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i 9 i <br /> Cumulative Table of Well Data and Analytical Results <br /> Vertical Measurements are in feet Analytical results are in p2rts per billion b <br /> Well Ground Depth <br /> DATE Head Water To Notes TPH- Benzene Toluene Ethyl- Xylene TPH- MTBE TOG EPA EPA Ca Cr Pb Ni Zn <br /> Elev Elev Water Gasoline Benzene Diesel 8270 8010 <br /> MW-1 <br /> 05/24/96 1941 9 01 1040 -- <50 <0 5 <0 5 <0 5 <0 5 <50 <2 5 <5000 <5 0-<10 <0 5-<5 0 <10 <10 <100 <50 13 <br /> MW-2 <br /> 05/24/96 1898 9 07 9 91 <50 <0 5 <0 5 <0 5 <0 5 <50 <2 5 -- -- -- -- ._ __ _- ._ <br /> MW-3 <br /> 05124/96 1788 8 63 925 -- <50 <0 5 <0 5 <0 5 <0 5 <50 140 <br /> MW-4 <br /> t 05124/96 1789 882 9 07 -- <50 <0 5 1 8 <0 5 <0 5 <50 91 <br /> TRIP BLANK <br /> 05/24/96 -- -- -- <50 <0 5 <0 5 <0 5 <0 5 -- <br /> Note Blaine Tech Services, Inc began routine monitoring of the groundwater wells at this site on May 24, 1996 <br /> Wellhead survey performed by Ron Archer, Civil Engineer Inc <br /> j TPH=Total Petroleum Hydrocarbons <br /> MTBE=Methyl t-butyl ether <br /> TOG=Total Oil&Grease <br /> Ca=Cadmium <br />. <br /> Cr=Chromium <br /> Pb Lead <br /> Ni= Nickel <br /> Zn=Zinc <br /> Blaine Tech Services,Inc 960524-J-2 2nd-0 1996 Monitoring at Chevron 9.8264 3775 Tracy Blvd,Tracy,CA 1 <br />