Laserfiche WebLink
5 4 CHEMICAL ANALYSES <br /> A total of 18 soil samples and 4 water samples were hand-delivered by Geosystem personnel <br /> to Quanterra Incorporated (Quanterra) in West Sacramento, California Quanterra is an <br /> analytical laboratory certified by the State of California to perform the requested analyses <br /> All chemical analyses were performed in accordance with Tri-Regional Water Quality <br /> Control Board standards. All soil and ground water samples were analyzed for total <br /> petroleum hydrocarbons as gasoline (TPH-g), benzene, toluene, ethyl benzene, and total <br /> xylenes (BTEX); and total petroleum hydrocarbons as diesel (TPH-d) In addition, two soil <br /> samples from Boring B-3 were analyzed for total recoverable petroleum hydrocarbons <br /> (TRPH) using EPA Method 418.1 Copies of the certificates of analyses, as received from <br /> Quanterra, are included as Appendix E to this report <br /> 5-3 <br /> C T,��_MG <br /> Consultants, Inc <br />