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' Advanced <br /> BORING LOG <br /> ' GeoEnvironmental, Inc. BOREHOLE NO MW-6 <br /> 'F 837 Shaw Road, <br /> Stockton, CA 95215 <br /> (209) 467-1006 FAX (209) 467-1118 TOTAL DEPTH 30 feet <br /> ' Project MBP-MANTECA Drilling Co West Haz Mat Drll1mg <br /> Site Location 983 Moffat Blvd Rig/Auger Type CME 55 HT/8"hollow stem <br /> ' Manteca, California Logged By W Little <br /> Project No AGE-NC-98-0432 Reviewed By N Henderson <br /> ' Date(s) Drilled 11 December 2000 <br /> Notes - :z Water level during drilling <br /> Page 1 of 1 <br /> ' - -w: Water leve; to completed well <br /> Depth Sample Blows PIDSoil USCS Class and Well Well <br /> ID (per 6") (ppm) Symbol Soil Descnptron Completion Description <br /> a <br /> Cement grout seal from <br /> NS 5'to 6'bsg. <br /> ' Bentnmte seal from 6' <br /> to 8' bsg <br /> -10— MW6-10 13,16,27 0 <br /> SP POORLY GRADED SAND,fine sand,tan,dry, t!2112 sand from 8'to <br /> medium dense,no petroleum hydrocarbon(HC)odor 30'bsg <br /> 5 MW6-15 28-110,30 0 <br /> ' — SIv1 SILTY SAND,with clay,tan-bnnwn,saturated,very <br /> dense,fine sand,no HC odor <br /> -20 <br /> MW6-20 13,16,20 0 _ <br /> SM SILTY SAND,with clay,tan-brown,moist,very Screened(0 02) <br /> dense,fine and medium sand,no HC odor interval from 9 to 29' <br /> bsg <br /> ' 25- <br /> - MW6-25 27,27,30 0 <br /> SP POORLY�=V�fine sand,tan, <br /> saturated,veryr <br /> t -3 0 = ML SALT,some clay,brown,damp,hard,no HC odor <br /> Cap at 29' <br /> ---------------1 <br /> 1 + <br /> 1 <br />