HomeMy WebLinkAboutAecom Technical Services-3/8/2010 (2)A=COM
AECOM 319 232 6531 tel
501 Sycamore Street 319 232 0271 fax
Suite 222
Waterloo, Iowa 50703
www.aecom.com
CEDAR VALLEY RIVERFRONT RENAISSANCE
WATERLOO VISION IOWA PROJECTS
CONSTRUCTION REVIEW SERVICES FOR THE RIVERWALK LOOP TRAIL
FROM WEST 6TH STREET TO 18TH STREET (SOUTH SIDE OF RIVER)
SUPPLEMENTAL AGREEMENT NO. 9
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 Enhancements (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
WHEREAS, the Client and the Consultant now desire to enter into Supplemental Agreement No.
9 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.
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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 the Riverwalk Loop along West 6th Street from
Washington Street to Commercial Street, and on the south side of the Cedar River from
West 611t Street to 18th Street. This project includes approximately 5,600 feet of
recreational trail construction, connections to 6th and 18th Streets, overlook areas and
amenities including benches, lighting and landscaping.
II. 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 this section of the
Riverwalk Loop. 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 at 50 -Foot Intervals for Grading
c. Set Stakes for Silt Fence
d. Set Stakes for Storm Sewer and Adjustment of Fixtures
e. Set Stakes at 25 -Foot for Paving Trail
f. Set Stakes for Lights, Handholes and Signs
g. Set Stakes for Overlook Areas
h. Set Stakes for Location of Street Crossings
Task 3. Review shop drawings and other submittals as required of the Contractor by the
contract documents for conformance with the design 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 to 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.
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Task 8. Provide periodic field observation during construction to review the work of the
Contractor to determine if the work is proceeding in general accordance with the contract
documents and that completed work appears to conform to the contract documents.
Staffing requirements may be adjusted during the project in relation to the level of
construction activity.
Task 9. Report to the Client any work believed to be unsatisfactory, faulty or defective or
does not conform to the contract documents, and advise 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 completed or corrected.
Task 12. Participate in a field observation of the completed project with the Client and
review staff before a final application for payment is processed for the Contractor.
Task 13. Maintain files for correspondence, reports of the job conferences, shop
drawings and sample submissions, reproductions of original contract documents
including addenda, change orders, field modifications, additional drawings issued
subsequent to the execution of the contract, Engineer clarifications 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 construction observation records of the
field review staff and the Contractor showing those changes made during construction
considered significant.
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 Fifty -Seven Thousand
Dollars ($57,000.00) 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.
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IN WITNESS WHEREOF, the parties hereto have executed this Supplemental Agreement No. 9
as of the dates shown below:
CITY OF WATERLOO, IOWA
By:
ATTEST:
By:
Ernest G. Clark
Mayor
r\
AECOM TECHNICAL SERVICES, INC.
Joe A. Becker
Vice President
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Date March 2, 2010