Laserfiche WebLink
LOOS OF EXPLORATORY BORING <br /> PROJECT NUMBER 939-02.06 BORING NO. P-3 <br /> PROJECT NAME San Joaquin County Landfill Development Site PAGE 1 OF 5 <br /> BY BAB DATE 6/01-02/87 SURFACE ELEV. 113.93' <br /> POCKET PENETRA- 4 y LITHO- <br /> - TORVANE PENETRO- TION z z GRAPHIC DESCRIPTION <br /> METER �'`' W = o. <br /> (Blows/ 3a < COLUMN <br /> (TSF) (TSF) Ft.) v c cn <br /> CL SILTY CLAY, very pale brown (10YR, 7/3) ; <br /> very silty; 10-20% fine- to coarse- <br /> grained sand; occasional grass roots . <br /> 5 @5' : yellowish brown (10YR, 5/4) ; <br /> 5% fine- to medium-grained sand; <br /> higher plasticity than above; damp. <br /> 10 SANDY CLAY, yellowish brown (10YR, 5/6) ; <br /> 30% fine- to medium-grained sand; <br /> trace coarse-grained sand; moist. <br /> @11-12' : <br /> CL- CLAY, brown (10YR, 4/3) ; hard; damp. <br /> ML <br /> CLAY to CLAYEY SILT, brown (7.5Y-R, 5/4) <br /> to dark brown (7.5YR, 4/4) ; trace <br /> very fine- to coarse-grained sand. <br /> 15 <br /> CL SANDY CLAY, reddish brown (5YR, 4/4) ; <br /> 20% predominantly medium-grained <br /> quartzose sand; damp. <br /> 20 <br /> REMARKS <br /> Drilled with air rotary drilling equipment to a total depth of 89 feet. <br /> Boring was converted to a 2-inch diameter permeameter (see Plate ) . <br /> ® denotes bag sample. <br />