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<br /> Advanced BORING LOG
<br /> GeoEnviron mental, Inc, BOREHOLE NO.: MW-1
<br /> 4005 North Wilson Way, Stockton CA 95205
<br /> (209) 467-1006 FAX: (209) 467-1118 TOTAL DEPTH: 70'
<br /> Project: Grewals Market Dri fling Co.: Mitchell Drilling Environmental
<br /> ' Site Location: 4100 East Fremont Street Rig/Auger Type: CME 7518"hollow stem
<br /> Stockton Logged By: B. Millman
<br /> California Reviewed By: N. Henderson
<br /> Project No.: AGE-NC-97-0327 Date(s) Drilled: 02/01/00
<br /> Notes: Total depth of boring MW-I equal to 70 feet bsg;boring a Water level during drilling
<br /> Pagel of 1
<br /> completed as 2-inch diameter ground water monitoring well. Water level in completed well
<br /> i,
<br /> Depth Sample Blows PID Soil USCS Class and
<br /> ' ID /ft. (ppm) Symbol Soil Description
<br /> 0
<br /> ' -10 MW I-10 25150 0 = ML:Pale brown,dry,hard,sandy SILT;fine sand.No petroleum hydrocarbon(HC)odor.
<br />' 5 MW 1-15 12/14/20 0 ——— ML:Pale brown,damp,very stiff to hard,sandy SILT;fine sand,no HC odor.
<br /> -2 0 MW 1-20 11/15/22 0 = ML:Dark broom,damp,very stiff to hard,sandy SILT;fine sand,no HC odor.
<br /> -25 MWI-25 I4/18/25 0 'T SM: Yellowish-orange,damp,dense silty SAND;fine sand,no HC odor.
<br /> -30 MW 1-30 16/28/34 0 SM:Yellowish-orange,damp,eery dense,silty SAND;fine sand,no HC odor.
<br /> i' - MW 1-35 16/21/28 0 SM:Yellowish-orange,damp,dense,silty SAND;fine sand,no HC odor.
<br /> -40 MW I-40 19/25/32 1 ——— ML:Brown,moist,hard,clayey SILT:no HC odor.
<br /> -4 5 MW1-45 16/28/30 0 —_= ML:Pale brown,dry hard.sandy SILT,fine sand, r
<br /> _ d,no HC odor,
<br />' -50 MW I-50 20/28/35 0 ——— ML:Dark Broom,moist,hard sanch,SILT;fine sand,no HC odor,
<br />' - MW 1-55 10/15/20 0 7 SM:Brown,saturated,medium dense to dense,silty SAND;fine sand,no HC odor.
<br /> -60 MW1-60 50 0 SM:Dark brown,saturated,very dense,silty SAND;fine sand,no HC odor.
<br /> -65
<br /> MW I-65 50 0 SM:Grav-brown.saturated v 1 A •f
<br /> - very dense,silty SAND, me sand,no HC odor.
<br /> -70 MW 1-70 50 0 � SP.Pale brown,saturated,dense,SAND;fine sand,no HC odor.
<br />�w
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