Laserfiche WebLink
LOCATION MAP PACIFIC ENVIRONMENTAL GROUP, INC. BORING NO U-2 <br /> 11th Street PAGE 1 OF 1 <br /> PROJECT NO 310-097 1A CLIENT UNOCAL <br />. U-2 N LOGGED BY MOTO DATE DRILLED 5-18-95 <br /> DRILLER MDE LOCATION 1034 Central Ave ,Tracy <br /> DRILLING METHOD HSA HOLE DIAMETER 8" <br /> SAMPLING METHOD CAL MOD HOLE DEPTH 21' <br /> c CASING TYPE SCHED 40 PVC WELL DIAMETER 2" <br /> v SLOT SIZE 0 020 WELL DEPTH 20' <br /> GRAVEL PACK 2 x 12 Sand CASING STICKUP NIA <br /> Z <br /> COMPLETION LL j r I �' � U w W a LITHOLOGY / REMARKS <br /> Cl) Z w � dw 70 <br /> IL <br /> Q J <br /> iL O LU L.L, w 1 CC <br /> � U LL a m Oma- rr v, C3 [q <br /> r ASPHALT- ROADBASE <br /> � 1 <br /> O <br /> 2 SC CLAYEY SAND dark olive brown, 40%clay, 60%fine <br /> sand, iron oxide staining along fine rootlets common, <br /> 3 stiff, no product odor <br /> 4 <br /> 5 <br /> Mst 0 14 6 <br /> uu 7 <br /> Z 8 <br /> o O <br /> Z <br /> Uj m = SM SILTY SAND dark bluish gray, 40% fines, 60%fine <br /> 10 sand, 0 5mm rootholes common, stiff, moderate <br /> product odor <br /> Wt 292 17 11 CL CLAY-SILTY dark bluish gray, low plasticity, 90% <br /> 12 fines, 10%fine sand,stiff, pervasive caliche nodules, <br /> faint product odor <br /> 13 @11' 1/4"thick gray horizontal clay lense <br /> 14 <br /> @145' light yellowish browwn, 0 5 roots common, <br /> 15 stiff, no product odor <br /> Wt 0 20 16 <br /> 71819 17- <br /> 18- <br /> 19 <br /> Wt 0 15 20 @19 5' clay, sandy, light olive brown, low plasticity, <br /> 75%clay, 20% tine sand, trace fine gravel, stiff, <br /> 21 A no product odor <br /> BOTTOM OF BORING 21' <br /> 22 <br />