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Program Element: 2304 - UST REMOVAL Telephone: (559) 444-1730 Requestor: JAMES OTTO, LC SERVICES Inspection Type: 134 - UST REMOVAL INSPECTION Address: 4627 DAVINCI DR , STOCKTON 95207 Date: 12/01/2020Name of Facility: 7-ELEVEN INC #20632 Underground Storage Tank Program Service Request Inspection Report Time Out: Time In: Request #: SR0081819 Environmental Health Department Onsite Service Technician: ICC Service Tech/Installer Exp. Date: Manufacturer training: OVERALL INSPECTION NOTES AND COMMENTS NOTES On site for 2 tank removals; two 10,000 gallon gasoline tanks (regular and premium). -Witnessed tank removals. No noticeable rust was observed outside the tanks and holes were not observed at the bottom of the tanks when it was removed. -Witnessed soil sampling of piping, tank pit and under dispensers. -Verified there were no signs of leakage, stains or contamination. -The piping observed were flex piping that were approximately 14ft. -Tanks pit measurements: 32ft (length) x 25ft(width) x 12ft(depth) -Pea gravel stock pile volume: approximately 250 cubic feet. There were no soil stock piles. -Tanks were cleaned and triple rinsed prior to inspection -600 pounds of dry ice was used to inert the tanks LEL : Tank 1 - 87 gasoline LEL 0, oxygen 0% Tank 2 - 91 gasoline LEL 0,oxygen 0% SAMPLING: -Sampling was conducted by Richie Winn of Stantec. -No stock pile samples were taken. The only stock pile on site was pea gravel. -Four samples was taken below the tank pit 2.5-3.5 feet into the native soil, one at each end of the tanks labeled TP-1-14.5, TP-2-14.5, TP-3-25.5, & TP-4-15.5. -Three samples was taken at the tanks piping and dispensers 4 feet into the native soil labeled D-1-4, D-2-4, & P-1-4 Verified that the city permit was obtained prior to removal. The tanks rinse was placed in one 55 gallon drum and one approximately 330 gallon container to be transported by Belshire Environmental. The tanks were hauled by West Coast Equipment in Turlock. The contractor will not be backfilling the tank pit because they are scheduled to install new underground storage tanks. To minimize person to person contact EHD is choosing to write the name of person receiving the report instead of having them sign. The person in charge is responsible for ensuring that the above mentioned facility is in compliance with all applicable sections of the California Health and Safety Code. If a reinspection is required, fees will be assessed at the current hourly rate. Received by: Name and Title: EH Specialist:Phone:(209) 616-3028 Emailed to Larry Carpenter, Contract VICKY VANG-LEE Page 1 of 1EHD 23-01 Rev. 09/16/2020 Underground Storage Tank Program Service Request Inspection Report FA0002541 SR0081819 SC134 12/01/2020