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COLORADO - CDPS WET TEST REPORT FORM - ACUTE <br />PERMITTEE: Bear Coal <br />TYPE TEST: ROUTINE: <br />TEST RESULTS: LC50: <br />TEST TIME & DATE: B <br />MEASi1REMENTS <br />Companv CDPS N0. CO-00 44377 OUTFACE 001 <br />XX ACCELERATED: TEST SPECIES: C.dubia <br />85.5 STATISTICAL METHOD: Probit <br />:GIN 12:SSPM 12 / 18 / 97 END 9:30AM 12 / 20 / 97 <br />DILUTIONS (% EFFLUENT) <br />CONTROT~(n~l 7.7 ~ 2S - Sn 7S - inn <br />N0. @ START OF TEST: 20 20 20 20 20 20 <br />N0. LIVE AFTER 24 HRS: 20 20 20 20 20 20 <br />AFTER 48 HRS: 20 18 19 16 14 0 <br />AFTER 72 HRS: <br />AFTER 96 HRS: <br />RECEIVING WATER USED FOR DILUTION? NO TOT. RESID. CHLORINE, MG/L: 100% <0.1 <br />HARDNESS, MG/L: RECEIVING WATER 1225 EFFLUENT 1325 RECON WATER 120 <br />ALKALINITY, MG/L: RECEIVING WATER 1025 EFFLUENT 1000 RECON WATER 90 <br />PH: INITIAL - CONTROL 8.0 1000 6.8 FINAL - CONTROL 8.2 100°s 8.2 <br />T. AMMONIA AS N, MG/L: INITIAL - 100% 8.0 FINAL - 100s 8.0 <br />WERE ALL TEST CONDITIONS IN CONFORMANCE WITH DIVISION GUIDELINES? YES <br />IF N0, LIST DEVIATIONS FROM TEST SPECIFICATIONS: <br /> <br /> <br />'_. <br />LABORATORY: Commercial Testing and Engineering ANALYST G~~-...: ,~~~-~-~~ <br />COMMENTS: <br /> <br /> <br /> 7/1/93 <br /> <br />COMMERCIALTESTING 8 ENGINEERING CO . <br />F-466 <br />Orin anal Walcrmarketl For Vour Protection Lt~ <br />......_.. <br />