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HYDRO21975
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HYDRO21975
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Last modified
8/24/2016 8:43:08 PM
Creation date
11/20/2007 2:38:46 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1980001
IBM Index Class Name
Hydrology
Doc Date
4/22/1999
Doc Name
March 1999 & 1st Q WET test
From
PITTSBURG & MIDWAY COAL MINING CO
To
DMG
Permit Index Doc Type
DMR’s
Media Type
D
Archive
No
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COLORADO - CDPS WET TEST REPORT FORM - ACUTE <br />PERMITTEE: Pittsburgh and Midway CDPS N0. CO-0032638 OUTFACE 004 <br />TYPE TEST: ROUTINE: XX ACCELERATED: TEST SPECIES: C. dubia <br /> <br />^ <br />TEST RESULTS: LC50: X100 % STATISTICAL METHOD: Binomial <br />i <br /> <br />' TEST TIME & DATE: BEGIN 10:40 AM 3 / 23 / 99 END 9:40 AM 3 / 25 / 99 <br />DILUTIONS (% EFFLUENT) <br />MEASUREMENTS CONTROL(0%) 12.5 % 25 % 59 % 75 % 100 % <br />1ND <br />NO <br /> <br />t <br />@ START OF TEST: 20 20 20 20 20 20 <br />LIVE AFTER 24 HRS: 20 20 20 20 20 20 <br />AFTER 48 HRS: 19 20 20 20 20 20 <br />AFTER 72 HRS: <br />AFTER 96 HRS: <br />RECEIVING WATER USED FOR DILUTION? NO TOT. RESID. CHLORINE, MG/L: 100% <0.1 <br />(HARDNESS, MG/L: RECEIVING WATER 160 EFFLUENT 355 RECON WATER 105 <br />ALKALINITY, MG/L: RECEIVING WATER 100 EFFLUENT 60 RECON WATER 85 <br />' <br />PH: INITIAL - CONTROL 8.4 100% 7.7 FINAL - CONTROL 8.4 100°s 8.3 <br />,T. AMMONIA AS N, MG/L: INITIAL - 100% <1.0 FINAL - <br />WERE ALL TEST CONDITIONS IN CONFORMANCE WITH DIVISION GUIDELINES? <br />'IF NO, LIST DEVIATIONS FROM TEST SPECIFICATIONS: <br />^ <br />LABORATORY: Commercial Testing & Engineering ANALYST ~~~ <br />COMMENTS <br />1 7/1/93 <br />COMMENCIALTESTING 8~ EN GIN EENING CO. <br />100% <1.0 <br />YES <br />~,~ Ltd <br />Original Watennarketl For Your Proteevon <br />
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