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Home My WebLink AboutHanscom Sewer Force Main FST plans Sh 21 Dwg CE-15FIN.. GR.-� WARNING TAPE SAND BACKFILL, CABINET COMPACTED SECTIONAL POINT UP BRICKWORK FIRMLY TAMPED ON THE INSIDE — FILL N 00 (STREET SURFACE) 2- 6' FINISH GRADE UNPAVED AREAS 4 ' DIA OR AS APPROVED BY THE 1" PVC COATED CONTRACTING OFFICER 5 PRECAST REINFORCED CONCRETE 5KVA W/ 120V. SECONDARY 6 MANHOLE TOP RIGID STEEL CONDUIT, SWITCH, 2P, 240V, 30A, FUSED PITCH CONDUIT TOWARD FOR 20A, NEMA TYPE 3R ENCLOSURE • REVERSE "Y" BRANCH 6- PART CONCRETE CRADLE TO V BEYOND MANHOLE. FOR MULTIPLE STRUCTURAL ENO .10 0. PROJECT NUMBER 21 "- CONDUITS MAINTAIN 60 oe ' °e 0. o 6 3" SEPARATION I — CAREFULLY COMPACTED SELECT GRANULAR MATERIAL. EXCAVATION, TRENCHING & BACKFILLING PER SECTION 02222 OF SPECIFICATIONS SINGLE PVC COATED CONDUIT SAND ENCASEMENT DETAIL NOT TO SCALE 2500# CONCRETE 6. L SEWER DROP PIPE __t� CABINET ITEM NO. SECTIONAL POINT UP BRICKWORK PLAN 2 ON THE INSIDE — MTD. FAN FINISH GRADE and J r � (STREET SURFACE) 2- 6' FINISH GRADE UNPAVED AREAS 4 ' DIA OR AS APPROVED BY THE d CONTRACTING OFFICER 5 PRECAST REINFORCED CONCRETE 5KVA W/ 120V. SECONDARY 6 MANHOLE TOP pT SWITCH, 2P, 240V, 30A, FUSED 2% 3' OR (4' PREFERRED) FOR 20A, NEMA TYPE 3R ENCLOSURE • REVERSE "Y" BRANCH 6- PART CONCRETE CRADLE TO V BEYOND ENERGY CONSERV. STRUCTURAL ENO SEDGE OF UNDISTURBED MATERIAL/ PROJECT NUMBER 21 "- CONCRETE 6. , #2500 30° CUT CURVE OR S" EQUIVALENT PVC (� ' 6" MIN. — EQUIVALENT PVC OR 45' CUT CURVE ALL CONCRETE TO BE ?LACED AGAINST FIRM. aT -RIAL OR SHEETING - 4 6" 0 TOP OF AB 3' -6' LONG hPE LENGTH AS SHORT AS POSSIBLE PRECAST REINFORCED CONCRETE MANHOLE BARRELS �_ SEWER PIPE PRECAST REINFORCED MANHOLE BASE MANHOLE FRAME & COVER (SEE SPECIFICATIONS). AOJUST TO GRADE WITH BRICK. 2 COURSES MM., 4 COURSES MAX. WITH 3/! MORTAR JTS. BED FRAME IN 3 /e' MIN, FULL MORTAR BED. 3" COAT OUTSIDE WITH 1" CEMENT MORTAR TO 4' BELOW TOP OF PRECAST PRECAST REINFORCED CONCRETE MANHOLE BARRELS PER ASTM C -478 ��— REINFORCED POLYPROPYLENE STEP CAST IN MANHOLE 12" O.C., TYP. NOTE: ALL LIFTING HOLES SHALL BE Ti! PLUGGED WITH NON- SHRINK GROUT �— PIPE JOINT PER 2 SPECIFICATIONS FORM BRICK INVERT TO FULL HEIGHT OF 3" PIPE, SEE DETAIL 6' CONCRETE SLAB, 2500# 6' SELECT. GRANULAR MATERIAL 2 - #4 E.W. IN ADDITION TO `IRE MESH —USE DROP CONN. WHEN THIS DIMENSION EXCEEDS 2' -0" ELEVATION DROP SEWER MANHOLE NOT TO SCALE N a M Q 0 rn N m 0 i w 7 a .j <v N U 1 1 I M 120 VOLTS I- -- REMOTE MOUNTED 30A SAFETY SWITCH 20A FLOW METER FLOW i 20A n 0 120V CB - OWER SET FOR HEATER FUSE 50 "F 800W 15A T - ( "C— SET FOR FUSE 100 °F FAN 15A T F — THERMOSTAT FLOWMETER ENCLOSURE CABIN T WIRING DIAGRAM s TWO FLOWMETERS SHO . INSTALL ONE PER LOCATION UNLESS OTHERWISE INDICATED. SEE METER LOCATION PLANS. PROPOSED EQUIPMENT LAYOU SCALE: 1/2 " =1' -O" (SHOWN WITH TWO FLOWMETERS) 30A SAFETY SWITCH, FUSED FOR 20A IN A NEMA 3R ENCLOSURE, FURNISH W/ HEAVY DUTY BRASS PADLOCK & TWO SETS OF KEYS, TYP. LAMINATED PHENOLIC NAME PLATE, BLACK W/ WHITE CORE, ENGRAVED "120V - 1P, 6 FOR SEWER METER ", TYP— I FOR ALL DISCONNECT 1N a SWITCH LOCATIONS �I I i7 a NOTES: 1. FOR ORIENTATION OF ELECTRICAL -3 / 2 51�? EQUIPMENT WITHIN THE CAST 1 " ALUMINUM CABINETS SEE E.. -- - -�{ EQUIPMENT LAYOUT LAMINATED 2. r FOR ENCLOSURE LOCATIONS PHENOLIC SEE THE CONTRACT PLANS NAMEPLATE 1' -10" 1'-10" io ANCHOR BOLT, IJ 2 PER CABINET SEE BOLTS ANCHOR INSTALL AS PER I I NOTE 10 1 AYA MANUF. TEMPLATE, GROUND TYP. ROD FRONT o ' GROUND ROD, , FIN. GRADE 3/4 "x12' u rn 1 1 N ,414K IY u u CLASS "A" CEMENT r o CONC. MASONRY I I (714 i GRAVEL I 11/4 7C W/ 8 CONDUCTOR SHIELDED CABLE FOR FLOWMETER AS 3 REQUIRED, TYP 2' -0" J. ALL CONDUITS AT THE ENCLOSURE SHALL BE RIGID STEEL, FOR THE SIZE, QUANTITY AND DIRECTION SEE THE CONTRACT PLANS SIDE ELEVATION FRONT ELEVATION TYPICAL FLOWMETER ENCLOSURE CABINET MATERIAL LIST FOR FLOWMETER ENCLOSURE CABINET ITEM NO. DESCRIPTION eat 1 �.'• r� MTD. FAN 2 and J r � FIRE CHIEF 2- 6' d 4 ' DIA 4 d 5 $CIRCUIT FLOWMETER, 120V, SEE SPECIFICATIONS. 5KVA W/ 120V. SECONDARY PRECAST REINFORCED CONCRETE MANHOLE BARRELS �_ SEWER PIPE PRECAST REINFORCED MANHOLE BASE MANHOLE FRAME & COVER (SEE SPECIFICATIONS). AOJUST TO GRADE WITH BRICK. 2 COURSES MM., 4 COURSES MAX. WITH 3/! MORTAR JTS. BED FRAME IN 3 /e' MIN, FULL MORTAR BED. 3" COAT OUTSIDE WITH 1" CEMENT MORTAR TO 4' BELOW TOP OF PRECAST PRECAST REINFORCED CONCRETE MANHOLE BARRELS PER ASTM C -478 ��— REINFORCED POLYPROPYLENE STEP CAST IN MANHOLE 12" O.C., TYP. NOTE: ALL LIFTING HOLES SHALL BE Ti! PLUGGED WITH NON- SHRINK GROUT �— PIPE JOINT PER 2 SPECIFICATIONS FORM BRICK INVERT TO FULL HEIGHT OF 3" PIPE, SEE DETAIL 6' CONCRETE SLAB, 2500# 6' SELECT. GRANULAR MATERIAL 2 - #4 E.W. IN ADDITION TO `IRE MESH —USE DROP CONN. WHEN THIS DIMENSION EXCEEDS 2' -0" ELEVATION DROP SEWER MANHOLE NOT TO SCALE N a M Q 0 rn N m 0 i w 7 a .j <v N U 1 1 I M 120 VOLTS I- -- REMOTE MOUNTED 30A SAFETY SWITCH 20A FLOW METER FLOW i 20A n 0 120V CB - OWER SET FOR HEATER FUSE 50 "F 800W 15A T - ( "C— SET FOR FUSE 100 °F FAN 15A T F — THERMOSTAT FLOWMETER ENCLOSURE CABIN T WIRING DIAGRAM s TWO FLOWMETERS SHO . INSTALL ONE PER LOCATION UNLESS OTHERWISE INDICATED. SEE METER LOCATION PLANS. PROPOSED EQUIPMENT LAYOU SCALE: 1/2 " =1' -O" (SHOWN WITH TWO FLOWMETERS) 30A SAFETY SWITCH, FUSED FOR 20A IN A NEMA 3R ENCLOSURE, FURNISH W/ HEAVY DUTY BRASS PADLOCK & TWO SETS OF KEYS, TYP. LAMINATED PHENOLIC NAME PLATE, BLACK W/ WHITE CORE, ENGRAVED "120V - 1P, 6 FOR SEWER METER ", TYP— I FOR ALL DISCONNECT 1N a SWITCH LOCATIONS �I I i7 a NOTES: 1. FOR ORIENTATION OF ELECTRICAL -3 / 2 51�? EQUIPMENT WITHIN THE CAST 1 " ALUMINUM CABINETS SEE E.. -- - -�{ EQUIPMENT LAYOUT LAMINATED 2. r FOR ENCLOSURE LOCATIONS PHENOLIC SEE THE CONTRACT PLANS NAMEPLATE 1' -10" 1'-10" io ANCHOR BOLT, IJ 2 PER CABINET SEE BOLTS ANCHOR INSTALL AS PER I I NOTE 10 1 AYA MANUF. TEMPLATE, GROUND TYP. ROD FRONT o ' GROUND ROD, , FIN. GRADE 3/4 "x12' u rn 1 1 N ,414K IY u u CLASS "A" CEMENT r o CONC. MASONRY I I (714 i GRAVEL I 11/4 7C W/ 8 CONDUCTOR SHIELDED CABLE FOR FLOWMETER AS 3 REQUIRED, TYP 2' -0" J. ALL CONDUITS AT THE ENCLOSURE SHALL BE RIGID STEEL, FOR THE SIZE, QUANTITY AND DIRECTION SEE THE CONTRACT PLANS SIDE ELEVATION FRONT ELEVATION TYPICAL FLOWMETER ENCLOSURE CABINET MATERIAL LIST FOR FLOWMETER ENCLOSURE CABINET ITEM NO. DESCRIPTION - - - -- 1 CAST ALUMINUM CABINET 29.5 "x42.5 "05.5 ", W/ 6" BASE, FACTORY HOUSING, THERMOSTAT & 2 SETS OF KEYS, SEE SPECIFICATIONS. MTD. FAN 2 WEATHERPROOF PLYWOOD BACKBOARD 28 "x40 "x3/4" THICK. FIRE CHIEF 2- 6' BREAKER, 20A FRAME W/ 20A TRIP,1 POLE, 240V IN NEMA 1 ENCLOSURE. 4 CARTRIDGE FUSE HOLDER 2P, IN A NEMA 1 ENCLOSURE. 5 $CIRCUIT FLOWMETER, 120V, SEE SPECIFICATIONS. 5KVA W/ 120V. SECONDARY 6 ELECTRIC HEATER 80OW, 120V, W/ BUILT -IN THERMOSTAT. pT SWITCH, 2P, 240V, 30A, FUSED SfAIE AS N<il' -- FOR 20A, NEMA TYPE 3R ENCLOSURE 2— ^I 1 ", TYP. INSTALL THIS SIDE OUTBOARD OF ST.PL.3 /16, GALV. TRANSFORMER PAD - 3/16 2 #10 & 1 #10 GRD. 3/16 TYP• IN A 1" PVC COATED RIGID STL. CONDUIT 3' TO FLOWMETER ' ENCLOSURE CABINET- NOTE: HOT -DIP GALVANIZE FRAME ASSEMBLY AFTER FABRICATION Lol �l -6"1 ONNECT SWITCH STAND DETAIL SCALE: 1/2 " =1' -0" 1" WEATHERHEAD 2 #8 & 1 #8 GRD. CONNECT TO 120V POWER AT TRANSFORMERS C4x7.5, GALV., TYP. FIN. GR., TYP. LOCATE STAND AS DIRECTED INSIDE OF FENCED -IN TRANSFORMER BANK AT MANHOLE RL -M2 ON WRIGHT ST. #5 0 18 E. IN ELt� 1. ALL EXISTING POLES ARE WOODEN POLES. 2. FURNISH AND INSTALL A 1" PVC COATED RIGID STEEL CONDUIT W/ 2 #8 & 1 #10 GRD. TO A MINIMUM OF 10' UP THE POLE AND UNDERGROUND TO ENCLOSURE. FURNISH WEATHERHEAD ON POLE CONDUIT. THE CONTRACTOR SHALL COORDINATE THE COMPLETE INSTALLATION, CONDUIT, WIRE, ENCLOSURE, WATTHOUR METERS, ETC., WITH AND TO BOSTON EDISON PF- QUIREMENTS. 3. FURNISH AND INSTALL SAFETY SWITCH ON EXISTING OUTDOOR PLYWOOD BACKBOARD. INSTALL CONDUIT NIPPLE W/ 2 #10 & 1 #10 GRD. BF TWEEN NEW SAFETY SWITCH AND EXISTING DISTRIBUTION PANEL. WIRE TO EXISTING DISTRIBUTION PANEL BUS FOR 120V. POWER TO SAFETY SWITCH. 4. FURNISH AND INSTALL SAFETY SWITCH 5' UP ON EXISTING POLE AND RUN A 1" RIGID STEEL CONDUIT W/ 2 #10 & 1 #10 GRD. FROM THE SAFETY SWITCH UP THE POLE TO A MINIMUM OF 10' ABOVE GRADE. FURNISH CONDUIT WITH A WEATHERHEAD AND CONNECT WIRES 10 AN UNSWITCHED 120 VOLT OVERHEAD STREET LIGHTING CIRCUIT. 5. THE CONTRACTOR SHALL CHECK ALL POWER SOURCES TO VARIFY UNSWITCIAFI) CIRCUITS AND 120 VOLT" POWER BEFORE INSTALLING ANY ENCLOSURE CABINF I ` ALL POWER SOURCES TO ENCLOSURE CABINETS SHALL BE 120 VOLTS. 6. FURNISH AND INSTALL A 1" RIGID STEEL CONDUIT W/ 2 #10 & 1 #10 GRD. EXPOSED ON INSIDE WALL OF LABORATORY FROM THE SPARE CIRCUIT BREAKER IN THE EXISTING PANEL TO A NEW SAFETY SWITCH MOUNTED APPROXIMATELY 6' ABOVE GRADE ON THE OUTSIDE OF THE BUILDING. 7. FURNISH AND INSTALL A 1" PVC COATED CONDUIT W/ 2 #10 & 1 #10 GRD. FROM THE EXISTING PANELBOARD (PROVIDE 20A OVERCURRENT DEVICE AT THIS LOCATION). IF THERE ARE NO SPARE CIRCUIT BREAKERS IN THE PANELBOARD, EXTEND CONDUIT MOUNTED EXPOSED HIGH UP ON THE OUTSIDI I BUILDING WALL TO A SAFETY SWITCH MOUNTED APPROXIMATELY 6' ABOVE GRADE ON THE FACE OF THE BUILDING. 8. ALL CONDUITS SHALL BE RIGID STEEL AND AS INDICATED. I 9. FURNISH AND INSTALL A NEW SAFETY SWITCH ON THE EXISTING ANGLE IRO'! FRAME USING CORROSION RESISTANT STEEL CHANNEL. ANGLE IRON FRAMI IS APPROXIMATELY 5' ABOVE GRADE WITH AN EXISTING WIREWAY MOUNTED BELOW. RUN A 1" PVC COATED CONDUIT W/ 2 #10 & 1 #10 GRD. FROM THE NEW SAFETY SWITCH TO THE EXISTING WIREWAY AND TAP INTO EXISN! 120 VOLT POWER SOURCE IN THE WIREWAY. 10. CONTRACTOR SHALL COORDINATE FOUNDATIONS WITH ENCLOSURE CABINETS FURNISHED LEGEND --- - - - - -- CONDUIT RUN EXPOSED - - - -- CONDUIT RUN CONCEALED OR UNDERGROUND ONW WIRES RUN OVERHEAD FIRE CHIEF 2- 6' NOTE: HOT -DIP GALVANIZE FRAME ASSEMBLY AFTER FABRICATION Lol �l -6"1 ONNECT SWITCH STAND DETAIL SCALE: 1/2 " =1' -0" 1" WEATHERHEAD 2 #8 & 1 #8 GRD. CONNECT TO 120V POWER AT TRANSFORMERS C4x7.5, GALV., TYP. FIN. GR., TYP. LOCATE STAND AS DIRECTED INSIDE OF FENCED -IN TRANSFORMER BANK AT MANHOLE RL -M2 ON WRIGHT ST. #5 0 18 E. IN ELt� 1. ALL EXISTING POLES ARE WOODEN POLES. 2. FURNISH AND INSTALL A 1" PVC COATED RIGID STEEL CONDUIT W/ 2 #8 & 1 #10 GRD. TO A MINIMUM OF 10' UP THE POLE AND UNDERGROUND TO ENCLOSURE. FURNISH WEATHERHEAD ON POLE CONDUIT. THE CONTRACTOR SHALL COORDINATE THE COMPLETE INSTALLATION, CONDUIT, WIRE, ENCLOSURE, WATTHOUR METERS, ETC., WITH AND TO BOSTON EDISON PF- QUIREMENTS. 3. FURNISH AND INSTALL SAFETY SWITCH ON EXISTING OUTDOOR PLYWOOD BACKBOARD. INSTALL CONDUIT NIPPLE W/ 2 #10 & 1 #10 GRD. BF TWEEN NEW SAFETY SWITCH AND EXISTING DISTRIBUTION PANEL. WIRE TO EXISTING DISTRIBUTION PANEL BUS FOR 120V. POWER TO SAFETY SWITCH. 4. FURNISH AND INSTALL SAFETY SWITCH 5' UP ON EXISTING POLE AND RUN A 1" RIGID STEEL CONDUIT W/ 2 #10 & 1 #10 GRD. FROM THE SAFETY SWITCH UP THE POLE TO A MINIMUM OF 10' ABOVE GRADE. FURNISH CONDUIT WITH A WEATHERHEAD AND CONNECT WIRES 10 AN UNSWITCHED 120 VOLT OVERHEAD STREET LIGHTING CIRCUIT. 5. THE CONTRACTOR SHALL CHECK ALL POWER SOURCES TO VARIFY UNSWITCIAFI) CIRCUITS AND 120 VOLT" POWER BEFORE INSTALLING ANY ENCLOSURE CABINF I ` ALL POWER SOURCES TO ENCLOSURE CABINETS SHALL BE 120 VOLTS. 6. FURNISH AND INSTALL A 1" RIGID STEEL CONDUIT W/ 2 #10 & 1 #10 GRD. EXPOSED ON INSIDE WALL OF LABORATORY FROM THE SPARE CIRCUIT BREAKER IN THE EXISTING PANEL TO A NEW SAFETY SWITCH MOUNTED APPROXIMATELY 6' ABOVE GRADE ON THE OUTSIDE OF THE BUILDING. 7. FURNISH AND INSTALL A 1" PVC COATED CONDUIT W/ 2 #10 & 1 #10 GRD. FROM THE EXISTING PANELBOARD (PROVIDE 20A OVERCURRENT DEVICE AT THIS LOCATION). IF THERE ARE NO SPARE CIRCUIT BREAKERS IN THE PANELBOARD, EXTEND CONDUIT MOUNTED EXPOSED HIGH UP ON THE OUTSIDI I BUILDING WALL TO A SAFETY SWITCH MOUNTED APPROXIMATELY 6' ABOVE GRADE ON THE FACE OF THE BUILDING. 8. ALL CONDUITS SHALL BE RIGID STEEL AND AS INDICATED. I 9. FURNISH AND INSTALL A NEW SAFETY SWITCH ON THE EXISTING ANGLE IRO'! FRAME USING CORROSION RESISTANT STEEL CHANNEL. ANGLE IRON FRAMI IS APPROXIMATELY 5' ABOVE GRADE WITH AN EXISTING WIREWAY MOUNTED BELOW. RUN A 1" PVC COATED CONDUIT W/ 2 #10 & 1 #10 GRD. FROM THE NEW SAFETY SWITCH TO THE EXISTING WIREWAY AND TAP INTO EXISN! 120 VOLT POWER SOURCE IN THE WIREWAY. 10. CONTRACTOR SHALL COORDINATE FOUNDATIONS WITH ENCLOSURE CABINETS FURNISHED FAY, SPOFFORD It THORNOIKE, INC. LEXINGTON, MA COORDINATION SAFETY TCHIEF, OMM I DESCRIPTION I DRAWN APPV'D DEPARTMENT OF THE NR FORCE 847 SPTG / CECE BASE CIVIL ENGINEERING SQUADRON DRAWING NO.: REPAIR SEWER FORCE MAIN HANSCOM AIR FORCE BASE, MA. ] Q�ll (I" MISCELLANEOUS DETAILS -PART 1 EIE 2 COMMUNICATIONS LEGEND --- - - - - -- CONDUIT RUN EXPOSED - - - -- CONDUIT RUN CONCEALED OR UNDERGROUND ONW WIRES RUN OVERHEAD FIRE CHIEF FLOWMETER ENCLOSURE CABINET ARCHITECT W/ WATTHOUR METER DATF 12 AIJGU'SE FLOWMETER ENCLOSURE CABINF T TRANSFORMER, SINGLE PHASE, m 5KVA W/ 120V. SECONDARY MEDICAL SER S FUSIBLE HEAVY DUTY SAFETY pT SWITCH, 2P, 240V, 30A, FUSED SfAIE AS N<il' -- FOR 20A, NEMA TYPE 3R ENCLOSURE • INDICATES BUMPER POST FAY, SPOFFORD It THORNOIKE, INC. LEXINGTON, MA COORDINATION SAFETY TCHIEF, OMM I DESCRIPTION I DRAWN APPV'D DEPARTMENT OF THE NR FORCE 847 SPTG / CECE BASE CIVIL ENGINEERING SQUADRON DRAWING NO.: REPAIR SEWER FORCE MAIN HANSCOM AIR FORCE BASE, MA. ] Q�ll (I" MISCELLANEOUS DETAILS -PART 1 EIE 2 COMMUNICATIONS CONSTRUCTION MGT CHIEF, NG SECT. CHIEF, EN & ENV PLNG BR BASE CIVIL ENGIM t I FIRE CHIEF CORROSION CTRL ARCHITECT CIVIL ENGINEER DATF 12 AIJGU'SE MEDICAL SER S ENVIRONMENTAL ELECTRICAL ENO we MECHANICAL ENG SfAIE AS N<il' -- MXIRD32 USING AGENCY ENERGY CONSERV. STRUCTURAL ENO DRAWN BY J.M.C. /D,B.R. PROJECT NUMBER 21 "- NCCC I DRAFTING VAULT FILE NUMBER 511LEI -,