Laserfiche WebLink
��-° � WELL GAUGING/PURGING CALCULATIONS <br /> 1... iEAR ATER SITE DATA SHEET <br /> G_R O U P, INC <br /> Oats Job No Location �4yci <br /> 520 3rd Street,Suite 104 Oakland CA,94607 <br /> Phone (510)893-5160 Fax. (510) 893-5947 f / D-1677 1(�L <br /> Tech(s) Drums on Site ®TOA Drums on Site TOD <br /> Soil Water -I If soil 01 <br /> Water- <br /> Well <br /> aterWell No Diameter DTH DTW ST CV PV SPL Nctes <br /> (in) (ft) I (ft) (ft} (aai) (gal) (ft) <br /> 1w►�, -� I 11--,, rT I I I I I <br /> i I I I I I <br /> I I I I I I 1 <br /> I I I I <br /> I � <br /> I <br /> I � � <br /> I I I <br /> I I ! <br /> I <br /> Exiplaination• Canversion Factors (cf) <br /> DTB = Depth to Bottom 2 inch diameter well cz 0 16 gal/ft <br /> DTW = Depth to Water 4 inch diameter well cf=0.66 gai/ft <br /> ST = Saturated Thickness (DTB-DTW) 6 inch diameter well ct=1 44 gal/ft <br /> CV = Casing Volume (ST x cf) <br /> PV = Purge Volume (standard 32 x CV, well development 10 x CV) <br /> • SPL = Thickness of Separate Phase Liquid <br />