Laserfiche WebLink
~'~ <br />i~ <br />COLORADO - CDPS W ET TEST REPORT FORM -CHRONIC <br />' PERMITTEE:.C~rus Twentymile Coal Company CDPS NO. CO-0042161 OUTFACE: 001 <br /> <br /> <br />,. <br />TYPE TEST: ROUTINE: XX ACCELERATED:- TEST SPECIES: P.promelas <br />TEST RESULTS LETI3~ALITY GROWTH STATISTICAL METHOD <br />Concentration with Statistical Difference 75% 75% Steel's Man -One Rank/Dunnett's <br />Pass/Fail Pass N/A <br />IGls 53.8% 47.8% Bootstra <br />Pass/Fail Pass N/A <br />TEST TIME & DATE START 0935 AM 09/21/99 END 0735 AM 09/28/99 <br />DILUTION (% EFFLUENT) <br /> <br /> <br /> <br />COMMERCIAL TESTING 8 ENGINEERING CO. <br />4/14199 <br />MEASUREMENTS CONTROL 12.5% 25% 47% 75% 100% <br />Da 1 % Survival 100 100 100 100 95.0 62.5 <br />Da 2 100 100 100 100 50.0 30.0 <br />Da 3 100 100 100 95.0 45.0 20.0 <br />Da 4 100 100 100 90.0 42.5 20.0 <br />Da 5 100 100 97.5 87.5 42.5 17, 5 <br />Da 6 100 100 97.5 85.0 40.0 17.5 <br />Da 7 97.5 100 97.5 85.0 40.0 17.5 <br /> <br />7 Da Mean D Wei ht 0.459 0.482 0.539 0.377 0.128 0.046 <br /> <br />H (Maximum/Minimum 8.5(7.8 8.7/8.2 8.6/8.1 8,718.3 8.7/8.3 8.6!8.3 <br />RECEIVING WATER USED FOR DILUTION? NO TOTAL RESIDUAL C(- (mg/I): <0.1 <br />HARDNESS (mgt): REC'V WATER: EFFLUENT: 725 RECON WATER: 117 <br />ALKALINITY (mg/I): REC' V WATER: EFFLUENT: 932 RECON WATER: 88 <br />TOT. AMMONIA (mom: INITIAL 100%: X3.0 FINAL 100%: X4.0 <br />WERE ALL TEST CONDTI'IONS IN CONFORMANCE WITH DIVISION GUIDELINES? YES <br />IF NO, LIST DEVIATIONS FROM TEST SPECIFICATIONS: <br />LABORATORY: COMMERCIAL TESTING & ENGINEERING ANALYST: ~c...; ~ ~`"` `' <br />~F-46fi L~` <br />Origina~ Wntcrmuke° For Your ProlecLOn <br />