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GRAPHIC GEOTECHNICAL BORING LOG PAGE OF , <br /> CLIENT -MontgomeCy Ward PROJECT NO 1232 DRILL HOLE MW-1 <br /> SITE LOCATION 5400 Pacific Avenue Stockton California <br /> DRILLING CO Layne-Western CorpTYPE OF RIG CME-95 <br /> RILLING METHOD/EQUIPMENT Contin Flight HSA HOLE DIAMETER 12" <br /> DRIVE WEIGHT/HEIGHT OF DROP _140#30" drop REFERENCE OR DATUM Ground Level <br /> START DATE 2124193 COMPLETION DATE 2/26/93 <br /> �� ° <br /> D f S C tIPT10N <br /> z �w � a <br /> o �UL a� Q)U <br /> c�L9 ¢ <br /> � -`'6 �p W >Q � tri following Order. LITHOLOGY,4Clor,,wash trze sorkl <br /> ��� s rsg, an'Au1ancYf <br /> X4M�Q a C7 w Qw a�� va F�as�is. sus#anay� viceaxn a <br /> C) 0 SI5 J 4M ELI f-• mit �C3{rl� <br /> 0 <br /> ML 3" thick asphalt pavement <br /> NATURAL GROUND <br /> 3"-5 5' SILT, light brown, slightly porous, moist, slightly <br /> dense <br /> 5 1 1 945 13 6 <br /> 12 <br /> 10 7 93013 7 5 5'-10 5' SILT, light brown to brown, slightly moist, <br /> 25 slightly dense <br /> 42 <br /> 15 4 949 1 2 1 10 5'-15 5' SILT, light brown, slightly mottled light grayish <br /> 10 brown, trace clay, slightly moist, slightly dense <br /> 12 <br /> 20 20 1009 109 15 5'-20 5' SILT, light brown, trace clay, moist, slightly <br /> dense <br /> 29 <br /> 41025 15 9 20 5'-25 5' SILT, light reddish brown, mottled light grayish <br /> 25 10 brown and very, dark brown, trace clay, slightly porous, <br /> 17 trace mica, moist, dense <br /> 30 j 2 1040 43 5 25 5'-30 5' SILT, light reddish brown, mottled very light <br /> _ 305 gray, trace clay, moist, dense <br /> 'a 5M <br /> Continued Next Page <br /> NOTES <br />• Boring was drilled adjacent to the sewer line and former USTs location <br /> ENVIRONMENTAL AUDIT INC NOTE This Boring Log Represents Conditions Only at Time and Location <br /> Indicated Subsurface Conditions May Differ at Other Locations <br /> �fu I)W1 and Times <br /> LOGGED BY JLA DATE 2124193 APPROVED BY FSM RG # 4248 <br />