Specifications include, but are not limited to: proper and legal hauling and disposal of storm and sanitary sewer solids (residential industrial waste) that have been removed from storm grit chambers (predominantly sand and organics) and sanitary sewer mains within the City. ; The waste will be placed into a holding structure and allowed to drain of most free liquid before being placed into a lined and covered container box ; All industrial waste shall only be used as alternative daily cover or non-cover at permitted landfills, intended for such use, and shall not be hauled to any other site, for any purpose or use other than is listed ; provide two (2) 20-yard roll-off containers, either a one-piece/leak-proof container and lid, or container with gasketed door and lid.