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MONITORING WELL BOREHOLE MONITORING WELL <br /> NUMBER NUMBER <br />CONSTRUCTION LOG Fo3soz3 MCMW-9 <br />WELL OWNER: COTTONWOOD LAND COMPANY PROJECT NAME: BIG ELK MINE HYDROLOGY <br />LATITUDE: LONGITUDE: SURFACE ELEVATION: - 7680 ft MSL <br />TWP: SN RANGE: 88W SEC: 30 QUARTERS: COUNTY: ROUTT STATE: CO <br />DRILLING CO.: DEI DRILLING METHOD: ROTARY GEOLOGIST: Lawrence / Sturm <br />TARGET AQUIFER: Middle Coal Croup, Wadge Coal AQUIFER THICKNESS: DATE COMPLETED: 11/24/96 <br /> D <br />th I <br /> ep <br />rom <br />COLLAR ELEVATION: Ground Level <br /> 0 ........_ _________. Ground Level <br />TOTAL DEPTH: 1322 FT v v <br />. <br /> a Q <br />BOREHOLE DIA.: 6.25 IN v ..°. °.v ... Cement <br /> a a <br />CASING DIA.: 2 fN v <br />° °.v ~718'Steel Casirg <br /> a ~ <br />SCREEN LENGTH: 10 FT ta' ......... ° ° <br />SLOT SIZE: 0.010 IN , <br /> 30'--------- <br />ARTESIAN: <br />FLOWING: <br />FLOW RATE: gpm / <br />AQUIER PUMPING TEST: <br />TEST DATE: ~ <br />PRODUCTION RATE: gpm VoIGay Grout <br />STATIC WATER LEVELS: <br />SWL DATE <br /> 1252___ <br /> b~D D~~ il <br />P <br />ll <br />t S <br />l <br />B <br />l <br /> 1260.___ o ~ o e <br />en <br />on <br />e <br />e <br />ea <br /> ''. <br /> :;, <br /> <br /> <br /> '.: '~: <br /> Cenralizer <br /> 1.291__w_ <br /> _ _ 1 <br />' <br /> - Screen <br />0 <br /> 1 <br />702 _~_. ''~; - - 10.20 Silica Sand Pack <br /> , , <br /> ' ~ 20' Pi <br />ith C <br />t <br />li <br /> <br />` pe w <br />en <br />ra <br />zer <br /> '` <br />` . <br /> '•~ <br /> ~; . <br /> ' <br />End Cap <br /> T D. = 1,322.0 <br /> <br />