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COLORADO - CDPS WET TEST REPORT FORM - ACUTE <br />PERMITTEE: Trapper Mining Companv CDPS NO. CO-00 32115 OUTFACE 001 <br />TYPE TEST: ROUTINE: XX ACCELERATED: TEST SPECIES: P.promelas <br />TEST RESULTS: LC50: >100 ~ STATISTICAL METHOD: Binomial <br />TEST TIME & DATE: BEGIN 9:55AM O1 / 20 / 98 END 9:25AM Ol / 24 / 96 <br />DILUTIONS (% EFFLUENT) <br /> <br />MEASUREMENTS CONTROL(0%) 12.5 % 25 % 50 ~ 75 - 100 <br /> <br />NO. @ START OF TEST: 20 20 ~ 20 20 20 <br /> _ <br />N0. LIVE AFTER 24 HRS: 20 20 19 20 20 20 <br /> <br />AFTER 48 HRS: 20 20 19 20 20 20 <br /> <br />AFTER 72 HRS: 20 20 19 20 20 20 <br /> <br />AFTER 96 HRS: 20 20 19 20 20 20 <br /> <br />RECEIVING WATER USED FOR DILUTION? NO TOT. RESID. CHLORINE, MG/L: 100% <0.1 <br /> <br />HARDNESS, MG/L: RECEIVING WATER EFFLUENT 1135 REC ON WATER 125 <br />ALKALINITY, MG/L: RECEIVING WATER EFFLUENT 420 REC ON WATER 95 <br /> <br />PH: INITIAL - CONTROL 8.1 100% 7.9 FINAL - CONTROL 7.7 100% 8.3 <br /> <br />T. AMMONIA AS N, MG/L: INITIAL - 10 0% <1.0 FINAL - 100% <1.0 <br />WERE ALL TEST CONDITIONS IN CONFORMANCE W ITH DIVISION GUIDELINES? YES <br />IF NO, LIST DEVIATIONS FROM TEST SPEC IFICATIONS: <br />LABORATORY: Commercial Testing and Engineering ANALYST <br />COMMENTS: <br />7/1/93 <br /> COM MERCIALTESTING 8 ENGINEERING CO. <br />F-688 Lt~ <br />Original Watermarketl For Vour Protection <br />