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Arne~A!.a inc MWB•2 Dnlhng and Completion Report <br />IN'I KOUl ('TION <br />I hip rc•purt sunmtarizcs the data and information generated while drilling .AmerAlia, Int.'s <br />munnoring well ~-1~"13-2 during early .lanunry ?O(IU <br />LO(':','I'ION, UI:SCItIPTION,:1i\ll HIti7Y)Rl' <br />M11'Ei•~ :. locatiJ un I'uJ ' to the nunheast eomer of the Kock School I_rasc i Lrdrral 1oJium <br />I east l -U l I998S I. Kiu lil:utco Counh, ColoraJa (Figure 1 j, in the Southwest lluarter of the <br />Northeast t.,)uarter of Section 2U, 1 ownship 1 Snuth, Kangr 98 14'est, at a ground elevation of <br />b.4-10 ~ fret t Figure _' 1. More specifically. R11~ $-' is 1.438.4 feet from the north line of <br />~rruon '_0 ;mJ l,yG3.6'_' fret tiom the east line of Section ~U. Al\VB-' was completed as a <br />enuutdaatrr monitoring well 1Lr the R-Groove aquifer in the Parachute Creek Member of the <br />t irecn Kiver formation i Liocene) at a total depth (I-D) of 1,±98 feet (PiEure 31. 'v111'li-? is <br />lucatcJ on the same drill pod ll'aJ 2j as AmcrAlia's ntuni[uring wells M1'r'U-2. Iv111'A-2, and <br />X111 D-' (I'I_L'lifl' _'1. <br />Lang Drilling Company of Salt Lake City, Utah. mobilized Rig LK-23 (atop-drier type with <br />reerrsc circulationr to the M11'li-2 location on .lanuary 5.2000, turd commenced drilling the <br />I ?' :-inch-Jianuter conductor bolt at 13 UU nn the stone day. [_:utg used t~+u:rra. th:u >hrltrJ <br />out at noun attJ miJnight. Persanttel from Daub & .Associates, Inc., muhilizxd n, the site s+tten <br />drilling reached a depth of L035 feel and performed the folloteing Juries: description of ratan <br />drill cuttings. measurrntrnt of groundwater Jischarge, collection of basic hydrogeochemiral data <br />Ihelcnv 1.091 feel), attd collection of water samples tier off-site analysis. Figure 4, which is <br />haseJ on Jata from Tables I anJ', summarizes the Jrilling history of :1911'li-~. Beeause Uaub n <br />Associaus, Inc., personnel were rtot continuously on site during the Jrilling of mwt u(\iWl3-~. <br />I ublc 1 Jrscrihes uctieitirs below 1,035 feet. Table 2. which is based on the drillcr's rroorJs. is <br />more detailed: however, it dots not include anv data for the first 35 feet of the hole ur the bottom <br />II!t fret (1.'_`15 to 1,398 fee[1 of the hole. <br />I he 1'!': inch-Jtatnrtrr conductor hole was drilled to a Jepth of 20 feet: dry- compressed air was <br />u~rJ ti,r circulation. Sigel surface casing (J->~, 4U.48 pounds per foot. lU;-inch-outside-diantrter <br />e_rD~ r was installed and cemented to the surface on .lanuan ti._000. Following installauun of <br />