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WELL CONSTRUCTION DETAILS <br /> OJECT NUMBER 1745-01 BORING/WELL NO. mW_1 <br /> 'ROJECT NAME Unocal Tracy TDP OF CASING ELEV. Feet <br /> COUNTY San Joaquin GROUND SURFACE ELEV. 15•74 Fee <br /> w/ELL PERMIT N0. 91-1602 DATUM MSL <br /> OCKING WATER-TIGHT WELL C1IVER <br /> LACKING WELL PLUG <br /> EXPLORATORY BORING <br /> a. Total depth 22_,�LFT <br /> b Diameter 8 1K <br /> -llle�a Mtfied Hollow-stem Auger <br /> WELL CONSTRUCTION <br /> A <br /> c C&AV%Q Length 2 <br /> maternal Schedule 40 PVC <br /> d Dinmeter —2 _jN <br /> • Depth to top perfara Borns --16L--FT <br /> a C f. Perforated tenpth 15 --rZ. <br /> f <br /> Per-form-ted f ter-wa! from 6.0 fo 21.0 F'r. <br /> perforation typeFactory slot <br /> Perforation size 0.020 inch <br /> SW-face sea! 1.0 FT. <br /> Concrete <br /> Seal waterial <br /> . . ` • <br /> . . A DaCkfil[ 2.5 FT <br /> ,. • •' SLakfiLL nateriat Neat Cement <br /> dF f a Se al Z FT <br /> _ • • Seal ma+.rfa! Bentonite Pellets <br /> • ' j Gravel park 15.5 FT <br /> I . • <br /> Pack mnterial #2/12 Lonestar Sack Sand <br /> IL bottom sea[ 0 FT <br /> I �: . .� Seol mnterral <br /> C SlvFf in bottom of borehats 0 _FT <br /> 6 <br /> h <br /> WEIJ S <br />