ST8201-CS 881118 (5)GINN, INC.
CONSULTING
November 18,^ 1988
·
M~. Rus~ll ~. Doy ,
C}ty E~ineer
City ~f Coppell
P.o./?x ~78 ,.~
Coppe~ ........ .
Re: ~mrovem~~xgnal Installat
Dear Mr. Doyle:
We are now proceeding with design of the Traffic Signal
Installations for the Parkway Boulevard end Bethel School Road
intersections with Denton Tap Road. Also included in this
project will be the Traffic Signal upgrade at the Moore
Road/Sandy Lake Road intersection in accordance with the attached
Work Authorization. The budgets for the the Denton Tap Road
items are shown on the attached budget breakdown for the Denton
Tap Road Improvements projects and the Moore Road/Sandy Lake Road
item is covered by the attached Work Authorization. Unless
directed otherwise, we intend to complete the design work in
January for bidding in March of 1989.
Our fees for the above will be covered by our existing Agreement
for professional services with the City of Coppell, and are
included in the budget items for each of these items as shown on
the attached. Please call me if you have any questions.
S ?ely, .
H. ~ayne Ginn, P.E.
enclosures
cc:
Frank Trando
John C. Karlsruher, P.E.
File J-356 (a:j356init)
FORWARDED TO
MAYOR AND COUNCIL
DATE: / ,~//...~. / ~'.F _
17103 Preston Road · Suite 100 · LB 118 · Dallas, Texas 75248 · Phone 214/2484900
PROPOSED PROJECT BUDGET
DENTON TAP ROAD IMPROVEMENTS
FROM BELT LINE ROAD TO SANDY LAKE ROAD;
FROM SANDY LAKE ROAD TO DENTON CREEK
AND
CONSTRUCTION (6 LANE w/St'd. Bridge Rail) $ 5,161,131.83 *
RAILROAD CROSSING $ 206,000.00
CONOCO PIPELINE $ 40,000.00
STREET LIGHTS $ 217,500.00
LANDSCAPING $ 213,000.00
TRAFFIC 8IGNALS $ 170~000.00
RIGHT - OF - WAY $ 100,000.00
ENGINEERING $ 443,402.66
INSPECTION & TESTING $ 154,833.95
TRENCH SAFETY $ 26,763.39
CONTINGENCIES $ 367,368.17 *
TOTAL $ 7,100,000.00
(-) TOTAL AVAILABLE CITY FUNDING ($ 4,500,000.00)
(=) NECESSARY FUNDING FROM DALLAS COUNTY $ 2,600,000.00
TOTAL AVAILABLE DALLAS COUNTY '85 BOND FUNDS $ 4,250,000.00
(-) NECESSARY FUNDING FROM DALLAS COUNTY ($ 2,600,000.00)
(=) REMAINING '85 DALLAS COUNTY BOND FUNDS $ 1,650,000.00
REVISED APRIL 6, 1988
* REVISED APRIL 18, 1988
The estimated construction costs have been revised to
include the only TOTAL BASE BID (6 LANE) for each project.
Initially this item also included the Contractor proposed
$ 40,000.00 reduction in estimated Contract Price; the
alternate bid item for a retaining wall (which is no longer
needed); and the additional cost of the Contractor's
proposed Alternate Trench Safety System. After further
consideration, these costs have been deleted from
Construction and added to the Contingencies.
~-~CoI&uuLL~IllL Wof;k OL-der
;:)ate ~rcll IS, 19;'{~ FILE COPY
Fo: Consu]tant (;inn, Inc.
)escrJ. pLion 0[' P~oposed Project: ~
,~3ndy 141ko Road Traffic SiqnaTs - Dcsi!;n and contract, adlninJstrnLion or
tempor;~r), tra.f.~ic s,iRnals and/o]' .Ul)grades of existinp, CqllJpmellt at the
fol ]owin[; intersections:
Sandy I;~ke Road/r~3o~rthur Rlvd. intersection
(3"-3,S'&~2 2). Sandy kqke Road/Moore R~qd intersecl~ion
lief ere,ice or Purpose of l'roject:
It has been determined tl~t traffic signals anti traffic s~l:nal npgrades
are warraated For the above rel-erenced intersections, respectively.
5taE£ Contact: Alan I1. R;ltli£F~ City kLqnager
Authorization For Project:
City Manager/Director Signature
Estimated Project Cost As Follows:
Number of IIours of Labor N/A
Material Cost $ N/A
Labor Cost $ N/A
Total Estimated Cost
project has heen pr(~vinllSly authorized hy City Connci].
Estimated Time Required to Complete
Project Manager: Kevin Pelf let
Consultant's Authorized Signature
Project: 6 n~nths
Telephone II { 214 } 248-49~fl
Project Number Assigned
Funding 5ource: -
Fund G/L Account No. JO-C,I-O0-oSD~ccount *Description
Fundi'ng and Approval:
Director o£ Fiaance Date
Ginnt Inc, Joh No.. 883R6