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SGS <br />4DORE SS ALL CORPESpONOENCE TO <br />NNEPC!AL TESTING A ENG'~NEERING C0 <br />1905 ?AP'S STREET SUIT[ B•20G <br />OENVE4. CO BG21P <br />TEL. i:~~1: J7y~TTp <br />FAX ~ )3: 171J7P1 <br />COLORADO -CDPS WET TEST REPORT FORM -ACUTE <br />PERAIITTEE: Bear Coal Ccr^oanc CDPS NO CO-00443'7 OUTFACE 001 <br />TYPE TEST: ROUTINE' XX ACCELERATED. _ SPECIES C dubia <br />TEST RESULTS: LCD:,: 43.29° STATISTICAL kIETHOD: Probi! <br />TEST TIb1E & DATE. BEGIN: 1135 AM 08126.03 END 1215 PM OS!28i03 <br /> <br /> DILUTIONS (°~a EFFLUENT) <br />~EASU <br />'111111 ~ n ST RT <br />_-~.__-- <br />' ~ ALIVE AFT <br />:..OLIVE AFT <br />tt ALIVE AFT <br />z gl_IVE AFT <br />REMENTS 0% 1.7% 25% 50% 75% 100% <br />F TEST. 20 <br />ER_24 HRS: 20 <br />ER 45 HRS: 20 20 <br />20 <br />19 20 <br />20 <br />20 20 <br />20 <br />11 20 20 <br />16 1 <br />4 0 <br />R 72 HRS: <br />E <br />__ <br />ER 96 HRS: O <br />RECEIVING WATER USED FOR DILUTION? NO TOTAL RESIDUAL CI (mgll): NA <br />HARDNESS (mgll): RECEIVING WATER: EFFLUENT: 600 RECON WATER: 105 <br />ALKALINITY (mg;l! RECEIVING N'ATER~. EFFLUENT: 2100 RECON V'JATER: 95 <br />pH INITIAL: CONTROL 8.5 100°,5 EFFLUENT 9.0 <br />FINAL CONTROL 5.7 100°•a EFFLUENT 9.2 <br />TOTAL Ah4MONIA AS N (mg-1) INITIAL 100%: NA FINAL 100% NA <br /> <br />L\~ERE ALL TEST CONDITIONS IN CONFORMANCE 4VITH DIVISION GUIDELINES YES <br />IF NO. LIST DEVIATIONS FROM TEST SPECIFICATIONS: <br /> ~; <br />LABORATORY: SGS MINERALS SERVICES DIVISION ANALYST: ~, 1 ~~ L `?•~ ~` ~ <br />COh4PJ1ENTS, Effluent received discolored {dark amber) The ammonia and chlorine colorimeters were <br />nol useful due to effluent discoloration. <br /> 04!08!03 <br /> <br />