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JOHN C. KEPHART & CO. <br /> GRANO JUNCTION LABORAIRIIS <br /> 435 NORTH AVENUE • PHONE 242-7618 • GRAND JUNCTION, COLORADO 81501 <br /> ANALYTICAL REPORT <br /> Received from: Mid-Continent Coal & Coka <br /> Carbondale Colorado <br /> Customer No. Laboratory No. Sample <br /> Date Received Date Reported <br /> =#1979 c <br /> Sample #1 03 <br /> Bear Creek Above 001 B010W 001 <br /> Date 5/9 5/8 5/9 . 5%9 <br /> Time - 1145 1625 0800 . 0815 <br /> Conduatiyit7@250C 367 umhos/csa 201 u1`has/ca 219 ui'h=/tart 195 uahos/co <br /> D iazolved S olida 226 sgf L 100 az/L 122 Mg/L 13.8 Mg/L <br /> suspended-Solids 106 " 87 " 42 " 52 <br /> Ph 7.51 7.41 ?.35 . . ?.3 <br /> 011 & Crease 1.0 0.8 0.8 Mg/L1.0 Mg/L <br /> Total lxan(Fa) 5.30 " 1.36 " 0.94 1.025 <br /> Managane3a(m.n) 0.022 " 0.013 » 0.014 ~ 0.013 " <br /> DSa=ala 5/9 519 <br /> Tize 1115 1000 1130 <br /> C onduati.vity25°C 399 uehos/= 339 uffihas/cm 360 umhOs/cm <br /> Dissalvl d solidi 248 zg/L 216 m z46 z" <br /> Suspended solids 68- 198 868 <br /> Ph ,.._. ... 7.41. 7.4 7.5 <br /> Oil & Grease 1.4 Mg/L 1.6 Iag/L 1.0 Mg/L <br /> Total 0,96 497 n 13.25 a <br /> T&,,.1 I�3zi S�� r`�Y3) 0,012 " 0.032 o.256 " <br /> _ , <br />