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MONITORING WELL BOREHOLE MONITORING WELL <br /> NUMBER NUMBER <br />CONSTRUCTION LOG FozsossA FozsossA <br />WELL OWNER: COTTONWOOD LAND COMPANY PROJECT NAbIE: BIG ELK MINE HYDROLOGY <br />LATITUDE: LONGITUDE: SURFACE ELEVATION: <br />TWP: SN RANGE: s9W SEC: 3 QUARTERS: SE SE COUNTY: ROUTT STATE: CO <br />DRILLING CO.: D.E.L DRILLING IvIETHOD: ROTARY GEOLOGIST: Sturm / Kaufman <br />TARGET AQU~'ER: AQUDER THICKNESS: DATE COMPLETED: 2/14/9'1 <br />COLLAR ELEVATION: <br />TOTAL DEPTH <br />1326 ft Not to Scale <br />: <br />. <br /> Depth Irom <br />BOREHOLE DIA.: 6.25 IN Ground Level <br />C <br />S <br />G 0~ --------- _ _ _ _ _ _ _ _ _ . Ground Level <br />A <br />IN <br />DIA.: 2 IN <br /> v4 v. <br />SCREEN LENGTH: 10 FT v v <br /> <br />SLOT SIZE: 0.010 IN v4 <br />v v. <br />v <br />12g3'2in.IDPlainCasing <br /> v4 v <br />ARTESIAN: YES v v' <br /> DA D <br />FLOWING: YES v v' <br /> v4 v <br />FLOW RATE: Bpm 1257' _- v ~ ~v . Base of Lenoz Coal Seam ®1257' <br />A <br />UIER PUMPING TEST t2s3.e'---...--- . ° . <br />Q <br />: <br /> <br />TEST <br />Sh <br />l ao~ o~bo <br />DATE: ale and si <br />tstone ~0 O 104 fl (3 buUcels o(benlonile <br />PRODUCTION RATE: gpm ~ o op pellets) <br /> boy o~ao <br /> Ina --------- •,,.•r <br /> <br />• Centralizer <br />STATIC WATER LEVELS: 1yg1•- -_ ~ <br />~ ' <br />SWL DATE 2WadgaCwlSeam <br />Member-BasalWms ;;:_- <br />.•:; -- ~ t0A2~in.IDgO-sbl <br /> <br />Fork Aquifer <br />1292' - , . <br />' ~` ~ <br />- - i; <br />: !; <br />SS Well Screen <br /> .......................... . <br /> :: <br /> <br />; !: <br />. <br /> ( <br /> ~: ~ <br />~ G9 mesh rdd silica sand pack <br /> ; ~~~, 10 100p sacks <br /> `,' 2D' 2+n ID plan casing <br /> <br /> <br /> ',.: ,: <br />is <br /> 1312'....... i':.~i .+i':~ <br /> .' <br />... <br /> ( <br /> <br /> :' <br /> . <br /> <br /> 'i: '.i. 'i: ~'i. <br /> <br /> ;J:. <br /> <br />~ <br />I ~ ~~ <br />~ <br />CO T.D.=132g.0' <br />perdn <br />ller ,'~i:.l,'~i:;,;:.:.',~~!,. <br />`•' ~ "•' ~ :~' ~ :~ <br />L <br />4!/ <br />!' <br />dS p <br />~ <br />1323.5 er I er • <br /> , ~ <br />:, <br /> .• <br />r <br /> ;,: 'r: <br /> <br />