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2000-04-27_HYDROLOGY - M1977378
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2000-04-27_HYDROLOGY - M1977378
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Last modified
3/28/2021 10:55:13 AM
Creation date
5/31/2012 8:53:02 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
M1977378
IBM Index Class Name
HYDROLOGY
Doc Date
4/27/2000
Doc Name
1st Qtr 2000 Rpt
From
Sunnyside Gold Corp
To
CDPHE-WQCD
Permit Index Doc Type
Hydrology Report
Media Type
D
Archive
No
Tags
DRMS Re-OCR
Description:
Signifies Re-OCR Process Performed
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I st Quarter/March 2000 Monthly Report <br /> Page 3 <br /> • Tailings Pond No. 4 Upland Groundwater Diversion <br /> This project was completed in December but due to snow accumulation in the project <br /> area, project inspection by DMG will not be possible until spring. <br /> Out-falls for this project were visible at quarter end and the combined flow was estimated <br /> to be greater than 100gpm. It was not possible to determine what proportion of this <br /> quantity might be attributable to the project. <br /> There were no progress pictures taken during the quarter due to snow-cover. <br /> Cement Creek Diversion and Water Treatment <br /> Cement Creek diversion and water treatment was active throughout the month of March <br /> and the I" quarter with the entire flow being diverted for treatment with the lower <br /> American Tunnel flow. <br /> The March 2000 monitoring results for; dissolved metals in the AT-004 discharge; <br /> Cement Creek (CC-IB); American Tunnel flow before treatment (AT-INFEL); and <br /> Cement Creek below the AT-004 discharge point (CC-20) are attached. <br /> Mainstem Stream Monitoring and Reference Point Stream Monitoring <br /> Sunnyside sampled the reference point (A-72) on March 1, 2000. The other three gaging <br /> stations (A-68, C-48 and M-34) were sampled by B.O.R.. The results for the A-72 sample <br /> taken by Sunnyside are attached <br /> The provisional flow at A-72 on March I, 2000 was 43 cfs, which places this sample <br /> result in the low flow category (Q<100cfs). The dissolved zinc value for this sample, <br /> obtained by averaging the results from two labs, was 598 ug/l. <br /> The index number for the February sample is calculated as follows: <br /> Xi = 598 <br /> Xf= 519 <br /> Sf= 124 <br /> Ni = (Xi — Xf) /Sf <br /> Ni = (598 — 519)/124 <br /> Ni = +0.64 <br />
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