Laserfiche WebLink
.. .. . . .. .. . . .... . <br /> Advanced BORING LOG <br /> GeoEnvironmental, Inc. <br /> BOREHOLE NO... <br /> MW4 <br /> 837 Shaw Road, Stockton, CA 95215 <br /> j � (209)467-1006 FAX: (209)467-1118 TOTAL DEPTH: 20 Feet <br /> 1 <br /> Project: Enterprise Investments Drilling Co:: Mitchell Drilling Environmental <br /> Site Location: (Former JB Murphy Trucking) Rig/Auger Type: CME 7 5H- 8" Hollow Stem Auger <br /> 355 Enterprise Place Logged By: Brian W. Millman <br /> - Tracy, California Reviewed By: Calvin Lee <br /> Project No.: AGE-NC-97-0360 <br /> .=a Date(s) Drilled: 31 January 2002 <br /> Notes: 7:z Water level during drilling page 1 of 1 <br /> = Water level in completed well <br /> Depth Sample Blows PID Soil USCS Class and Well Well <br /> lI ID (per 6") (ppm) Symbol Soil Description Completion Description <br /> 0 Well cover cristy box <br /> Portland Cement from <br /> is:l l'to 2'bsg. <br /> Bentonite seal from 2' <br /> to 4' bsg. <br /> -5 MW4-5 4/8/12 0 #3 sand from 4'to 20' <br /> CL:Brown,damp,CLAY;medium plasticity and <br /> toughness,no hydrocarbon(HC)odor,100%recovery. bsg. <br /> -lo— <br /> -10 5/7/15 26 CL:Gray to brown,damp to slightly moist,CLAY; Screened interval from <br /> medium plasticity and toughness,HC odor,100% 5'to 20'bsg. <br /> recovery. <br /> 8"Boring diameter <br /> 2"Casing diameter <br /> -15� MW4-15 7/8/13 0 <br /> CL:Gray,moist,CLAY;medium plasticity and <br /> toughness,HC odor,100%recovery. 020 slot size <br /> F i <br /> -20 Cap at 20'. <br /> 'r-3 MW4-20 6/9/13 0 CL:Gray,saturated,CLAY;medium plasticity and <br /> �j toughness,HC odor,100%recovery. <br /> -25 <br /> I' <br />