HomeMy WebLinkAboutContract 35665 AMENDMENT NO. 1
STATE OF TEXAS $ CITY SECRETARY CONTRACT NO.j
(M&C Needed)
COUNTY OF TARRANT $
WHEREAS, the City of Fort Worth (City) and Dunaway
Associates, L.P. , (Engineer) made and entered into City Secretary
Contract No. 33325, (the Contract) which was authorized by the
City Council by M&C C-21317 on the 28th day of February 2006; and
WHEREAS, the Contract involves engineering services for the
following project:
Intersection Improvements - Hulen Street South at IH 20 City
Project No. 00274; DOE 4977
WHEREAS, it has become necessary to execute Amendment No. 1
to said Contract to include an increased scope of work and revised
maximum fee;
NOW THEREFORE, City and Engineer, acting herein by and
through their duly authorized representatives, enter into the
following agreement
which amends the Contract:
1 .
Article I of the Contract is amended to include the
additional engineering services specified in a proposal letter
dated December 13,2006, a copy of which is attached hereto and
incorporated herein. The cost to City for the additional design
services to be performed by Engineer total $31,025 . 00.
2 .
Article II of the Contract is amended to provide for an
increase in the maximum fee to be paid to Engineer for all work
and services performed under the Contract, as amended, so that the
total fee paid by the City for all work and services shall not
exceed the sum of $245 , 902 . 00 .
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ORIGINAL
3 .
All other provisions of the Contract which are not expressly amended
herein shall remain in full force and effect.
EXECUTED on this the day of 2007, in Fort Worth,
Tarrant County, Texas.
ATTEST:QL _ � �
Contrac' Au .horizatioa
Marty He ix �7 City Secretary
---�--
Date
APPROVAL RECOMMENDED: AP VED:
A. Douglas Rademaker, P.E. Marc . O t
Director, Department of Assistant ity Manager
Engineering
Dunaway Associates , L.P.
ENGINEER
By:_ V-q4A)
Name: To !,' K. Ford, P.E.
Vice President
1501 Merrimac Circle, Suite 100
Fort Worth, Texas 76107
APPROVED FORM AND LEGALITY:
Assistant y ttorney
-2-
r
JJ Planhers
Surveyors
Associates, L.P. Landscape Arcli7iects
DAI No. 2005164
December 13, 2006
Mr.Joseph Bergeron,P.E.
Project Manager
City of Fort Worth
Department of Engineering
Fort Worth,Texas 76102
Reference: Amendment No. 1 (rey.2)
Intersection Improvements;—Hulen Street S. at IH2O
Contract No. 33325
D.O.E. No.4977
Project No.C200 531200 2033900274
MT. Bergeron:
This letter constitutes our request for supplemental authorization for tasks outside the scope
of services of our current.contract.
SCHEMATIC DESIGN
Item 1. Investigation of Additional Alternatives
After preparation of the schematic design document, city staff requested development and
analysis of additional improvements to determine, the level of'benefit' they provide. Two
alternatives were.investigated:
• Triple left-tum movement(WB to SB) at the IH 20 WB frontage road
• Extension of the NB Hulen right-turn lane at IH 20 EB frontage road:
Investigation of these additional alternatives requires the following services.
a. Reconfiguration of the Synchro traffic simulation model and analysis of new results.
b.. Additional meetings (2)with city staff to review results and make recommendations.
c. Redesign of the schematic drawing to reflect the addition of the additional approved
alternatives.
Item 2. Traffic Volumes
As specified in our contract, our current schematic design is based on traffic volumes
which were derived from traffic counts acquired by the project team. TxDOT has refused
to use those volumes and requested that the traffic volumes used in the design be based
on projections prepared by NCTCDG. The following tasks will be required to update the
schematic using NCTCDG traffic volumes.
a. Coordination with NCTCDG staff;
1501 Merrimac Circle•Suite 106•Fort Worth;Texas 76707
Tel:817.335.1121•Metro:1311.429,2135•Fax:817.335.7437
www.dunawayassoctates.com
Amendment No. 1 (rev.2)
December 13, 2006
Page 2
b. Review of NCTCOG traffic volumes.
c. Re-simulation of the proposed improvements using Synchro and VISSIM and
analysis of the new results.
d. Additional meeting (1) with city staff to review results and make recommendations.
e. Redesign of the schematic drawing to reflect approved alternatives.
f. Additional meeting with TxDOT staff to present schematic design with revised-traffic
volumes and design alternatives.
FINAL DESIGN
Item 3. Municipal Utility Adiustment Design
The following waterline and sanitary sewer adjustments and relocations will be required to
make room for the proposed improvements.
• The extension of the NB right turn lane at IH 20 will require the horizontal and vertical
adjustment of approximately 100'of 10 waterline on the east side of Hulen.
• The extension of the SB right-turn lane to provide improved access to the Hulen Mall will
require relocation of a fire hydrant and approximately 100'of 8"sanitary sewer.
The following tasks will be required to prepare the utility adjustment plans:
a. Preparation of water and sewer planlprofile sheets.
b. Coordination with Water Dept. staff.
For the purpose of estimating a level of effort, it is assumed that construction of these
improvements will be included either as part of this contract or will be inserted in another set
of construction plans. If a separate set of bidding documents for these improvements is
needed, Dunaway will submit a proposal to provide those additional services.
Item 4. Franchise Utility Coordination
The extension of the NB right-turn lane at IH 20 and the extension of the SB right-turn lane
will require the horizontal adjustment of telephone and electric lines on both sides of Hulen.
The following tasks will be required to coordinate with coordinate roadway design with
the franchise utilities:
a. Preparation and reproduction of exhibits for distribution to utility companies.
b. Meeting with franchise utilities to explain proposed improvements.
Item 5. ROW Acquisition
A new southbound right-turn lane is proposed along the west side of S. Hulen Street that will
provide improved circulation and access to Hulen Mall. Additional ROW will be needed to
provide sufficient width to accommodate a sidewalk and utility relocations.
The following tasks are required to provide ROW acquisition documents:
Amendment No. 1 (rev.2)
December 13, 2006
Page 3
a. Preparation and reproduction of exhibits for approval by city and use by the
surveyor to prepare ROW acquisition documents.
b. Preparation of ROW acquisition documents.
Item 6. NB Right Tum Lane Design
After preparation of the schematic design document, city staff requested development and
analysis of additional improvements to determine the level of benefit they provide. One of
those improvements, extension of the NB Hulen right-turn lane at IH 20 EB frontage road,
was approved by city staff for inclusion in the project
The following tasks are required to prepare design documents for the NB right-turn lane:
a. Design of roadway geometry and preparation of plan/profile sheet.
b. Preparation of storm drain computations and storm drain plantprofile.
c. Preparation of traffic control plans.
A summary of the proposed budget for this revised amendment is as follows:
Basic Fee
1. Additional Alternatives $ 5,150.00
2. Traffic Volumes $ 6,975.00
3. Municipal Utility Adjustment Design $ 7,000.00
4. Franchise Utility Coordination $ 3,600.00
5. ROW Acquisition $ 3,950.00
5. NB Right-Turn Lane Design 4,350.00
TOTAL PROPOSED AMENDMENT $ 31 026.00
A summary of the total project is as follows:
Basic Fee
Original Contract $ 214,877.00
Amendment No. 1 $ 31,025.00
TOTAL CONTRACT $ 245 902.00
M/WBE Participation
Gorrondona &Associates will provide right-of-way acquisition documents for 3 parcels on the
west side of Hulen Street.
M/WBE Goal—25%
Amendment No. 1 (rev.2)
December 13, 2006
Page 4
M/WBE% Provided:
Original Contract—29.7% ($63,848/$214,877)
Amendment No. 1 —9.7% ($3,000/$31,025)
Revised MIWBE%(Original contract+Amendment No. 1)—27.2%
Please review the enclosed information. Do not hesitate to call me if you have any questions
or require additional information regarding this proposal.
Sincerely,
DUNAWAY ASSOCIATES, L.P.
Stephen R. James, P.E.
Director, Public Sector Services
2005164-00_Ai rwnd rent#t r2_JBerg eron_07-03.23_S RJ.doc
City of Fort Worth, Texas
Mayor and Council Communication
COUNCIL ACTION: Approved on 7/10/2007
DATE: Tuesday, July 10, 2007
LOG NAME: 30AMENDlHULEN REFERENCE NO.: **C-22227
SUBJECT:
Authorize Amendment No. 1 to Engineering Agreement with Dunaway Associates, L.P., for
Intersection Improvements — Hulen Street South at Interstate Highway 20 (City Project No. 00274)
RECOMMENDATION:
It is recommended that the City Council authorize the City Manager to execute Amendment No. 1 to City
Secretary Contract No. 33325 with Dunaway Associates, L.P., in the amount of $31,025.00 to provide
additional engineering services on the project, thereby increasing the contract by that amount to
$245,902.00.
DISCUSSION:
On September 17, 1996, (M&C C-15647) the City Council authorized the City Manager to execute
an Agreement with the Texas Department of Transportation (TxDOT) for intersection improvements on
Hulen Street from Interstate Highway 20 to Barwick Drive. As part of the development of the 1999, 2000,
2004 and 2005 Transportation Improvement Program, TxDOT approved additional funding and increased
scope of work necessary for the construction of the Congestion Mitigation and Air Quality Improvement
project (CMAQ).
On February 28, 2006, via M&C (C-21317), Council authorized the award of an engineering agreement to
Dunaway Associates, L.P., (City Secretary Contract No. 33325).
This Amendment Number 1 to the project consists of:
• Investigation of Additional Alternatives for Intersection Layout;
• Further determination of Traffic Volumes;
• Design of Water and Sewer Adjustments and Relocations;
• Coordination of Roadway Design with Franchised Utilities; and
• Surveying and the preparation of Documents for acquisition of additional Right-of-Way.
Such items as described are beyond the limits defined in the initial Project Scope.
Dunaway Associates, L.P., proposes to perform the additional necessary surveying and design work for a
lump sum fee of $31,025.00. City Staff considers this fee to be fair and reasonable for the scope of
services proposed.
This project is located in COUNCIL DISTRICT 3, Mapsco 89K.
FISCAL INFORMATION/CERTIFICATION:
Logname: 30AMEND 1 HULEN Page 1 of 2
The Finance Director certifies that funds are available in the current capital budget, as appropriated, of the
Street Improvements Fund.
TO Fund/AccounVCenters FROM Fund/Account/Centers
3)C200 531200 203390027431 $408.00
3)C200 531200 203390027432 $M815.00
3)C200 531200 203390027433 82,_802.00
3)C200 531200 203390027451 $3 00800
Submitted for City Manager's Office by: Marc Ott (8476)
Originating Department Head: A. Douglas Rademaker (6157)
Additional Information Contact: Josepeh Bergeron (2384)
Logname: 30AMEND 1 HULEN Page 2 of 2