HomeMy WebLinkAboutAecom Technical Services-3/14/2011 (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 BOTH THE RIVERWALK LOOP TRAIL
FROM MULLAN TO PARK AVENUE (NORTH SIDE OF RIVER) AND FOR
MARK'S PARK AND THE PERFORMANCE STRUCTURE
SUPPLEMENTAL AGREEMENT NO. 12
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
A=COM
Page 2
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 now desire to enter into Supplemental Agreement No. 12
for Phase III - Construction -Review Services for that portion of the project including both the
Riverwalk Loop Trail on the north side of the river from Mullan Avenue to Park Avenue and Mark's
Park and the Performance Structure.
NOW THEREFORE, it is mutually agreed to amend the original Professional Services Agreement
as follows:
Project Description
The first project consists of the construction of the Riverwalk Loop from Mullan Avenue to
Park Avenue on the north side of the Cedar River. This project includes approximately
2,000 feet of recreational trail construction, a connection to 3`d Street, overlook areas and
amenities including benches, lighting and landscaping.
The second project consists of the construction of Mark's Park and the Performance
Structure. Mark's Park will be constructed on the Lower Plaza area near U.S. Bank. The
Performance Structure will be constructed just north of the amphitheatre which is being
constructed under the Lower Plaza project. Mark's Park will include creating a space in the
current plaza area for a children's park that will include water features and other play
equipment. The Performance Structure will be used by performers within the amphitheatre.
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 the project defined
above. The Scope of Services is further defined as follows:
A=COM
Riverwalk Loop North Side - Mullan to Park
Page 3
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 Intervals for Paving Trail
f. Set Stakes for Retaining Wall
g. Set Stakes for Steps
h. Set Stakes for Lights, Handholes and Signs
Set Stakes for Overlook Areas
j. Set Stakes for Railing
k. Set Stakes for Bollards
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.
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.
A=COM
Page 4
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.
Mark's Park and Performance Structure
Task 16. Conduct a preconstruction conference attended by representatives of the
Contractor, Client, Consultant and affected utilities.
Task 17. Provide construction -staking for horizontal and vertical controls for the project as
follows:
a. Set Project Control
b. Set Stakes for Silt Fence
c. Set Stakes for Sanitary Manhole
d. Set Stakes for Floor Material
e. Set Stakes for Wall Railing
f. Set Stakes for Footings
Task 18. 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. This task will be completed by
Invision Architecture.
Task 19. Answer design interpretation questions from the Client, Contractor, review staff
and appropriate agencies. This task will be completed with assistance from Invision
Architecture.
Task 20. 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 21. 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. This task will be completed with assistance from Invision
Architecture.
Task 22. Prepare and assist the Client and Contractor in processing contract change
orders. This task will be completed with assistance from Invision Architecture.
A=COM
Page 5
Task 23. 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 24. 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. This task will be completed with assistance from Invision
Architecture.
Task 25. Consider and evaluate Contractor's suggestions for modifications and report them
with recommendations to the Client. This task will be completed with assistance' from
Invision Architecture.
Task 26. 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 27. 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 28. 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 29. 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. This task will be completed by lnvision Architecture.
Task 30. 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 an hourly basis in accordance with Part III
of the original agreement. Estimated fees for the services are as shown below and shall not
be exceeded without authorization of the Client.
Riverwalk Loop Trail from Mullan to Park Avenue (North Side)
Mark's Park and Performance Structure
$123,000.00
$58,000.00
Total $181,000.00
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.
A=COM
Page 6
IN WITNESS WHEREOF, the parties hereto have executed this Supplemental Agreement No. 12
as of the dates shown below:
CITY OF WATERLOO, IOWA
By: C26,_31,
Mays --
ATTEST:
By:
AECOM TECH L SERVICES, INC.
By
Joe A. Becker
Vice President
Date Ar I -f (Poll
Date March 2, 2011
L:\work\ADMIN\AGREE\SUPPLE\SA12RiverwalkLoopTrail MarksPark CRS.doc