HomeMy WebLinkAboutAcknowledgement of City Standards'
July 16, 2012
Erika Bridges, E.I.T.
Graduate Civil Engineer
City of College Station
1101 Texas Avenue South
College Station, TX 77842
7607 Eastmark Drive, Ste. 252 <77840>
P.O. Box 9253, College Station, TX 77842
Off/Fax: (979) 764-0704
email: civil@rmengineer.com
RE: Creek Meadows -Grading & Drainage Improvements (Pond 1 & 2)
Acknowledgement of City Standards
RME No. 260-0454
Erika Bridges:
The purpose of this letter is to acknowledge that the construction plans for the public
infrastructure improvements, for the above referenced project, to the best of my knowledge, do
not deviate from the latest B/CS Design Guideline Manual. With the exception of the following
items:
•!• The four (4) foot wide concrete pilot channel installed in the bottom of the Detention
Pond #2 does not meet the minimum longitudinal slope of 0.50%. The proposed concrete
pilot channel is specified at a longitudinal slope of 0.28%, based on the existing
elevations and design constraints of drainage system that cannot be changed;
•!• The typical bottom slope of the detention pond built in this phase of construction does not
meet the minimum cross slope of 5.00%. The Detention Ponds (Pond #1 & #2) are
specified with a bottom cross-slope of 1.00%, based on design constraints of the
detention pond that cannot be changed, or remain unchanged.
I also acknowledge, to the best of my knowledge that the details provided in the construction
plans are in accordance with the B/CS Standard Details.
ve any questions.
CD l-260-0454-L03 Page 1of1