Laserfiche WebLink
Shell Oil Company Biwa <br /> April 19, 1995 (9447-8617) <br /> IBased on previous soil sampling results, on December 14, 1994, soil over- <br /> excavation occurred around and below the former piping and pump islands <br />' Confirmation samples were collected from the over-excavated area <br /> • All excavated sods were temporarily stockpiled on-site, on plastic sheeting, <br />' pending analysis of soil samples Between December 2, 1994 and December 22, <br /> 1994, twenty-nine samples were collected and analyzed from the approximately <br /> 1,100 cubic yards of soil stockpiled on-site from excavation activities The soil <br />' was hauled for disposal on December 17, 1994 and January 5, 1995 <br />' 20 BACKGROUND <br /> 2.1 Site Desenphon <br /> The site is located on the corner of Victor and Beckman Roads in Lodi, California The <br /> site is located within a commercial area of Lodi and is currently under remodeling construction <br />' 2.2 Adjacent Land Uses <br /> Commercial property exists all around the subject site <br /> 2.3 GenerAlized Geology and Hydvogeology <br />' Soils encountered in the UST excavation were primarily comprised of silts to silty sands <br /> with the USTs lying on native material The deepest soil samples were collected at approximately <br />' 21 feet below ground surface (bgs) No groundwater was encountered in the excavation <br />' 3.0 RESULTS <br />' 31 Soil Conditions <br /> During excavation of the tank basin, soils encountered from surface to the maximum depth <br />' of approximately 21 feet bgs were composed of silts to silty sands Groundwater was not <br /> observed within the excavation Soils exposed to a maximum depth of approximately 5 feet <br /> beneath the former product piping and pumping islands were generally silts <br /> 44478617 BRP _ -- `_ _ 2 - _-_ <br />