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T.1 U:a. -- r ~ � r/.' ire-• ��.ri !- 'ja'te xT `\ �`.� - .vim 7 g a� y F f.AI ..�s � W">� �.� 3�, ,�, <br /> y <br /> �e <br /> 4 .. <br /> INSTAL MONITORING FLUSH <br /> GRADE <br /> rsw-34 <br /> PRQ3ECT Beacon Station No. 696 MONITORING WELL NO. — W-- <br /> 2448 W. Kettlernan lane Lodi CA ELEVATIONS: 30.] <br /> 40-90-839 TOP OF RISER .5--0- ^ <br /> DELTA NO. GROUND LEVEL 30�-.----- <br /> PROTECTIVE CASING <br /> I <br /> S <br /> OCKIHG WATERTIGHT CAP <br /> FLUSR GRADE WELL CONSTRUCTION 12-inch metal <br /> DIAMETER AND MATERIAL 1nG es <br /> TOTAL LENGTH <br /> 1-1.5 foot concrete <br /> r�+ICKNESs AND TYPE of SFf1 <br /> 4-inch sch 40 PVC <br /> 12 DIMMETER. MATERIAL.AND JOINT TYPE OF RISER PIPE us t rea <br /> sand cement bentonite <br /> TYPE OF BACKTTLL AROUND RISER er graLtt <br /> 1.5 foot bentonite pellets <br /> L4 THICKNESS AND nFE OF SEAL <br /> DISTANCE OF FILTER SAND ABOVE TOP OF SCREEN 1• fQat <br /> # 2/12 lonestar <br /> TYPE OF F1TER AROUND SCREEN <br /> r✓ <br /> 4RONTTORING WF]L VATERIAL <br /> L3 SCR;-7W GAUGE OR SIZE OF OPENINGS (SLOT SIVE) 10 Ot Q 1 <br /> 4 inch dia. x 15 foot leng h <br /> DIAMETER AND LENGTH OF SCREEN <br /> 60 feet <br /> DEPTH TO THE DOTTOM OF MONITORING WELL <br /> 60 feet <br /> DEPTH TO THE eOTTOM OF FILTER SAND <br /> 10 foot bentonite chis <br /> ----�THICKNESS AND WPE OF SUL <br /> 10 1/4 inches <br /> D}AvErM OF BOREHOLE <br /> Lt - 0.3 FT MEASUREMENTS <br /> M1DMfffoRlNG WELL WATER LEVEL <br /> L2` 44.7 FT I DAT£ TIME WATER LEVEL • <br /> _ 15 FT 2-9-91 13:59 50.04 <br /> 60 FT <br /> L4 - <br /> DATE:?-7-91 <br /> 14:20 Delta •MEASURE Pacer. Top of casing <br /> Ehvlrona - <br /> Consultants. <br /> 1 Ina <br /> i <br />