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DocuSign Envelope ID:A9CF8A9E-4CDB-4BB9-A678-D4AD80CD1393 <br /> Addendum No. 1 -Prebid Minutes <br /> Central Recreation Center <br /> September 21,2016 <br /> Page 3 <br /> o Modification of curbs and penetrations to provide flashing height of eight inches above <br /> finished roof membrane. <br /> Existing roof system components: <br /> Conventional multiple ply built-up <br /> Gypsum deck <br /> Section 015000—Temporary Facilities and Controls <br /> The Owner will furnish electricity and water required for construction. Access to electricity and <br /> water will be as designated by the Owner. All wiring needed to facilitate construction is to be <br /> temporary in nature and furnished and installed at no cost to the Owner. Upon completion of the <br /> work wiring is to be removed and service restored to its original condition. <br /> Section 017850—Warranties <br /> 5-year contractor warranty required. <br /> 20-year manufacturer warranty required. <br /> Section 024119—Selective Demolitions <br /> Remove existing roof to deck. <br /> Section 035010—Gypsum Deck Repair <br /> Repair of damaged deck. <br /> Section 061000—Rough Carpentry <br /> New wood blocking and nailers required. <br /> Section 072120—Board Insulation <br /> Insulation system consisting of one layer (1.5") of polyisocyanurate board insulation. Tapered <br /> material to be installed over the 1.5"base layer. <br /> Section 075217—Polymer Modified Bituminous Membrane Roofing(Cold Applied) <br /> 2-ply system to be installed. Membrane to be installed in cold adhesive. <br /> Section 076200—Sheet metal flashing and Trim <br /> New sheet metal to include edging and miscellaneous trim. <br /> Section 077200—Roof Accessories <br /> New wall-mounted ladder and roof hatch to be installed with safety rail. <br /> VII. DRAWINGS <br /> No comments <br /> VIII. SITE TOUR <br /> Wall-mounted ladder to be installed from top of landing to roof. <br />