Laserfiche WebLink
. t a <br /> V <br /> kU <br /> W <br /> LOG OF EXPLORATORY BORIN <br /> PROJECT NUMBER 438-22.01 BORING NO, E-12 <br /> BY EG DATE 5/30/84 SURFACE ELEV. <br /> CLASSIFICATION DATA FIELD DATA <br /> ri <br /> Plssti. Cmnpres. Penstra• c 3.= <br /> 'K Fines Liquid city sive lion r c o DESMPTION <br /> I No.2001 Limit Index u ength (alows! a cJ H <br /> (TSF) Ft.) a <br /> Asphalt 6-inches <br /> .777 <br /> (CL)Dark brown slightly sandy <br /> silty CLAY - moist <br /> '5 <br /> (becomes light brown) <br /> 10 <br /> 1.5 15 <br /> (thin sandy interbeds - damp) <br /> 23 <br /> 20 ' <br /> (SC)Light brown slightly clayey <br /> silty SAPID - damp <br /> 25 (CL)Dark brown slightly sandy <br /> V slightly silty CLAY - damp <br /> (SC)Light brown slightly clayey <br /> silty SAND - wet <br /> 30 (CL)Light brown slightly sandy <br /> silty CLAY - damp <br /> BOTTOM OF BORING <br /> } <br /> 35 <br /> 40 <br /> i <br /> REMARKS: Hole collapsed to 23 feet depth. Boring was converted to a <br /> A; ! grund-,tiater monitoring well by the installation of 23 feet of 3-inch PVC +�q12}AI <br /> " ✓ casing, The lower 17 feet of casing was slotted and the annular space <br /> was backfilled with well pack sand from 23 feet to 5 feet. A bentonite- <br /> concrete seal wir s placed from 5 feet to 0 feet. mCOn <br />