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JOHN C. KEPHART & CO. <br />G~~ND JUNCTION C~~0~~T0~ ~S <br />435 NORTH AVENUE • PHONE 262-]61B <br />ANALY77CAL REPORT <br />Grand 'Jalley Coal <br />Receives from: ,J Ghrl Walters <br />F'OAn:: 7~ i <br />Loma, CO 81524-011711 <br />858--36Uf3 <br />Customer <br />Date Received <br />/'~ / 9a <br />6966 <br />laboratory No. <br />Date <br />G,J Lab No.: 6966 <br />Sample Identification: <br />on~~ite rc_adinys: <br />PH <br />Conductivity C"~5 <br />SLlspended Sol i d~~ <br />Hardness(CaC03) <br />Dis=solvedS'nlids <br />Sodium Absorptior, <br />Aicarbonate (I1CU;') <br />Carbonate(C03) <br />Calcium(Ca) <br />Chloride(C1) <br />Maynesil-1m (hly) <br />F'otassi um (F<:) <br />SGij 1 Llm (rla ) <br />Sulfate(S04) <br />Aluminum(A1) <br />Arsen>.c(As) <br />Eorori(A) <br />Copper(Cui <br />[ron (F-e> <br />Lead (F'b ) <br />Manganese(Mn7 <br />Selenium(Se) <br />Sl]J-1 x:/6/98 2:59F'M Walters <br />temp 4.`~ dey C, pH 8.84, EC 3,r:1i>~1 <br />water <br />7/2-:3/98 <br />Lab Result: Date AccLlracv: <br /> l-ested: <br />7.9~> Llnits 3/9/98 <br />degC ~:7~1G Llmt-~os/cm 3/13/98 <br />458 my/1 3/19/98 +/-' S5 <br />887 myi 1 5! 11 /98 i-/-- 93 <br />2341 mq/1 3/2i>/98 +/-- 246 <br />Iiat10 J. /."~'. <br />453 mg/1 <br />i1 mg/1 <br />1~= rng/1 =S/'~I/98 +/-- b <br />26 mq/1 3/20/98 -I-/- 1 <br />150 rng/1 3/:'0/98 +/- 10 <br />b.3 mg/1 3~/12/9f3 +/-- C>.7 <br />439 my/1 _,3/12/98 +/-- _.. <br />1 1U mg/1 4/17/98 +/-- 59 <br />U.i14 my/1 5!8/98 +/-- 11.11111 <br />i> rng/1 4/14/98 DL_= O,i101 <br />i1. 247 mq/1 3/27/98 +/- C1.C13 <br />C>.007 mg/1 4/17198 U.Oi10_i <br />O.il3 mq/1 5/5/98 +/-- 0.001 <br />i>.i102 myil 3/16/98 +/- 0.0001 <br />D. 286 my/1 5/8/94 +/- q,i1g9 <br />0 mq/1 5/5/98 UL.= C>.i>C1 ~' <br />GRAND JUNCTION, COLORADO 81501 <br />Lab Di r-. Arian ~. Fig , r- <br />