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1.2.1. Monitoring Well Installation <br /> All monitoring wells shall be constructed according to 2 CCR 402-2 by a licensed contractor and <br /> shall be permitted with the Colorado Division of Water Resources. The Division shall be notified <br /> within 30 days if any groundwater monitoring wells are damaged or destroyed during the life of <br /> the permit. Damaged or destroyed wells shall be repaired or replaced as soon as reasonably <br /> possible, and the Division shall be notified when this is complete. Should an existing monitoring <br /> well require removal or relocation, the justification and proposed new well location shall be <br /> provided to DRMS as a technical revision for approval prior to the removal of the existing well. <br /> Wells are planned to be constructed generally following the below well schematic: <br /> WELL I.D. Project:Slick Rock Date Can lctcel:1'1i1) <br /> 'f:d.iN it:ISl1 Sec:20.12933 Surfac,f.lcsat,on: IHl) <br /> nNFlELD Well Depth:113D Bactw lc Diamelcr.9.875 in <br /> 'Di,p—Nut To Scale %%ell Description Notes <br /> i o kin %Yell case - <br /> Pu,np Spc.:,1 i,an,ms <br /> 5"PVC Casing Model:'ITII) <br /> Motor Sin!3",11P 1111) <br /> Grouted Well Casio <br /> Ground g"Diameter Steel casing at 2 3'above gmamd surface covering 5" <br /> Soria" PVC cani ng at 1 J'above ground surface. <br /> I l"Diameter cemcnicd hole drilled IV blow ground surface <br /> with g"Steel Surfacc casing to Of blow•ground surtacc. <br /> 9 TS"Diameter cemented hole with 5"PVC casing flan <br /> surface, <br /> krUt <br /> 1 <br /> S bcntonito _ ---- <br /> 1(1'blank casing with gravel pack. <br /> el ack <br /> 5"PVC slotted casing over screened interval JTHD1. <br /> 1,urn 6V Screen interval surrounded by}'minus gravel filter pack; <br /> :Y (double washed). <br /> PVC ca .:; ___ '�, <br /> ---- PVC cad cap at ITBDr below ground surface. <br /> ,1 1, <br /> Slick Rock Project Groundwater Sampling and Analysis Plan- 2025 <br /> Slick Rock NOI Modification July 2025 <br /> Appendix C Page 11 of 35 <br />