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MONITORING WELL BOREHOLE MONITORING WELL <br /> NUMBER NUMBER <br />CONSTRUCTION LOG Fozso3s Fozsoas <br />WELL OWNER: COTTONWOOD LAND COMPANY PROJECT NAME: BIG ELK MINE HYDROLOGY <br />LATITUDE: LONGITUDE: SURFACE ELEVATION: <br />TaVP: SN RANGE: 89W SEC: 3 QUARTERS: SE SE COUNTY: ROUTT STATE: CO <br />DRILLING CO.: DEI DRILLING METHOD: ROTARY GEOLOGIST: Sturm / Kaufman <br />TARGET AQUIFER: Twentymile Sandstone AQUIFER THICKNESS: 87' DATE COMPLETED: 2/6/97 <br />COLLAR ELEVATION: <br /> Not to Scale <br />TOTAL DEPTH: 700 ft. <br /> Depth from <br />BOREHOLE DIA.: 6.25 IN Ground Level <br /> ° --------- ---------. GrourdLevel <br />CASINGDIA.: 2IN <br /> :v a ~ ~ ~ ~ 5 cu.yd. Cement Grout to Surface <br />SCREEN LENGTH: ]0 FT v 'v v <br /> <br />.4 . o <br />SLOT SIZE: 0.010 IN v 'v vo. <br /> .4 . <br />ARTESIAN: YES v ~ vo <br /> .Q. <br />FLOWING: YES sTy,-------- v v <br /> <br />FLOW RATE: gpm 0 <br />°o°o~ 0 <br />~~°o° <br /> <br />AQUIER PUMPING TEST: o O <br />o O <br />o 0 ~ Syal. BuGets beNOnite pellets <br /> ~ ~ <br />TEST DATE: poi o~p <br /> <br />PRODUCTION RATE: gpm ..... ............~5.......... <br />. a0 <br />o ~a0 <br />o <br /> soy p p <br /> ;:. ..,, <br /> ~',:r"~ <br /> ;;;:;~ .,.~: 6-9 mesh siliq sand pack <br />STATIC WATER LEVELS: sza' ~•"~' "~'~~~' 18.3cu.tl. <br /> ......... _ <br />- . ,. <br /> <br />SWL DATE ;~;: <br />:~;~ - <br />- <br />_--_ <br /> ~~~~, - - 2-10'Well Screens <br /> <br /> Sandstone - <br />- <br /> Aqu'der '~~~ _ <br />_ <br />- - ~r~• <br /> (8T•) <br />~ • r <br /> '^ <br />~ „ 7 - 10' ID Plain Tubin <br /> <br />:~~ <br />:,;: g <br /> <br /> ;', --- <br /> - - 2 -10' Well Scmens <br /> 'i. <br /> _-_- <br /> • <br /> <br />684. <br />. <br />:%'~'; : <br />; ~•~ <br />;, . . <br />. <br />. . t - 10' ID Plain Tubing <br /> • <br />, <br />. <br />. <br /> ..... .. <br />.. <br />692' , <br />~. <br /> . <br />..... 0 0 0 0 <br />U~~U~°~U~~ <br />3-Sgal. Bixkels Bemm~@a Pellets <br /> O O <br />oa~o~7o~9 <br /> Tofr ..-.... <br /> <br /> T.D.=700.0' 'i:,;,'r:,; ,'i: <br />,~ <br />~ <br /> is <br />i~;~. <br />~ <br />~ ~ <br />~ <br /> <br />- ' ~ ~. <br />i : <br />, , <br />'~` ~~~~` <br />~'~ 10 w.yd. Cement pmii hom L0. <br />+l~L <br />CO~FiDF~ ~~ <br /> <br />