HomeMy WebLinkAboutFile Documents.200 S Aspen St.0007.2017 (7).ACBK FROARING FORK
j ENGINEERING
From: Tyler Stevens, E.I.T.
Project Engineer
Roaring Fork Engineering
(970)404— 1144
Jaye@rfeng.biz
To: Mike Horvath
Civil Engineer
City of Aspen Engineering Department
(970)429-2776
mike.horvath@cityofaspen.com
April24t'', 2017
Permit No. 2017.01 200 S. Aspen St.
Hotel Lenado
Mike,
I am requesting a variance for Hotel Lenado regarding the storm pipe entering the City of Aspen's Right
of Way
Criteria from which the applicant seeks a variance.
In section Section 4.8.2: "Design Procedure and Constraints" it states that no pipes smaller than 15"
reinforced concrete pipe shall be used within the right of way.
Justification for not complying with the criteria
We wish to connect the final out fall of the site storm drainage to the proposed curb inlet at the corner of
S.Aspen St. and Hopkins Ave. Due to the alignment between this point of concentration for the site's
storm water and the proposed City of Aspen Curb inlet there are numerous potential conflicts between the
storm pipe and City utilities. There is a 12'x5' communication vault with fiber optic and cable/telephone
lines just to the south west of the proposed curb inlet where we wish to tie our site drainage into. There is
also a proposed water line just east of the proposed storm drain. Reducing the size of this pipe will greatly
limit the probability for conflicts and costly relocation of vital communication lines. The water lines can't
move east due to large cotton woods. Reducing the size of this pipe will also increase separation between
all utilities in the area.
Supporting Documentations
See the Civil Set included with this submittal.
Potential adverse impacts for proposed variance and alternate criteria on downstream water bodies
public and private.
There are no known impacts from the proposed variance.
Please call with any questions, I look forward to your response.
Tyler
City of Aspen
Received
4/24/17
Building Department