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Project Number 2098R V26 May 9,2018 <br /> TABLE 4 <br /> SUMMARY OF INDOOR AIR SAMPLE ANALYTICAL DATA <br /> PARK WOODS CLEANERS <br /> 1744 WEST HAMMER LANE <br /> STOCKTON, CALIFORNIA <br /> SAMPLE SAMPLE PCE TCE cis-1,2- trans-1,2- 1,1-DCE 1,1-DCA 1,2-DCA 1,2,4-TMB CF VC <br /> ID ........................... ...................................DCE...................DCE........... ...................................................... <br /> ............................ <br /> ................................ <br /> .. ........................... ........................... <br /> DATE PPbV <br /> IA-1 11/30/2017 nd<0.25 nd<0.25 nd<0.50 nd<0.50 nd<10 nd<10 nd<10 nd<10 nd<10 nd<0.50 <br /> IA-2 11/30/2017 nd<0.25 nd<0.25 nd<0.50 nd<0.50 nd<10 nd<10 nd<10 nd<10 nd<10 nd<0.50 <br /> A-1 11/30/2017 nd<0.25 nd<0.25 nd<0.50 nd<0.50 nd<10 nd<10 nd<10 nd<10 nd<10 nd<0.50 <br /> Comm/Ind ESL 0.31 0.558 8.833 88.33 78.236 1.904 0.116 1.791 0.109 0.062 <br /> Comm/Ind ESL 2.1 3.0 35 350 310 8 0.47 8.8 0.53 0.16 <br /> NOTES: <br /> Analytical Results in parts per billion by volume (ppbv) <br /> Analytical Methods:TO-15 (SIM) <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-dichloroethe 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 4-8 <br />