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Field @Plan Customer: UPRR Stockton (Excavation and Tank Removal) Job Location: 833 East 8th Street Stockton CA Work Objective: Removal of(1) 3,600 (estimated) gallon underground tank possibility containing unknown oil inside and dispose of tank and possible material to corresponding facilities and disposal of 200 Tons of Contaminated Soil. Samples will be taken utilizing an excavator. Scope of Work: Task will be performed by a team of 7 employees (1 Project Manager, (2) operators, (2) technicians, and (2) drivers). Press Vactor, Excavator 315, 950 Loader, Stakebeds, Hydrotech, Air Compressor, Rivet Buster, Grade lift, Port a Potty, Fencing, Crane, PID Meter, Absorbent, Waddles, Sand Bags, and Dig Alert. United has estimated Two days for Compaction —United will backfill the UST excavation with Pea gravel and Class II Base and then will compact the over excavation with soil provided by other Company. All pea gravel, Class II Base, soil and any other compaction material must be "Certified Clean". United will have Subcontractor to provide Compaction Testing to confirm United Pumping has compacted the area to required compaction including both UST tank excavation and over excavation that was done on property prior to UST removal. United has provided cost to pull permits, supply Certified Industrial Hygienist to certify tank clean, Geologist on site for one day to pull samples, provide analytical required by permit, closure report required by Permit process. Work Plan: UNDERGROUND TANK REMOVAL INSTRUCTIONS This procedure outlines the steps necessary to ensure the safe removal of underground tanks. All underground tank removal projects will be conducted according to these procedures: Site Assessment: • Visually inspect the site to ensure that the work can be safely done. Special attention must be given to safe work surfaces for equipment, the presence of overhead lines that may hinder equipment operation and local traffic that may be affected. • Call the utility companies to locate telephone, power, water, and sewer lines that may by in the way of excavation. Ensure they are well marked before excavations. Call dig alert two days before any excavation is to be started.