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HYDRO30901
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HYDRO30901
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Entry Properties
Last modified
8/24/2016 8:54:42 PM
Creation date
11/21/2007 12:57:10 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1981035
IBM Index Class Name
Hydrology
Doc Date
6/2/1993
Doc Name
INSPECTION REPORT REPLACEMENT OF DRAINAGE PIPE
Permit Index Doc Type
CORRESPONDENCE
Media Type
D
Archive
No
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iii iiiiiiiiiiiiiiii <br />999 <br />INSPECTION REPORT <br />RFCE11/ED <br />Site: National King Coal Mine, Hesperus, Colorado JUN 2 1993 <br />Inspected By~ Don R. May, P.E., Project Engineer <br />Inspection Date: May 23, 1993 Uivisior; o? fvLnerais & ueolog}~ <br />RE: Placement of drainage pipe. <br />May 29, 1993 <br />Ors Surrda;f, May 23 drainage pipe for reaches 4 and 6, as <br />designated in Figure 1 of the drainage plan for the mime, were <br />put. irr place. As shown on the plan reach S extends across the <br />yard to the east side drain where it mergers with reach 4. This <br />pipe then extends downstream to a location approximately adjacent <br />to the mine office. As shown in the accompanying photographs the <br />24" pipe was placed irr a trench with bedding material placed <br />below it arrd aroranrl it up to the spring lime. All constrr~etion <br />was performed irr one day. <br />
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