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Project Number 2098R V26 May 9,2018 <br /> TABLE 2 <br /> SUMMARY OF SOIL VAPOR SAMPLE ANALYTICAL DATA <br /> PARK WOODS CLEANERS <br /> 1744 WEST HAMMER LANE <br /> STOCKTON, CALIFORNIA <br /> SAMPLE SAMPLE SAMPLE PCE TCE cis-1,2- I trans-1,2- 1,1-DCE 1,1-DCA 1,2-DCA 1,2,4-TMB CF VC <br /> DEPTH DCE DCE <br /> ID ........................................... ................................................................................. ................................................................................................................................ <br /> DATE (feet) ppbv <br /> 1/10/2018 330 nd<10 nd<10 nd<10 nd<10 nd<10 nd<10 160 nd<10 nd<10 <br /> B12-15 4/19/2018 15 77 nd<10 nd<10 nd<10 nd<10 nd<10 nd<10 nd<10 nd<10 nd<10 <br /> 1/10/2018 130 nd<10 nd<10 nd<10 nd<10 nd<10 nd<10 35 nd<10 nd<10 <br /> B13-5 4/19/2018 5 30 nd<10 nd<10 nd<10 nd<10 nd<10 nd<10 nd<10 nd<10 nd<10 <br /> 1/10/18 45 nd<10 nd<10 nd<10 nd<10 nd<10 nd<10 nd<10 nd<10 nd<10 <br /> B13-15 4/19/18 15 30 nd<10 nd<10 nd<10 nd<10 nd<10 nd<10 nd<10 nd<10 nd<10 <br /> Comm/Ind ESL ppvb 310 558 8,833 88,331 78,236 1,904 116 1,791 109 62 <br /> Comm/Ind ESL µg/m3 2,100 3,000 35,000 350,000 310,000 7,700 470 8,800 530 160 <br /> NOTES: <br /> Analytical Results in parts per billion by volume (ppbv) <br /> Analytical Methods:TO-15 <br /> nd= Not reported at or above method detection limit,which is indicated by value <br /> PCE= tetrachloroethene <br /> TCE= trichloroethene 1,2,4-TMB = 1,2,4-trimethylbenzene <br /> cis-1,2-DCE= cis-1,2-dichloroethene CF= chloroform <br /> trans-1,2-DCE= trans-1,2-dichloroethene VC =vinyl chloride <br /> 1,1-DCE= 1,1-dichloroethene <br /> 1,2-DCA= 1,2-Dichloroethane ESL=Bay Area RWQCB Evironmental Screening Levels (Revision 3, Feb. 2016) <br /> 1,1-DCA= 1,2-Dichloroethane <br /> E2 C Remediation Table 2-6 <br />