Specifications include, but are not limited to: grind/cold plane of existing asphalt; grading, placing new asphalt concrete; removing and constructing sidewalks, curbs, gutters, driveways, cross gutters, spandrels, handicap ramps; adjusting manholes and water valve covers to grade; removal of and re-stripe of existing pavement legends, striping and pavement markings; and cleaning, filling and sealing of asphalt concrete pavement cracks; etc., on various streets all in accordance with the City of Banning, CALTRANS Standard and Standard Specifications for Public Works Construction (GREENBOOK), current edition. The Contractor must comply with all NPDES requirements to reduce storm water run-off by implementing applicable BMPs, as required by the Public Works Inspector.; Quantities Approximate. Any quantities shown in the Bid form or elsewhere herein shall be considered as approximations listed to serve as a general indication of the amount of Work or materials to be performed or furnished, and as basis for the Bid comparison. The City does not guarantee that the actual amounts required will correspond with those shown. As deemed necessary or convenient, the City may increase or decrease the amount of any item or portion of Work or material to be performed or furnished or omit any such item or portion, in accordance with the Contract Documents.; Trenching. If the Project involves the construction of a pipeline, sewer, sewage disposal system, boring and jacking pits, or similar trenches or open excavations, which are five (5) feet deep or more, then each Bidder must submit, as a Bid item, adequate sheeting, shoring, and bracing, or an equivalent method, for the protection of life or limb, which shall conform to applicable safety orders. This final submission must be accepted by the City in advance of excavation and must include a detailed plan showing the design of shoring, bracing, sloping, or other provisions to be made for worker protection from caving ground during the excavation Work. If such plan varies from the shoring system standards, the plan shall be prepared by a registered civil or structural engineer.