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2 � s �,�,. _ �. _ - s }� - Via.�'_E: _ _ •g-fir{• <br /> rcT"- <br /> Well Development Protocol <br /> i Groundwater monitoring wells will be surged developed prior to <br /> setting the surface seal. Approximately 10 times the volume of <br /> R, water in the casing will be withdrawn if possible. Casing <br /> i4 volumes will be caleulatnd in the following manner: <br /> e' Volume of Schedule 40 PVC Pipe <br /> i ' <br /> to <br /> t Diameter I.D. Volume <br /> �y (inches) (inches) Gal/linear ft. <br /> ------------------------------------------ <br /> F.a <br /> 2 2.067 0.17 <br /> fB' <br /> 4 4.026 0.66 <br /> Volume of Open Borehole and Annular Space <br /> Between Casing and Hole <br /> `1 Volume/ Volume/ <br /> x Hole linear ft. Nominal linear ft. of* <br /> Diameter of hole Casing Diameter Ai.11-:1ar Space <br /> !K! ' (inches) Gal. Cu. ft. (inches) Gal. Cu. Ft. <br /> ---------------------------------------------------------------- <br /> 7.25 2.14 0.29 2 1.,91 0.26 <br /> 8.25 2.78 0.37 2 2.55 0.34 <br /> 10.25 4.29 0.57 2 4.06 0.54 <br /> �r <br /> 10.25 4.29 0.57 4 3.46 0.46 <br /> # 12.25 6.13 0.82 4 5.30 0.71 <br /> *Note: Annular volumes will be multiplied by 30$ to account for <br /> porosity of filter pack. <br /> Y <br /> If the aquifer is slow to recharge, development will continue <br /> until recharge is too slow to practically continue. The volume <br /> of water produced versus time will be recorded. <br /> - 4 d <br />