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06/03/1999 09 51 7078382323 GALLARDO AND ASSOC PAGE 13 <br /> L mited Sail and Growdwater Report-05/24/99 Page 9 <br /> Western Oil&Spreadog Site l'm ect No 024 98 <br /> 9.0 SUMMARY OF ANALYTICAL RESULTS <br /> ' A total of 20 soil samples were selected for laboratory analysis The snit samples were analyzed for <br /> the fallowing petroleum constituents TPH-d, TPH-k, TPH-g, BTEX, and MTBE One <br /> ' groundwater "grab" sample was also collected and analyzed for all of the aforemenfloned <br /> Constituents along with the fuel oxygenates RIFE, ETBE, and T.A. The soil and groundwater <br /> "grab"samples were collected on March 23 and 24, 1999 <br /> Sod and groundwater analytical reports are included in Appendix B. <br /> ' 9.1 Soil Ann"cal Results <br /> The laboratory;results for the soil samples collected from the five soil borings arc summarized m <br /> Tables 1. 'The laboratory results for the groundwater samples are summarized in Tables 2 and 2A <br /> TABLE 1 <br /> ' Manch 23 and 24,1949 Sod Resuttt for Western OR&Spreading Site <br /> 119256 N.Highway 99 uEt Acampo,California <br /> SAM1?[.E SAAWLE '[PH—d WR-1k TPS; MTB9 Bennike TalaelmG Ethyl XyleR2� <br /> NUMBER DEPT13 <br /> mglkg <br /> W14 19y2_20 1,400 1,200 85 <50 <0 007 0 019 041 0.21 <br /> W1-s _11%-ZS 7,700 21100 22Q ND<DA 13D<O 02 0 US 0.41 1.1 <br /> 11~1-6 29% 30 0 1 000 590 NA40 4 N1X0 05 025 2.3 69 <br /> B-1-7 34Th-35 6.4 32 <10 <50 <43 <03 <03 106 <br /> ' $4.8 391/1-40 730 530 17 <5 4 <03 0 006 0 019 <06 <br /> X2-3 14 ylA-15 1 970 52 <50 ND<0 01 ND<0 01 0.21 0.47 <br /> B-2-5 24%,-25 27 16 <10 150 <03 <03 <03 <06 <br /> S-2-fi 29°1: 13 11,090 234 lvba0 4 NAS oz 0.24 0.73 1.9 <br /> 8-2-7 34%-35 110 <10 <10 <50 <03 <03 c03 106 <br /> ' B-2-8 39%-40 110 <10 <10 <50 <03 103 103 <06 <br /> 13 -5 I 24VI-25 <10 <10 <10 <50 103 103 103 <46 <br /> 39%-40 <10 <10 <10 <50 <03 <03 <03 <06 <br /> B-1-3 14 Va.-15 11900 1700 74 <50 NBaO 01 NDeo o1 012 0 071 <br /> g4_5 24VA-25 29 30 <10 <50 <03 <03 <03 <06 <br /> B4� 29 V.-30 <10 <10 110 <50 X03 <03 <03 <06 <br /> 9Califonala Department None 0.035 001 0150 10700 1750 <br /> of Health Semces 14 <br /> prllaaery Maxima ra <br /> contamination#eve)for <br /> drmking water. <br /> ,17 r <br />