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JOHN C. KEPHART & CO. <br /> GRAND JUNCTION [ABORA10RE <br /> ( -- -- 435 NORTH AVENUE • PHONE 242-7618 • GRAND JUNCTION, COLORADO 81501 - - <br /> ANALYtICAL REPORT <br /> Raxivedttom: Mid-Continent Coal & Coke <br /> Customer No. Laboratory No. 2909 maple Water <br /> Date Received A Dr i 1 3 ,1 Q81 Date Reported <br /> Sample #11-A <br /> Tunnel' Well <br /> Date 4/1/81 <br /> Time <br /> Plater Temperture(On Site) -- <br /> Dissolved Oxygen@200C 6.6 mg/L <br /> Ph 7.2 <br /> Total Alkalinity(CaCO ) 186 mg/L <br /> Phenol.Alkalinity(CaCa ) 14 t1 <br /> _ Hardness ( CaCO ) 3 230 11 <br /> Calcium(Ca) 3 . 65 11 <br /> A <br /> Magnesium(Mg) 17 It Y <br /> Conductivity@250C 580 umhos/cm <br /> Chloride (Cl) 9 mg/L <br /> Nitrate(N) 0. 089 11 <br /> Ammonia(N) 0. 000 11 <br /> Phosphate (P) (ottho) 0. 000 11 <br /> Dissolved Solids 252 It <br /> Suspended Solids 5. 0 11 <br /> Cadmium(Cd) 0.0001, <br /> Copper(Cu) 0.001 11 <br /> Iron(Fe) 0. 000 f1 <br /> Lead(Pb) 0. 001 11 <br /> Manganese (Mn) 0. 012 11 <br /> Zinc(Zn) . 0.760 I1 <br /> Sulfate(SO 89 it <br /> e _ <br />