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SGS <br />aL4TRESS ALL CORRESPONDENCE TO <br />C ~h'YEROAL TESi1NG 6 ENGINEERING CO <br />ih65 PARIS STREET, SUITE 8200 <br />DENVER. CO 80234 <br />i EL. 1303) 371~a772 <br />FA%(303)373.179t <br />COLORADO -CDPS WET TEST REPORT FORM -ACUTE <br />PERh11TTEE: Trapper Mininq CDPS NO.: CO-0032115 OUTFACE: 020 <br />TYPE TEST: ROUTINE: XX ACCELERATED: _ SPECIES: C. dubia <br />TEST RESULTS: LCD: >100% STATISTICAL METHOD: Binomial <br />TEST TIh4E 8 DATE: BEGIN: 1305 PM 07122103 END: 1245 PM 07!24/03 <br /> <br /> DILUTIONS (% EFFLUENT) <br />MEASUREMENTS 0% 12.5% 25% 50% 75% 100°/a <br /># START OF TEST: 20 20 20 20 20 20 <br /># ALIVE AFTER 24 HRS: 20 20 20 20 20 20 <br /># ALIVE AFTER 48 HRS: 20 20 20 20 20 20 <br /># ALIVE AFTER 72 HRS: <br /># ALIVE AFTER 96 HRS: <br /> <br />RECEIVING WATER USED FOR DILUTION? NO TOTAL RESIDUAL CI ' (mgll): <0.1 <br />HARDNESS (mgA): RECEIVING WATER: EFFLUENT: 880 RECON WATER: 110 <br />ALKALINITY (mgll) RECEIVING WATER: EFFLUENT: 310 RECON WATER: 75 <br />pH: INITIAL: CONTROL 8.4 100% EFFLUENT 8.4 <br />FINAL: CONTROL 8.3 100% EFFLUENT 8.7 <br />TOTAL AMMONIA AS N (mgll): INITIAL 100%: <1.0 FINAL 100%: <' .0 <br />WERE ALL TEST CONDITIONS IN CONFORMANCE WITH DIVISION GUIDELINES YES <br />IF NO, LIST DEVIATIONS FROM TEST SPECIFICATIONS: <br />LABORATORY: SGS Minerals Services Division ANALYST: <br />COh1MENTS: <br />04108!03 <br />a. , .. , <br />n._: a,~~l ,, I <br />