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JOHN C. KEPHART & CO. <br /> GRANO RENION LAHRAIRG <br /> 435 NORTH AVENUE • PHONE 242-7618 • GRAND JUNCTION. COLORADO 81501 <br /> ANALYTICAL REPORT <br /> Received from: Mid—Continent Coal & Coka <br /> Carbondale ColorzAa <br /> Customer No. Laboratory No. Sample <br /> Date Received Date Reported <br /> may # 1 <br /> Sample #1 03 #3 �3 <br /> Bear Creek Above 001 Below 001 <br /> Date 5/9 5/8 5/9 5/9 <br /> TiMe 1145 1625 0800 . 0815 <br /> Conductiyit7@250C 367 umhos/ca 201 =hos/ca 219 u :t /ca 195 umhos/cm <br /> D izzolyzd Solids 226 ng/L 100 Mg L 122 I9'1 3.18 sg/L <br /> `'uspanded Solida 106 N 87 ~ 42 « 52 w <br /> Ph 7.51 7.41 7.35 . 7.3 <br /> Oil a Grease 1.0 me" _ 0.8 r L 0.8 M/L 1.0 M J- L <br /> Total Iron(Fd) 5.30 " 1.36 0.94 1.025 " <br /> Mar,,--an=Q(Nn) 0.022 " 0.013 " 0.014 " 0.0i8 " <br /> a=.le #% 05 5/9 5% <br /> Da 9 <br /> Tine 1115 1000 1130 <br /> Conductivit70, 250C 399 urhos/ca 339 umhaa/ca 160 =hoa/= <br /> Dissalycd Solids 248 r,.g/L 216 mg/L 246 ag/L <br /> Suspended Solidz b$- 198 <br /> Ph ,.__ .. 7.41 7.4 7.5 <br /> oil & Grease _ 1.4 Mg/L 1.6 ag/L 1.0 > g/L <br /> Total. I=r(?O) 0.96 ." 4.7 " I3.25 a <br /> Te.z.1 0.012 " 0.032 » 0.256 " <br />