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dsz' _. r�� '�'Fa, X,a 5' � s ;rF'�'r•r �� -� ear x ya- r- <br /> 1 <br /> COMPLETED AT GRADE IN WATER TIGHT <br /> E <br /> METER OR MONITORING WELL BOX <br /> PVC TOP PLUG <br /> A -•:- , c GROUND SURFACE(WELL COMPLETED <br /> 2'+ • BELOW GRADE) <br /> •.9 y •.•ems . <br /> r <br /> ' CONCRETE SEAL <br /> — 8' TO 12' DIAMETER AUGER HOLE <br /> — <br /> rt- 2' TO 4' FLUSH TH1'.EADED, SCHEDULE 40 PVC <br /> = CASING WITH PVC TOP CAP <br /> CEMENT/BENTONITE GROUT <br /> } 2 } 8ENTONITE PELLETS <br /> I 2. + <br /> (� --.CLEAN) IMPORTED SAND PACK--GRAIN SIZE <br /> -VARIABLE DEPENDING ON SLOT SIZE:OF CASING <br /> a <br /> 10'± TO 20'+ <br /> �! 2' TO 4' FLUSH'THREADED, SCHEDULE 40 PVC <br /> �-1 SCREEN, 0.020—INCH SLOTS OR LARGER <br /> •DEPENDING ON FIELD C01401TIONS <br /> PVC BOTTOM PLUG <br /> NOT TO SCALY <br /> 7 � 1 <br /> f NOTE: ALL LENGTHS AND DEPTHS VAgIABLE <br /> DEPENDING ON FIELD CONDITIONS <br /> Figure 2. Typical Groundwater Monitoring Well Construction <br /> Y <br /> 4 <br />