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PERMFILE138143
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PERMFILE138143
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Entry Properties
Last modified
8/24/2016 10:38:45 PM
Creation date
11/26/2007 7:06:20 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
M1989065
IBM Index Class Name
Permit File
Doc Date
2/16/1989
Doc Name
MINING HAUL ROAD CROSSING AT WILLOW CREEK SOUTHWEST OF CASTLE ROCK DOUGLAS CNTY CO
From
TUTTLE APPLEGATE RINDAHL INC
To
ARMY CORPS OF ENGINEERS
Media Type
D
Archive
No
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rr ~• <br />~~ <br />~~ <br />TUTTLE APPLECATE RINDAHL, INC. <br />Consultants for Land and Resource Development <br />Hr. Terry McKee <br />Army Corps of Engineers <br />February 16, 1989 <br />Page 2 <br />The crossing would have a 30 foot travel width with side slopes <br />no steeper than 3H:1V maximum. The maximum fill of the crossing <br />would be 5 to 6 feet at the road crown. From this analysis the <br />road would involve placement of less than 200 cubic yards of fill <br />within less than 0.1 acres of the estimated Willow Creek 100-year <br />floodplain at the crossing point. <br />We respectively request a determination from your office <br />regarding the appropriate Clean Water Act Section 404 permit <br />action. Specifically, we are interested in your conclusions with <br />regard to the various exemption provisions of 33 CFR, Part <br />323.4A6 referring to construction of mining haul roads. If it is <br />your finding that no particular exemption is applicable we <br />request a Nationwide permit be issued for this activity. There <br />are no other associated impacts from this operation. Best <br />management practices and guidelines will be utilized for the <br />crossing. <br />Terry, thank you for your help and attention to this matter. If <br />you have any questions or concerns please do not hesitate to <br />contact us. We will await correspondence from you on your <br />determination. <br />Sincerely, <br />TUTTLE APPLEGATE RINDAHL, INC. <br />~~~~ <br />Daniel P. Giroux, P/~•~ E. <br />DPG/cr <br />Encs. <br />cce File i88-146 <br />
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