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J <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />COLORADO - CDPS W ET TEST REPORT FORM -CHRONIC <br />PERMITTEE. Twentymile Coal Company CDPS NO. CO-0042]6] OUTFACE: 001 <br />TYPE TEST: ROUTINE: XX ACCELERATED: TEST SPECIES: C dubia <br />TEST RESULTS LETHALITY REPRODUCTION STATISTICAL METHOD <br />Concentration with Statistical Difference 75% 47% Fisher/Steel's Man -One <br />Pass/Fail Pass N/A <br />ICss 51.3% 12.0% Bootstra <br />Pass/Fail Pass N/A <br />TEST TIME & DATE START 1125 AM 09/06/01 END 0940 AM 09/14/01 <br />DILUTION (%EFFLUENT) <br />MEASUREMENTS CONTROL 12.5°/u 25% 47% 75% 100% <br />Da 1 % Survival 100 100 100 100 70 70 <br />Da 2 100 100 100 100 40 30 <br />Da 3 100 ]00 ]00 100 40 ]0 <br />Da 4 100 100 100 ]00 30 10 <br />Da 5 100 100 100 100 30 ]0 <br />Da 6 100 100 100 100 30 10 <br />Da 7 100 100 70 100 20 0 <br /> <br />Mean 3 Brood Total 20.8 15.4 ] 2.1 8.2 0.1 0.3 <br /> <br />H (Maximum/Minimum 8.7/8.4 9.0/8.3 9.0/8.5 9.1/8.5 9.1/8.5 9.1/8.5 <br />RECEI ViNG WATER USED FOR DILUTION? NO TOTAL RESIDUAL Cf (mg/I): <U.2 <br />IiAI<IINESS ul•r/I . KEC'V WA'I'FIZ L-'h'h'LUEN'I.. c27 KLCl1N 1-VAI'EI<. 117 <br />At.KAUN1'~'Y ul~ ILKEC:'V bYA'fL-K _ t/FFLUEN"I"._ a15 kECUN bVA"I"tR. ax <br />I V ~ .An-in-tuNIA u. • I . _ INl'1'IAL IvuY~ ~2.U FINAL lou",~. ~2.V <br />WERE ALL TEST CONDITIONS 1N CONFORMANCE WITH DIVISION GUIDELINES? YES <br />IF NO, LIST DEV1ATlONS FROM TEST SPECIFICATIONS: / ~ <br />LABORATORY: COMMERCIAL TESTING & ENGINEERING ANALYST: ~-~^'- ~"-"~ <br />COMMERCIAL TESTING & ENGINEERING CO. <br />4/ 14/00 <br />1 Oiigmal Copy waiermarhe° ~~~ <br />Fbr Vour Proiecuon <br />