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services will include removal of all pipe to a point five (5) feet beyond the footprint of the existing <br />restroom buildings. The existing service pipes are to be capped at ends. <br />As it was not accessible at the time of inspection, it is assumed that the Blue Dolphin platform’s <br />sewer service is comprised of a four (4) or six (6) inch gravity pipe that runs below the suspended <br />deck to a location on shore where it connects to a City main. Demolition of the service will include <br />removal of all pipe to a point five (5) feet inside the top of bank, or five (5) feet outside the footprint <br />of the platform, whichever is greater. The existing service pipe is to be capped at that location. <br />Upon decommissioning, sanitary sewers should be cleaned and inspected prior to abandoning or <br />removal. <br /> Sewage Lift Station <br />A sewage lift station with pre-packaged wet well and pump system is identified adjacent to the Blue <br />Dolphin site. The lift station, along with its components, such as cover, base, vault, duplex pump <br />system, duplex control panel, valves, conduits, and other fixtures, are to be cleaned, removed, and <br />salvaged from the Site. The lift station effluent pipe diameter is determined to be four (4) inches <br />stainless steel. Conduits found at the lift station are one (1) inch in diameter. The existing four (4) <br />inch diameter gravity sanitary sewer line should be disconnected and removed to a point five (5) <br />feet outside the pump station structure, or to the nearest sanitary sewer manhole whichever is <br />nearer. The remaining service pipe is to be capped and abandoned. <br />All salvaged materials will be delivered to the City of San Leandro by the contractor. <br /> Water Systems <br />Potable water service is provided by the East Bay Municipal Utility District (EBMUD) at facilities <br />shown on the Site Map in Appendix A, including restrooms, Harbor Master’s office, floating docks, <br />and finger piers. The size of the service pipes varies and are assumed to be up to two (2) inches in <br />diameter. <br />The water distribution system on the floating docks and finger piers consists of pipes running along <br />the underside of the floating docks to individual service points (service cabinets) at boat slips, <br />approximately 462 total. <br />The floating docks also include approximately twenty (20) fire hydrants, as described further in <br />Section 2.6.8. <br />The floating docks’ water system should be removed to a point five (5) feet inside the top of bank or <br />to the water meter, whichever is nearer. The existing service pipe is to be capped at that location. <br />Water meters serving the docks, Harbor Master’s office, and restrooms on the top of bank are to be <br />removed and salvaged. All salvaged materials will be delivered to EBMUD by the contractor. <br />The five (5) restroom facilities’ water system services are buried and were not accessible at the <br />time of inspection. The services are assumed to be one (1) or two (2) inches in diameter and <br />connect to the water mains in Pescador Point Drive and Mulford Point Drive. Demolition of the <br />restroom facilities’ services will include removal of all pipes to a point (5) feet beyond the footprint <br />of the existing restroom buildings or to the water meter, whichever is nearer. The existing water <br />pipes are to be capped. <br />22