Laserfiche WebLink
Soil Remediation Information <br /> Soil remediation method Excavation and incineration .� <br /> Volume treated and/or removed 747 54 tone <br /> Contaminated soil disposal site RFMCO Inc. in Richmond California <br /> If contamination is remaining, describe concentration range and volume (cubic yards or <br /> meters) <br /> N/A <br /> Table 111.Maximum documented conuminent ooncontradons in sell before and after cleanup <br /> Contaminant Method Before After Depth <br /> Contaminant Method Baton After Depth <br /> used (mglkg) (mgfkg) (ft) wad (m9llcp) (mdkg) (M <br /> — <br /> TPH(Gas)- Benzene ND ND 1 <br /> TPH(Diesso 3550LUF r 1,100 ND 1 Toluene ND ND 1 <br /> Other fuel Ethylbenzene ND ND 1 <br /> Heavy metals Xy(ans 8.6 ND Y <br /> Other_ Othor„ <br /> IV. Groundwater Remediation Information <br /> Groundwater remediation method(s) N/A <br /> Volume treated and/or removed <br /> If contamination is remaining, describe concentration range and volume (gallons or liters) <br /> Table IV-Maximum documented contaminant concentrations in groundwater before and after cleanup <br /> Contaminant Method Before After Depth Contaminant Method Before After Depth <br /> wed (mg/0 0910 (0) - used (mg✓I) (mg/9 (ft) <br /> TPH(Gas) Benzene <br /> TPH (Diesel) Toluene <br /> Otherfuel Ethylberaene <br /> Heavy metals Xylene <br /> Other_ Other_ <br /> V. Closure <br /> Does Regional Board concur with dosure? Yes XX No _ <br /> Rationale for closure All contaminated soils were removed and disposed of. Soil <br /> samples were taken from the floor and sidewalls of the <br /> excavation and analyyed for the comoollnds released from the <br /> tank. The sam les were Non Detect and confirmed a clean <br /> lateral and vertical interface <br /> Location of reports on file (Agency/Room) <br /> County San Joaquin Staff person Linda Turkette Phone 209 468-3420 <br /> Regional Board office Sacramento Phili Isorena Phone • 916) 255-3049 <br /> Q <br /> Prepared by: Lee Delano, P.E. #2233 — g <br /> P• <br /> SBR ChekAst.wp 29 June 1994 <br /> �I' CIVI1. P <br /> OFCAUE� <br />