HomeMy WebLinkAboutContract 29982 AMENDMENT NO. 3
05-19-04P01 :59 RCVC (�
STATE OF TEXAS S CITY SECRETARY CONTRACT NO.
COUNTY OF TARRANT $
WHEREAS, the City of Fort Worth (CITY) and URS Corporation
(ENGINEER) made and entered into City Secretary Contract No.
26612, (the CONTRACT) which was authorized by the City Council by
M&C C-18477 on the 27th day of February, 2001 and subsequently
revised by Amendment No. 1 which was authorized by the City
Council by M&C C-18669 on the 17th day of July, 2001, and
Amendment No. 2 which was authorized by the City Council by M&C C-
19130 on the 25th day of June, 2002; and
WHEREAS, the Contract involves engineering services for the
following project:
The design of storm drainage improvements for Fire
Station No. 8;
WHEREAS, it has become necessary to execute Amendment No. 3
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 the proposal letter
dated January 20, 2004, copies of which are attached hereto and
incorporated herein. The cost to City for the additional design
services to be performed by Engineer total $18,400 .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 $153,431.75.
I"A HURD
ki AL
3 .
All other provisions of the Contract, which are not expressly
amended herein shall remain in full force and effect.
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EXECUTED on this, the day of 2004
in Fort Worth, Tarrant County, Texas .
ATTEST: PROV 1
i
L
Marc A. Ott
City Secretary Assista t City Manager
APPROVAL RECOMMENDED: l�
-ontract AUfhorizatioA
Date
Robert Goode, P.E.
Director, Transportation/Public Works Department
URS CORPORATION
ENGINEER
Vice Presid
APPROVED AS TO FORM AND LEGALITY:
Gary Steinberger
Assistant City Attorney
URS
January 20, 2004
Mr. Mike R. Weiss, P.E.
City of Ft. Worth
1000 Throckmorton Street
Ft. Worth, Texas 76102
Reference: Rosedale Street Drainage at Beckham Pl.
Dear Mr. Weiss:
Enclosed please find a copy of the proposed fee and manhour requirements to accomplish the
modifications to the proposed drainage system along Rosedale Street. An evaluation of the existing
system will be required in order to determine the capacity of the old system and the total storm
discharge flowing to the system. Design of the new system will assure that the new system is not
being overcharged, thus creating problems for the new drainage system. Finally, the plan sheets,
quantities and estimate will be updated and re-issued for construction. Hours and mileage have been
added for travel to meetings at your offices.
Please call me at 972-406-6961 if I can be of further assistance.
3
Sincerel
Gre 1 o
g g
Senior Project Manager
4 I
URS Corporation
Graystone Centre
3010 LBJ Freeway, Suite 1300
Dallas,TX 75234
Tel: 972.406.6950
Fax: 972.406.6951
ATTACHMENT A
SCOPE OF SERVICES
TASK 1
Develop temporary drainage solution, without engineering calculations, for Fire Station
construction south of Rosedale Sta. 10+500. City of Fort Worth will work with their contractor
during construction to install temporary solution.
1. Connect existing system to new box culvert at stub-out located left of Sta. 10+514
2. Development of traffic control is the responsibility of the City of Fort Worth or its'
contractor.
TASK 2
Develop alternatives for connection of relief overflow structure from existing City of Fort Worth
54" arch pipe to new 3000mm X 1800 mm box culvert installed by the City to control drainage
on Rosedale. Upon acceptance of desired solution, URS will design the overflow structure,
complete the construction estimate, and deliver signed and sealed plans to TxDOT for inclusion
as a field change to the project.
1. Calculate storm water in existing 54" arch pipe drainage area to 10-year design storm, as was
designed originally for the new box culvert installed on Rosedale, at the alternative
connection points.
2. Calculate the maximum amount of storm water that can be conveyed in the new box culvert
without compromising the integrity of the Rosedale Street drainage system, maintaining the
hydraulic gradient to one-foot below the top of curb at all curb inlets.
3. Design the relief overflow structure to convey the additional water away from the 54" arch
pipe to the new box culvert.
4. Re-calculate the integrity of the existing 54" arch pipe utilizing the adjusted volume of storm
water in the 54" arch pipe.
5. Develop Field Change quantity summary sheets, drainage area maps denoting storm water
conveyance from one system to the other, hydraulic calculation sheets and plan/profile sheets
showing the connected systems.
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EXHIBIT E
}FEE PROPOSAL
'URS`CORP URATION
CITY OF FT.)YORT 11
MANHOURS DIRECT
TOTAL LAB,OH
Work Description (Labor Rates) "Q at5,OR HRS &PROFIT
Meetings/Additional Responsibilities 20 20 $2,800
EVALUATE EXISTING 10 20 IO 0 40 $4,200
DESIGN PROPOSED 10 30 30 IO 0 80 $7,550
MODIFY SHEETS AND QUANTITIES 10 10 20 0 40 $3,300
TOTAL URS DIRECT LABOR COST 40 60 50 30 0 ISO 17,850.00
URS-TOTAL LABOR COST W/OH 7110*64
URS-TOTAL PROJECT INDIRECT COSTS
Printing and Reproduction $50
Mileage $100
CADD&Computer $200
Express Delivery $200
mn
TOTAL URS INDIRECT COSTS 5550
AULTANTS
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°bN 5-0 C2� 'TOTALPROJECTCOST ' $18,400