|
Cambria Environmental Technology,Inc BORINGIWELL LOG
<br /> 270 Perkins Street
<br /> Sonoma, California 95476
<br /> Telephone (707) 935-4850
<br /> Fax (707)935-6649
<br /> CLIENT NAME Shell Oil Products US BORINGIWELL NAME MW-19-120'
<br /> . JOBISITE NAME Former Texaco Station/United Gas Station DRILLING STARTED 20-Aug-02
<br /> LOCATION 440 W Charter Way,Stockton DRILLING COMPLETED 21-Aug-02
<br /> PROJECT NUMBER 1399 WELL DEVELOPMENT DATE(YIELD) NA
<br /> DRILLER Boart Lonnyear GROUND SURFACE ELEVATION 10 17 ft above ms]
<br /> DRILLING METHOD Rotosornc Vibration TOP OF CASING ELEVATION 9 88 R above msl
<br /> BORING DIAMETER 8" SCREENED INTERVAL 110 to 120 fb
<br /> LOGGED BY A Cool DEPTH TO WATER(First Encountered) 28 0 ft(20-Aug-02) S
<br /> REVIEWED BY J„Neely,RG 6927 DEPTH TO WATER(Static) NA 1
<br /> REMARKS
<br /> U)
<br /> a O n- w� o_O LITHOLOGIC DESCRIPTION Z= WELL DIAGRAM
<br /> o 1 0 2 x o pa
<br /> CL L) < w a 0Uj
<br /> As halt --,--03
<br /> Sandy SILT with Gravel and CobbiesAML)brown
<br /> (10YR 413),moist,5%clay,70%sift, 15%fine sand, 10%
<br /> coarse gravel and cobbles with ceramics and glass(fill
<br /> material),no plasticity
<br /> 00 5 ML
<br /> Gravelly SILT with Cobbles MLk 5%clay 65%silt,
<br /> 0
<br /> 10%fine sand 20%coarse gravel and cobbles
<br /> 100
<br /> 17 10 Silty AND ISM),brown(10YR 413) moist,15%silt,
<br /> SM 85%medium sand 115
<br /> SILT LML} brown(10YR 513),moist, 10%clay,85%
<br /> silt,5%fine sand,low plasticity
<br /> 00 15 @ 15'-Clayey SILT(M L),dark grayish brown(10YR
<br /> 412) 15%clay,80%silt,5%fine sand with metal and
<br /> railroad spike,low to medium plasticity
<br /> 00 20 @ 20'-SILT ML , brown(10YR 413), 10%clay,85%
<br /> silt,5%fine sand,low plasticity
<br /> o @ 23'-Clayey SILT(ML),dark yellowish brown(10YR
<br /> 414)and dark grayish brown(2 5Y 4/2),15%clay,80%
<br /> a 25 silt,5%fine sand,tow to medium plasticity
<br /> LL 00
<br /> d
<br /> 'a
<br /> c7
<br /> rn �
<br /> m _
<br /> @ 28'-greenish gray(5GY 511),moist to wet
<br /> c�
<br /> 35 30— ML @ 30'-Sandy SILT(ML),brown(10YR 413),wet, 10%
<br /> clay,45%silt,25%fine to medium sand,20%coarse
<br /> gravel with shells and ceramics,no plasticity
<br /> @ 32'-Clayey SILT(M!,),dark greenish gray(5BG
<br /> d 411),moist,20%clay,70%silt, 10%fine sand,medium
<br /> o plasticity
<br /> J
<br /> J
<br /> J
<br /> 35
<br /> Continued Next Page PFAGZ 9 OF 4
<br />
|