ST9401-CS021003T H E • C I T Y • O F
COFFELL
r o
f 5 9
x A s 1
ENGINEERING DEPARTMENT
FAX COVER SHEET
P.O. Box 9478
255 Parkway Blvd
Coppell, TX 75019
Phone: (972)304-3679
Fax: (972)304-7041
To: i 1 _ 1 p> ( 1� 1—tA Dot From:
Fax: VI 7 1 3 Da te: 03
Phone: r .( g 1 _7 /, & 7-- *7 Pag (including cover sheet)
Re: ��l >!�l (f4> Zt> _ 3CC:
❑ Urgent ❑For Review ❑ Please Comment (9' please Reply ❑ As Requested
-Comments:
t-4 m Rt4 f L_ ( E>
Will@
1• 1• MEW
<��T L A r - r ,d. c) z / -90.4 — 3� 9?,3
IF YOU DO NOT RECEIVE ALL OF THE PAGES PLEASE CALL (972) 304 -3679
"City of Coppell Engineenng — Excellence By Design"
1.
T
WIER & ASSOCIATES, INC.
C NGINEK.'"D
GYgVCVI
LAND PLANNING
December 16, 1994
Mr. Kenneth Griffin, P.E.
City Engineer
Engineering Department
City of Coppell
255 Parkway Boulevard
Post Office Box 478
Coppell, TX 75019
2141462 -0022
Dear Ken:
RE: W &A #94 -093 - REVISED PROPOSAL
FOR PROFESSIONAL DESIGN
SERVICES - Denton Tap Road Project;
Coppell, Texas
We have revised the draft contract and opinion of project cost after our last
meeting with you on December 13, 1994. The design, construction, logistical and
phasing issues we have identified to date are discussed in the revised pre - conceptual
design memo entitled "Denton Tap Road - Major Design Elements and Comments."
We have revised the "Pre- conceptual Opinion of Probable Construction
Cost" for the project to reflect the amended scope of services and other issues we
discussed. This opinion of cost is based on pre - conceptual sizes of estimated
quantities of anticipated improvements and the anticipated unit prices shown thereon.
Improvements generally include demolition, paving, grading, storm drainage, bridge,
landscaping, sidewalks, and 16 -inch water main. The total project cost anticipated at
this time is $3,607,942, including a 10% contingency.
The total project cost is comprised of the following:
Paving and Bridge ...................................... ............................... $2,402,366
Storm Drainage .............................................. ............................... $622,776
Water Main Improvements ......................... ............................... $254,800
Subtotal ............................................. ............................... $3,279,942
10% Contingency ............................. ............................... $328,000
TOTAL OPINION OF CONSTRUCTION COST .............. $3.607.942
II�b�4s
f C13
LI � • ^� � � -� y� JGMN P. WI[?. /. E.. 9. P. L. H. • YLYG LANE 111, P.E.. q- P.L.S.
/1/ � •9FOCIA�(3- RFA $TFVENHON, P.[. RGNALG W. COGMSS
♦3HG ELTWA PLACC. GYITC 130 ARLINSTCIN. TFRAG 11018.1091 METRO 18111 A61 -1'100 IA% 13111 463'1932
9OB GOYTN (q EEwAV (ORT WORT N. TC %AS 16110 -G]98 1811, 9130819
G.
H .
I.
r
and points of curvature for the proposed right -of -way and
submit final sealed plans and exhibits.
404 Permit `11 � a ,,,�,J 1 f
CAIN t eot t h s9a, o ( + ! - � r �v'�i tf �y�l'1✓/
Engineer shall c this Project with the U.S. Army
Corps of Engineers and shall obtain the necessary Section
404 Permit required for construction of the Project.
Hydraulic Studies /FEMA Coordination
Engineer shall not conduct hydraulic backwater studies and
coordinate this Project with FEMA to obtain a Conditional
Letter of Map Revision related to the proposed bridge
improvement.
Additional Requirements
Engineer shall furnish, upon request by City, one (1) set of
film reproducibles of the "Final" approved and dated plans.
one (1) set of originals containing the engineer's estimate
and any special provisions and specifications, suitable for
reproduction shall be provided upon request. If computer
aided drafting equipment is used to prepare plans, Engineer
shall submit a computer file of the drawings in DXF format.
The following may also be requirea or the t;ngineer:
1. Assist City with answering questions of Contractors
arising during the advertisement of Project for bids.
2. Assist City, if requested by City, in the opening,
tabulation, and review of bids.
III.
Compensation to Engineer
A. City agrees to pay Engineer for all services outlined in
Section II a total design fee in the amount of $240,000.
(For City's accounting purposes, this fee is comprised of
$220,000 for paving, bridge, and storm drainage dsign
services and $20,000 for the water main design services.)
B. Payment for services rendered by Engineer shall be made as
follows:
1. Upon satisfactory completion on
plans as set forth herein, and
City shall pay to Engineer an
percent (40 %) of the design fee
the conceptual design
upon written request,
amount equal to forty
as set forth herein.
8