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' MONITORING WELL BOREHOLE MONITORING WELL <br /> NUMBER NUMBER <br />CONSTRUCTION LOG F007009A MCMW-4 <br />WELL OWNER: COTTONWOOD LAND COMPANY PROJECT NAME: BIG ELK MINE HYDROLOGY <br />LATITUDE: LONGITUDE: SURFACE ELEVATION: - 6980 ft MSL <br />TWP: SN RANGE: 89W SEC: I4 QUARTERS: NW,SE COUNTY: ROUTT STATE: CO <br />DRILLING CO.: DRILLING METHOD: ROTARY GEOLOGIST: <br />TARGET AQUIFER: Middle Coal Group, Wadge Coal AQUIFER THICKNESS: DATE COMPLETED: 10/I I/96 <br /> Deplh from <br />COLLAR ELEVATION: Ground Level <br /> 0' .__...___ _________. Ground Level <br />TOTAL DEPTH: 937 FT v v <br /> - 4 ~ ~ a Surface Casing <br />BOREHOLE DIA.: 6.25 IN v c wo c <br /> q q <br />CASRJG DIA.: 2 IN v .c °v <br /> q q <br />SCREEN LENGTH: 10 FT v c c4 Cement <br /> 4 4 <br />SLOT SIZE: O.OIOIN o <br />c ° <br />°v <br /> q q <br />ARTESIAN: YES v v cv 'v <br /> q q <br />FLOWMG: YES v 'c vv c <br />FLOW RATE: gpm <br />AQUIER PUMPING TEST: <br />TEST DATE: <br />PRODUCTION RATE: gpm voiciay <br />STATIC WATER LEVELS: <br />SWL DATE <br /> 880'_ _-- <br /> 890'_ _ _ _ <br /> `~'"' S5'81ank <br /> :.~ <br /> <br /> 900 <br /> Cen9alZer <br /> ,~ <br /> <br />910'____ .•~~ <br />~..~, ,. ;.: <br /> rn <br />~ <br />_ - - _ <br />Screen <br /> 920'--- ' --~- .•~. <br /> <br />•i t'.CnilatlZef <br /> <br /> '~ ~ <br /> ' <br /> 930'_ _ _ '~ <br /> T.D =9370' <br />~' ~`~ <br />Not to Scale <br /> <br />