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iii iiiiiiiiiiiii iii <br />999 <br />COLORADO - CDOH WET TEST REPORT FORM -ACUTE <br />PERMITTEE:~r pnsr Mining Inc. CDOH NO.: CO-0032115 OUTFACE: O1 I <br />TYPE TEST: ROUTINE: 7{X ACCELERATID:_ TEST SPECIES: ~• oromelas <br />TEST RESULTS: LCD: > 100% <br />STATISTICAL METHOD: Binomial <br />TEST TIME 8c DATE: BEGIN 1020 AM 04x11/99 END 1050 AM 04/25/99 <br />DILUTIONS (% EFFLUENT) <br /> 0•/. 12.5•/. 25•/. 50•/. 75% 100•/. <br /># START OF TEST: 40 40 40 40 40 40 <br /># ALIVE AFTER 24 HRS: 40 40 40 40 40 40 <br /># ALIVE AFTER 48 HRS: 40 40 40 40 40 40 <br /># ALIVE AFTER 72 HRS: 39 40 40 40 40 40 <br /># ALIVE AFTER 96 HRS: 38 40 40 40 40 40 <br />RECEIVING WATER USID FOR DILUTION? NO TOTAL RESID. CI' (mgll): <0.1 <br />HARDNESS (rog/1): RECEIVING WATER EFFLUENT: 1375 RECON WATER: 110 <br />ALKALIIVITY (mg/I):RECEIVING WATER EFFLUENT: 370 RECON WATER 80 <br />pH: INITIAL: CONTROL 8.4 100'/o EFFT.UENf 8.2 <br />FINAL: CONTROL 7.9 100%EFFLUENf 8.2 <br />TOTAL AMMONIA AS N (mg/I): INIIIAL 100%: <1.0 ~ FINAL 100%: Q.0 <br />WERE ALL TEST CONDTITONS IN CONFORMANCE WITH DIVLSION GUIDELINES? Y~ <br />IF NO, LIST DEVIATIONS FROM TEST SPECIFICATIONS: <br />LABORATORY: COMMERCIAL TESTING 8c ENGINEERING ANALYST: (',Gi,~,,,,• ~~ <br />COMMENTS: <br />4/14!99 <br />COMMlRCIALT!lTINO • lNOIN!lRINOCO. <br />O~gY.I Off/ Wrrmrbe <br />rv rw P~~emn <br />F+es <br />