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si sa: <br /> i' <br /> I <br /> ntiTC-�f <br /> Qr rtV1CC ATA g' ---- <br /> I.ACIMONr <br /> COtMACT f• _ <br /> ArLWE#1 <br /> CAMTSlACT 5n <br /> TOP OF CASING SURVEY AND LIQUID LEVEL MEASUREMENTS � <br /> Spectricalloo Work <br /> ljertrtoet Rtqueetrd <br /> tl <br /> Eidd <br /> 2-8.2 140, Perform a top of casinp., survey of Jill wells on the site using an <br /> tirbitrary ground cicvation of 100.00. <br /> Mcasurc depth to product aad depth to water in the ground water <br /> manitoriag welts. Calculate the product and water elevations and <br /> the product thickness. <br /> 20 ( TatrClate all data from the top of casing survey. product and water <br /> / Measurements and product thickocas calculations. <br /> 2•a ✓� Plot all top of taxing elevstioas and p,,vduct and water elevations <br /> onto the site ba-.c map. <br /> 26 (!� Contour the product and water elevation.,on base maps. <br /> 2.6 ( Contour the prodne: thickness on a base map. <br /> 2'6 I l Contour the 11000CCeatrations of dissolved hydrocarbons on a base <br /> asap2.6 <br /> , <br /> E I Draw a hydrograph of product and water elevations for <br /> months. <br /> r <br /> 2.6 [ Graph product thickoess over_ �months. <br />