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COLORADO -CDPS WET TEST REPORT FORM -ACUTE <br />PERMITTEE: Tapper Mining Inc. CDPS NO. CO-0032175 OUTFALL 020 <br />TEST TYPE'. ROUTINE XX ACCELERATED _ TEST SPECIES: Fatrisad Yirrrars <br />TEST RESULTS LETHALITY <br />LC50 > 100% <br />PasslFad Pass <br />TEST TIME 8 DATE START Mav 3 2006 END Mav 7. 2006 <br />12:00 PM 1200 PM <br />DILUTION (% EFFLUENT) <br />MEASUREMENTS <br />4-hour CONTROL <br />100 12.507E <br />100 25.007E <br />100 50.00'fL <br />100 7S.0f17L <br />100 70076 <br />100 <br />8-hour 100 100 100 100 100 100 <br />72-hour 95 100 100 100 100 100 <br />96_hcwr 95 100 100 700 100 100 <br /> <br />off (Mox~~~~um/Minimum) 7.83-8.02 7 49-8 07 750 8 17 7.61-8.26 7 6?-B 35 7.84-8.32 <br />RECEIVING WATER USED FOR DIIUTION7 NO <br />WERE ALL TEST CONDITIONS IN CONFORMANCE WITH DIVISION GUIDEIINES? YES <br />IF NO, LIST ALL DEVIATIONS' <br />HARDNESS (MG/L) EFFLUENT 433.5 <br />ALKALINITY (MGfU EFFLUENT: 325 <br />T AMMONIA (MGlL) INITIAL EFFLUENT <1.0 <br />T RESIDUAL CHLORINE (MGJL) EFFLUENT: <0.1 <br />LABORATORY: ENVIRO-CHEM ANALYTICAL, INC <br />MHW WATER. 80.2 <br />MHW WATER: 87 <br />FINAL EFFLUENT: c1A <br />/ 4 y <br />l ~ /~ f/ <br />ANALYST L'~[ cLr, ~ `~~: rtri '' <br />