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Ruiz Grocery, Tracy, CA <br /> Radius of Influence Data for VW-3 - Step 1 <br /> Test Well VW-3 <br /> Screen Interval(unsaturated) 10'-15' <br /> Applied Vacuum 121n w c <br /> Flow Rate 18 cfm <br /> Time Elapsed 35 rrunutes <br /> Obs Point Distance from Observed vaccum <br /> ID VW-3(in feet) (in w c) <br /> RW-1 110 015 <br /> VW-1 360 000 <br /> VW-2 150 010 <br /> MW-1 465 002 <br /> MW-2 210 004 <br /> MW-4 675 000 <br /> MW-5 435 000 <br /> MW-6 630 000 <br /> MW-7 585 000 <br /> Radius of influence for VW-3 - Step 1 <br /> 016 — IET1—us-of m uence—17eet, <br /> where radius of influence is <br /> \® distance where induced <br /> 014 — vacuum equals 1%of test well <br /> vacuum <br /> 012 <br /> 010 ■ <br /> 008 <br /> 006 <br /> rhv <br /> 004 <br /> 002 <br /> 000 y®yam <br /> 10 100 1000 <br /> Distance from test well VW-3 (in feet) <br />