Specifications include, but are not limited to:. The successful bidder(s) shall be required to respond to requests from the PWA, GSA-BMD, and Zone 7 to go to sites (Cleanup Sites) throughout the County where unknown substances have been spilled or illegally dumped. Cleanup Sites shall include all County roads, open spaces located within the unincorporated areas of the County, Flood Control District properties, pump stations and/or flood control channels and their contiguous areas and other County properties. Bidder(s) shall be responsible for containing and categorizing the substance at the Cleanup Site and remove it to an area where it can be safely stored until transported to a processing site to be recycled or destroyed. The bidder(s) shall also be required to pick up and transport and properly dispose of regularly occurring hazardous waste accumulated in the course of the conduct of business at County facilities including five PWA facilities located in Oakland, Hayward, and Dublin.