Laserfiche WebLink
4W r <br /> Page 2- <br /> 5. Planned Activities <br /> All associated piping will be flushed back to tanks. Piping will be disconnected. <br /> Any remaining product and rinseate will be removed, placed into 55-gallon drums <br /> and stored on-site until transportation and disposal can be arranged. Tanks will <br /> be triple rinsed using standard methodology and will be rendered inert using solid <br /> carbon dioxide per the requirements of San Joaquin Department of Environmental <br /> Health. Excavation operations begin to fully expose tanks. Excavated soil will <br /> be loaded into trucks and taken to stockpile area located less that '/2 mile away. <br /> The excavated soil will be stockpiled on and covered with six mil visqueen. <br /> Prior to removing any of the UST's their atmospheres will be monitored. <br /> Once the oxygen and LEL levels are below 10 percent, the tanks and associated <br /> underground piping will be removed from the excavation, loaded onto a flatbed <br /> truck and transported to a certified tank recycling facility in Victor, CA. <br /> Once the tank removal operations are complete, RAH will proceed with soil <br /> sampling activities. Soil sampling operations will be at the direction of the San <br /> Joaquin County Department of Environmental Health and will adhere to <br /> guidelines set forth by Tri-Regional Guidelines. If the soil samples indicate that <br /> the excavation and stockpiled soils are free of TPH impacted soils, the excavation <br /> area will be backfilled, compacted and returned to preexisting condition. If <br /> analytical results indicate the presence of impacted soil, a remediation plan will <br /> then be developed. <br />