Laserfiche WebLink
MONITORING WELL <br /> CONSTRUCTION DETAILS <br /> PROJECT: BEACON STATION #494 MONITORING WELL NO.: MW-5 <br /> 2183 E FREMONT ST ELEVATION: i8.18 ft <br /> STOCKTON, CA <br /> ' Protective Casing <br /> 13 Lacking Water Tight Cap <br /> ' Flush Grade Well Construction <br /> Diameter and Mot'I 12—Inch steel <br /> Total length 12 Inches <br /> Length Above Ground 1/2 Inch <br /> Thickness and Type of Seal 2 feet, concrete <br /> Diameter, Mat'l and 4 Inch, SCH 40 PVC, <br /> Joint Type of Riser Pipe flush thread <br /> J I <br /> Type of Backfill cement/ 59: <br /> Around Riser <br /> bentonite grout <br /> Thickness and Type 2 feet <br /> of Seat bentonite chips <br /> RM Distance of Filter Sand 2 feet <br /> Above Tap of Screen <br /> ' Type of Filter #3 lonestor <br /> Around Screen <br /> Monitoring Well Mat'I SCH 40 PVC <br /> Screen Gauge/Slot Size 0.020 Inch <br /> J <br /> ' Diameter and Length 4 Inch, 15 feet <br /> of Screen <br /> Depth to Bottom 87,5 feet <br /> of Monitoring Well <br /> ' Depth to the Bottom 87.5 feet <br /> of Filter Sand <br /> 10 In <br /> L1 = 0.25 it <br /> L2 = 72.25 ft MONITORING WELL WATER LEVEL MEASUREMENTS <br /> ' L3 = 15 ft <br /> L4 = 87.5 ft DATE TIME WATER LEVEL' <br /> 12-14-92 11:40 77.41 ft <br /> COMPLETED: 11:15 12-8--92 <br /> Measuring Fa1nf Top of easing <br /> ' ACTON i MICKEL5ON • VAN DAM , INC . <br />