2012-08-02-PBC-min - Laserfiche WebLink

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Lexington Permanent Building Committee 5/10/12 02 August 2012 Joe Riley discussion on Cost estimate comparative of Shawmut estimate and schematic design estimate. Next Friday (5/18/12) is deliverable for DD estimate and reconciliation is scheduled for two days 5/20 and 5/21. Cost Estimates to be discussed in more detail at next 5/24/12 PBC meeting. • PBC discussed location of CM trailers would prefer to place them inside the fence. • Question is there - Fence on top of retaining wall. • Meeting with Fire Dept. and Building Inspector on 6/1. • Met today 5/10/12 with Building Inspector and reviewed site logistics fully for building permit for retaining wall. Building Inspector ok with foundation permit. • Met with Shawmut and abatement contractors to walk through building. Shawmut will obtain numbers for abatement for contractors to validate estimate. • Met with Commissioning Agent and working on Owners Project Requirements with Pat. Process is underway. • Meet with Hartwell Ave staff to talk about exporting site materials, environmental services and possibility importing fill materials from Hartwell Ave. • Shawmut working with Electric utility on temp power and new service issues. 7.37 DiNisco Update 5/10/12 DiNisco reviewed/ update Building Elevations and Interior Design features of classrooms, hallways, cafeteria, gym, acoustical deck in gym and cafeteria and tectum panels in gym. Gym floor linoleum product. Reviewed samples of gym floor products preference is for linoleum. Waiting for test data on bounce factors. Reviewed samples of rubber and linoleum for hallway and classroom floors. Rubber in stairs and linoleum throughout building. Waiting for test data for sound deadening. Estimated 23% savings on energy but lowering gas prices are dropping our percentage savings to 19 % + / -. LEED requires 20% minimum cost savings. Waterless urinals are being looked at for additional savings, which save 40,000 gallons of water per year on 1.2 gal /flush. DiNisco working and confident in meeting LEED Silver. Pat Goddard advised that ECC met recently and reviewed updated mechanical system information and energy analysis data from RDK. The ECC requested additional information but supported that decisions made to date were appropriate. DiNisco is working on Utility rebates with NSTAR and estimate $135,000; this is a work in progress. 7.38 DiNisco /Walsh Update5 /24/12 DiNisco provided an update of work completed and status on overall project development. Some discussion on the surveyors work and coordinating information to the tree warden who needs to know about trees (6 inch or greater) impacted by the project. Discussion on any allowable use of Henessey Field. Brief recap of materials discussions to date. Much of the discussion focused on reconciliation of the project cost estimates. Several Days has been spent on reconciling quantities and unit prices between the estimates. Final reconciliation not yet available. Some discussions on a number of potential value engineering items were highlighted if needed. 7.39 Collaborative Partners Project Update for 5/31/12 5/31/12 Presentation by CP on site logistics, enabling work. Shawmut reviewed site enabling work with options for cost deferments, i.e. retaining wall, fill and storm water near parking lot. CP discussed estimate review and will need Shawmut's numbers for 6/14/12 meeting. There is potentially up to 5 million in budget disparity to the current estimate numbers. TOL position is that we should not be looking to VE 5 million in program, the Design Team needs to identify why current estimates are different from schematic budget. A VE list should be generated but needs to be subject to discussion with User, and others. 7.40 Update for 6/14/12 6/14/12 Value Engineering - $1,396,826 million in yes column after tonight's meeting- school department needs to firm up agreement with these items that affect the education program. Sandy discussed needing the list on 6/8 but never received it. Page 8 of 10