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LTA COMMERCIAL TESTING !. ENOINEERINGCO <br /> <br />^ <br /> <br /> <br /> <br />COLORADO - CDPS W ET TEST REPORT FORM -ACUTE <br />PERMITTEE: Snowcap Coal ComQanv CDPS NO.: CO-0027146 OUTFACE: 016 <br />TYPE TEST: ROUTINE: XX ACCELERATED:- TEST SPECIES: P. promelas <br />TEST RESULTS: LCso: >100% STATISTICAL METHOD: Binomial <br />TEST TIME & DATE: BEGIN 1230 PM 07/30/02 END 1140 AM 08/03/02 <br />DII,UTIONS (% EFFLUENT) <br />MEASUREMENTS 0% 0.2% 25% 50% 75% 100% <br /># START OF TEST: 40 40 40 40 40 40 <br /># ALIVE AFTER 24 HRS: 40 40 40 40 40 40 <br /># ALIVE AFTER 48 HRS: 40 40 40 40 40 40 <br /># ALIVE AFTER 72 HRS: 40 40 40 39 40 40 <br /># ALIVE AFTER 96 HRS: 40 40 40 39 40 40 <br />RECEIVING WATER USED FOR DILUTION? NO TOTAL RESID. Cl " (mg/l): <0.1 <br />HARDNESS (mg/1): RECEIVING WATER: EFFLUENT: 35 RECON WATER: 120 <br />ALKALINITY (mg/(): RECEIVING WATER: EFFLUENT: 1210 RECON WATER 85 <br />pH: INITIAL: CONTROL 8.6 100% EFFLUENT 7.7 <br />FINAL: CONTROL 8.4 100% EFFLUENT 9.0 <br />TOTAL AMMONIA AS N (mg/O: INITIAL 100%: <1.0 FINAL 100%: <1.0 <br />WERE ALL TEST CONDITIONS IN CONFORMANCE WITH DIVISION GUIDELINES? YES <br />IF NQ LIST DEVIATIONS FROM TEST SPECIFICATIONS: <br />/' , /~~ ,~ <br />LABORATORY: COMMERCIAL TESTING & ENGINEERING ANALYST: l,/~-~ /"""~ <br />COMMENTS: <br />4/14/99 <br />szs <br />