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Spec No. CGT-TRACY-UST-01-2003 General Requirements 01010-3 • Remove TRAK fuel sentry console and turn over to PG&E. • Remove and dispose of the concrete fueling island and booth. • Remove pole-mounted lighting fixture and air/water reels and turn over to PG&E. Terminate existing underground electrical power supply conduits (from building) in a flush concrete electrical pull box furnished by Contractor, Break through both ends of ballast slab to sample underlying soils. • Backfill bottom of excavation using existing stockpiled clean pea gravel. • Place layer of filter fabric over pea gravel, then backfill and compact Class 2 aggregate base up to finish grade. (Compaction 95%of relative maximum density). Restore A.C. pavement and any other disturbed site improvements. • Furnish geologist's report covering all closure activities and including copies of all related documents. • Remove TRAK card lock pedestal and turn over to PG&E for re-use.. • Install new AC pavement to replace removed existing concrete pavement and island. • Restore any other disturbed site improvements. 1.02 SUBSTITUTIONS A. PG&E has selected and specified certain products and equipment to establish standards and a level of product acceptability. Products and equipment of equivalent standards may be submitted for approval as an alternate in the following manner: 1. Prior to Bid Call Date: Bidder must submit their proposed alternate(s), complete with supporting engineering data,for PG&E's approval at least two(2) weeks prior to bid call date. Written acceptance or rejection shall be furnished where applicable. 2. On Bid Call Date: Alternates can be submitted with the bids for PG&E's approval, provided the following requirements are met: a. A detailed description and engineering data covering the proposed substitution are submitted along with the specified item including a detailed evaluation of where the products differ. The proposed substitution must meet or exceed the specified product. b. A statement indicating specific additions or deductions in pricing that would result by PG&E's acceptance of the proposed alternate(s). c. The above requirements apply to all substitutions, including items which say "or approved equal" or"or equal." 3. Responsibility of Contractor: Contractor shall be responsible for required design changes and added expense resulting from related work that may result from approved substitutions. B. After Award of Contract: Substitutions shall not be allowed after award of Contract except under the following conditions: 1. A product is no longer manufactured. 2. Proven delivery delays for a product are beyond Contractor's control and shall cause serious overall progress delays, and an alternate, acceptable to PG&E, is available for delivery within the construction schedule. 1.03 INFORMATION TO BE FURNISHED TO PG&E