Laserfiche WebLink
Project: Forward Landfill Log of Boring GP-27 <br /> Project Location: Manteca, California <br /> Project Number: 2009-0087.100 Sheet 1 Of 1 <br /> Date(s)Drilled September 9,2009 Logged By Neal Beaty,P.G. Checked By <br /> Drilling Method Hollow Stem Auger Drill Bit Slzerrype 8 Inch Auger Total Depth of Borehole 36 feet bgs <br /> Drill Rig Type CME 75 Drilling Contractor Test America Approximate 34,05 feet AMSL <br /> Surface Elevation <br /> Groundwater Level Not Encountered ATD Sampling Method(s) SPT Hammer Data None <br /> and Date Measured <br /> Borehole Backfill Landfill Gas Probe Location Forward Landfill <br /> a <br /> E rn <br /> C d z > U Im <br /> O d Nco O <br /> > a E E U m REMARKS AND OTHER <br /> w o in co c7 MATERIAL DESCRIPTION TESTS <br /> •5 <br /> 35 <br /> 0 SM Dark Brown Silty Sand ROUND SURFACE <br /> moist,fine grained,slightly micaceous ONCRETE <br /> I II <br /> 30 / // ENTONITE CHIPS <br /> 5 4.5-5' <br /> MONTEREY SAND <br /> 25 <br /> 10 8.5-9' :. <br /> III I/ <br /> // <br /> /// // <br /> — — — — — — — — — — <br /> /// //-BENTONITE CHIPS <br /> CL Brown Silty Clay /// <br /> 20 14.5-1 moist,low to moderate plasticity, 4#40 <br /> a 15 slightly micaceous,trace fine grained sand <br /> a <br /> `✓ — — — — — — — — — — — 3/4 INCH DIAMETER,SCHEDULE 80 <br /> rn ML Brown Sandy Silt PVC BLANK CASING <br /> J 15 moist,slightly micaceous, <br /> 20 19•`�-2 3 MONTEREY SAND <br /> fine to medium grained sand, <br /> 7.7 <br /> some calcareous nodules <br /> 10 III% %I <br /> IIII /I <br /> m 25 //// // ENTONITE CHIPS <br /> 1E <br /> 25.5-26 ///s II <br /> O 5 <br /> a 30 9.5-3 <br /> d <br /> 0 <br /> 0 <br /> � 3 MONTEREY SAND <br /> ry 0 <br /> 35 0.020 INCH SLOTTED SCREENED <br /> �c 5.5-3 CASING,3/4 INCH DIAMETER <br /> LL Bottom of Boring at 36 feet bgs <br /> Z <br /> � •5 <br /> 0 40 <br /> Attachment B-2 <br />