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WEGE WELL CONSTRUCTION LOG <br /> PROJECT NAME REGAL STATION 603 MONITOR WELL NUMBER Mw-12 <br /> 64_25 PACIFIC AVENUE_ STOCKTON CA-__ TOP OF CASING ELEVATION <br /> PROJECT NUMBER _ _ DATE COMPLETED _-a/28L92_ -WELL TYPE-_MONITOR WELL (WATER) __—_- <br /> REMARKS- 40 SAGS CLEAN =2116_MONTEREY SAND t BUCKET BENTONITE PELLETS, 12 <br /> BAGS NEAT CEMENT WITH 5% BENTONITE POWDERy20' of 4" SCH 480 SLOTTED PVC _- <br /> CASING, 50 of 4 SCH 480 BLANK PVC CASING 1 WATER TIGHT SECURED TRAFFIC BOX <br /> TYPICAL MONITORING WELL <br /> • — - - --- - - WELL CONSTRUCTION <br /> 7 ' <br /> 1 Total Depth of hole 70' <br /> 2 Diameter of boring 10" <br /> 8 3 Casing length--M------ <br /> 5 <br /> ength?Q'_.^__ _5 4 <br /> 4 Diameter of casing 4 <br /> 35 Depth to top of screen 50 _ <br /> 9 �,6- Length of screen 20 <br /> 10 lt1/ screen interval 50 -70 -- <br /> screen type machine cut slot _ <br /> screen size n 01 --_.... _ <br /> ,— 3 <br /> 7 Surface seal 0-1 5' ____ <br /> seal material concrete <br /> t i 6 _ 8 Backfill material 1 5'-43' <br /> h seal material neat cerment <br /> - 9 Upper seal 43'_45----- -�� <br /> — seal material�entonite Pellets_ <br /> t 10 Lower seal -- <br /> s a- <br /> 2- y 1 1 Annulus`45'-70' <br /> 4v1� t• Jk, rnatehal'61oan #2116 bdonterey sant <br /> NOTE: WELL SECURITY IS CONCRETED 10"STEEL MONUMENT WITH <br /> LOCKING HINDGED LID <br /> WELL IS SECURED WITH LOCKING WATER TIGHT WELL CAP <br /> � 3 x .. i y'f i. ♦ e'.y. � L y` h. 3r u� �r��.'..,(�r[r'S i ,+ l�e�7.r <br /> i._�G:!__v"Z`i _ _v .,is r+�4!1'��" Arjil_._Y. }� i �1t'+. tirC•3; 7ea1 r.3'2?'sAt G '_.?_F iv _-_ �isF_ <br />