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COLORADO - CDPS WET TEST REPORT FORM - ACUTE <br />PERMITTEE: Trapper Mining Company CDPS NO. CO-00 32115 OUTFACE 011 <br /> <br />TYPE TEST: ROUTINE: XX ACCELERATED: TEST SPECIES: P.promelas <br /> <br />TEST RESULTS: LC50: >100 % STATISTICAL METHOD: Probit <br />TEST TIME & DATE: BEGIN 10:45AM 2 / 24 / 99 END 10:05AM 2 / 28 / 98 <br /> <br />DILUTIONS (% EFFLUENT) <br /> <br />MEASUREMENTS CONTROL(0%) 12.5 % 25 % 50 % 75 % 100 % <br /> <br />N0. @ START OF TEST: 20 20 20 20 20 20 <br /> <br />N0. LIVE AFTER 24 HRS: 20 20 20 20 20 20 <br /> <br />AFTER 48 HRS: 20 20 20 20 20 18 <br /> <br />AFTER 72 HRS: 20 19 19 20 20 17 <br /> <br />AFTER 96 HRS: 20 19 19 20 20 16 <br /> <br />RECEIVING WATER USED FOR DILUTION? NO TOT. RESID. CHLORINE, MG/L: 100% <0.1 <br /> <br />HARDNESS, MG/L: RECEIVING WATER EFFLUENT 800 RECON WATER 125 <br /> <br />ALKALINITY, MG/L: RECEIVING WATER EFFLUENT 355 RECON WATER 100 <br /> <br />PH: INITIAL - CONTROL 8.0 100% 7.8 FINAL - CONTROL 7.8 100°s 8.2 <br /> <br />T. AMMONIA AS :K, MG/L: INITIAL - 100% <1.0 FINAL - 100% < 1.0 <br /> <br />WERE ALL TEST CONDITIONS IN CONFORMANCE W ITH DIVISION GUIDELINES? YES <br />IF NO, LIST DEVIATIONS FROM TEST SPECIFICATIONS: <br />LABORATORY: Can[nercial Testing and Engineerinq ANALYST. <br />COMMENTS <br />F-468 <br />Original Watermarketl For Vour Protection <br />GOM MERGIAL TESTING 6 ENGINEERING CO. <br />LTA <br />C~'~ <br />7/1/93 <br />