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T- <br /> i+- <br /> I" M e <br /> .� # . <br /> WELL NUMBER SS-MW1 Page 1 of 1 <br /> i�1u 1 tNl!lJ'a « . <br /> A®�Tetra 'Tech Company PROJECT Stockton phase 11 Qll���f�jYt <br /> SITE LOCATION Drum Storage Area PROJECT NUMBER 501135042 <br /> EASTING= NORTHING= LOCATION FR Manufacturing, Stockton, CA <br /> GSE 271 TOC 2669 DATUM MSL LOGGED BY C.M Cochrane <br /> c� <br /> c <br /> DEPTH BLOW SAMPLE <br /> (ft) COUNT TYPE � DESCRIPTION WILL <br /> a <br /> COMPLETION <br /> 0 <br /> i0 0 to 40' [MLI SANDY SILT, brown POYR 513), 70-90% silt, 10-30% very fine <br /> _ sand,very stiff to hard, dry <br /> 5 — <br /> r 10 15 — <br /> 18 _ <br /> 15 25 — <br /> 20 20 — <br /> ' 18 — <br /> 25 15 <br /> 30 4 — <br /> ' 8 —_ <br /> 35 12 <br /> 40 11 40 to 55' ISM) SILTY SAND, pale brown (10YR 613), 60-90% very fine to fine <br /> 15 sand, 10-40% silt, medium dense,damp <br /> 45 22 <br /> 50 9 <br /> 13 <br /> i 55 1$ — <br /> 55 to 70' [ML] SANDY SILT, Eight brownish gray (10YR 612), 70-90% silt, <br /> 10-30% very fine sand, stiff, moist <br /> 60- <br /> 620 <br /> = 0 <br /> 65 63 63 0 <br /> 85 0 <br /> i70 4 �� 70 to 75' ILLI SILTY CLAY, dark greenish gray (10YR 411), 70-80% clay, —8 20-30% silt, stiff, wet = <br /> 75 <br /> 75 to 85'[SM)_SILIY SAND, light gray-(10YR_712),_70-80%-fine-to coarse sand—— —— - <br /> 20-30% silt, loose, wet <br /> 80 3 _ <br /> 5 _ _ <br /> 85 5 — 1850 <br /> i <br /> DRILLING C <br /> QNTRACTOR Gregg DrrGr�g TOTAL DEPTH BORING ft 950 TOTAL DEPTH WELL ft 850 <br /> HOLE DIAMETER 8' REMARKS <br /> DRILLING METHOD Auger <br /> DRILLING EQUIPMENT f1fi-11 <br />' DRILLING STARTED $121/95 ENDED 8/21195 <br />