Laserfiche WebLink
LOG OF MONITORING WELL <br /> JOB No. : M88168D LOGGED BY : J. K. Sunmerlin MONITORING WELL NO.: BIW-1 <br /> PROJECT : Color Spot, Lodi DRILLED BY: Western Strata Exp <br /> LOCATION: 60' N of Former UST Excavation TIME START: 0945 10/8/90 DATUM MSL <br /> DRILLING METHOD: Hollow Stem, 11" TIME STOP : 1800 10/8/90 REFERENCE EL. 50 feet (approx.) <br /> i <br /> Z <br /> NE <br /> IL °o GEOTECHNICAL DESCRIPTION N a °z MONITORING <br /> i z o _JAND WELL <br /> HZ U <br /> CLASSIFICATION c o W SCHEMATIC <br /> ` � W a. a a <br /> ,I J lL W Q Q J 11 C IL 0 W <br /> W 0 N N m O <br /> ha i i Traffic rated vault <br /> SAND (SP),moderate brown (SYR 3/4), flush mounted, <br /> medium dense, moist,poorly graded,fine0 � with PVC slip cap <br /> grained <br /> U <br /> Y SAND SM ,dark yellowish brown <br /> 5 1 22OYR 4/2),me ium dense,moist,poorly 0 + Cement seal <br /> aded,very fine grained <br /> i <br /> ` YEY SAmoderate yellowish <br /> 40 10 2 27rown (10YR 5/4),medium dense,moist, 0 <br /> orly graded,abundant micas,slightly <br /> hesive <br /> 15 3 2S 0 Bentonite/cement <br /> SAND (SP),moderate brown (5=/4)h grout <br /> medium dense,moist,poorly , ne- to <br /> medium-grained,minor clayey sand lenses <br /> 30 20 4 27 0 <br /> i <br /> CLAYEY SAND SC ,dark yellowish brown <br /> (10YR 4/2),medium dense,damp,poorly <br /> 25 graded,slightly cohesive <br /> S 32 0 <br /> i <br /> 20 30 8 3T 0 <br /> 30 feet:moderate yellowish brown (10YR S/4) <br /> Bentonite seal <br /> 4-inch Sch 40 PV <br /> 35 7 40 0 blank well cuing, <br /> Hush threaded <br /> Gravel pack, <br /> Monterey Sand#3 <br /> 14this log applies only at the location of this drill hole and at the time of drilling.Subsurface conditions may differ at other locations E-5 <br /> and may change at this location with the passaga of time.The data presented are a simp6ficatioaof actual conditions encountered. <br /> SHEET 1 OF 2 LEGEND TO LOGS ON PLATE A-2 PLATE A-1.1 <br />