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MONITORING WELL <br /> CONSTRUCTION DETAILS <br /> PROJECT NO 19011 05 MONITORING WELL NO : MW-1 <br /> LOCATION: Beacon #419 <br /> 2350 Waterloo Road ELEVATION 21 11 feet <br /> Stockton, California <br /> Protective Casing <br /> 9 _ tx:idng Waar Tight Cap <br /> Flush Grade well Conetruc8on <br /> Diameter and Mct'I 12—inch steel <br /> Total length 12 inches <br /> Length Above Ground 1/4 inch <br /> Thickness and Type of Seal 2 feet, concrete <br /> Diameter. Mat'I and + ice, SCH 40 PVC, <br /> Joint Type of Riser Pipe flush thread <br /> n <br /> Type of Backfill cement/ 5x <br /> Around Riser bentonite grout <br /> I <br /> i <br /> Thickness and Type 2 feat <br /> t of Seal ttar'ttanrte chips <br /> Distance of Filter Sand <br /> Above Top of Screen 2 feat <br /> Type of Filter 43 lonestor <br /> Around Screen <br /> Monitoring well Mat'l SCH 40 PVC <br /> Screen Gauge/Slot Size 0 024 inch <br /> Diameter and Length 4 inch, 24 feet <br /> of Screen <br /> Depth to Bottom 85 feet <br /> of Monitoring Well <br /> Depth to the Bottom 85 feat <br /> of Filter Sand <br /> De th to the Bottom gg feet <br /> ofp Bentonite <br /> F- 14 in --{ <br /> I I MONITORING WELL WATER LEVEL MEA5UREMe4TS <br /> L1 = 0.5 feet Date Time: Water Level= <br /> L2 = 64 5 feet <br /> L3 = 20 00 feet 7/8/94 1 00 69 98 ft <br /> L4 = 95 00 feet <br /> Completion Date and Time 7/6/94 0915 Measuring Point Top Of Casing <br /> ACTON MICKELSON VAN DAM, INC. <br /> 4511 Golden Foothill Parkway, #1 <br /> El Dorado Hills, CA 95762 <br />