Specifications include, but are not limited to: 2.16 All new work shall be performed in accordance with all of the Plans and Specifications listed above along with any Private Utility Standard Specifications that may apply. 2.17 All demolition debris generated during the course of the contract work shall be disposed of offsite. Space for staging these materials onsite is limited. Material shall be legally disposed offsite. 2.18 Contractor shall establish the certified rough grade for the bay trail, walkways, plazas, and all pedestrian areas. 2.19 The tolerance for rough grading shall be +/- 0.10 foot. 2.20 Should the contractor require engineered fill material for utility trench backfill above the sand or aggregate pipe bedding and Utility backfill, the owner can provide up to 10,000 cu yds of screened engineered fill material from a source within a mile of the jobsite, most likely from P9 located at the intersection of Owens Street and 7th Street. The cost to purchase this material, should it be required, would be paid for from the Contract Allowance. Contractor shall include in their bid the cost to load and haul and condition the owner supplied backfill material to the construction site from locations within a one-mile radius of the Mission Bay Project in accordance with the Mission Bay Risk Management Plan (RMP) and Storm Water Pollution Prevention Plan (SWPPP). Strict adherence to the Manifest variance procedures detailed in Attachment 12 is required. Please note that this material can only be used per the restrictions set forth in the specifications and per the conditions of the RMP. 2.21 Contractor shall include in their bid the cost to load and haul any excess spoils generated from the contract work including the grading operation and utility work, from the construction site to locations within a one-mile radius of the Mission Bay Project in accordance with the Mission Bay Risk Management Plan (RMP) and Storm Water Pollution Prevention Plan (SWPPP) Contractor shall cover and protect the excess spoils stockpiles with appropriate SWPPP measures per the requirements of the Mission Bay Risk Management Plan (RMP) and Storm Water Pollution Prevention Plan (SWPPP). The deposit site shall be assumed to be P9 located at the intersection of Owens Street and 7th Street. 2.22 Perform all the demolition activities shown on the plans including but not limited to the abandonment/removal of existing utilities and the existing Storm Drain lift station on the western end of the park. 2.23 Furnish and install prepared subgrade under the Baserock per Spec Section 02200, Class II Aggregate Base, Hardscape and under the boardwalks per Contract Documents. 2.24 Class II Aggregate base can be recycled as long as it is free of brick, AC or any other deleterious material and conforms to the specification definition of Class II Aggregate Base. 2.25 Raise/adjust all frame/covers, valve boxes, vaults, etc, shown to remain, to the elevation detailed in the construction documents. 2.26 Furnish and install materials and equipment associated with the storm drain system as shown in the contract documents, including but not limited to testing, trenching, excavation spoils handling and swppp protection, solid wall pipe, perforated pipe, backfill, compaction, structures, manholes, joints, catch basins, inlets, cleanouts and service stubs. 2.27 Furnish and install manhole frame and covers, risers, vents and clean outs. 2.28 Furnish and install materials and equipment associated with the low pressure water system as shown on the contract documents, including but not limited to trenching, pipe, backfill, compaction, valves, vaults, and testing. 2.29 Furnish and install materials and equipment associated with the reclaimed water system as shown on the contract documents, including but not limited to trenching, pipe, backfill, compaction, valves, boxes, risers with lids, , service stubs, and testing. 2.30 Furnish and install vaults and integral vault covers for utilities as shown in the contract documents. 2.31 Furnish and install materials and equipment associated with the electrical and lighting system as shown in the contract documents, including but not limited to trenching, pipe, backfill, compaction, vaults, boxes, grounding rods, tracer wire, duct plugs, labels, end bells, duct seal, splices, service stubs, irrigation service pedestal and foundation, bollards, and testing.