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Groundwater WaterWork <br /> Monitorir,c Protocol <br /> Monitoring depth to water and <br /> at the site will be Ztee product thickness <br /> Surface Sampler. conducted using an hin wells <br /> Operated device forh -nteinace Probe Interface probe <br /> is a hand held and <br /> depth to water as measured g depth to battery <br /> Of the well caoin from an establ sYed datum <br /> 9 which product and <br /> all measureme;,ts has been surveyed). For (-i-e., top <br /> Wellhead. will be taken form consistency, <br /> To assess the north side <br /> sedsments potential infiltration of the <br /> we.,l depth will he sounded usin of Of <br /> g the interface grained <br /> Prodi%t thic:Iness probe. <br /> product from the depth to culated by subtracting <br /> are adjusted from <br /> for the water. In addition, ater. ee depth to <br /> calculation: presence of fuel with the elevations <br /> � fo1lG:viiic,3~ <br /> . ' <br /> (Product Thickness) <br /> ( .8)+(Water Elevation) <br /> Corrected Water Elevation <br /> w; Note: The factor of 0.8 <br /> between water and petroleum <br /> accounts for the densit <br /> hydrocarbons. Y dixferance <br /> An <br /> A theacrYlic `•,,rface Sampler s''.all be <br /> grc+undt�ater to note sheens used for visual ins <br /> Interface Probe), odo��s, microbialifficult -inspection of <br /> sampler is calibrador in to detect with the <br /> action and sediments. Thi, <br /> inspection of inches and centimeters for <br /> product thickness. visual <br /> 7 To reduce the potential for <br /> the monitorings will cross <br /> s co4ztaminated. Wells containing a co erfr ation between T <br /> �' in order from ..ells. <br /> last. B,stween each monitoring <br /> free the least to most <br /> product will be «, <br /> laboratory grsde datergent ana do able rinsed ed 11 be monitored <br /> final 'rinsed wi;h deior_ized water. washed with <br /> - With tap wa; and <br /> M. <br /> ..�..} - <br />