HomeMy WebLinkAboutDrainage LetterMOUNTAIN CRO$S
ENGINEERINS, INC.
fiavll and f;nr*rsnm€ntat fjsneutting afirt uFstgn
February 10,2025
Hinge Architects
o/o Kurt Cartuth
8i2 Grand Avenue, Suite 201
Glenwood Springs, CO 81601
RE: Drainage Birkelo Residence
Deal Kurt:
It is assumed that since Ironbridge is an existing subdivisiorr with drainage infi'astructure and
appurtenances in place, the proposed Birkelo residence construotion was anticipated as part of that
drainage dosign. Accordingly, its irnpervious area should be congruent with the anticipated
impervious area. Any regional detenlion of the subdivision would have to included this
consfiuction.
The proposed ploject oonsttuotion maintains existing drainage patterns fl'om the subdivision
drainage system. No downsheam properties exist between the property and the Roadng Fork
River so increased runoff would not impact downstream properties. No detention is wamanted or
proposed. However, erosion contlol is designed to capture any sediment prior to reaching the
Roaring ForkRiver.
Thank you for the opportunity to provide this letter. The conclusions and opinions that are
expressed above ate based on the information available at the time of preparation of this letter',
Any additional information presented afterwald may require that these opinions be modified.
Feel fiee to oall if you have any questions or comments.
)
Cross lnc.
Dpnr.t W tEttsp_
Hale, PE
B2B/* Grand Av€nue, Glenwood $pringa, C0 Blg01
P: 970.945.5544 F: 970.945.5$58 www. mounteinctors-eng.com