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AECOM 319 232 6531 tel
501 Sycaimore Street 319 232 0271 fax
Suite 222
Waterlod, Iowa 50703
www.aecom.com
CEDAR VALLEY RIVERFRONT RENAISSANCE
WATERLOO VISION IOWA PROJECTS
CONSTRUCTION REVIEW SERVICES FOR THE
CATTLE CONGRESS STORM WATER PUMP STATION
SUPPLEMENTAL AGREEMENT NO. 13
WHEREAS, a Professional Services Agreement was entered into between the City of Waterloo,
Iowa (Client), and AECOM Technical Services, Inc., formerly Earth Tech, Inc. (Consultant), of
Waterloo, Iowa, dated September 22, 2003, for the preliminary design, final design and
construction -related services for the Cedar Valley Riverfront Renaissance, Waterloo Vision Iowa
Projects, including the three major projects known as the Riverwalk Loop, Cedar River Dam
Improvements and the Cedar River Plaza and Amphitheatre in Waterloo, Iowa; and
WHEREAS, Supplemental Agreement No. 1 was entered into between the Client and the
Consultant dated January 24, 2005, for Phase II - Final Design Services of selected alternatives;
and
WHEREAS, Supplemental Agreement No. 2 was entered into between the Client and the
Consultant dated October 10, 2005, for Phase III - Construction -Review Services for that portion
of the project including floodwall modifications at the Lower Plaza and Waterloo Center for the
Arts Youth Pavilion; and
WHEREAS, Supplemental Agreement No. 3 was entered into between the Client and the
Consultant dated September 18, 2006, for Phase III — Construction -Review Services for that
portion of the project including the Riverwalk Loop Trail from East 6th Street to 18th Street; and
WHEREAS, Supplemental Agreement No. 4 was entered into between the Client and the
Consultant dated May 21, 2007, for Phase III — Construction Review Services for that portion of
the project including the Waterloo Dam Rehabilitation and River Wall Reconstruction; and
WHEREAS, Supplemental Agreement No. 5 was entered into between the Client and Consultant
dated June 15, 2007, for Phase III - Construction Review Services for that portion of the project
including the Riverwalk Loop Trail from Cedar Bend Park to Mullan Avenue; and
WHEREAS, Supplemental Agreement No. 6 was entered into between the Client and the
Consultant dated September 2, 2008, for Phase III - Construction Review Services for that portion
of the project including the Riverwalk Loop Trail Enhancement* (Overlooks) along the north side
of the Cedar River, from 6th Street to the Cedar River Dam; and
WHEREAS, Supplemental Agreement No. 7 was entered into between the Client and the
Consultant dated October 20, 2008, for Phase III - Construction Review Services for repairs of
damage to portions of the project along the Cedar River caused by the flood of 2008; and
WHEREAS, Supplemental Agreement No. 8 was entered into between the Client and the
Consultant, dated August 17, 2009, for final design services for Mark's Park and additional design
services for a Performance Structure for the amphitheatre area of the lower plaza; and
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WHEREAS, Supplemental Agreement No. 9 was entered into between the Client and the
Consultant, dated March 26, 2010, for Phase III - Construction Review Services for that portion of
the project including the Riverwalk Loop Trail from West 6th Street to 18th Street on the south side
of the Cedar River; and
WHEREAS, Supplemental Agreement No. 10 was entered into between the Client and the
Consultant, dated April 26, 2010, for Phase III - Constructed Review Services for that portion of
the project including the Lower Plaza, additional construction review services for the Waterloo
Dam Rehabilitation and River Wall Construction, and for additional design services for the Cedar
Valley Riverfront Renaissance Waterloo Vision Iowa Projects; and
WHEREAS, Supplemental Agreement No. 11 was entered into between the Client and the
Consultant, dated December 13, 2010, for that portion of the project including electrical service
modifications for the Cattle Congress Sanitary Pump Station; and
WHEREAS, the Client and the Consultant are processing Supplemental Agreement No. 12 for
Phase 111 - Construction -Review Services for that portion df the project including both the
Riverwalk Loop Trail on the north side of the river from MuIlan Avenue to Park Avenue and the
Mark's Park and the Performance Structure; and
WHEREAS, the Client and the Consultant now desire to enter into Supplemental Agreement
No. 13 for Phase III, Construction -Review Services for that portion of the project including the
Cattle Congress Storm Water Pump Station.
NOW THEREFORE, it is mutually agreed to amend the original Professional Services Agreement
as follows:
I. Project Description
The project consists of the construction of a storm water pump station located on the dry
side of the levee adjacent to the Cattle Congress, grounds. The project includes
construction of the new pump station, new storm sewer and intake construction,
construction of a new outlet to the Cedar River and eleictrical modifications to the existing
sanitary sewer pump station.
11. Scope of Services
The Scope of Services will encompass and include services, materials, equipment,
personnel and supplies necessary to provide construction staking, field review, materials
testing and contract administration during the construction phase for the project defined
above. The Scope of Services is further defined as follows:
Task 1. Conduct a preconstruction conference attended by representatives of the
Contractor, Client, Consultant and affected utilities.
Task 2. Provide construction -staking for horizontal and vertical controls for the project as
follows:
a. Set Project Control
b. Set Stakes for Site Grading
c. Set Stakes for Silt Fence
d. Set Stakes for Storm Sewer
e. Set Stakes for Access Road
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f. Set Stakes for Pump Station and Outlet
g. Set Stakes for Sanitary Station Electrical Conduit
h. Set Stakes for Location of Recreational Trail Replacement
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Task 3. Review shop drawings and other submittals as required of the Contractor by the
contract documents for conformance with the deign concept of the project and
compliance with the information given in the contract documents.
Task 4. Answer design interpretation questions from {the Client, Contractor, review staff
and appropriate agencies.
Task 5. Prepare bi-weekly applications for payment based on information provided by
field review staff and Contractor and forward t the Client for execution with
recommendation for approval and payment.
Task 6. Perform construction site visits by design personnel at appropriate stages of
construction to review the quality of the work and to determine whether the work
conforms to the contract documents.
Task 7. Prepare and assist the Client and Contractor in processing contract change
orders.
Task 8. Provide periodic field observation during construction to review the work of the
Contractor to determine if the work is proceeding in ge eral accordance with the contract
documents and that completed work appears to co form to the contract documents.
Staffing requirements may be adjusted during the roject in relation to the level of
construction activity.
Task 9. Report to the Client any work believed to be u satisfactory, faulty or defective or
does not conform to the contract documents, and a vise the Client of any work that
should be corrected or rejected.
Task 10. Consider and evaluate Contractor's suggestions for modifications and report
them with recommendations to the Client.
Task 11. Participate in a review of the project with the Client and review staff near
project completion and prepare a list of items to be corripleted or corrected.
Task 12. Participate in a field observation of the copleted project with the Client and
review staff before a final application for payment is prgcessed for the Contractor.
Task 13. Maintain files for correspondence, reporis of the job conferences, shop
drawings and sample submissions, reproductions of original contract documents
including addenda, change orders, field modificati ns, additional drawings issued
subsequent to the execution of the contract, Engineer larifications and interpretations of
the contract documents, progress reports and other project -related documents.
Task 14. Provide the Client with a copy of revised drawings of the construction plans
(record drawings) for the project based on the constr ction observation records of the
field review staff and the Contractor showing those c anges made during construction
considered significant.
0 • V
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Task 15. Prepare and assist the Client with the final close-out documentation received
from the Contractor.
III. Compensation
Compensation for the above services will be on any hourly basis in accordance with
Part III of the original agreement. Estimated fee for the services is Ninety -Nine Thousand
Five Hundred Dollars ($99,500.00) and shall not be exceeded without authorization of the
Client.
IV. In all other respects, the obligations of the Client and the Consultant shall remain as
specified in the Professional Services Agreement dated September 22, 2003; and
subsequent amendments.
IN WITNESS WHEREOF, the parties hereto have executed this Supplemental Agreement No. 13
as of the dates shown below:
CITY OF WATERLOO, IOWA
BY
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ATTEST:
AECOM TECHNICAL SERVICES, INC.
By
Joe A. Becker
Vice President
o.te htiordidif-Plr
Date March 2, 2011
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