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1 Advanced BORING LOG
<br /> GeoEnvironi entaI, Inc. BOREHOLE NO.MW-103
<br /> 1
<br /> 837 Shaw Read, Stockton, CA 95215
<br /> Telephone (209)467-1006 Fax (209) 467-1118 TOTAL DEPTH: 401
<br /> Project: Ripon Farm Service Drilling Co.: Cascade Drilling Inc.
<br /> Site Location: 22871 South State Hwy 99 Rig/Auger Type: CME 75 HT/ 8" hollow stem
<br /> ' Ripon Logged By: Eyrene L.Fisher
<br /> California Reviewed By: William Little
<br /> Project NO.: AGE-NC-95-0137 Dates Drilled: 1 I October 2005
<br /> Notes: Completed as a ground water monitoring well s Water level during drilling Page 1 of 1
<br /> Ground water encountered at 30 feet bsg w Water level in completed well
<br /> Depth Sample Blows PID Soil 11SCS Class and Well Well
<br /> ID (per 6") (ppm) Symbol Soil Description Completion Description
<br /> 0 Well cover cristy box
<br /> ' _5 : SM:Gray brown,damp,SAND,fine sand,Imse,
<br /> 51619 trace gavel,no silt or clay.
<br /> Cement grout seal from
<br /> ' 0.5'to 15'bsg.
<br /> Cl.:Brown,slightly damp,SILTY CALY,30%silt,
<br /> 10— 718/8 crumbles readily,oxidized
<br /> '
<br /> SP:Gray to yellow,damp,SAND,20%very fine
<br /> W 5
<br /> 20/17/17 sand,20%line sand,30%medium sand,30°/a coarse
<br /> sand,trace gravel,no silt or clay. Bentonite seal from l5'
<br /> to 18' bsg.
<br /> ' SM:Brown to gray brown,damp,SAND,fine sand,
<br /> —20 15117117 <5%silt and clay,visible micas,loose.
<br /> 1
<br /> 43 sand from I$'to 41'
<br /> SM:Brown,moist,CLAYEY SAND,25%line sand, bsg.
<br /> —25— 7/7/12 --- 35%medium sand,300/9 clay, 15%silt,'sticky'to
<br /> touch,trace gravel.
<br /> SM Brown,moist to saturated,SAND,25%fine
<br /> 14/14/15 — —' sand,30%medium sand,25%coarse sand,20%silt, 0.020"screen interval:
<br /> trace gravel,oxidized_ 20'to 40'bsg.
<br /> ' . SP:Browm gray,saturated,SAND,50%fine sand,
<br /> —35--
<br /> 3 5 16/16/17 30%medium sand,20%coarse sand,trace gravel,
<br /> micas present.
<br /> 1
<br /> SP:Brown gray,saturated,,SAND,50%fine sand,
<br /> —
<br /> '0
<br /> 717/g 30%medium sand,20%coarse sand,trace gravel, Well base cap at 40'
<br /> ' micas present.
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