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MONITORING WELL BOREHOLE MONITORING WELL <br /> NUMBER NUMBER <br />CONSTRUCTION LOG FooaoosA <br />WELL OWNER: COTTONWOOD LAND COMPANY PROJECT NAME: BIG ELK MINE HYDROLOGY <br />LATITUDE: LONGITUDE: SURFACE ELEVATION: - 7410 ft. msl <br />TWP: SN RANGE: 89W SEC: 26 QUARTERS: NE,SE COUNTY: ROUTT STATE: CO <br />DRILLING CO.: DRILLING METHOD: ROTARY GEOLOGIST: <br />TARGET AQUIFER: WADGE COAL AQUIFER THICKNESS: DATE COMPLETED: 10/8/96 <br /> <br />COLLAR ELEVATION: Deplhtmm Not to Scale <br /> Ground Level <br />TOTAL DEPTH: 508 FT 0' -------.. _ _ _ _ _ _ _ _ _ . Ground Level <br /> ~° v° <br />BOREHOLE DIA.: 6.25 IN <br /> <br />CASING DIA.: 2 IN <br />~~ -------- v <br />v v <br />v <br />Cement <br />SCREEN LENGTH: 10 FT <br />SLOT SIZE: 0.010 IN <br />ARTESIAN: <br /> <br />FLOWING: <br />FLOW RATE: gpm <br />AQUIER PUMPING TEST: <br />TEST DATE: <br />PRODUCTION RATE: gpm <br />STATIC WATER LEVELS: <br />SWL DATE <br /> Voltlay <br /> 46B - <br />- <br /> ' <br />- o 2 Buckets of Pellets <br /> 673.__-- a ----TopdSilina Sand Filler Pack <br /> 478' ' • Centralizer <br /> __ ' ..' <br />. _ _ :.,.~ <br /> G _ <br />_ 1 <br />' <br /> Screen <br />0 <br /> <br />_ <br />488'_ 3 <br />. <br /> ,1• <br /> ~~' ' ~~' •'• 20' Pipe vrith CenValizer <br /> TD =5090' EM Cap <br /> <br /> <br />