Remove existing roof; including the gravel, pavers, EPDM, flashing, and sheet metal. Haul off site for disposal. Required dumpsters and hauling are the responsibility of the Contractor. Review existing insulation. Existing insulation is assumed to be 2.75” EPS and 0.5” perlite insulation. Remove and replace damaged/wet insulation per provided labor and material rate included in Form D – Cost Proposal. Install new EPDM over insulation. Flash all existing walls and penetrations. Assume 15 penetrations of various sizes. Existing equipment and piping must remain in place and be incorporated into the roofing system. Contractors are responsible for confirming the size of the roofing areas. Fully Adhered is required for the lower roof portion and a ballasted roofing system for the upper roof area. Bid will be awarded to lowest complete bid. Specification 07 53 23 includes qualifications of fully adhered system. At ballasted roof area install new gravel to match original or wash and reinstall the existing stone ballast.
