WA9301-CS 950612 2149484551
SENT BY: C I TY OF DA[ .[ AS
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DWU FACILI~ES--, 214 304
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To: Michad Martin
Subject: Metering Station Floodplain Permits
Please comment on work proposed by Halff Assoc. to obtain
approval to build the propose Coppall Metering Station in
the Trinity River Floodplain. I would like to sotup a
conference call with Halff Assoc. And Coppell to discuss the
require work before I finalize a contract with Halft.
S
Please contact me at voice (214)948,4568 or FAX
(214)948,4551 if you have any questions or comments.
I Erling Holey, P,E.
Manager - Facilities Design Program
L
Copy
Jennifer Cottingham - DWUD
Walter Skipwith - Halff Assoc.
Er!ing Hotey
I~sr
Fecilltiw DeeiOn
C:\WPWIN60\WPDOCS\FOgMS\FAXFORM. WPD
Juno 12, 199~
SENT BY:CITY OF
'
HALFF ASSOCIATES, INC.
ENGINEERS * SCIENTISTS · SURVEYORS
DALLAS * FORT WORTH * ARLINGTON * CHICAGO
86"16 NOFITHWE,.qT PLAZA DRIVE., t)ALLA,S, TEXA.,~ 75225
; 6-12-f)5 ;ll:54AM; D~U FACILITIES-~ 214 304 3673;# 2/2
June 6, 1995
1008.95.7639
Mr. Eding Holey
Dallas Water Utilities
320 E..fefferson
Dallas, Texas 75203
Dear F. rling:
Halff AssoCiates is pleased to submit this proposal for engineering service,~ to aasist with
prep .aration of a Corridor Development Certificate application for the proposed Coppell Metering
Station on Sandy Lake Road,
Preliminary investigations indicate that a Corridor Development Certificate would be necessary
for development in the flood plain of this site. A Federal Emergency Management Agency map
revision should not be necessary because no ¢.hangc in base floflfl elevation will occnr as a result
of the project. In addition, Halff Asso~fiates understands"t~t~'i"DWU has already addressed
wedands issues to the satisfaction of the Corps of Engineers, Therefore, neither the FEMA effort
or 404 (Wetlands) permitting efforts are included in this scope of work. However, coordination
with the City of Coppell is included, which accounts for any City flood plain related permits.
A detailed Scope of Work is attacheel. These services can be accomplished for a lump sum fee
of $7,300.
Thank you for selecting Halff Associates to assist you with the Coppell Metering Station
permitting efforts. I am available at your convenience to answer any questions.
Sincerely,
HALFF ASSOCIATES, INC.
Waiter E. Skipwith, P.E.
Vice President
Attachments
TRANSPORTATION · WATER FqEBOURG!=5 * LAND DEVELOPMENT * MUNICIPAL ' ENVIRONMENTAL
SUIclVEYING · GLOBAL POBITIO MING .,~YETEM (G.P.B.) * REMOI'~ $EN'~ING AND MAPPING
LANDSCAPE ARCHITECTURIIE . P~.ANNINIIa
8TRUGTURAL
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