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131 <br /> &PSe u�4rFs,� <br /> y5. r-.� �u'^� .• .4-yiy '°°. ' =n. u' awn' Ftih4 _w2 <br /> LOG OF EXPLORATORY" BORin<; <br /> Page 1 of 2 <br /> PROJECT NUMBER 438-22.01 BORING NO. E-2 <br /> BY BH DAVE 5/24/84 SURFACE ELEV. <br /> CLASSIFICATION DATA r74LO DATA <br /> LL <br /> Plasti• comprep Pamirs. .E : v <br /> X FinasLtqu4d Ci sire Lon t p DESCRIPTION <br /> � I-No.2= Limit Ind x Stangth (Blows/ a in <br /> ITSFI Ft.l a Ij <br /> -inc es Aspha an -inc es <br /> Baserock <br /> Pale olive (5Y 6/3) fine sand FILL- <br /> damp <br /> x{.a <br /> (CL)Black (5Y 2.5/2) silty CLAY <br /> contains rare gravel - damp <br /> 5 <br /> (very dark brown (10YR 2/2) <br /> silty - damp) <br /> (dark grayish brown (10YR 4/3) <br /> fine sandy silty has slight <br /> product odor - damp) <br /> 10 <br /> (increasing sand and moisture) <br /> (dark brown 00YR 3/3) fine <br /> sandy silty has product odor <br /> - moist) <br /> 15 <br /> (SC)Dark brown (10YR 3/3) clayey <br /> SAND - moist <br /> (thin sand interbeds) <br /> 20 (SP)Olive bro:m (2.5Y 4/4) slightly <br /> clayey SAND - wet <br /> REMARKS: Boring was converted to a ground-water monitoring well by the <br /> installation of 21 feet of inch PVC casing. The lower 15 feetPf rQ <br /> casing was slotted and the annular space was backfilled with pea gravel <br /> from 21' feet to S feet. A bentonite-concrete seal. was placed from Em <br /> CCIi <br /> Ad dfgefo�p ngf��vice.The well was capped with a protective vault box .a.os..,.a <br />