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;. ~;-.[q~..~: nn, 't ~~{.:. ;PpN~EKCE TO. <br />~~.{;~;: n. •_';.I 1a~61 ^:(iiNEERING CA <br />.. .. ::'IIE i' SIIITF. &:M <br />COLORADO -CDPS WET TEST REPORT FORM - ACUTE ~ ",'~•iy' c,tcoy zrj <br />pax ~3C~313'Ji7P1 <br />PERNIITTEE: Seneca Coal Company CDPS NO.: CO-0000221 OUTFACE: 010 <br />TYPE TEST: ROUTINE: XX ACCELERATED: SPECIES: C. dubia <br />TEST RESULTS: LC,~,: >100% STATISTICAL METHOD: Binomial <br />TEST TIA1E & DATE: BEGIN: 1315 PM 11/04/03 END: 1455 PM 11/06/03 <br /> <br /> DILUTIONS (% EFFLUENT) <br />MEASUREMENTS 0% 12.5% 25% 50% 75% 100% <br /># START OF PEST: 20 20 20 20 20 20 <br /># ALIVE AFTER 24 HRS: 20 20 20 20 20 20 <br /># ALIVE AFTER 48 HRS: 20 20 20 20 20 20 <br /># ALIVE AFTER 72 HRS: <br />_ <br /># ALIVE AFTER 96 HRS: <br /> <br />RECEIVING WATER USED FOR DILUTION? NO TOTAL RESIDUAL CI' (mgll): ~ ~ <br />HARDNESS (mg/l): RECEIVING WATER: EFFLUENT: 1645 RECON WATER: I; <br />ALKALINITY (mg/l): RECEIVING WATER: EFFLUENT: 170 RECON WATER: 90 <br />pH: INITIAL: CONTROL 8.2 100% EFFLUENT 8.3 <br />FINAL: CONTROL 8.2 100% EFFLUENT 8.4 <br />TOTAL AMMONIA AS N (mg/l): INITIAL 100%: <1.0 FINAL 100°,S: < < i~ <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: ~ / y ;' <br />COMMENTS: <br />04 c <br />I. ~ - ~~„ <br />~,, ., ,,,. , n .....:~ <br />