Laserfiche WebLink
IwoEnvironmental LOG OF BORING NO. B-2 PAGE -I- ofd. <br /> Science & PROJECT NO 02-531--001 DATE 5/14/90 <br /> Engineering, Inc <br /> 597 Center Avenue, Suite 350 CLIENT DELTA TRUCK SALES REF ELEV <br /> Martinez, California 94553 SITE LOCATION STOCKTON. CA METHOD HOLLOW—STEIN <br /> 415-372-3637 AUGER <br /> BORING LOCATION AROUND UNDERGROUND Z <br /> z STORAGE TANKS }TOLE DIA 7 INCHES O <br /> �? a- � DRILLER GREGG DRIWNG v <br /> CLO3 z w w rZ LOGGED BY PAUL GRAFF <br /> o ¢ a C>n <br /> w 0 m a- cn o Z'n SUPERVISOR SUE WICKHAM, RG-3851 Z <br /> > " DESCRIPTION o <br /> 0 0 ASPHALT, and base coarse gravel <br /> CL CLAY, black, moderately stiff, no odor <br /> 0 <br /> AAL <br /> 5 RING ® SANDY SILT, medium—brown, loose, no odor, poorly graded, very <br /> 1216 5 FT fine grained <br /> a <br /> 0 <br /> 10 16 5 RING 0 0 <br /> 10 ML SANDY SILT, as above, no odor <br /> 0 <br /> Q <br /> 0 <br /> 15 RING ® Q <br /> 12 46 15 FT ML SANDY SILT, as above, maybe more fines, slight odor <br /> t 0 <br /> 20 RING <br /> 15 23 20 FT SILT, as above, more fines, slight odor <br /> TOTAL DEPTH=20 FEET <br /> Boring back—filied with 3/8' bentonite hole plug to surface <br /> COMMENTS <br /> Sampling Interval <br /> i <br /> Sample sent to laboratory for onalysis <br />