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�.. Post-it®Fax Note 7671 Date �e 3 !y pages To From Co./Dept. Co. -jt_ p -5 &td, +-+ City of Stockton Phone# Phone# July 18, 1997 Fax# ` 6� D 3 5 18.01B ZZ Z Fax# 'age 7 ,... 5.3 Soil Sample Analytics, l.c,um ,. A aull1111C11Y %JL 1--aU1L, 2111 ,t/11 ,amples collected in the soil probe locations during this investigation is presented in Table 3. Laboratory analysis reports and chain-of-custody documentation are presented in �.. Appendix D. �. TABLE,>3 :. Summary of Soil' Analytical Results Soil Probe`Locations SP=1 through'SP-4 ,*. December 20, 1996 S69 Rea�tts`;n minigrams per titogiamDepth Xff Location FB,S(` Benzene Toluene Ethyl- Xylenes MME rpH-G TOC benzene SP-1 12 ND ND ND ND ND ND NA 16 ND 6.4 15 150 ND 620 NA 20 ND 300 690 1,670 NA 15,000 NA 24 31 60 230 1,200 ND 3,600 NA 28 ND 0.10 0.35 0.68 ND 320 NA 4— 32 ND ND ND ND ND ND NA 40 ND ND ND ND ND ND NA SP-2 20 ND ND ND ND ND ND NA �..,,i 24 ND ND ND ND ND ND NA 28 ND ND ND ND ND ND NA SP-3 12 ND ND ND ND ND ND NA 20 ND ND ND ND ND ND 3,200 28 NA NA NA NA NA NA 62 32 NA NA NA NA NA NA 3,200 SP-4 17 ND ND ND ND ND ND NA F, 21 ND ND ND ND ND ND NA FBSG = feet below site grade MTBE = methyl tertiary-butyl ether i.. TPH-G = total petroleum hydrocarbons-gasoline range constituents TOC = organic matter NA = not analyzed ND = not detected at or above detection limit for reporting purposes Detection limits for these analyses are reported on the attached laboratory reports. 5.4 Groundwater Sample Analytical Results: A summary of analytical results for the groundwater sample collected in soil probe location SP-1 during this investigation is presented in Table 4. Laboratory analysis reports and chain-of-custody documentation are presented in Appendix D. t-