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COLORADO -CDPS WET TEST REPORT FORM -CHRONIC <br />PERP~IITTEE Seneca Coal Co CDPS NO.. CO-0[;00221 OUTFACE: 008 <br />TYPE TEST: ROUTINE: XX ACCELERATED:- TEST SPECIES: P. nromelas <br />TEST RESULTS LETHALITY GROWTH STATISTICAL METHOD <br />Concentration with Statistical Difference 50% 15°io Steel's Man -Onel Dunnett's <br />PasslFail Pass NIA <br />IC;r,Point Estimate 11.1% 14.8% Bootstra <br />PasslFail Pass N/A <br />TCCT TI~AF R IIATF START 1240 PM 8110/04 END 1005 AM 8i1T04 ' <br /> <br /> nu I Itln~l i°I CCCI I ICAITi <br />Da <br />Da <br />Da <br />Da <br />Da <br />Da <br />Dav <br />7 D~ <br />Ht <br />MEASUREMENTS CONTROL 15% 25% 50% 75% 100°/a <br />1 % Survival 100 100 100 100 100 140 <br />2 <br />g 100 <br />100 100 <br />100 100 <br />100 100 <br />95 100 <br />97.5 100 <br />95 <br />4 100 100 100 90 95 90 <br />5 100 100 100 82.5 82.5 72,5 <br />g <br />7 100 <br />100 72.5 <br />60 95 <br />72.5 77.5 <br />65 80 <br />67.5 62.5 <br />55 <br /> <br />Mean D Wei ht 0.517 0.324 0.448 0.380 0.381 0.383 <br /> <br />Maximum/Minfmum 8.116.9 8.1/7.3 8.0/7.5 8.0/7.7 8.1/7.4 n <br />8.017.4 <br />RECEIVING WATER USED FOR DILUTION? NO TOTAL RESIDUAL CI' (mgll): <0.1 <br />HARDNESS (mall) REC'V WATER• EFFLUENT 2272 RECON WATER: 128 <br />ALKALINITY (mg/l) REC'V WATER EFFLUENT 88 RECON WATER: 85 <br />TOTAL AMMONIA (mg/11• INITIAL 100%: <1 0 FINAL 100%: <1.0 <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: ~ ' ~ ~-v~'LT( <br />