Specifications include, but are not limited to: Removal of built-up roof and replacement with single-ply roof at Buildings: JI 243 Chemical Unloading Facility (entire roofs) JI 245 Disinfection Building (entire roof) JI 247 Effluent Pump Station (entire roof) JI 256 Thickening Facility (entire roof) JI 257 Equalization and Blend Facility (Roof Areas 1, 2 and 3) JI 263C Inline Pump Station Surface Structure (entire roof) JI 268- 23, 24, 25 East Plant Gallery (entire roof) JI 289 Power House (Roof Areas 1 and 2) Removal and Replacement of fluid-applied roofs at Buildings: JI 257 Equalization and Blend Facility (Roof Areas 4 and 5) JI 263A Tunnel Ventilation Fan Building Removal of built-up roof and replacement with modified bitumen roof at Building: JI 289 Power House (Roof Area 3)