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GAUGING DATA/PURGE CALCULATIONS <br /> ob No. — Location �� ' Date: Tech <br /> (O 3 a� 1.��� SFrc�IJP 1,� /;c� (S)• <br /> WELL DIA DTB DTW ST CV PV SPL NOTES <br /> �I <br /> NO (in) (ft) (ft) (ft.) (gal) (gal) (ft) <br /> r -1;y 56 26 -TZ 12 e 2 , 1 6 -3 <br />' 39.5,7 26 b 1-2- .70 2 ! 4 -3 <br /> 3 2- c? 26 S� 15 -3 2 �- <br /> 3$ g5 q/ 1 z • o G-0 <br /> 0/ 1,2 <br /> I <br /> Fp— <br /> Explanation. Conversion Factors (cf)- <br /> DIA =Well Diameter 2 in dia well cf=016 gal /ft <br /> DTB=Depth to Bottom 4 in dia well cf=0 65 gal /ft <br /> DTW=Depth to Water 6 in dia well cf=144 gal./ft. <br /> ST=Saturated Thickness(DTB-DTW) <br /> CV=Casing Volume(ST x cf) CLEARWATER GROUP, INC. <br /> 6 PV=Purge Volume (standard 3 x CV, 1125 Atlantic Avenue,Ste. 102 <br /> well development 10 x CV) Alameda,CalLfornna 94501 <br /> I SPL=Tuck mess of Separate Phase Iaquid Phone 510-337-8730 <br /> Fax- 510-523-0984 <br />