|
Advanced BORING LOG
<br /> GeoEnvironmental, Inc. BOREHOLE NO.: MW-3
<br /> 837 Shaw Road, Stockton, CA 95215
<br /> (209)467-1006 FAX: (209)467-1118 TOTAL DEPTH: 701
<br /> Project: Grewals Market Drilling Co.: Mitchell Drilling Environmental
<br /> Site Location: 4100 East Fremont Street Rig/Auger Type: CME 75/8" hollow stem
<br /> Stockton Logged By: B.Millman
<br /> Califomia
<br /> Reviewed By: N. Henderson
<br /> Project No.: AGE-NC-97-0327 Date(s) Drilled: 02/02/00
<br /> Notes: Total depth of boring MW-3 equal to 70 feet bsg;MW-3 s Water Level Before Drilling Page 1 of 1
<br /> completed as 2-inch diameter ground water monitoring well. x Water Level After Drilling
<br /> Depth Sample Blows PID Soil USCS Class and Well Well
<br /> ID (per t3"} (ppm} Symbol Soil Description Completion Description
<br /> � l
<br /> 0 Well cover
<br /> Water tight,locking well
<br /> cap.
<br /> -5
<br /> —
<br /> 10 MW3-10 10/13/22 0
<br /> ML:Pale brawn,dry,very stiff to hard,sandy SILT;fine
<br /> sand.No petroleum hydrocarbon(HC)odor.
<br /> —15 MW3-15 14/20/27 0 ML:Pale brown,d fine
<br /> dry,very stiff hard,sandy SILT;
<br /> sand,no HC odor.
<br /> 20 MW3-20 12/17/22 1 1111 ML:Brown,damp,very stiff to hard,sandy SILT;fine
<br /> sand,no HC odor.
<br /> —25 MW3-25 14/22/30 1 SM:Brown,dry,hard,silty SAND,fine sand,no HC Cement grout seat from
<br /> odor. Ito 46'bsg.
<br /> —30 MW3-30 19/28/35 2 SM:Brown, ry SAND;fine sand,no
<br /> dry,very dense,silty
<br /> HC odor.
<br /> —35 MW3-35 18/25/38 3 SM:Pale brown,dry,very dense,SAND;fine sand,faint
<br /> HC odor.
<br /> 40 MW3-40 15/22/29 15 111111 ML:Brown,damp,hard,sandy SILT;fine sand,faint
<br /> HC odor.
<br /> —45 MW3-45 17/26/33 105 ML:Brown,dry,hard,sandy SILT;fine sand,faint HC
<br /> odor. Bentonite seal from 46'to
<br /> 48' bsg.
<br /> _5 #2112 sand from 48'to
<br /> MW3-50 13/21/31 1 SM:Pale brown,moist,very dense,silty SAND;fine 70'bsg.
<br /> sand,faint HC odor.
<br /> —5 MW3-55 14/19/28 1 SM:Pale brown,saturated,dense,silty SAND;fine sand,
<br /> faint HC odor.
<br /> —60 MW3-60 15121/29 1 ML:Pale brown,very moist,hard,sandy SILT,fine Screened interval from
<br /> sand,no HC odor. 50 to 70'bsg.
<br /> —65 MW3-65 18/25/34 0 SM:Yellowish-orange,saturated,very dense,silty
<br /> SAND;fine sand,no HC odor.
<br /> —70 SM:Yellowish-orange,saturated,dense,silty SAND;
<br /> fine sand,no HC odor.
<br />
|