Specifications include, but are not limited to: The work consists of removal of all existing roofing down to the structural roof deck, installation of new insulations and installation of a new PVC single ply membrane roof system fully adhered. 1. On all roof areas, remove all existing roofing materials down to the existing roof deck including but not limited to the existing roof membrane, insulation, flashings and metal accessories. 2. On all roof areas, remove all wall flashing, deteriorated wood blocking and associated metal flashings, etc. 3. Through-wall metal counter flashing shall remain in place unless indicated to be removed and replaced. It is estimated approximately 188 linear feet of new throughwall metal counter flashing will be installed at locations indicated on the drawings. This work shall be included in the base bid price. 4. Asbestos containing material that will be uncovered during the course of the project. a. ROOF SAMPLING WAS PERFORMED AND NO ASBESTOS CONTAINING MATERIALS WERE FOUND IN THE EXISTING ROOFING MATERIALS. b. A COPY OF THE SAMPLING REPORT HAS BEEN INCLUDED IN THESE DOCUMENTS. ASBESTOS-CONTAINING MATERIALS MAY ALSO BE PRESENT IN OTHER AREAS OF THE BUILDING WHERE WORK IS NOT DIRECTLY BEING PERFORMED. THE CONTRACTOR IS RESPONSIBLE TO ENSURE THAT ANY REMAINING ASBESTOS-CONTAINING MATERIALS ARE NOT DISTURBED OR DAMAGED, AND WILL BE RESPONSIBLE FOR ALL COSTS ASSOCIATED WITH CLEAN-UP AND CLEARANCE OF THE BUILDING DUE TO DISTURBANCE OR DAMAGE TO ASBESTOS-CONTAINING MATERIALS NOT INCLUDED IN THE SCOPE OF WORK. c. REMOVE AND DISPOSE OF ASBESTOS-CONTAINING MATERIALS, IF APPLICABLE, SHALL BE IN ACCORDANCE WITH ALL LOCAL, STATE AND FEDERAL LAWS. d. IF APPLICABLE, THE CONTRACTOR SHALL BE RESPONSIBLE FOR DEVELOPING A PROJECT APPROACH BY COORDINATING WITH THE VARIOUS SUBCONTRACTORS PERFORMING OTHER COMPONENTS OF THE CONTRACT. THE SPECIFIC WORK TECHNIQUES AND PRACTICES SELECTED TO EXECUTE THE CONTRACT WILL DETERMINE THE ABATEMENT MEASURES, IF ANY, REQUIRED. THE PROJECT APPROACH SHALL BE BASED ON HISTORICAL DATA AND EXPERIENCE WITH PROJECTS OF SIMILAR SCOPE. e. IF APPLICABLE, THE CONTRACTOR WILL BE REQUIRED TO PROVIDE THE OWNER WITH A DISPOSAL MANIFEST OF ALL ASBESTOS CONTAINING MATERIAL REMOVED FROM THE PROPERTY. THIS MANIFEST SHALL ACCOMPANY EACH APPLICATION FOR PAYMENT. 5. Furnish and install new treated wood blocking to replace deteriorated at all roof perimeters, roof curbs, expansion joints and all other locations as required by the roof system manufacturer's standard requirements. Unit prices, as outlined in Section 01026, shall be used as an Add/Deduct from the lump sum bid dollar amount. The Contractor’s on-site representative shall keep a daily log and running total of areas of roof deck replacement / repairs with daily signatures being obtained from the Owner’s on site representative. 6. Install new wood blocking (as required) to accommodate the height of the new roof insulation system and provide a minimum 8" flashing heights at all roof penetrations and roof perimeters. (to be included in the Base Bid Price – unit cost based allowances will not apply to these items). 7. Remove areas of deteriorated or damaged metal or gypsum plank roof deck and replace with new to match the existing type, gauge, configuration, thickness or size. Unit prices, as outlined in Section 010260, shall be used as an Add/Deduct from the lump sum bid dollar amount. The Contractor’s on-site representative shall keep a daily log and running total of areas of roof deck replacement / repairs with daily signatures being obtained from the Owner’s on-site representative. 8. If required, wire brush, properly clean and paint areas of corroded metal roof decking with Sherwin Williams B66W1 DTM. Unit prices, as provided in Section 010260, shall be used as and Add/Deduct from the lump sum bid dollar amount. The Contractor shall keep a daily log and running total of areas of decking treatment with daily signatures being obtained from the Owner's project manager. 9. Remove all abandoned equipment as indicated on the roof plans or instructed by the Owner. Repair all holes in the roof deck as required to provide a structurally sound roof deck condition at all locations of equipment removal. 10. Prior to the start of the project, “ALL” existing drain line piping shall be water tested to verify the drain lines are open and draining properly. Any drain lines that are not draining properly shall be immediately reported to the Architect and Owner as an RFI for instructions on how to proceed.