W Sandy Lk Addn-CS051101 21.4 361 -5,~
11,/01/05 '['tie 17:57 FAX 214 361 5573 HALFF ASSOC INC ~]001
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,m, Halff Associates
8516 Northwest Piaza Drive
DaUas, Texas 7~226-4292
(214} 346-6200
Fax (214) 361-5573
FAX TRANSMITTAL
TO:
FAX #:
FROM:
City of Coppell
Atln: Keith Marvin, P.E.
(972) 304-3570 ,'
B. David Littfeton, P.E.
EmaiL' dlittleton @ halff.com
DATE: November 1,2005
AVO: 21905
PROJECT: 1~/Sandy Lake Road
# OF PAGES 2 (including cover sheet)
[] URGENT
[]PLEASE REPLY
J'-IFOR REVIEW
COPY TO FOLLOW BY MAIL:
[]YES ~-~NO
ITEMS SENT:
Revised rip-rap configuration
COMMENTS:
Keith, the attached sketch shows a revised configuration of concrete rip-rap for the east end of the channel
at our Sandy Lake Road project, Larry Davis suggested reducing the UmJts of rip-rap to Jimmy Laxon at
McFadden and Miller. The configuration shown would allow 2-feet of freeboard above the 100-year flow
elevation. We propose Showing these revised limits on the record drawiogs. Please let me know if this is
acceptable. Thanks!
SIGNED: B. David LitUeton, P.E.
NOTE: The comments on and attachment to this cover sheet are intended only for the use of the individual or entity to which it is
addressed, end may contain information that is privileged, confidential, and exempt from disclosure urger applicable law. If the reader
pt this message is not the intended recipient, or the employee or agent responsible for delivering the message to the intended recipient,
you are hereby notified that any dissemination, distribution, or copying of this communicatic~ is strictly prot~ibited. If you have received
this comn~t~tion in error, please notify us
Postal S~i~Thank you. immediately by telephone and return the original to us, at the above address, via the U. S.
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