ARCHIVED REPORTS_XR0012671 - Laserfiche WebLink

Home Browse Search

t r I 1 F Geo3trstegies Inc. Gettfer-Ryan l 991 September 5, Page 3 C}IEMICAL ANALYSIS Hydrocarbons Gas,-)line) according to EPA method 8015 Sail and groundwater samplesH were analyzed for Total Petroleum�Y according calculated as Gasoline {TP Ethvlbenzene, and Xylenes (BT ) (Modified) and Benzene, Toluene, rsoil and groundwater samples collected from to EPA Method 8020. In for ditiOn Petroleumg Hydrocarbons calculated as Diesel Well C-2 were Y Volatile Organic Compounds (TPH-Diesel), Total Oil and Grease (TOG), a State- (VOCs) and ICAP Metals. Soil cramplAnwerealnalyzed to I (Superior) a Stae- samples were analyzed y P ry located in San Francisco, California. certified environmental laborato S it An 1 tical R «�ts e 19 Soil samples were submitted for chemical anthethe sis from 16, and c-1 atlt and 25-foot sample intervals, Boring 15.5 and 20.5 fo P intervals, and from Boring C-3 at the 10.5, co of the and Chain-of-Custody form are presented in Appendix intervals. Soilca�naleyto�l aresults are summarized in Table 1. A PY .— W)ST analyte P B Groundw ter Anal :cal P.esults on Jul 29, les were collected by Gettfer-Ryan Inc. (G-R)separate -y base Groundwater same sampling, the wells were inspected for sep P 1991. Prior to, P gter robe. Separate-phase hydrocarbons hydrocarbons b$ery ged d during thisasampling. p were no Groundwater chemical analytical results are summarized in Table 2. TP-4- Groundwater as not Gasoline was detected in WellsrespectiveC-1 ' ily. TPH-Gasolinett was ons o reported 2pet billion (ppb) and 710 ppb, in detected (ND) in Well C-3. Benzene re s eauvely.TP Dilesel was detected in concentrations of 92 ppb and 0.8 ppb, P as form are 4Vel[ C-2 at 70 ppb ande�o Ga al�ti reported pp eport a dD hain-of-custody eported as i ND. A copy of the Sup presented in Appendix C. i _..._ _....._728602.4... 4