Roof Replacement Buildings A, C, and D - Bryan Campus

Blinn College District invites qualified firms to submit Competitive Sealed Proposals for: Bryan Campus Roof Replacement Bldgs. A, C & D. Time/date stamp clock in the Purchasing Department shall be the official time of receipt. Responses received in the Purchasing Department after submission deadline shall be returned unopened and will be considered void and unacceptable. Mailing of a Proposal does not ensure that the RFP will be delivered on time or delivered at all. The proposer (not the college mail system) is solely responsible for ensuring the RFP is received prior to the closing date and time. Delivery at any other campus location or any other department is unacceptable. Blinn College District reserves the right to reject any and/or all RFP's, to award contracts as may appear advantageous to the Blinn College District, and to waive all formalities in offering Base Bid: This project on the Bryan Campus of Blinn College includes roof replacements and will address the following areas: a. Building A 1) Remove and properly dispose of existing surfacing (gravel); roof membrane and flashings; insulation board; etc. to prepare for the installation of a new roof membrane system. 2) Repair/replace any damaged/deteriorated steel roof deck. 3) Install two layers of 2.2" flat-stock polyisocyanurate insulation board; loose-laid over existing steel deck. 4) Install 1/2 " recovery board (4'x4' boards) over flat-stock polyisocyanurate insulation; mechanically fastened to existing steel deck. 5) Install 60-mil. TPO single-ply membrane; fully adhered with approved adhesive. 6) Install TPO single-ply flashing membrane utilizing approved adhesives and heat welding at membrane laps. 7) Install new TPO-coated metal pitch pans, where necessary. 8) Install new pre-finished sheet metal counter-flashings, penetration flashings, and other sheet metal components. 9) Install new pre-manufactured equipment supports, where indicated on drawings. 10) Install new TPO single-ply membrane walkway pads, where indicated on drawings. 11) Provide new sheet metal splash blocks at all downspouts. 12) Remove corrosion from, properly prepare and apply new paint to all roof-top appurtenances. b. Building C 1) Remove and properly dispose of existing surfacing (gravel); roof membrane and flashings; insulation board; etc. to prepare for the installation of a new roof membrane system. 2) Repair/replace any damaged/deteriorated steel roof deck. 3) Install two layers of 2.2" flat-stock polyisocyanurate insulation board; loose-laid over existing steel deck. 4) Install 1/2 " recovery board (4'x4' boards) over flat-stock polyisocyanurate insulation; mechanically fastened to existing steel deck. 5) Install 60-mil. TPO single-ply membrane; fully adhered with approved adhesive. 6) Install TPO single-ply flashing membrane utilizing approved adhesives and heat welding at membrane laps. 7) Install new TPO-coated metal pitch pans, where necessary. 8) Install new pre-finished sheet metal counter-flashings, penetration flashings, and other sheet metal components. 9) Install new pre-manufactured equipment supports, where indicated on drawings. 10) Install new TPO single-ply membrane walkway pads, where indicated on drawings. 11) Provide new sheet metal splash blocks at all downspouts. 12) Remove corrosion from, properly prepare and apply new paint to all roof-top appurtenances. c. Building D 1) Remove and properly dispose of existing surfacing (gravel); roof membrane and flashings; insulation board; etc. to prepare for the installation of a new roof membrane system. 2) Repair/replace any damaged/deteriorated steel roof deck. 3) Install two layers of 2.2" flat-stock polyisocyanurate insulation board; loose-laid over existing steel deck. 4) Install 1/2 " recovery board (4'x4' boards) over flat-stock polyisocyanurate insulation; mechanically fastened to existing steel deck. 5) Install 60-mil. TPO single-ply membrane; fully adhered with approved adhesive. 6) Install TPO single-ply flashing membrane utilizing approved adhesives and heat welding at membrane laps. 7) Install new TPO-coated metal pitch pans, where necessary. 8) Install new pre-finished sheet metal counter-flashings, penetration flashings, and other sheet metal components. 9) Install new pre-manufactured equipment supports, where indicated on drawings. 10) Install new TPO single-ply membrane walkway pads, where indicated on drawings. 11) Provide new sheet metal splash blocks at all downspouts. 12) Remove corrosion from, properly prepare and apply new paint to all roof-top appurtenances.

Division 07 -

Thermal and Moisture Protection, Dampproofing and Waterproofing, Thermal Protection.