Specifications include, but are not limited to: The Work consists of replacing Twin Lakes Pumping Plant building’s 4,150 square foot mechanically attached roofing system and rigid sprayed urethane insulation foam, with a new R-30 Rated Thermoplastic Polyolefin (TPO) roofing system. The work also consists of removal and replacing of the Simmons Pumping Plant building’s 9,310 square foot mechanically attached roofing system, and the installation of a new R-30 rated TPO roofing system. The Contractor is to provide equipment, tools, materials, and services necessary to lift and/or move any equipment for proper installation of the TPO roofing system. The existing roof mounted equipment is to be left in place and NOT be removed for installation of the new roofing system, except where the new roofing system cannot be installed in accordance with the installer and manufacturer’s installation details and warranty requirements. Roof pathway to be installed where existing and to provide access to and around the roof saddle.