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Proposed Destroy <br /> 8" So. Well Well <br /> STEEL TUBE, MW-5R MW-5 <br /> HINGED TOP, <br /> LOCKABLE WELL <br /> MONUMENT <br /> 2"0 ERGO <br /> EXPANDABLE <br /> PLUG I 4'x4'x4' S0. REMOVE EX. CONCRETE PAD <br /> 1 CONCRETE & WELL COVER. MOUND <br /> 1 PAD WITH 4-4"m GROUT BACKFILL TO PREVENT <br /> N i STEEL BOLLARDS PONDING. <br /> is MR]NEAT <br /> CEMENTI 411ii"" <br /> Medium dense, brown, Poony graded, dry <br /> SAND (SP) <br /> BENTONITE <br /> i Dense <br /> rn <br /> Z w •h;r <br /> - J <br /> Medium consistency, brown, moist <br /> �- SILT (ML) <br /> a� GROUNDWATER <br /> 02/28/95 <br /> DEPTH=13.0' <br /> Stiff, wet <br /> GROUNDWATER <br /> 02/19/15 EXIST. 4"0 SCH. 40 PVC <br /> DEPTH=1731, ° �,'• ` CASING & SCREEN <br /> SILT with SAND (ML) <br /> 3 'Y?`•.. v-':. Tom'' ,!;r. Very stiff, brown, wet, with organics, odor <br /> =J #3 ' ; <br /> w SAND }z ' <br /> s p t:, '=;,; ° , Dense, grayish brown, wet <br /> o SAND (SP) <br /> •- :`t: <br /> With thin lenses of brown silk <br /> 10' <br /> BOREHOLE I <br /> THREADED ' BORE THRU BOTTOM <br /> CAPOF EX. 4"0 WELL; REMOVE <br /> B. CASING, SCREEN & <br /> -I BOREHOLE I~ GRAVEL PACK. BACKFILL <br /> WITH NEAT CEMENT GROUT. <br /> Rev. 10/27/15 <br /> Figure 3-1: Replacement Well Design and Existing Well Destruction <br /> July 2015 Conformed vnth 21 October 2015 Conditional Approval 10 MW-5 Replacement <br /> City of Riverbank WWTF Monitoring Well Installation Wo#lan <br />