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f <br /> -� = a—n WELL GAUGING/PURGING CALCULATIONS <br /> CL EARWATEl\ DATA SHEET <br /> LF P, I N C� <br /> Date ,]ob No. KrAes <br /> ation520 3rd Street, Suite 104 Oakland CA,94607 Phone (510)593-5160 Fax (510) 893-5947 S oZ B f8L <br /> 8 i 5 Frisk �e T�cl( <br /> Tech(s) Drums on Site QTOA Drums on Site ® TOO <br /> 5? <br /> Soil Water Soil Wates <br /> Well No Diameter DTB OTW ST CV PV SPL Notes <br /> (in) (ft) (ft) (ft) (gal) (gal) (ft) jj C- <br /> -P I a -2 j-7,0q a,7 3 2 <br /> MW-.3 I 10 ,0& 1 16.14I ;2-•5 76 1 <br /> W- 1 M I9 . �'S? 1 . 5 ts <br /> M <br /> LA1491 I aA a I /11 1`l. 6 a.9\5 �• � � . q` <br /> 1 I I q3 1 1 <br /> 1 1 2 1 <br /> al <br /> I I i <br /> I I I I 1 <br /> I I I I 4 <br /> i I I I 1 <br /> I I I I I I <br /> I I i I I <br /> I I <br /> I <br /> I I I I I <br /> I I I <br /> Explanation Conversion Factors (cf) <br /> DTB = Depth to Bottom 2-inch diameter well cf=O 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 cfl <br /> PV = Purge Volume (standard 3 x CV, well development 10 x CV) <br /> SPE, = Thickness of Separate Phase Liquid <br /> s <br />