ST8805-CS 890221dP Jerry Parcl'M Consulting Engineers
February 21, 1989
Mr. Russell Doyle, P.E.
City Engineer
City of Coppell
P O Box 478
Coppe11, Texas 75019
214/462-0022
HAND DELIVERED
RE:
JP No. 88009; Request for Conditional
of Map Revision; Parks of Coppe11; Coppe11,
Dear Russell:
Enclosed is a study for the Reclamation of flood plain land and
the construction of Parkway Boulevard in the Parks of Coppell
west of Denton Tap Road. This submittal is an extension of the
study on this property submitted to you in October, 1988 which
was specifically directed at reclamation of flood plain land to
permit construction of the High School Access Road and Parkway
Boulevard from Denton Tap Road to the High School Access Road
only. The study presented herein presents a plan for reclamation
of flood plain property and the construction of Parkway Boulevard
to the west property line of the Parks of Coppell.
Three copies of the follOwing information are included in this
submittal.
Ao
A report of the proposed plan of reclamation providing
descriptions of the hydraulic models.
HEC II computer models of Existing and Proposed flood plain
and floodway conditions in Cottonwood Branch and Denton
Creek.
Ce
Exhibits of
the floodway
study.
the Existing and Proposed flood plain showing
limits and cross section locations used in the
Do
Cross sections input into the computer models (submitted
separate with this report).
This information is submitted to support a request to FEMA for a
Conditional Letter of Map Revision for this project. The study
was prepared in accordance with FEMA requirements and with City
of Coppell requirements as discussed in my letter to you of
October 14, 1988.
320 W/estway Place, Suite 501 · Arlington, Texas 76018 · Metro (817) 467,2418 · (817) 465-0259
Russell Doyle, P.E.
No. 88009
February 21, 1989
Page 2 of 2
Please review the information presented herein and forward this
study to FEMA with an endorsement of our request for a
Conditional Letter of Map Revision for this project. Since time
is of the essence, we will be happy to assist the City in
expediting submittals at your request. Thank you.
Sincerely/~
try Parche', P.~..
JP:ch
cc: Mr. Jay Chester, P.E./ABQ Development Corporation