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��-�-���� WELL GAUGING/PURGING CALCULATIONS <br /> l...LE ZMiR DATA SHEET <br /> _GR O U P I N C Date Job No Location <br /> 520 3rd Street,Saute 104 Oakland CA,94607 �r u c j t� <br /> Phone (510)893-5160 Fax (510) 893-5947 �Q'��-Df 2}7)7$' 04 �l <br /> Techs) Drums on Site OTOA Drums on Site 0 TOD <br /> S� Sotl Water Soil Water <br /> Well No Diameter DTB DTW ST CV PV SPL Office Notes <br /> (in) (ft) A (ft) (gal) (gal) (ft) G-0 0- <br /> a a s C, qa3 <br /> lb,G I S,35 S 7, 3G <br /> 9.� <br /> 3 ),b 0 r.a f o, 9-3 '7 <br /> t, 25 12.1 'Z-Q? C e"),I <br /> G q <br /> 16 aC, 7. 74 3-? <br /> 3 Q <br /> B Q a r is a 05 S �� <br /> Explanation Conversion Factors (cf) <br /> DTB = Depth to Bottom 2-inch diameter well cf=4 16 gal/ft <br /> DTW = Depth to Water 4-inch diameter well cf=0 65 gal/ft <br /> ST = Saturated Thickness (DTB-DTW) 6-inch diameter well cf=1 44 gal/ft <br /> CV = Casing Volume (ST x cf) <br /> PV = Purge Volume (standard 3 x CV, well development 10 x CV) <br /> SPL. =Thickness of Separate Phase Liquid <br /> L <br />