Laserfiche WebLink
Advanced BORING LOG <br /> GeoEnvironmental, Inc. BOREHOLE NO.: MW3 <br /> 837 Shaw Road, Stockton, CA 95215 <br /> (209)467-1006 FAX: (209)467-1118 TOTAL DEPTH: 20 Feet <br /> i <br /> Project: Enterprise Investments Drilling Co.-: Mitchell Drilling Environmental <br /> Site Location: (Former JB Murphy Trucking) Rig/Auger Type: CME 75HT- 8"Hollow Stem Auger <br /> 355 Enterprise Place Logged By: Brian W. Millman <br /> Tracy, California Reviewed By; Calvin Lee <br /> [71 Project No.. AGE-NC-97-0360 <br /> G 'a Date(s) Drilled: 31 January 2002 <br /> Notes: �,7 Water level during drilling Page 1 of t <br /> Water level in completed well <br /> Depth Sample Blows PID Soil USCS Class and Well Well <br /> --_- ID (per 6") (ppm) Symbol Soil Description Completion Description <br /> 0 Well cover cristy box <br /> Portland Cement from <br /> 1'to 2'bsg. <br /> Bentonite seal from 2' <br /> to 4' bsg. <br /> -' MW3-5 517111 0 <br /> CL:Brown,damp,CLAY;medium plasticity and #3 sand from 4'to 20' <br /> toughness,no hydrocarbon(HC)odor,100%recovery. bsg. <br /> -10 MW3-10 517112 0 CL:Gray,damp to slightly moist,CLAY;medium Screened interval from <br /> plasticity and toughness,HC odor,100%recovery. 5'to 20'bsg. <br /> 8"Boring diameter <br /> - 2"Casing diameter <br /> -15 MW3-15 5110111 ' 0 CL:Gray,damp to slightly moist,CLAY;medium <br /> plasticity and toughness,HC odor,66%recovery. <br /> .020 slot size <br /> SM:Dark brown,saturated,SILTY SAND;fine sand, <br /> X25%fines,HC odor,33%recovery. <br /> -20— MW3-20 10/14/29 0 Cap at 20'. <br /> ' SM:Bark brown,saturated,SILTY SAND;fine_sand, <br /> .� <25%fines,HC odor,50%recovery. <br /> -25 <br /> I <br />