Specifications include, but are not limited to: ROOF AREA M (12,200 SF) BASE BID: REMOVE ALL ROOFING MATERIALS DOWN TO EXISTING STEEL ROOF DECK. INSPECT STEEL ROOF DECK AND REPLACE / REPAIR AS NEEDED. MECHANICALLY FASTEN NEW BASE LAYERS OF INSULATION AND ⅛” TAPERED INSULATION ADHERED TO ACHIEVE A MINIMUM R-30. INSTALL NEW ADHERED ½” COVER BOARD. APPLY FULLY ADHERED 45 MIL FLEECE-BACK KEE ROOFING MEMBRANE. PROVIDE MANUFACTURER’S 20-YEAR WARRANTY. ALTERNATE 1: PROVIDE A DEDUCT ALTERNATE TO OMIT THE ROOF COVERBOARD FROM THE BASE BID ROOF AREA. ALTERNATE 2: PROVIDE A DEDUCT ALTERNATE FOR AN INDUCTION WELDED ROOF INSTALLATION IN LIEU OF FULLY ADHERED INSTALLATION OF THE BASE BID ROOF AREA. UNIT COST: PROVIDE A UNIT COST PER SQUARE FOOT FOR METAL ROOF DECK REPLACEMENT. ROOF AREAS A, B, C (14,500 SF) BASE BID: REMOVE ALL FLASHING MATERIALS AND DRAIN SUMPS. MECHANICALLY FASTEN NEW LAYER OF 2.5” INSULATION OVER EXISTING INSULATION TO ACHIEVE A MINIMUM R-30. INSTALL NEW ADHERED ½” COVER BOARD. APPLY FULLY ADHERED 45 MIL FLEECE-BACK KEE ROOFING MEMBRANE. PROVIDE MANUFACTURER’S 20-YEAR WARRANTY. ALTERNATE 1: PROVIDE A DEDUCT ALTERNATE TO OMIT THE ROOF COVERBOARD FROM THE BASE BID ROOF AREA. ALTERNATE 2: PROVIDE A DEDUCT ALTERNATE FOR AN INDUCTION WELDED ROOF INSTALLATION, IN LIEU OF FULLY ADHERED INSTALLATION OF THE BASE BID ROOF AREA. UNIT COST: PROVIDE A UNIT COST PER SQUARE FOOT FOR METAL ROOF DECK REPLACEMENT.