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ess <br />MONITORING WELL BOREHOLE MONITORING WELL <br /> NUMBER NUMBER <br />CONSTRUCTION LOG F046005 TCMW-9 <br />WELL OWNER: COTTONWOOD LAND COMPANY PROJECT NAME: BIG ELK MINE HYDROLOGY <br />LATITUDE: LONGITUDE: SURFACE ELEVATION: _ 7390 R MSL <br />TWP: SN RANGE: 89W SEC: 21 QUARTERS: NW,SE COUNTY: ROUTT STATE: CO <br />DRILLING CO.: DEI DRILLING METHOD: ROTARY GEOLOGIST: Henchel <br />TARGET AQUIFER: Trout Creek AQUIFER THICKNESS: DATE COMPLETED: 9/22/96 <br /> Depth from Not to Srale <br />COLLAR ELEVATION: Ground Level <br />TOTAL DEPTH: 840 FT 0 """"' ----____-. Ground Level <br /> 'v a ~ "° q 7' Surface Casing <br />BOREHOLE DIA.: 6.25 IN <br /> <br />' v <br />v v <br />v 10'Cement <br /> 10 <br />°--'°'- . <br />CASING DIA.: 2 IN <br />SCREEN LENGTH: 20 FT <br />SLOT SIZE: 0.010 IN <br />ARTESIAN: <br />FLOWING: <br />FLOW RATE: gpnl <br />AQUIER PUMPING TEST: <br />TEST DATE: <br />PRODUCTION RATE: gpm <br /> VolClay <br />STATIC WATER LEVELS: <br />SWL DATE poi ~~Q~ <br /> 0 <br />°o~ <br />~°o <br /> O °~ 20 Buckets Pellets <br /> ~Q'J <br />~ ~ °~0 <br /> 772'____ ° ° Jop Trout CK SS <br />__ <br />__ <br /> __ <br />_ <br />Shale Trap <br /> 780.____ ,. Shale Trap <br /> Cement Basket 3~ Bags Silica Sand <br /> 20' Blank <br /> 790' <br /> ____ <br /> - <br />- <br />- <br />- 10' Slotted Screen <br /> 800'____ - <br />- <br /> <br /> 20' Blank <br /> 810'____ _ _ <br /> - ' <br /> - 10 <br />Slotted Screen <br /> 820'---- ; - _-_- <br /> <br /> ' <br /> 20 <br />Blank w~U CenUalizer <br /> T D <br />=840 <br />0' 2' Diam End Cap <br /> . <br />. <br /> <br />