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7 P-10-11, <br /> F1 on <br /> U SEEN, <br /> MEMO'. <br /> LOG OF EXPLORATORY BORI(IG <br /> Page 1 of 2 <br /> PROJECT NUMBER 438-22.01 BORING NO.E-4 <br /> BY BH DATE 5/24/84 SURFACE ELEV. - 87.33 <br /> CLASSIFICATUO OATA FIELD DATA caOng �7,13 <br /> Comprol, Panstr&- .5 <br /> Final Liq, Siva tion C CL DESCRIPTION <br /> (-No.2001 Liv 4 lmdox Stinath (Blows/ <br /> Plasti. <br /> "�d city <br /> 1TW 1`11 2-1 nches Asphalt and 16-inches <br /> Baserock and FILL <br /> (CL)Black (2.5Y N2/0) silty CLAY <br /> contains rare gravel damp <br /> 7 <br /> 10 (dark brown (10YR 4/3) very <br /> fine sandy silty contains trace <br /> of mica - moist) <br /> �SC)Dark brown (10YR 4/3) clayey <br /> SAND has strong product odor <br /> wet <br /> (thin fine sand interbeds) <br /> 15 <br /> 20 <br /> (SP)Dark brown (10YR 4/3) fine <br /> SAND contains mica - damp <br /> REMARKS: Boring was converted to a ground-water monitoring well by <br /> backfilling from 23.5 feet to 22 feet with pea gravel Land by installing 69k;N <br /> 22 feet of 3-inch PVC'casing. The lower 17 feet of casing was slotted and <br /> the annular space was backfilled with pea gravel from 22 feetito 5 feet. <br /> �71e well <br /> A ben onitg-concrite $eal wal placed from 5 �egt �o I 1 0 <br /> In evIcL <br /> uago wit a ro ective vau t box and a loc <br /> PAR <br />