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gg <br /> Product thickness is <br /> Product thickness <br /> calculated by Subtracting the depth to <br /> the depth to water. In addition, water <br /> following are adjusted £or the presence of fuel wit,, the <br /> _. following calculation: <br /> (Product Thickness) ( .3)+(water Elevation) <br /> Corrected Water Elevation <br /> Vote: The factor of O.S <br /> accounts for the densit <br /> between water and petroleum hydrocarbons. Y difference <br /> _ Vewly installed wells will be allowed to Stabilize <br /> hours after develocment prior to free product inspection. 24 <br /> An acrylic Surface Sampler will <br /> inspection of the groundwater in order be used for visual <br /> (difficult to deteCt with the Inter ace probe)e sheers <br /> microbial action and Interface <br /> The sampler is calibrated <br /> in inches and centimeters for visual inspection of product <br /> r. <br /> thickness. <br /> To reduce the potential for cross contamination <br /> wells, the Monitoring s between <br /> least to most contamr from the <br /> inat d will <br /> nownZacWells cone in eaining free <br /> product will be monitored last. <br /> monitoring the equipment will be decontam Between eeach well <br /> Mater level data collected from the wells will be used to <br /> develop a groundwater <br /> Groundwater flow will be Will map for the project site. <br /> i equipotential lines ded <br /> rawn on the tm p.�`-o be perpendicular to <br /> 9 <br /> 10.0 well Development Protocol <br /> i <br /> f <br /> Groundwater monitoring wells will be surged and developed <br /> j prior to setting <br /> the volume of water in £the seal. Approximately 10 . times <br /> f possible. Casin casing will be withdrawn if <br /> _. following manner: g volumes will he calculated in the <br /> Volume of Schedule 40 PVC Pipe <br /> Diameter I.D. <br /> (inches) (inches) Volume <br /> Gal/linear ft. <br /> --------------- <br /> -,. 2.067 0:17 <br /> 4 4:026 <br /> 0. 66 <br /> r <br /> IN nut, <br />