|
e, SECOR
<br /> IntemalionalIncorporated
<br /> =LoggedDates Dnlled Drilling Contractor ProtectName Method/Equipment Well Number
<br /> 11/19/03 CASCADE CONOCOPHILLIPS 8671 AIR ROTARY
<br /> 11/20/03 DRILLING STOCKTON,CA CASING HAMMIER MW-8
<br /> See Legend to Lags for Bonng Surface Groundwater Depth(f Total Dnve Drop
<br /> sampling method, Dram(in) Elev(ft) Depth(ft) wt(lbs) Dist(iii)
<br /> classifications and laboratory
<br /> testin methods1 8 13 18 TOC 1110 140 30
<br /> N
<br /> o p
<br /> well
<br /> Construction a a Description o,
<br /> SAND (SP) olive brown(2 5Y-4/3),fine to medium-gramed, very
<br /> dense,partially cemented,wet,good water production(0,100,0,0) 0
<br /> 6
<br /> 15 Same as above 0 MW-8
<br /> 2"DIA 80 21 SANDY SILT with CLAY (ML) light olive brown(2 5Y-5/3), 0 @79 5
<br /> BLANK fine-grained sand,hard,moderate plasticity,moist(0,35,55,10)
<br /> PVC --------------------------------
<br /> CASING SILTY SAND (SM) brown(10YR-5/3),fine-grained sand,very
<br /> dense, well cemented, wet(0,65,35,0) 0
<br /> ..,..,.._._._---------------------------
<br /> SANDY SILT with CLAY (ML) light olive brown(2 5Y-513),
<br /> 85 fine�rainedsand1hard�moderate�lasticrty�moistS0y35,55lT y
<br /> 0
<br /> SILTY SAND (SM) dark brown(10YR-3/3),fine-grained sand,very
<br /> dense, well cemented,moist to wet,moderate water production
<br /> {0,60,40,O)
<br /> 0
<br /> GROUT 907 SILTY SAND(SM) dark yellowish brown(10YR-4/6),fine-grained 0
<br /> 15 sand, very dense, weakly cemented,moist to wet(0,60,40,0) MW_8
<br /> 31
<br /> @91'
<br /> BENTONITE
<br /> Same as above, decreasing silt,moderately cemented(0,70,30,0) 0
<br /> 95
<br /> --------------------------------
<br /> 0 SAND SAND (SP) very dark grayish brown(10YR-312),fine to
<br /> medium-grained sand,dense,wet,very good water production
<br /> 2"DIA, (0,100,0,0)
<br /> 0 020"
<br /> SLOTTED 0
<br /> SCREEN
<br /> The substrata descriptions above are generalized representations and based upon visual/manual classification of cuttings and/or same s
<br /> obtained during drilling Predominant material types shown on the log may contain different materials and the change from one
<br /> predommant material type to another could be different than indicated Descriptions on this log apply only at the specific location at 1 he
<br /> time of drilling and may not be representative of subsurface conditions at other locations or times
<br /> • Project No 77CP 6867102 0006 Date 12/23/03 KF Log of Well
<br /> 8671 SB 1 C,PI Approved by
<br /> LOG OF BOREHOLE
<br /> Figure (sheet 4 of 5)
<br />
|