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' JOHN C. KEPHART & CO. <br /> GRAND JUNCTION LABORAME <br /> / 435 NORTH AVENUE ♦ PHONE 242.7618 • GRAND JUNCTION, COLORADO 81501 <br /> l . <br /> ANALYTICAL REPORT <br /> Rectivedfrom: Mid-Continent Coal & Coke <br /> Customer No. Laboratory No. 2 9 0 9 Simple Water <br /> Date Received A nr i t 1rl 9 Rl Nate Reported ' i i 19 o <br /> Sample #11-A <br /> Tunnel Well �-- <br /> Date 4/1/81 <br /> Time -- <br /> Water Temperture(On Site ) -- <br /> -Diss6lved Oxygen@200C 6.6 mg/L <br /> Ph 7.2 <br /> Total Alkalinity(CaCO ) 186 mg/L <br /> Phenol.Alkalinity(CaCa ) 14 r1 <br /> Hardness ( CaCO3) 3 230 r' <br /> Calcium(Ca) 65 rr <br /> ( Magnesium(Mg) 17 ►+ <br /> Conductivity@25°C 580 umhos/cm <br /> Chloride ( Cl) 9 mg/L <br /> Nitrate(N) 0.089 Ir <br /> Ammonia(N) 0. 000 " <br /> Phosphate (P) (ottho) 0. 000 " <br /> Dissolved Solids 252 1r - <br /> Suspended Solids 5. 0 1► <br /> Cadmium(Cd) 0.0001, <br /> Copper(Cu) 0.001 " <br /> Iron(Fe) 0. 000 " <br /> Lead(.Pb) 0.001 " <br /> Mang 0. 012 " <br /> Zinc(Zn) 0.760 " <br /> Sulfate(SO4) 89 <br /> s - <br />