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Advanced BORING LOG
<br /> GeoEnvironmental Inc,
<br /> ' 4005 North Wilson Way, o BOREHOLE NO MW-4
<br /> y, Stockt
<br /> J on, CA 95205
<br />' (209) 467-1006 FAX (209)467-1118 TOTAL DEPTH 65 Feet
<br /> Project FLAME LIQUOR Date(s) Drilled 11/05/99
<br />' Project No AGE-NC-99-0624 Page 2 of 3
<br /> Depth Sample Slows PID Sod USCS Class and Well Well
<br /> ID /ft (ppm) Symbol Sod Description Completion Description
<br /> SM Brown to red-brown,moist,SILTY SAND,with
<br /> 30— MW-4-30' 31/50@6" 0 fine sand,20%silt fines,trace medium sand,iron
<br /> oxidation,no HC odor
<br /> To7dor
<br /> rown,dry,LEAN CLAY,with silt,trace organic
<br />' 3.5-1 MW-4-35' 14/22/21 0 ,iron oxidation and white mineralization, no HC
<br /> rown to olive-green,damp,SILTY SAND,fine
<br /> nd 20%silt,hard-red iron oxidation,no HC odor
<br />' SP -SM Light brown,moist,POORLY GRADED
<br /> 40— MW-4-40' 14/27/33 0 SAND WITH SILT,fine sand,trace iron oxidation,no
<br /> HC odor
<br />' Bentonite seal from 41'to
<br /> 43' bsg
<br /> 1 _ SM Brown to red-brown,moist,SILTY SAND,fine
<br /> -45 MW-4-45' 23/27/30 0 sand,trace rocas,iron oxidation
<br /> CL Light brown to olive-green,moist,LEAN CLAY
<br />' with silt,trice iron oxidation,no HC odor
<br /> ML Brawn to red-brown,moist,SILT,with trace iron
<br /> _50— M W-4-50' 17/22128 0 oxidation and micas,no HC odor #3 sand from 43'to 65'
<br /> SZ CL Light brown to olive-green,moist,LEAN CLAY, bsg
<br />' with silt,trace dark brown mottling and iron oxidation,
<br /> no HC odor
<br />' Grab ground water sample MW-4-W collected from
<br /> approximately 51 Feet below surface grade(bsg)
<br /> -55 MW-4-55' 11/16/27 0
<br /> Screen interval with
<br /> (0 020)from45'to65'bsg
<br /> CL Light brown,moist,LEAN CLAY,with silt,trace
<br /> iron oxidation,no HC odor
<br /> _ SM Brown,moist,SILTY SAND,fine sand,iron
<br /> -60— MW-4-60' 13/22/25 0 oxidation,no HC odor
<br /> CL Light br�HCodor
<br /> live-gree�moist,LEAN CLAY
<br /> with sib, b
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