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WEGE WELL CONSTRUCTION LOG <br /> PROJECT NAME SANCHEZ MONITORWELL NUMBER MW-10 <br /> 1879 Country Club Blvd , Stockton TOP OF CASING ELEVATION <br /> PROJECT NUMBER DATE COMPLETED <br /> WELLTYPE GROUNDWATER MONITORING WELL-EXCAVATION WELL <br /> REMARKS WELL INSTALLED THROUGH 10 INCH HOLLOW STEM AUGERED <br /> BORING INTO PEA GRAVEL BACKFILLAREA OF OVER-EXCAVATION <br /> TYPICAL MONITORING <br /> WELL <br /> WELL CONSTRUCTION <br /> 1 Total Depth of hole 28 FT <br /> 2 Diameterof boring 101NCH <br /> 5 8 3 Casing length 28FEET <br /> 4 <br /> 4 Diameter of casing. 4INCH <br /> 5 Depth to top of screen 8 FEET <br /> 1Q- -- 6 Length of screen 20 FEET <br /> - - screen interval 8'-28.0' <br /> screen type MONOFLEXF480 <br /> screen size 0 060" <br /> 3 <br /> 7 Surfaceseal 36"TRAFFIC VAULT <br /> seal material CONCRETE <br /> 11 6 — <br /> 8 Backfill 3P-5P <br /> seal material NEATCEMENT <br /> 9 Upperseal 55- 7" <br /> L <br /> L:NAF-ER ! seal material BENTONITE <br /> 37 10 Lower seal <br /> seal material <br /> 11 Annulus 7' - 28' <br /> material 114"CLEAN PEA GRAVEL <br /> NOTE Well constructed with polyvinyl chloride(PVC) <br /> casingwith threaded bottom cap and slip on topcap <br /> Also, PVC steam cleaned before constructing each wel I <br /> Traffic boxes are watertight and locked for security <br />