Laserfiche WebLink
<br />~~ <br />COLORADO-GUYS WE'1"1'Eti'I' RI~1'ORT FORM-CH120N1C <br />PERMITTEE: Twentymile Coal Company CDPS NO. CO-0042161 OUTFACE: 001 <br />J <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />TYPE TEST: ROUTINE: ACCELERATED: XX TEST SPECIES: , dahru <br />TEST RESULTS LETHALITY REPRODUCTION STATISTICAL METHOD <br />Concentration with Statistical Difference 75% 12.5% Fisher/Steel's Man -One <br />Pass/Fail Pass N/A <br />ICzs 52.9% 40.6% Bootstra <br />Pass/Fail Pass N/A <br />TEST TIME & DATE START 1050 AM 03!20101 END 0915 AM 03/28/01 <br />DILUTION (% EFFLUEN'T') <br />MEASUREMENTS CONTROL 12.5% 25% 47% 75% 100% <br />Da ] % Survival 100 100 100 100 60 0 <br />Da 2 ]00 100 100 100 10 0 <br />Da 3 100 100 100 100 0 0 <br />Da 4 100 100 100 ] 00 0 0 <br />Da 5 100 100 100 100 0 0 <br />Da 6 100 ]00 100 100 0 0 <br />Da 7 100 100 90 100 0 0 <br /> <br />Mean 3 Brood Total 17.6 13.4 12.2 7.4 0.0 0.0 <br /> <br />H (Maximum/Minimum) 8.9/8.2 8.9(8.0 9.0/8.6 9.118.6 8.9!8.6 8.7/8.6 <br />RECEIVING WATER USED FOR DILUTION? NO TOTAL RESIDUAL CI" (mg/1): <0.1 <br />HARDNESS (mefll: REC'V WATER: EFFLUENT: 608 RECON WATER: 110 <br /> <br /> <br /> <br /> <br />ALKALINITY (me/I): REC'V WATER: EFFLUENT: 928 RECON WATER: 90 <br />TOT. AMMONIA (m /I): INITIAL 100%' ~3.5 FINAL 100%' ,:A.O <br />WERE ALL TEST CONDITIONS IN CONFORMANCE WITH DIVISION GUIDELINES? YES <br />IF N0, LIST DEVIATIONS FROM TEST SPECIFICATIONS: <br />LABORATORY: COMMERCIAL TESTING & ENGINEERING ANALYST <br />COM MERCIAL TESTING 8 ENGINEERING CO. <br />~~ <br />~~ <br />~F-466 Lt~i <br />Original Watermarke° For Your Protection <br />