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E <br /> 0 <br /> `s <br /> BOLTED DUCTILE IRON LID WANATERTIGHT SEAL LOCKING CAP <br /> GRAiiv.... d //.x/. DE <br /> ............................. ... <br /> CON RETE SEAL <br /> d•J <br /> (COLOR TO MATCH EXISTING GRADE) <br /> i <br /> Bi �.e • d:a i / <br /> 2 <br /> . . <br /> \\\7/ SURFACE SEAL INTERVAL -1-1/2'TO 3' <br /> H / <br /> TYPE OF SURFACE SEAL -CONCRETE <br /> PORTLAND CEMENT <br /> 2 • ANNULAR SEAL INTERVAL -3'TO 64' <br /> e � <br /> TYPE OF ANNULAR SEAL -PORTLAND <br /> 3 `«�« CEMENT <br /> O INTERVAL OF LOW PERMEABILITY <br /> o <br /> 3 FT BELOW GRADE BENTONITE CHIPS ANNULAR SEAL -64'TO 68' <br /> = <br /> 5 E OF LOW PERMEABILITY SEAL -BENTONITE <br /> / CHIPS <br /> 0 <br /> DIAMETER OF WELL CASING -2" <br /> 2'BLANK PVC CASING <br /> TYPE OF WELL CASING -SCH 80 PVC <br /> o SAND PACK INTERVAL -68'TO 111' <br /> TYPE OF SAND -#2/12 <br /> y = SCREEN INTERVAL -70'TO 110' <br /> _ MONTEREY#202 SAND DESCRIPTION OF SCREEN -0.020' <br /> DEPTH OF WELL -11U <br /> 0 2'SLOTTED PVC SCREEN = DIAMETER OF BOREHOLE -8' <br /> (0.020-SLOT) — <br /> DEPTH OF BOREHOLE -111 <br /> DEPTH TO GROUNDWATER -99 <br /> 8-DIA.BOREHOLE <br /> \ BOTTOM CAP <br /> F ROPOSED OBSERVATION WELL <br /> CONSTRUCTION DIAGRAM <br /> Former Countryside Market <br /> 10848 Copperopolis Road <br /> Stockton, California <br /> PRC JECT NO. DATE DRAWNBY: APP.BY: <br /> NOTE: <br /> L6-)GS-0021 05/15/2013 CM GM <br /> NOT TO SCALE Not To Scale <br /> TOTAL DEPTH APPROXIMATELY 111 FEET-BGS <br /> SOURCE GROUP,INC. N <br /> 944 McCOURTNEY ROAD SUITE H <br /> GR,SS VALLEY,CALIFORNIA 95949 FIGURE <br /> 6 <br />