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' Advanced BORING LOG <br /> GeoEnvironmental, Inc. MW2 BOREHOLE NO <br /> r 837 Shaw Road, Stockton, CA 95215 <br /> (209)487-1006 FAX (209) 467-1118 <br /> TOTAL DEPTH 401 <br />' Project R M B Garage Drilling Co Mitchell Drilling Environmental <br /> Site Location 715 North Hunter Street Rig/Auger Type CME-75/8 25" <br />' Stockton, California 95205 Logged By Dolma J Sexton <br /> Reviewed By Calvin F Lee <br />' Project No AGE-NC-01-0877 Date(s) Drilled 04 September 2003 <br /> Notes Ground water encountered at 25 feet b s g s Water level during drilling Page 1 of 2 <br />' i Water level in completed well <br /> Depth Sample Blows PID Sol' USCS Class and Well Well <br /> ID (per 6") (ppm) Symbol Soil Description Completion Description <br />' o <br /> Well cover <br /> Water tight,locking <br /> cap <br />' 5NIW2-5 3/4/6 33 o Cement out seal from <br /> Dark Brown,most,clayey FINE SAND, /a 5 silt, gr <br /> poorly graded,no hydrocarbons(HC)odor 1'to 15'bsg <br /> -Z0 1 MW2-10 517110 35 CL Orange brown,moist to dry,51LTY CLAY, 10% <br /> silt,5%fine sand,moderate toughness,moderate <br /> plasticity no HC odor <br /> -15 MW2-15 7/11/17 51o Bentonite seal from 15' <br /> SC Light brown,dry,clayey SAND,fine sand,20% <br /> fines,well graded,low plasticry and toughness,no HC to 18' bsg <br /> Odor <br />' #3 sand from 18'to 40' <br /> J bsg <br /> -20 I MW2-20 6110114 379 <br /> E�tmroderatc <br /> rey brown,dry,salty SAND,Erie grained,poorly d,fines 5%-10%,low to moderate toughness, <br /> plasticity,strong HC odor <br /> MW2-25 10/14/18 226 SC Grey brown,moist,clayey SAND,poorly graded <br /> 10%fines,low plasticity and toughness,strong HC <br /> odor <br /> 1 <br />