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Well Devel2aant Er <br /> otoco, <br /> Groundwater monitoring wells will be Surged developed <br /> setting the surface s- prior to <br /> water in eal. Approximately 10 times the volume of <br /> the Casing will be withdrawn if <br /> volumes will be cal Possible. Casing <br /> culated in the following manner: <br /> Volume of Schedule 40 pVC Pipe <br /> Diameter I.D. Volume <br /> (inches) (inches) Gal/linear ft. <br /> ---------------------------- <br /> -------------- <br /> 2 2.067 0.17 <br /> 4 <br /> 0.56 <br /> 4.026 <br /> Volum <br /> e Of Open Borehole and Annular Space, <br /> NN. Between Casing and Holq <br /> Volume/ <br /> -2 <br /> Volume/ <br /> Hole linear f t. Nominal <br /> Diameter of hole linear ft. of* <br /> Casing Djamete <br /> (inches) Gal. Cu. ft. (inches) r Ar6ular Space <br /> ----- Gay'. Cu. Ft. <br /> ----------------------------------------- <br /> ------------------- <br /> 7.25 <br /> 2.14 0.29 <br /> 2 1.91 0. 6 <br /> 2 <br /> 8.25 <br /> . 2.78 0.37 <br /> 2 <br /> 2..S!; 0.34 <br /> 10.25 4.29 0.57 <br /> 2 <br /> 4.06 0.54 <br /> 10.25 4.29 0.57 <br /> . 4 3.46 0.46 <br /> 12.25 6.13 0.82 4 5.30 <br /> 0.71 <br /> *Note:. JUInular vol <br /> um8s will be multiplied by 30-W to account for <br /> porosity of filter pack. <br /> If the aquifer is slow to recharge, . <br /> ----until- recharge--is-too- slow-to development-will--c <br /> i-.)ntinue------ <br /> practically Continue. <br /> Of water produced versus tim The Volume <br /> a will be recorded. "7 <br /> M, <br /> M <br /> g. <br /> ME M MMMIISM MM <br />