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WEGE WELL CONSTRUCTION LUG <br /> PROJECT NAME MONITOR WELL NUMBER MW-4 <br /> FORMER REGAL SERVICE STATION • 604 SURFACE ELEVATION 1601, <br /> PROJECT NUMBER DATE COMPLETED 12/8189 <br /> WELL TYPE MONITOR WELL(WATER) <br /> REMARKS: 9 bags * 2112 clean Monterey Sand 15 bags • 1120 clean Monterey Sand 1 <br /> bucket) bentonite Rellets, 30' of Sch 40 F480 2"blank casing, 30' of Sch 40 F480 2"0 01" <br /> slotted casing, 7 bags neat cement 1 water tight well lockina FAR <br /> TYPICAL MONITORING WELL <br /> 7 - --- <br /> - WELL CONSTRUCTION <br /> - 1 Total Depth of hole 60' <br /> 2 Diameter of boring 8" <br /> 5 8 3 Casing length 60' <br /> 4 <br /> 4 Diameter of casing 2" <br /> -------- __ ------ 5 Depth to top of screen 30' <br /> 9 <br /> 1p 6 Length of screen 30' <br /> screen interval 30'-60' <br /> screen type machine cut <br /> 3 screen size 0 01- <br /> 7 Surface seal <br /> 11 s <br /> seal material <br /> r 8 Backfill material V-215' <br /> seal material neat cement <br /> - <br /> 9 Upper seal 21 T-23 5' <br /> ` seal material bentontle pellets <br /> _ .. 10 Lower seal 23 5'-26' <br /> seal material •1120 Monterey <br /> 2 Sand <br /> 11 Arnulus 26'-60' <br /> material*2112 Monterey Sand <br /> NOTE. Each well constructed with poly-vinyl chloride (PVC) <br /> casing with threaded bottom caps and threaded top caps <br /> • Also, PVC steam cleaned before constructing each well <br /> Traffic boxes are water tight and locked for security <br />