|
' fl BORING NO. GW-9
<br /> Coordinates and
<br /> '
<br /> PROJECT: CortalHollow Sanitary Landfill PROJECT NUMBER:149266 FIELDGEOLOGIST:Gartelevations to be provided
<br /> Garrick
<br /> LOCATION: San Joaquin County,CA DRILLING METHOD:Hollow Stem Auger CHECKED BY:GAA/JC Isham in Surrey Sept 2013
<br /> DRILL CO.: Gregg Drilling SAMPLING METHOD:Split Spoon APPROVED BY:GAA/JC Isham DATE BEGAN:8/19/13
<br /> DRILLER: Jason Neff BORING:8" TOTAL DEPTH:50.5' DATE FINISHED:8/19/13
<br /> SCREENS: Diams:0.75":Lengths:4',21.5',6,5'TYPE/SIZE:0.020 Slot/PVC
<br /> ' CASINGS: Diams:0.75;Lengths:5.5,15.5,43'TYPE:PVC TRANSITION SAND:None
<br /> Elevation Depth Grab USCS
<br /> (ft ams!) (feet) Well Completion Sample Symbol Profile Description Comments
<br /> 0.00
<br /> ' x ML Silt with Sand,brown(10YR4/3),locally dark grayish brown Variable sand;locally with
<br /> -1.00 -1.0 (10YR4/2),locally sandy with gravel. 3"to S'da.Gravel
<br /> -2.00 2.0
<br /> ' -3.00 3.0
<br /> -4.00 4.0
<br /> x s0-sw Clayey Sand with Gravel,brown(10YR4/3),15%clay,70%
<br /> -5.00 5.0 x medium to very coarse sand,15%pea gravel.
<br /> x
<br /> -6.00 6.0
<br /> -7.00 7.0
<br /> ' 8.00 8.0
<br /> Well Graded Sand,brown(10YR4/3),loose,fine to coarse sand
<br /> -9.00 9.0 x (65%).pea to 1/4-inch gravel(35%),slightly moist.
<br /> x Clayey sand,moderately well graded,20-25%clay,10-15% Al 9.5':gravel to 3/4"dia.
<br /> -10.00 10.0 x SC gravel,moist.
<br /> -11.00 11.0
<br /> -12.00 12.0
<br /> ' -13.00 13.0
<br /> -14.00 14.0
<br /> x sW-SC Well graded sand,brown(10YR5/3),34%interstitial clay
<br /> x SCClayey Sand,well-graded,fine grain
<br /> -15.00 15.0 x
<br /> ' -16.00 16.0
<br /> -17.00 17.0
<br /> ' -18.00 18.0
<br /> -19.00 19.0 x ML Sift with Clay,light yellowish brown(2.5Y6/3),firth,40-50%
<br /> x clay,50%sift,trace sand.
<br /> -20.00 20.0 x SP 19':Sift,trace sand,yellowish brown(10YR5/4),slightly dense,
<br /> ' trace clay(1-2%)-
<br /> -21.00 21.0 19.5':Poorly Graded Sand,fine to medium sand,trace clay,
<br /> SP occasional 1"gravel.Locally wet In spots(noted when large
<br /> -22.00 -22.0 fragments are broken apart).
<br /> sw
<br /> ' -23.00 23.0
<br /> -24.00 24.0 x sw Well Graded Sand,20%gravel,80%fine to very coarse sand.
<br /> x 24':Very fine silty sand lense.
<br /> -25.00 25.0 x SP 24.5':Poorly Graded Sand,medium to fine sand,10%gravel
<br /> ' - (to<1/31.Rare 1-inch gravel,damp.
<br /> -26.00 26.0
<br /> -27.00 27.0
<br /> ' -28.00 28.0
<br /> _ -29.00 29.0 x ML Silt,yellowish brown(10YR5/4),firm,trace clay(1%).
<br /> x
<br /> -30.00 30.0 x Silt,light yellowish brown(2.5Y6/3),firm to slightly dense,trace
<br /> ' clay,few medium orangish brown iron oxide stains(5%).
<br /> Page 1 of 2
<br />
|