: General General Disposal 92.00 cuyd 1,895 - 27.17 lcuyd 2,499 Demo: General 1,895 /cuyd 2,499 2075.00 Demo: Concrete Saw Concrete Slab to 6" 236.00 Inft 1,287 - 7.56 /Inft 1,784 Chip out Slab 208.00 sgft 2,571 19 14.12 /sgft 2,936 Demo: Concrete 3,858 19 /cuyd 4,720 2076.00 Demo: Masonry Remove CMU 6" 2,352.00 sgft 8,575 - 3.97 /sgft 9,328 Demo: Masonry 8,575 /cuft 9,328 2084.50 Demo: Misc Items Remove Toilet Partitions 17.00 each 1,365 80.28 /each 1,365 Remove Urinal Screen 10.00 each 562 56.19 /each 562 Remove Toilet Accessories 66.00 each 662 10.04 /each 662 Demo: Misc Items 2,589 /sgft 2,589 2088.01 Demo: Finishes, Floors Remove Ceramic Tile Floor 1,416.00 sgft 2,614 1.85 /sgft 2,614 Flash Patch @ Wall Removal 196.00 sgft 451 413 4.41 /sgft 865 Demo: Finishes, Floors 3,066 413 /sgft 3,479 2088.50 Demo: Finishes, Ceilings Remove Plaster Ceilina Metal Lath 1.416.00 salt 3.183 - 2.25 /salt 3.183 Remove Sink 18.00 each 2,211 122.84 /each 2,211 Remove Water Closet 17.00 each 2,387 140.40 /each 2,387 Remove Urinal 7.00 each 1,720 245.68 /each 1,720 Demo: Plumbing 6,318 /sgft 6,318 3310.01 Conc: Slabs On Grade Patch Conc. Slab Trench etc. 208.00 sgft 1,127 2,458 17.24 /sgft 3,585 Conc: Slabs On Grade 1,127 2,458 /cuyd 3,585 4050.10 Misc: Scaffold Interior Scaffold 2,352.00 sgft 2,615 986 1.77 /sgft 4,162 Misc: Scaffold 2,615 986 /sgft 4,162 4050.15 Misc: Material Handling Concrete Block 3.00 m - - 243.91 /m 732 Misc: Material Handling /m 732 4105.00 Mortar: All Types Mortar Type "N" 4.51 cuyd 547 977 337.95 /cuyd 1,524 Grout Fill 3000 psi,1/2" Gravl 1.94 cuyd 546 373 494.59 /cuyd 960 Grout Sinqle Door Frame 7.00 each 445 143 88.72 /each 621 Lexington High School.pee Page 11 Essential Estimating DETAIL REPORT STUDY ESTIMATE - 1-1-09 Lexington Hiqh school Bid Material Amount Location Phase Description Item 516 /cuyd Mortar: Grout Fill Conc 4157.00 Reinforce: Vertical Wall 3,010 Re -Bar #5 & #6 425.54 lbs 860 Reinforce: Vertical Wall 4158.00 Reinforce: Horizontl Wall 860 Horiz Wall Reinf6" Hot Dippd Abs Reinforce: Honzontl Wall 422120 Conc. Block: 6" Blk 6" Standard Face Reg Wt Conc. Block: 6" 4221.50 Conc. Block: 6" Lintel 1/4/2009 Takeoff Quantity Labor Amount Material Amount Total Cost/Unit ilk Total Amount 992 516 /cuyd 1,581 Conc. Block: 6" Lintel 926 3,010 1,064 425.54 lbs 860 454 3.09 /lbs 1,314 860 454 Abs 1,314 5,039 1,934 Angle Bolted To Masonry 715.00 Ib 1.64 mlf 730 280 615.57 /mlf 1,010 730 280 /mlf 1,010 2,152 Abs 4,820 611320 each 27,805 5,108 14.47 /each 27,805 5,108 /each Epoxy Paint GDW CIg Lintel 6" Stand Face Reg Wt 162.00 each 3,010 1,064 26.60 /each 4,309 3,313.00 sgft Conc. Block: 6" Lintel 926 3,010 1,064 /each 4,309 5510.35 Misc: Bolt On Material 3.15 /sgft 10,946 Epoxy Paint Exist Int CMU 3,460.00 sgft 5,039 1,934 Angle Bolted To Masonry 715.00 Ib 2,527 2,152 6.74 /Ib 4,820 /sgft Misc: Bolt On Material 10160.02 Toilet Partition Phenolic 2,527 2,152 Abs 4,820 611320 Blocking: Misc. 10.00 each 2,119 14,510 1,662.96 /each 16,630 Toilet Partition HC Fir Mtd Block Toilet Partition 17.00 each 512 203 42.05 /each 715 7.00 each Block H.C. Toilet Partition 7.00 each 316 103 59.95 /each 420 8710.01 Block Misc Toilet Accessories 101.00 each 1,826 507 23.10 /each 2,333 Blocking: Misc. 7.00 each 2,655 813 /mbf 3,468 6113.40 Blocking: Rough Bucks Mirror 18" x 30" S.S. 949 5,586 /set 6,535 9210.01 Rough Bucks 2 x 6 Doors 129.00 Inft 323 87 3.18 /Inft 410 Stainless Steel Shelf Blocking: Rough Bucks 168.00 sgft 323 87 /mbf 410 7910.01 Sealant - Jt Filler Gaskt 188.00 sgft 1,022 300 7.17 /sgft 1,349 Epoxy Paint GDW CIg Polysuffide Sealant 1/4" Interior 129.00 Inft 1,210 29 9.60 /Inft 1,239 3,313.00 sgft Sealant - Jt Filler Gaskt 926 1,210 29 AnR 1,239 8110.01 Doors: Steel with Frames 3.15 /sgft 10,946 Epoxy Paint Exist Int CMU 3,460.00 sgft 5,039 1,934 H.M. Frame 18ga Interior Single 7.00 each 692 1,210 271.72 /each 1,902 /sgft Doors: Steel with Frames 10160.02 Toilet Partition Phenolic 692 1,210 /each 1,902 8210.01 Doors: Wood 10.00 each 2,119 14,510 1,662.96 /each 16,630 Toilet Partition HC Fir Mtd Door M Core 3-0 x 7-0 Louver 7.00 each 966 3,487 636.03 /each 4,452 7.00 each Doors: Wood 3,255 966 3,487 /each 4,452 8710.01 Hardware: Finishing /each 34,103 10800.01 Toilet Accessories Finishing Hardware Int Budget w Closure 7.00 each 949 5,586 933.56 /each 6,535 75.11 /each Hardware: Finishing Mirror 18" x 30" S.S. 949 5,586 /set 6,535 9210.01 Lath/Plastr. Gyp Plaster 18.00 each 1,302 3,728 279.44 /each 5,030 Stainless Steel Shelf Plaster Patch @ Wall Removal 168.00 sgft 2,797 298 18.83 /sgft 3,164 17.00 each Plaster Patch Ceiling @ Wall Removal 188.00 sgft 1,022 300 7.17 /sgft 1,349 1,013 Lath/Plastr. Gyp Plaster 821.89 /each 3,819 598 /sgft 4,512 9253.10 GWB: Fasteners 16.577 Misc. Accessories 1.00 Isum 334 123 457.00 /Isum 457 GWB: Fasteners 334 123 /each 457 9253.30 GWB: Boards & Sheathing GWB 5/8" Water Resistant Clgs 1,416.00 sgft 1,313 614 1.36 /sgft 1,926 GWB: Boards & Sheathing 1,313 614 /sgft 1,926 9254.00 GWB: Finish Mud/Tape Labor GWB Ceiling Finish 1,416.00 sgft 1,577 108 1.19 /sgft 1,685 GWB: Finish Mud/Tape 1,577 108 /sgft 1,685 9310.01 Ceramic Tile Ceramic Tile Floor Grade 2 1,416.00 sgft 19,724 8,599 20.00 /sgft 28,323 Ceramic Trim: Cove Base 376.00 Inft 9,633 1,639 29.98 /Inft 11,272 Ceramic Tile 29,358 10,237 /sgft 39,595 9510.10 Ceiling: Susp. System Susp CIg 1-1/2" Channel 1,416.00 sgft 4,754 2,213 4.92 /sgft 6,967 Ceiling: Susp. System 4,754 2,213 /sgft 6,967 9920.01 Painting: Interior Paint Wd Door & Metal Frame 7.00 each 491 100 84.46 /each 591 Epoxy Paint GDW CIg 1,416.00 sgft 3,275 1,115 3.10 /sgft 4,391 Paint Int CMU Spray p+2ct 3,313.00 sgft 3,122 926 1.22 /sgft 4,048 Epoxy Paint Int CMU 3,473.00 sgft 8,034 2,912 3.15 /sgft 10,946 Epoxy Paint Exist Int CMU 3,460.00 sgft 5,039 1,934 2.02 /sgft 6,974 Painting: Interior 19,961 6,988 /sgft 26,950 10160.02 Toilet Partition Phenolic Toilet Partition Reg Fir Mtd 10.00 each 2,119 14,510 1,662.96 /each 16,630 Toilet Partition HC Fir Mtd 7.00 each 1,484 11,696 1,882.78 /each 13,179 Urinal Screens Wall Hung 7.00 each 1,038 3,255 613.38 /each 4,294 Toilet Partition Phenolic 4,641 29,461 /each 34,103 10800.01 Toilet Accessories Grab Bar 1-1/4" S.S. 36" 14.00 each 506 545 75.11 /each 1,052 Mirror 18" x 30" S.S. 18.00 each 846 1,444 127.25 /each 2,291 Soap Dispenser 18.00 each 1,302 3,728 279.44 /each 5,030 Stainless Steel Shelf 27.00 Inft 444 1,027 54.51 /Inft 1,472 Toilet Tissue Disp Dbl 17.00 each 512 468 57.62 /each 979 Towel Disp/Waste Recpt 7.00 each 1,013 4,741 821.89 /each 5,753 Toilet Accessories 4.623 11.953 /each 16.577 Lexington High School.pee Page 12 Essential Estimating DETAIL REPORT 11412009 STUDY ESTIMATE - 1-1-09 Lexington High school Location Bid Phase Description Takeoff Quantity Labor Material Total Total Item Amount Amount Cost/Unit Amount 5HH 146,871 87,933 2,767 2071.01 Demo: General Wall Railing Steel 1-1/2" 2 Pipe 70.00 Inft General Disposal 0.10 cuyd 2 Demo: General 27.20 /cuyd 2088.01 Demo: Finishes, Floors 0.40 cuyd 8 Remove Expansion Joint 27.18 /cuyd 11 Demo: Finishes, Floors 8 9685.00 Flooring Carpet 11 68 Vinyl Reducer Strip 1,200 2076.00 Flooring Carpet 45.00 Inft 3,612 5HH 5,11,11 3,612 3,612 2084.50 Demo: Misc Items 3,612 31.02 /sgft Relocate Fire Blanket Sawcut6"CMU Demo: Misc Items 45.00 Inft 222 5JJ 5K 434 Tooth Jambs 1 Wythe 2071.01 146,871 87,933 2,767 238,843 6,373 Wall Railing Steel 1-1/2" 2 Pipe 70.00 Inft General Disposal 0.10 cuyd 2 - 27.20 /cuyd 3 2,907 0.40 cuyd 8 - 27.18 /cuyd 11 1,197 8 Demo: General /cuyd 11 68 /cuyd 1,200 2076.00 Demo: Masonry 45.00 Inft 3,612 - 80.28 /Inft 3,612 3,612 7.00 sgft /sgft 3,612 31.02 /sgft 217 Sawcut6"CMU 8.00 Inft 45.00 Inft 222 212 9.65 /Inft 434 Tooth Jambs 1 Wythe 222 212 /sgyd 434 216 3,843 212 4,057 /cuft 805 4110.01 Mortar: Grout Fill Conc 4.00 each 1,124 - 280.97 /each 1,124 88.71 /each 1,124 /sgft 1,124 64 1,124 /cuyd 89 1,124 Blocking: Misc. 2071.01 Demo: General 3,433 2,767 47.56 /Inft 6,373 Wall Railing Steel 1-1/2" 2 Pipe 70.00 Inft General Disposal 0.10 cuyd 2 - 27.20 /cuyd 3 2,907 Shore - Screw Jack 1.00 each 1,064 68 1,196.83 /each 1,197 25,685 Demo: General 34,464 1,066 68 /cuyd 1,200 2076.00 Demo: Masonry 9910.01 Painting: Exterior Cut Out Opng 6" CMU 7.00 sgft 200 - 31.02 /sgft 217 Sawcut6"CMU 8.00 Inft 226 46.49 /Inft 372 Tooth Jambs 1 Wythe 7.00 Inft 216 30.89 /Inft 216 Demo: Masonry 642 /cuft 805 4110.01 Mortar: Grout Fill Conc Grout Single Door Frame 1.00 each 64 20 88.71 /each 89 Mortar: Grout Fill Conc 64 20 /cuyd 89 611320 Blocking: Misc. Blocking 2 x 6 R.L. 17.00 Inft 58 12 4.11 /Inft 70 Blocking: Misc. 58 12 7mbf 70 7910.01 Sealant - X Filler Gaskt Polysuffide Sealant 1/4" Interior 17.00 Inft 159 4 9.61 /Inft 163 Sealant - Jt Filler Gaskt 159 4 AnR 163 8110.01 Doors: Steel with Frames H.M. Frame 18ga Interior Single 1.00 each 99 173 271.72 /each 272 Doors: Steel with Frames 99 173 /each 272 8210.01 Doors: Wood Door M Core 3-0 x 7-0 Vision 1.00 each 130 426 555.91 /each 556 Doors: Wood 130 426 /each 556 8710.01 Hardware: Finishing Finishing Hardware Int Budget w Closure 1.00 each 136 798 933.57 /each 934 Hardware: Finishing 136 798 /set 934 9920.01 Painting: Interior Paint Wd Door & Metal Frame 1.00 each 70 14 84.46 /each 84 Painting: Interior 70 14 /sgft 84 5K 2,425 1,51 5 4,172 5L 2071.01 Demo: General General Disposal 0.30 cuyd 6 - 27.13 /cuyd 8 Demo: General 6 /cuyd 8 2075.00 Demo: Concrete Saw Concrete Slab to 6" 20.00 Inft 109 - 7.56 /Inft 151 Chip out Slab 24.00 sgft 297 2 14.12 /sgft 339 Demo: Concrete 406 2 /cuyd 490 14405.00 Lifts Lift Commercial 1.00 each 2,989 15;344 18,490.09 /each 18,490 Lifts 2,989 15,344 /each 18,490 5L 3,401 15,346 18,988 5M 2071.01 Demo: General General Disposal 2.80 cuyd 58 - 27.16 /cuyd 76 Demo: General 58 /cuyd 76 2077.00 Demo: Steel Remove Steel Rail 304.00 Inft 3,051 - 10.04 /Inft 3,051 Demo: Steel 3,051 /each 3,051 5510.80 Stairs: Stair Parts Wall Rail Steel 1-1/2" 1 pipe 134.00 Inft 3,433 2,767 47.56 /Inft 6,373 Wall Railing Steel 1-1/2" 2 Pipe 70.00 Inft 2,528 2,691 76.35 /Inft 5,344 Wall Rail Steel Galy 1-1/2" 2 pipe 80.00 Inft 2,907 3,624 83.43 /Inft 6,674 Ornamental Steel Well Rail Mid 100.00 Inft 8,360 25,685 344.64 /Inft 34,464 Stairs: Stair Parts 17,227 34,766 /fit 52, 855 9910.01 Painting: Exterior Lexington High School.pee Page 13 Essential Estimating DETAIL REPORT 11412009 STUDY ESTIMATE - 1-1-09 Lexington High school Location Bid Phase Description Takeoff Quantity Labor Material Total Total Item Amount Amount Cost/Unit Amount 9910.01 Painting: Exterior Paint Ext Stair Pipe 2 Rails Painting: Exterior 9920.01 Painting: Interior 80.00 Inft 212 212 38 38 3.13 /Inft /sgft 250 250 Paint Int Pipe Rails 874.00 Inft 1,123 189 1.50 /Inft 1,312 Painting: Interior 1,123 189 /sgft 1,312 5114 21.671 34,993 57,544 5MM 450 127.51 /each 510 59 2071.01 Demo: General 3.09 /lbs 450 /each 510 Cure Conc w/burlap Ext Stair 0.40 sqs 10 5 37.45 /sqs 15 Cure Conc w/burlap Ramp 14.54 sqs 374 171 37.43 /sqs 544 Finish: Protect & Cure 384 175 /sqs 559 3380.01 Finish: General Broom/Float Finish Ramp 1,390.00 sgft 1,224 - 0.88 /sgft 1,224 Stair Finish 40.00 sgft 108 0 2.71 /sgft 109 Rub Risers 15.00 Inft 61 1 4.14 /Inft 62 Finish: General 1,393 1 /sgft 1,395 5510.80 Stairs: Stair Parts Stair Railing GaN 1-1/2" 2 pipe 208.00 Inft 5,260 11,457 81.64 /Inft 16,981 Stairs: Stair Parts 5,260 11,457 /fit 16,981 9910.01 Painting: Exterior Lexington High School.pee Page 14 General Disposal 0.70 cuyd 14 27.16 /cuyd 19 213 Demo: General Mortar: Grout Fill Conc 14 /cuyd 19 2084.01 Demo: Doors & Windows 4157.00 Reinforce: Vertical Wall 5,161 Remove Door & Frame Int Single 4.00 each 450 127.51 /each 510 59 Demo: Doors & Windows 3.09 /lbs 450 /each 510 4050.15 Misc: Material Handling 31 fibs 90 4158.00 Reinforce: Horizontl Wall Concrete Block 0.10 m - - 262.81 /m 25 3136.00 Misc: Material Handling 0.07 mlf 42 /m 25 4105.00 Mortar: All Types Reinforce: Honzontl Wall 63.00 sgft 42 13 /mlf Mortar Type "N" 0.27 cuyd 33 58 338.00 /cuyd 91 258 Mortar: All Types 1,378 33 58 /cuyd 91 4110.01 Mortar: Grout Fill Conc 21.92 /each 2,105 Conc. Block: 8" Cure Conc w/burlap Ext Stair 0.40 sqs 10 5 37.45 /sqs 15 Cure Conc w/burlap Ramp 14.54 sqs 374 171 37.43 /sqs 544 Finish: Protect & Cure 384 175 /sqs 559 3380.01 Finish: General Broom/Float Finish Ramp 1,390.00 sgft 1,224 - 0.88 /sgft 1,224 Stair Finish 40.00 sgft 108 0 2.71 /sgft 109 Rub Risers 15.00 Inft 61 1 4.14 /Inft 62 Finish: General 1,393 1 /sgft 1,395 5510.80 Stairs: Stair Parts Stair Railing GaN 1-1/2" 2 pipe 208.00 Inft 5,260 11,457 81.64 /Inft 16,981 Stairs: Stair Parts 5,260 11,457 /fit 16,981 9910.01 Painting: Exterior Lexington High School.pee Page 14 Grout Fill 3000 psi,1/2" Gravl 0.43 cuyd 121 83 494.80 /cuyd 213 Mortar: Grout Fill Conc 178.00 sgft 121 83 /cuyd 213 4157.00 Reinforce: Vertical Wall 5,161 /cuyd 5,682 3131.00 Re -Bar #5 & #6 29.20 lbs 59 31 3.09 /lbs 90 Reinforce: Vertical Wall 504.00 Inft 59 31 fibs 90 4158.00 Reinforce: Horizontl Wall 3,986 897 AnR 4,883 3136.00 Horiz Wall Reinf 8" Hot Dippd 0.07 mlf 42 13 782.70 /mlf 55 Reinforce: Honzontl Wall 63.00 sgft 42 13 /mlf 55 4221.15 Conc. Block: 8" 1,120 258 /sgft 1,378 3215.10 Blk 8" Standard Face Reg Wt - Infill 96.00 each 1,864 241 21.92 /each 2,105 Conc. Block: 8" 0.01 ton 1,864 241 /each 2,105 5114114 2, 583 426 /ton 3,108 5N Rebar. WWM @ Ramp/Misc 2071.01 Demo: General 14.54 sqs 1,005 740 120.00 /sqs 1,745 General Disposal 7.50 cuyd 154 - 27.17 /cuyd 204 3228.00 Demo: General 154 /cuyd 204 2075.00 Demo: Concrete 0.50 sqs 36 25 122.06 /sqs 61 Saw Concrete Slab to 6" 32.00 Inft 174 - 7.56 /Inft 242 Cure Conc w/burlap Ext Stair 0.40 sqs 10 5 37.45 /sqs 15 Cure Conc w/burlap Ramp 14.54 sqs 374 171 37.43 /sqs 544 Finish: Protect & Cure 384 175 /sqs 559 3380.01 Finish: General Broom/Float Finish Ramp 1,390.00 sgft 1,224 - 0.88 /sgft 1,224 Stair Finish 40.00 sgft 108 0 2.71 /sgft 109 Rub Risers 15.00 Inft 61 1 4.14 /Inft 62 Finish: General 1,393 1 /sgft 1,395 5510.80 Stairs: Stair Parts Stair Railing GaN 1-1/2" 2 pipe 208.00 Inft 5,260 11,457 81.64 /Inft 16,981 Stairs: Stair Parts 5,260 11,457 /fit 16,981 9910.01 Painting: Exterior Lexington High School.pee Page 14 Remove Slab on Grade 454.00 sgft 3,126 7.51 /sgft 3,411 Remove Ramp 178.00 sgft 1,860 11.40 /sgft 2,030 Demo: Concrete 5,161 /cuyd 5,682 3131.00 Forms: Ramps Ramp Forms 2 use 504.00 Inft 3,986 897 9.69 /Inft 4,883 Forms: Ramps 3,986 897 AnR 4,883 3136.00 Forms: Stairs Stair Forms 63.00 sgft 1,120 258 21.88 /sgft 1,378 Forms: Stairs 1,120 258 /sgft 1,378 3215.10 Rebar: Steps & Stairs StepStairRebar#5 0.01 ton 24 23 4,729.00 /ton 47 Rebar: Steps & Stairs 24 23 /ton 47 3225.00 Rebar. WWM @ Ramp/Misc Wiremesh - Ramp 6x6 6/6 14.54 sqs 1,005 740 120.00 /sqs 1,745 Rebar WWM @ Ramp/Misc 1,005 740 /sqs 1,745 3228.00 Rebar: Wiremesh @ Steps Wiremesh @ Steps 6x6 6/6 0.50 sqs 36 25 122.06 /sqs 61 Rebar: Wiremesh @ Steps 36 25 /sqs 61 3309.50 Conc: Ramps Ramp Conc 4000 psi 26.93 cuyd 1,238 3,818 196.97 /cuyd 5,304 Conc: Ramps 1,238 3,818 /cuyd 5,304 3314.00 Conc: Stairs & Steps Stair/Step Conc 4000 psi 1.40 cuyd 49 189 177.94 /cuyd 249 Conc: Stairs & Steps 49 189 /cuyd 249 3375.00 Finish: Protect & Cure Cure Conc w/burlap Ext Stair 0.40 sqs 10 5 37.45 /sqs 15 Cure Conc w/burlap Ramp 14.54 sqs 374 171 37.43 /sqs 544 Finish: Protect & Cure 384 175 /sqs 559 3380.01 Finish: General Broom/Float Finish Ramp 1,390.00 sgft 1,224 - 0.88 /sgft 1,224 Stair Finish 40.00 sgft 108 0 2.71 /sgft 109 Rub Risers 15.00 Inft 61 1 4.14 /Inft 62 Finish: General 1,393 1 /sgft 1,395 5510.80 Stairs: Stair Parts Stair Railing GaN 1-1/2" 2 pipe 208.00 Inft 5,260 11,457 81.64 /Inft 16,981 Stairs: Stair Parts 5,260 11,457 /fit 16,981 9910.01 Painting: Exterior Lexington High School.pee Page 14 Essential Estimating DETAIL REPORT 1/412009 STUDY ESTIMATE - 1-1-09 Lexington High school Location Bid Phase Description Takeoff Quantity Labor Material Total Total Item i Amount Amount Cost/Unit 11 Amount: Paint Ext Stair Hand 1 Rail 416.00 Inft 606 116 1.74 /Inft 722 Painting: Exterior 606 116 /sgft 722 5N 20,418 17,700 39,211 5NNN 2071.01 Demo: General General Disposal 11.70 cuyd 241 - 26.93 /cuyd 315 Demo: General 241 /cuyd 315 2084.50 Demo: Misc Items Remove Lockers 37.00 each 849 - 22.96 /each 849 Remove Benches 409.00 Inft 4,104 - 10.04 /Inft 4,104 Demo: Misc Items 4,954 /sgft 4,954 6113.20 Blocking: Misc. 27.10 /cuyd 3 Blocking 2 x 6 R.L. 37.00 Inft 127 25 4.11 /Inft 152 Blocking: Misc. 2084.01 127 25 /mbf 152 10505.90 Lockers Remove Hardware 2.00 each Locker HC Single Tier 6' 37.00 each 5,473 11,659 463.04 /each 17,132 Locker: Bench 409.00 Inft 7,053 12,316 47.36 /Inft 19,369 Lockers 8710.01 12,526 23,975 /each 36,502 5NNN 17,848 24,000 Finishing Hardware Ext Budget 41,922 5P 1,203 1,429.30 /each 1,429 2071.01 Demo: General General Disposal 0.10 cuyd 2 27.10 /cuyd 3 Demo: General 2 /cuyd 3 2084.01 Demo: Doors & Windows Remove Hardware 2.00 each 90 45.21 /each 90 Demo: Doors & Windows 90 /each 90 8710.01 Hardware: Finishing Finishing Hardware Ext Budget 1.00 each 226 1,203 1,429.30 /each 1,429 Finishing Hardware Int Budget w Closure 1.00 each 136 798 933.56 /each 934 Hardware: Finishing 362 2,001 /set 2,363 5P 454 2,001 2,456 5X 2071.01 Demo: General General Disposal 3.60 cuyd 74 27.17 /cuyd 98 Demo: General 74 /cuyd 98 2080.01 Demo: Millwork Remove Casework 16.00 Inft 83 5.22 /Inft 83 Demo: Millwork 83 /sgft 83 611320 Blocking: Misc. Blocking 2 x 6 R.L. 16.00 Inft 55 11 4.11 /Inft 66 Blocking: Misc. 55 11 /mbf 66 12350.00 Casework School Casework Base & Top 16.00 Inft 1,611 3,924 345.91 /Inft 5,535 Casework 1,611 3,924 /lnft 5,535 5X 1,824 3,934 5,782 5Z 12620.00 Furniture Modify Reception Desk 6.00 Inft 2,015 3,225 873.35 /Inft 5,240 Furniture 2,015 3,225 Anft 5,240 5Z 2,015 3,225 5,240 5 HC ACCESS 411,368 458,780 883,158 6 FINISHES GEN 6A 2071.01 Demo: General General Disposal 47.60 cuyd 980 27.17 /cuyd 1,293 Demo: General 980 /cuyd 1,293 2088.50 Demo: Finishes, Ceilings Remove Acoust Tile 5,135.00 sgft 11,130 2.17 /sgft 11,130 Demo: Finishes, Ceilings 11,130 /sgft 11,130 9510.60 Ceiling: 2x2 Tile Re -Install & Clean 2x2 3/4" 250 - 500 sf 5,135.00 sgft 11,662 2.27 /sgft 11,662 Ceiling: 2x2 Tile 11,662 /sgft 11,662 6A 23,772 24,085 6AAA 208821 Demo: Finishes, Walls Rem Ceramic Tile But No Studs 40.00 sgft 87 2.17 /sgft 87 Demo: Finishes, Walls 87 /sgft 87 9310.01 Ceramic Tile Patch Ceramic Wall Tile 40.00 sgft 642 193 20.88 /sgft 835 Ceramic Tile 642 193 /sgft 835 Lexington High School.pee Page 15 Essential Estimating DETAIL REPORT 11412009 STUDY ESTIMATE - 1-1-09 Lexington High school Location Bid Phase Description Takeoff Quantity Labor Material Total Total Item Amount Amount Cost/Unit Amount 6B 3328.00 Conc: Restoration 728 193 922 4520.01 Masonry Restoration Patch Concrete Wall 23.00 sgft 312 551 37.50 /sgft Cut & Repoint CMU Hard Mortar 110.00 Inft 1,138 152 14.55 /Inft 1,601 551 Cut & Repoint Brick Soft Mortr 10.00 sgft 72 7 9.88 /sgft 99 312 Remove Individual Brick Allow 68.00 each 4,572 - 85.37 /each 5,805 Patch Individual Brick Allow 68.00 each 1,217 98 19.34 /each 1,315 Demo: General Remove CMU 8" Allow 124.00 each 7,394 - 64.87 /each 8,043 Patch in 8" CMU Allow 124.00 each 3,689 331 32.42 /each 4,020 Masonry Restoration Demo: General 18,082 588 /m 20,883 14 6B 2080.05 18,082 588 20,883 6BBB Remove Base Flashing 54.00 sgft 214 - 8710.01 Hardware: Finishing 214 Demo: Roofing 214 Sound Seal 2.00 each 181 97 138.70 /each 277 Hardware: Finishing 181 97 /set 277 Base Flashing Premier 6BBB 202 181 97 563 277 6CC Membrane: Base Flashing 202 362 /Inft 563 3328.00 Conc: Restoration Patch Concrete Wall 23.00 sgft 312 551 37.50 /sgft 862 Conc: Restoration 312 551 /sgft 862 6CC 312 551 862 6CCC 2071.01 Demo: General General Disposal 0.50 cuyd 10 - 27.18 /cuyd 14 Demo: General 10 /cuyd 14 2080.05 Demo: Roofing Remove Base Flashing 54.00 sgft 214 - 3.97 /sgft 214 Demo: Roofing 214 /sqs 214 7515.10 Membrane: Base Flashing Base Flashing Premier 54.00 sgft 202 362 10.43 /sgft 563 Membrane: Base Flashing 202 362 /Inft 563 6CCC 426 362 791 6D 4520.01 Masonry Restoration Cut & Repoint Brick Soft Mortr 482.00 sgft 3,480 347 9.88 /sgft 4,763 Masonry Restoration 3,480 347 /m 4,763 6D 3,480 347 4,763 6E 2071.01 Demo: General General Disposal 0.20 cuyd 4 - 27.20 /cuyd 5 Demo: General 4 /cuyd 5 2088.70 Demo: Mechanical Remove Louvers 4.00 sgft 46 - 11.48 /sgft 46 Demo: Mechanical 46 /sgft 46 5510.05 Misc: Lintels Stl Angles 1000 - 2000 lbs 49.00 Ib 92 72 3.34 /Ib 164 Misc: Lintels 92 72 Abs 164 6113.40 Blocking: Rough Bucks 2 x 6 PT Louvers 10.00 Inft 27 11 3.82 /Inft 38 Blocking: Rough Bucks 27 11 /mbf 38 7910.01 Sealant - Jt Filler Gaskt Backer Rod %" 10.00 Inft 30 1 3.12 /Inft 31 Polysuffide Sealant 1/4" Interior 20.00 Inft 188 4 9.61 /Inft 192 Sealant - Jt Filler Gaskt 218 5 Anft 223 9920.01 Painting: Interior Paint Louvers 4.00 sgft 7 1 2.06 /sgft 8 Painting: Interior 7 1 /sgft 8 15856.00 Louvers/Filters Fixed Blade Stormproof 4.00 sgft 154 177 82.62 /sgft 330 Louvers/Filters 154 177 /sgft 330 6E 548 266 815 6G 2071.01 Demo: General General Disposal 0.20 cuyd 4 - 27.20 /cuyd 5 Demo: General 4 /cuyd 5 2079.00 Demo: Exterior Finishes Remove Soffit & Trim 12.00 sgft 54 - 4.50 /sgft 54 Demo: Exterior Finishes 54 /sgft 54 762020 Sheetmetal: Soffits Soffit Aluminum 12.00 sgft 145 72 18.14 /sgft 218 Sheetmetal: Soffits 145 72 /sgft 218 6G 203 72 277 6GGG Lexington High School.pee Page 16 Essential Estimating STUDY ESTIMATE - 1-1-09 DETAIL REPORT Lexington High school 11412009 Location Bid Item Phase Description Takeoff Quantity Labor Amount Material Amount Total Cost/Unit Total Amount 9910.01 Painting: Exterior Paint Ext Mise Exposed Metal Painting: Exterior 6GGG 144.00 sgft 302 302 302 44 44 44 2.40 /sqft /sgft 346 346 346 6H 9920.01 Painting: Interior Paint Exist Conc Wall roller 2ct 5,648.00 sgft 2,769 502 0.58 /sgft 3,272 Paint Exist Int CMU Spray 2 et 619.00 sgft 265 110 0.61 /sgft 375 Painting: Interior 3,034 612 /sgft 3,647 6H 3,034 612 3,647 6HH 7620.30 Sheetmetal: Fascia Refasten Fascia 62.00 Inft 834 0 13.45 /Inft 834 Sheetmetal: Fascia 834 /lnft 834 6HH 834 834 6HHH 2071.01 Demo: General General Disposal 1.00 cuyd 21 27.17 /cuyd 27 Demo: General 21 /cuyd 27 2080.05 Demo: Roofing Remove Shingles 10.00 sgft 10 0.97 /sgft 10 Remove Gravel Stop 98.00 Inft 385 3.93 /Inft 385 Demo: Roofing 395 /sqs 395 7310.00 Shingles: Asphalt Patch Premium Class C 300-385 Ib 0.10 sqs 53 14 669.90 /sqs 67 Shingles: Asphalt 53 14 /sqs 67 7312.10 Shingles: Felt Patch Roofing Felt 60 Ib. 0.11 sq 5 4 83.00 /sq 9 Shingles: Felt 5 4 /sqs 9 7620.30 Sheetmetal Fascia Fascia Alum 12" Dur Fin 98.00 Inft 804 1,203 20.48 /Inft 2,007 Sheetmetal: Fascia 804 1,203 /Inft 2,007 6HHH 1.,278 1,221 Z505 6JJJ 4710.10 Cleaning: Masonry CleanBrick-AcidGraffiti 10.00 sgft 102 6 10.82 /sgft 108 Cleaning: Masonry 102 6 /sqs 108 6111 102 6 108 6KKK 2071.01 Demo: General General Disposal 0.20 cuyd 4 - 27.15 /cuyd 5 Demo: General 4 /cuyd 5 2084.01 Demo: Doors & Windows Remove Door & Frame Ext Single 1.00 each 128 - 145.73 /each 146 Demo: Doors & Windows 128 leach 146 4110.01 Mortar: Grout Fill Conc Grout Single Door Frame 1.00 each 64 20 88.71 /each 89 Mortar: Grout Fill Conc 64 20 /cuyd 89 4156.00 Access: Wall Flashing Flash Head Lead Ct. Cop 5 oz. 3.00 sgft 14 14 9.17 /sgft 28 Access: Wall Flashing 14 14 /sgft 28 6113.40 Blocking: Rough Bucks Rough Bucks 2 x 6 PT Doors 17.00 Inft 43 19 3.63 /Inft 62 Blocking: Rough Bucks 43 19 /mbf 62 7910.01 Sealant - Jt Filler Gaskt Backer Rod %" 17.00 Inft 52 2 3.12 /Inft 53 Polyurethane Sealant 1/2" 34.00 Inft 324 17 10.02 /Inft 341 Sealant - Jt Filler Gaskt 375 18 Anft 394 8110.01 Doors: Steel with Frames H.M. Frame 16ga Galy Single 1.00 each 99 206 304.76 /each 305 H.M. Door Ins 16ga Galy 3-0 x 7-0 Flush 1.00 each 93 504 597.14 /each 597 Doors: Steel with Frames 192 710 leach 902 8710.01 Hardware: Finishing Finishing Hardware Ext Budget 1.00 each 226 1,203 1,429.29 /each 1,429 Hardware: Finishing 226 1,203 /set 1,429 9910.01 Painting: Exterior Paint Ext Door & Frame 1.00 each 77 14 91.34 /each 91 Painting: Exterior 77 14 /sgft 91 6KKK 1,123 Z000 3,146 6L 4155.00 Access: Control Joint Control Jnt Rubber 8" Wall 214.00 Inft 834 791 7.59 /Inft 1,625 Access: Control Joint 834 791 /Inft 1,625 7910.01 Sealant - Jt Filler Gaskt Lexington High School.pee Page 17 Essential Estimating STUDY ESTIMATE - 1-1-09 DETAIL REPORT Lexington High school 11412009 Location Bid Item Phase Description Takeoff Quantity Labor Amount Material Amount Total Cost/Unit Total Amount 7910.01 Sealant - Jt Filler Gaskt Backer Rod %" 214.00 Inft 649 20 3.12 /Inft 668 Polyurethane Sealant 1/2" 214.00 Inft 2,039 106 10.02 /Inft 2,145 Rake Out Masonry A Filler 214.00 Inft 631 44 4.98 /Inft 1,065 Sealant - Jt Filler Gaskt 3,318 170 Anft 3,878 6L 4.152 960 5,503 6LLL 2071.01 Demo: General General Disposal 0.70 cuyd 14 - 27.16 /cuyd 19 Demo: General 14 /cuyd 19 2079.00 Demo: Exterior Finishes Remove Exterior Metal Panels 72.00 sgft 116 - 1.61 /sgft 116 Demo: Exterior Finishes 116 /sgft 116 7410.00 Metal Facing Panels Metal Facing Panel Ins 18ga 72.00 sgft 562 526 15.11 /sgft 1,088 Metal Facing Panels 562 526 /sgft 11088 6LLL 692 526 1.222 6MM 2071.01 Demo: General General Disposal 1.50 cuyd 31 - 27.17 /cuyd 41 Demo: General 31 /cuyd 41 2084.01 Demo: Doors & Windows Remove Door 2.00 each 64 32.11 /each 64 Remove Door & Frame Ext Double 3.00 each 450 170.04 /each 510 Demo: Doors & Windows 514 /each 574 4110.01 Mortar: Grout Fill Conc Grout Double Door Frame 3.00 each 256 86 120.25 /each 361 Mortar: Grout Fill Conc 256 86 /cuyd 361 4156.00 Access: Wall Flashing Flash Head Lead Ct. Cop 5 oz. 18.00 sgft 82 83 9.17 /sgft 165 Access: Wall Flashing 82 83 /sgft 165 6015.00 Fasteners: Frame Anchors Fastners & Misc 1.00 ]sum - 1 1.27 /Isum 1 Fasteners: Frame Anchors 1 /each 1 6113.40 Blocking: Rough Bucks Rough Bucks 2 x 6 PT Doors 60.00 Inft 150 68 3.63 /Inft 218 Blocking: Rough Bucks 150 68 /mbf 218 7910.01 Sealant - Jt Filler Gaskt Backer Rod %" 60.00 Inft 182 6 3.12 /Inft 187 Polyurethane Sealant 1/2" 120.00 Inft 1,143 60 10.02 /Inft 1,203 Sealant - Jt Filler Gaskt 11325 65 Anft 1,390 8110.01 Doors: Steel with Frames H.M. Frame 16ga Galy Double 3.00 each 371 739 370.08 /each 1,110 H.M. Frame Repair Allow 3.00 each 594 259 284.24 /each 853 H.M. Door Ins 16ga Galy 3-0 x 7-0 HIf GI 8.00 each 848 6,119 870.96 /each 6,968 Doors: Steel with Frames 1,813 7,118 /each 8,931 8710.01 Hardware: Finishing Finishing Hardware Ext Budget 8.00 each 1,808 9,626 1,429.30 /each 11,434 Hardware: Finishing 1,808 9,626 /set 11,434 9910.01 Painting: Exterior Paint Ext Door & Frame 8.00 each 617 114 91.34 /each 731 Painting: Exterior 617 114 /sgft 731 6114114 6.596 17.160 23.846 6MMM 9910.01 Painting: Exterior Paint Col Cover 108.00 Inft 111 16 1.18 /Inft 127 Painting: Exterior 111 16 /sgft 127 6114114114 111 16 127 6NNN 9920.01 Painting: Interior Paint Louvers 48.00 sgft 82 16 2.06 /sgft 99 Painting: Interior 82 16 /sgft 99 6NNN 82 16 99 6000 10430.01 Signs Interior Custom 49.00 each 2,127 2,936 103.31 /each 5,062 Signs 2,127 2,936 /each 5,062 6000 2,127 2, 936 5.062 6PPP 611320 Blocking: Misc. Blocking 2 x 6 R.L. 16.00 Inft 55 11 4.11 /Inft 66 Blocking: Misc. 55 11 /mbf 66 11164.00 Equip: Dock Dock Bumpers 16.00 Inft 297 792 68.03 /Inft 1,088 Lexington High School.pee Page 18 Essential Estimating STUDY ESTIMATE - 1-1-09 DETAIL REPORT Lexington High school 11412009 Location Bid Item Phase Description Takeoff Quantity Labor Amount Material Amount Total Cost/Unit A Total Amount 6Q Equip: Dock 6PPP 297 352 792 803 /each 1,088 1,154 2071.01 Demo: General General Disposal 0.40 cuyd 8 - 27.18 /cuyd 11 Demo: General 8 /cuyd 11 2077.00 Demo: Steel Remove Wall Expansion Joint 48.00 Inft 381 - 7.95 /Inft 381 Demo: Steel 381 /each 381 5810.01 Expansion Joint Embedded Wall Expansion Joint 48.00 Inft 1,017 608 33.86 /Inft 1,625 Expansion Joint 1,017 608 AnR 1,625 6Q 1,407 608 2,018 6QQQ 611320 Blocking: Misc. Blocking 2 x 4 R.L. 30.00 Inft 84 14 3.26 /Inft 98 Blocking: Misc. 84 14 7mbf 98 10110.01 ChalkboardslTackboards Refasten Markerboard Alum Fr 40.00 sgft 130 0 3.25 /sgft 130 Tackboard Alum Fr 20.00 sgft 65 0 3.25 /sgft 65 Chalkboards/Tackboards 195 /sgft 195 6229 279 14 293 6SS 4710.10 Cleaning: Masonry Clean Exist Brick Bio Growth 2.86 sqs 1,006 73 376.96 /sqs 1,078 Cleaning: Masonry 1,006 73 /sqs 1,078 6SS 1,006 73 1,078 6SSS 9560.01 Flooring Wood Strip Refinish Wood Floor Mid 1,824.00 sgft 6,003 2,109 4.45 /sgft 8,112 Flooring Wood Strip 6,003 2,109 /sgft 8,112 6SSS 6.,003 2,109 8,112 6UU 2071.01 Demo: General General Disposal 2.60 cuyd 54 - 26.93 /cuyd 70 Demo: General 54 /cuyd 70 2088.01 Demo: Finishes, Floors Remove Rec Floor Matt 284.00 sgft 1,505 - 5.30 /sgft 1,505 Demo: Finishes, Floors 1,505 /sgft 1,505 12690.01 Floor Mats Entrance Mat Rec 3/8" w Frame 284.00 sgft 2,876 5,846 30.71 /sgft 8,722 Floor Mats 2,876 5,846 /sgft 8,722 6UU 4,434 5,846 10,296 6000 9920.01 Painting: Interior Paint Exist GDW Roller 2ct 4,080.00 sgft 2,097 622 0.67 /sgft 2,719 Painting: Interior 2,097 622 /sgft 2,719 6000 2,097 622 2,719 6VV 2071.01 Demo: General General Disposal 4.40 cuyd 91 - 27.17 /cuyd 120 Demo: General 91 /cuyd 120 2088.01 Demo: Finishes, Floors Remove Rubber Base 476.00 Inft 420 - 0.88 /Inft 420 Demo: Finishes, Floors 420 /sgft 420 9660.01 Flooring Resilient Tile Floor Resil Base 4" 476.00 Inft 691 380 2.25 /Inft 1,071 Flooring Resilient Tile 691 380 /sgft 1,071 6VV 1,202 380 1,611 6VVV 8710.01 Hardware: Finishing Adjust Finishing Hardware Int Budget w Closure 4.00 each 271 0 67.81 /each 271 Hardware: Finishing 271 /set 271 6VVV 271 271 6W 4710.10 Cleaning: Masonry Clean Masonry from Water Damage 100.00 sgft 1,025 57 10.82 /sgft 1,082 Cleaning: Masonry 1,025 57 /sqs 1,082 6W - 1,025 57 - 1,082 6WW 9210.01 Lath/Plastr Gyp Plaster Lexington High School.pee Page 19 Essential Estimating DETAIL REPORT 11412009 STUDY ESTIMATE - 1-1-09 Lexington High school Location Bid Phase Description Takeoff Quantity Labor Material Total Total Item Amount Amount Cost/Unit di Amount 9210.01 Lath7Plastr. Gyp Plaster 2071.01 Demo: General Plaster Patch Wall 41.00 sgft 683 73 18.83 /sgft 772 LattVPlastr Gyp Plaster 683 73 /sgft 772 9253.10 GWB: Fasteners Demo: General Misc. Accessories 1.00 Isum 9 3 11.81 11sum 12 GWB: Fasteners 9 3 /each 12 6WW 692 - 75 - 784 - 6WWW 8 1.28 lsgft 8 2,281,150 2,281,150 Total 2,281,150 Lexington High School.pee Page 20 2071.01 Demo: General General Disposal 0.10 cuyd 2 27.20 /cuyd 3 Demo: General 2 /cuyd 3 2088.01 Demo: Finishes, Floors Remove Vinyl Tile 6.00 sgft 8 1.28 lsgft 8 Demo: Finishes, Floors 8 /sgft 8 3326.00 Conc: Slurry Coat Leveling Compound 6.00 sqft 23 11 6.55 /sqft 39 Conc: Slurry Coat 23 11 /sgft 39 9660.01 Flooring Resilient Tile Patch Floor Vinyl Composition Tile 1/8" 6.00 sgft 10 13 3.73 /sgft 22 Flooring Resilient Tile 10 13 /sgft 22 6WWW 43 24 72 6XXX 611320 Blocking: Misc. Blocking 2 x 6 R.L. 2.00 Inft 7 1 4.12 /Inft 8 Blocking: Misc. 7 1 /mbf 8 10505.90 Lockers Locker Single Tier 6' 2.00 each 89 152 120.62 /each 241 Lockers 89 152 /each 241 6XXX 96 154 249 6Y 2071.01 Demo: General General Disposal 0.20 cuyd 4 - 27.15 /cuyd 5 Demo: General 4 /cuyd 5 2080.05 Demo: Roofing Remove Gutter/Downspouts 24.00 Inft 58 - 2.41 llnft 58 Demo: Roofing 58 /sqs 58 7620.15 Sheetmetal: GuttrDwnSpt Downspout Copper Circular 5" 24.00 Inft 232 545 32.39 /Inft 777 Sheetmetal: GuttrDwnSpt 232 545 Anft 777 6Y 294 545 841 6YYY 8210.01 Doors: Wood Door Louver 1.00 each 22 164 185.51 /each 186 Doors: Wood 22 164 /each 186 6YYY 22 164 186 6ZZZ 9660.01 Flooring Resilient Tile Patch Synthetic Gym Floor 1/2" 2,000.00 sgft 21,879 13,926 17.90 /sgft 35,805 Flooring Resilient Tile 21,879 13,926 /sgft 35,805 9920.01 Painting: Interior Paint Floor Lines 1,849.00 Inft 1,742 446 1.18 /Inft 2,189 Painting: Interior 1,742 446 /sgft 2,189 6ZZZ 23,622 14,372 37,994 6 FINISHES GEN 111,008 53,820 168,882 Labor Material Equipment Estimate Totals 1,060,487 1,199, 070 21,593 10,544.202 1,166.657 hrs hrs 2,281,150 2,281,150 Total 2,281,150 Lexington High School.pee Page 20 CrabtreeMcGrath sociates, Inc. December 26, 2008 Mr. David Finney Design Partnership of Cambridge, Inc. 500 Rutherford Avenue Charlestown, Massachusetts 02129 Re: Lexington High School Kitchen Foodservice Facilities Site Evaluation Introduction Crabtree McGrath Associates, Inc., a consulting group specializing in foodservice facilities planning and design has been retained by Design Partnership of Cambridge to provide an analysis and recommendations for future modifications to the existing kitchen and serving facilities. Foodservice Findings CMA toured the existing kitchen and serving areas on Friday, December 12, 2008 to evaluate the site and operating conditions. The facility is organized into a central kitchen with two serving areas. Serving area one labeled "Com One" is directly adjacent to the kitchen. Serving area two labels as "Com two" is remote to the kitchen but within approximately fifty feet to the kitchen. Both serving areas were renovated about the year 2000. Serving Areas • Com one has a pizza service station that lacks the proper temperature maintenance equipment or sneeze guards. Upon closer inspection we found the counter can be easily modified to accommodate the addition of equipment needed to properly serve meals at this service station. o In general Com one is in good order. The ceiling fmishes, lighting, and wall finished are adequate but some consideration may want to be given to cosmetic repair at certain counters in addition to repairing the pizza serving station. • Com two has a hot well counter designated to warm and serve hot meals. The hot food wells have since failed and are in need of replacement. o In general Com two is in good order but there may be the need for additional hand sinks and the cosmetic upgrade of counters. The ceiling finishes, lighting, and wall finished appear to be adequate though replacement of the hot wells is needed. F O O D F A C I L I T I E S P L A N N E R S 153 Andover Street, Suite 209, Danvers, Massachusetts 01923 phone: 978.762.6464 fax: 978.762.6245 mail@crabtree-mcgrath.com Lexington HS Kitchen Study Main Kitchen Unlike the serving areas the kitchen has never been renovated save the replacement of a few pieces of kitchen equipment and the addition of a walk-in refrigerated freezer. Below is a listing of other deficiencies and considerations for review. • The ceiling in all areas of the kitchen is open to mechanical equipment above. Pipes, motors, ductwork, and plumbing are visible. As this condition is impossible to keep clean the kitchen is in violation of the public health code. The health code requires that the kitchen ceiling be smooth, washable, and free of unnecessary obstructions. • Food prep sinks are not code compliant. The health code requires that food prep sinks be indirectly drained meaning air gaps need to be present between the sink drain and the sanitary plumbing system. Some sinks do not have the proper code compliant faucets and the construction of other prep counters and tables are showing signs of failure and corrosion. All counters should be replaced with new counters of fully welded construction and made of 100% stainless steel. The office is located deep within the kitchen. This does not allow for oversight of the receiving area and the kitchen operation. Additionally, student wishing to conduct business with the kitchen staff must enter the kitchen environment to reach the office and conduct transactions. This condition increases the potential for injury to non -kitchen personnel. The office should be relocated to an area that allows for the oversight of the receiving area and kitchen and to eliminate the need for non -foodservice staff entering the food production area. The dry storage rooms are fragmented into three separate areas. In order to realize a more efficient storage facility storage rooms should be consolidated to one area. Currently in certain storage rooms sanitary lines are running overhead of the food storage and this is in violation of the health code. Lighting fixtures are open to the room and are required to be protected by a shatterproof lens. Lastly, in each room refitting the rooms with new shelving can increase the density of storage and efficiency of used area. • The pot washing area placement is inconvenient and is an all -manual operation. The modern pot washing area utilizes a ware washing machine. The machine reduces labor costs, uses less water to wash, and cleans and sanitizes the ware more effectively. • Cooking Line and General Kitchen Conditions o The existing exhaust ventilation system is outdated and unable to support newer cooking equipment and is not constructed to current NFPA standards. ■ The length and width of the hood should extend at least 6" beyond the edge of the cooking equipment and 12"-14" over the front of convection ovens. ■ There should be at least 6" of over hood hang on the backside of the equipment. o Cooking equipment - convection ovens, steamer and kettles are all aged and in need of replacement and appear to be original to the kitchen. The cooking equipment should be replaced with functional, newer energy efficient units. ■ The cooking equipment in the center of the kitchen is mounted on a fixed curb, which inhibits moving the equipment for cleaning, service, and maintenance. We Page 2 Lexington HS Kitchen Study recommend removing the curb and mounting all of the equipment on either 6" stainless steel legs or on casters where possible. ■ The steam kettles require floor trough in front of them to ease in cleaning and as an efficient way to drain off water from the kettles. Sixty -quart mixer - appears to be original equipment. The unit should be retrofitted with safety guards that are common and required on newer units to protect against injury. • Hand sinks - Additional hand sinks are required. There should be at least one additional hand sink. The health department for hand washing does not approve preparation hand sinks. The walk in coolers should be consolidated from four separate units into two total units. Currently each of the four units has a condenser and a unit cooler running 24 hours per day year round consuming more energy than necessary. Throughout the years walk-in freezers were added to compensate for population growth. To consolidate these units would translate into an immediate saving in electrical consumption and drastically increase operational efficiency and inventory control. Additionally, newer motors and monitoring systems will further reduce the amount of energy used to maintain the systems. o Two of the older walk-in coolers are constructed of wood. This is a violation of the health code since surfaces in the kitchen must be non absorbent and easy to clean. Wood surfaces in a kitchen environment do not meet this criterion. Additionally the R -value of the aged walls does not meet the efficiency standards of today. o One of the older walk-in cooler floors has failed and corrosion is visible. The floor has been replaced once already and the unit will need to be replaced. Rather than unit replacement consolidation is recommended during replacement. Floor surfaces - as observed during our visit the floor is showing serious wear in some areas. We found surfaces to be different in parts of the kitchen with unsealed concrete in the receiving area. The floor should be a monolithic assembly with coved corners where the floor meets all walls to facilitate ease of cleaning. Ways a renovation would conserve energy Open burner ranges — These units have a minimum of five standing pilot lights. These pilots continue to consume energy even when the units are not in use. We recommend a brand that offers an electronic pilot igniter. The igniter makes it easy to light pilots and encourages staff to totally shut the unit down at the end of the day in an effort to conserve natural gas. *For example a four -burner unit consumes on average 4000 to 6000 btu's per hour, that's more than 21 million btu's per year at an idle operating cost of $249. Additionally, in locations where the code requires the gas to be shut down at the hood when the fan is not running the pilot igniters make it easy to relight pilots at the beginning of each day. Garland and US range are the only quality manufacturers that offer this option but within the next six months others will begin offering the igniter option. The upgrade to the ignition system has a pay -back period of approximately 15 months. *The calculation is based on the assumption that the unit is idle for ten hours per day with five pilots burning at a total hourly consumption of 6000 btu's at 365 days per year. This Page 3 Lexington HS Kitchen Study equals 21,900, 000 btu's per year of idle time consumption. One therm is equal to 100,000 btu's and in New England the cost per therm is $1.14 with an expected increase of 5% in 2009. Walk -in refrigerated rooms - The mechanical refrigeration systems for these rooms are controlled with simple time clock defrosts at the freezer coils. It works well but it is not an intelligent system. We recommend utilizing a Smart Defrost system that is designed to defrost the refrigerated room only when they are needed. Typical time clock controlled electric defrost systems have four defrosts per day. Using a Smart Defrost system can reduce the number of defrosts from none to two per day. This system represents an average savings of 75% in energy. In addition to the smart defrost we recommend the use of PSC or ECM motors in all refrigeration room blower coils. These motors last longer and represent a 72% energy consumption reduction, and run quieter than traditional motors. The Exhaust hoods - Today there are new technologies on the market that allow us to realize savings without restricting the type of hood availability. These systems are called Energy Management Systems or EMS. What EMS controls do is modulate the speed of the exhaust and MAU fan motors with variable frequency drives (VFD's). In simple terms the control system senses heat at the exhaust duct and increase or decreases the amount of exhaust rate based on demand rather than running at 100% capacity 100% of the time. EMS systems have been shown to significantly reduce the energy consumption and electrical demands associated with operating the hood systems. On average this represents a 62% reduction in electrical demand. In addition to electrical energy savings there would be an energy savings gained from the reduced heating load at the make up air units. Typically the average fan speed associated airflow of the MAU will drop 30% resulting in a significant amount of air that does not need to be heated. The average pay back for these systems is less than one year and in most cases the cost is immediately reimbursed by the local gas and power utility. • Hood Lights - By replacing the incandescent light bulbs in exhaust hoods significant reductions in energy usage can be realized. Incandescent bulbs transform about 85% of energy they use into heat. The life spans of these lights are approximately 750 to 1000 hours. Consider the constant vibration at the hood and this is reduced even further. The initial cost of a 60 watt incandescent bulb is about 50 cents each and assuming the typical hood has eight lights in it we can calculate that these eight bulbs will cost about $525 dollars per year to operate. Compact fluorescent lights CFL's are much more efficient. They convert only about 25% of energy put into them into heat. The lifespan of a CFL is 7,500 to 10,000 hours but the initial cost is about $10 each. This initial high cost is quickly recovered since the cost to operate CFL is about $160 per year. Compact fluorescents should be specified for all new hoods going forward but consider the savings if the change was implemented to include all existing hoods system wide. • Low -Flow Pre -Rinse Spray Valves - A low -flow pre -rinse spray valve is one of the easiest and most cost effective energy saving devices available to the foodservice operator. In addition to minimizing water consumption, water heating energy and sewer charges are also reduced. Replacing a typical spray valve that flows up to three gallons of water per minute with a low -flow unit can yield the same result with less water. Page 4 Lexington HS Kitchen Study Conclusion It is our recommendation that the kitchen be renovated to meet current standards for health and safety. The kitchen should be fitted with energy efficient kitchen equipment that will dramatically reduce the cost of operation. Additionally, improving ergonomics will reduce the cost of labor and free time to better deploy labor. Replacement of work counters, sinks, and cooking equipment will improved safety and overall staff moral as well as increase productivity and efficient flow considering the disorganized flow from storage to prep and finally through to cooking. We feel there is enough existing space available in order to reorganize the kitchen portion of this facility. Lastly, much of this work would be required as part of a renovation due to the many non -code compliant conditions that exist. Respectfully, John Sousa Crabtree McGrath Associates, Inc. Page 5 WARNER LARSON LANDSCAPE ARCHITECTS 11 March 2009 Mr. David Finney The Design Partnership of Cambridge Hood Business Park 500 Rutherford Ave. Charlestown, MA 02129-1647 Re: Lexington School Study Lexington, MA Dear Mr. Finney Below is a brief memo addressing existing site conditions observed at the Lexington High School site. During the course of the study, we received input from the Committee and a neighborhood group regarding site issues. A conceptual site plan has been prepared indicating a conceptual design approach which attempts to address the issues raised and improve the identity, circulation, aesthetics, scale and character of the Lexington High School grounds. Site Evaluation The existing High School is built on a site that leaves little room for expansion. The site is relatively flat and is bounded on all sides by roads, residential properties or playfields. The northerly portion of the site is further limited by the existence of wetlands, in some places as close as 50 feet +/- from the buildings. The school consists of three separate buildings linked by exterior walkways and a court yard giving a campus like affect. Students are required to go from building to building for class changes, which can be uncomfortable in the harsh N.E. winters. The campus design also creates security issues that must be addressed. The vehicular circulation consists of one and two way drives leading to large undefined paved parking areas. There seems to be no identifiable main vehicular entrance to the School. Vehicular circulation on the site is confusing due to a lack of definition. Delivery and service is exposed to the southerly parking and dumpsters are disbursed around the campus. There seems to be no main front entrance to the School. 130 WEST BROADWAY, BOSTON MA 02127 T 617.464.1440 F 617.464.1442 www.warnertarson.com 11 March 2009 Lexington School Study Page 2 Proposed Conditions The proposed additions to the building, in additions to satisfying the educational program for the High School, provide unity and definition to the site and improve accessibility between the buildings. With the buildings connected, pedestrian access between buildings will be improved and better security will be provided. The building addition proposed on the easterly side of the school links two buildings. The one way drive will continue to be used as a student drop off area with some adjustments. Due to floor levels and accessibility issues, the drive will be reconstructed in the same horizontal alignment, but will transition to a slightly higher elevation to facilitate accessibility. There are wetland issues relating to the proposed construction in this area. Any proposed construction that falls within 100 feet of a wetland will require a Notice of Intent be filed with the Conservation commission. There is also a 25 foot setback from a wetland line which defines a no disturb zone and a 50 foot setback for structures. While these setbacks are compromised in a couple locations as shown on the plan, the construction may be permitted since the existing site improvements have already been developed and the drive will be rebuilt no closer to the wetland. Similarly, The new building will be designed so that it is not any closer to the wetland edge than the existing building. After a discussion with the Conservation Commission Director, we understand that the Commission may request additional wetland mitigation to satisfy the Conditions of the previous construction. The southerly parking lot has been redesigned to provide better definition of traffic flow, better delineation of parking spaces and identification of a pedestrian entrance into the main entrance courtyard. The drive from Waltham Street has been redesigned to provide a controlled intersection at the corner of the school. The flow of traffic will lead cars toward the pedestrian entrance to the main courtyard. 11 March 2009 Lexington School Study Page 3 No site design revisions were proposed to the Worthen Road parking area since that area was recently upgraded. Some improvements to the student drop off and bus loading and unloading area were proposed to provide scale, character and interest to the only main entrance that can be seen from a Town road. Additional planting has been added to provide a better sense of scale, character and definition to the campus. Respectfully Submitted, Aa7 /11 .�, Gary Larson, ASLA, RLA