HomeMy WebLinkAboutAECOM - SA #1 - FY24 MLK Jr. Dr. Wetland Project, Cont. No. 1109 - 4.1.2024AECOM
CITY OF WATERLOO, IOWA
AECOM 319-232-6531 tel
501 Sycamore Street 319-232-0271 fax
Suite 222
Waterloo, Iowa 50703
www.aecom.com
MARTIN LUTHER KING JR. DRIVE / NORTHEAST INDUSTRIAL PARK
WETLAND MITIGATION
F.Y. 2024 MARTIN LUTHER KING JR. DRIVE WETLAND A RESTORATION, CONTRACT #1109
SUPPLEMENTAL AGREEMENT NO. 1
WHEREAS, a Professional Services Agreement was entered into between the City of Waterloo (Client),
715 Mulberry Street, Waterloo, Iowa, and AECOM Technical Services, Inc. (ATS), 501 Sycamore Street,
Suite 222, Waterloo, Iowa, dated September 23, 2019, for Phase I Design Services for Wetland Mitigation
in the Northeast Industrial Park; and
WHEREAS, the Client and ATS now desire to enter into Supplemental Agreement No. 1 for Phase II Design
and Construction -Related Services for Wetland A Restoration.
NOW THEREFORE, it is mutually agreed to amend the original Professional Service Agreement as follows:
I. PROJECT DESCRIPTION
This project consists of the preparing mitigation concept, plans, specifications and contract
documents for preliminary and final design for the wetland mitigation at the site identified by the US
Army Corps of Engineers as Wetlands 2, 4, 8 and A in the City of Waterloo. The approximate sizes
of the wetlands are as follows: Wetland 2 — 2.87 acres, Wetland 4 — 2.73 acres of fen and 2.99
acres of upland buffer, Wetland 8 — 0.84 acre, and Wetland A — 5.14 acres.
ATS will provide engineering assistance to the Client for preparation of applicable permits and
coordination with both the US Army Corps of Engineers and Iowa Department of Natural Resources
(Iowa DNR).
This supplemental agreement will include additional final design and construction -related services
for Phase II Wetland A of the project.
II. SCOPE OF SERVICES
The Scope of Services for this supplemental agreement will encompass and include work, services,
materials, equipment, personnel and supplies necessary to complete Phase II Final Design and
Construction -Related Services.
The Scope of Services is described in more detail as follows:
PHASE II FINAL DESIGN — WETLAND A AND CLASS 10 WASTE SITE
The following tasks lead to the completion and submittal of Phase II — Wetland A final grading,
fencing and erosion control construction plans for the project. Final design will be completed in
accordance with City of Waterloo Standards and prepared for a City bid letting. Final plans and
specifications will be developed incorporating comments received by Client and US Army Corps of
Engineers. Plans will include general notes, plan and profile sheets, grading sheets, quantities,
estimate reference notes and details as necessary for the redevelopment of 3.17 acres of Wetland
A. The project will include design of the Class 10 waste site using LIDAR information.
Specifications will include contract documents incorporating requirements from Client and US Army
Corps of Engineers. The following tasks are included:
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Task 1 — Title Sheet
Task 2 — Typical Details and Quantities
Task 3 — Plan and Profile Sheets (Wetland A and Class 10 Waste Site)
Task 4 — Fencing and Signage Sheets
Task 5 — Storm Water Pollution Prevention Plan Sheets (Wetland A and Class 10 Waste Site)
Task 6 — Cross Sections
Task 7 — Project Specifications
Task 8 — Final Plan Revisions
Task 9 — Quality Control Review
Task 10 — Printing and Submittals
Task 11 — Construction Cost Opinion
Task 12 — Special Provisions
Protect Administration, Permitting and Meetings - Tasks 13-17. These tasks include project
administration, coordination and meetings throughout the project development. Permitting for the
project is anticipated to include the NPDES construction permit. It is anticipated the City of Waterloo
will coordinate directly with the US Army Corps of Engineers. These tasks also include pre -letting
activities and general project administration. The following identifies tasks leading to the completion
of project administration, meetings and coordination during the design phase of the project.
Task 13 — NPDES Permit
Task 14 — Project Team Coordination
Task 15 — Pre -letting Activities
Task 16 — Respond to Bidders Questions
Task 17 — Project Administration
PHASE II CONSTRUCTION -RELATED SERVICES — WETLAND A AND CLASS 10 WASTE
SITE
The Scope of Services for construction -related services is defined by the following tasks:
Task 18. Conduct a preconstruction conference attended by representatives of the Contractor,
Client, Consultant, subconsultants, and affected utilities.
Task 19. Provide construction staking for horizontal and vertical controls for the project as follows:
a. Set Project Control
b. Set Stakes for Erosion Control (Silt Fence)
c. Grading (GPS)
d. Set Stakes for Construction Entrance
e. Set Stakes for Trail Paving
f. Set Stakes for Fencing
g. Set Stakes for Right -of -Way and Property Lines
h. Set Stakes for Wetland Boundary (Wetland A and Class 10 Waste Site)
Task 20. 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 21. Answer design interpretation questions from the Client, Contractor, review staff and
appropriate agencies.
Task 22. Prepare bi-weekly applications for payment based on information provided by field review
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staff and Contractor and forward to the Client for execution with recommendation for approval and
payment.
Task 23. 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 24. Prepare and assist the Client and Contractor in processing contract change orders.
Task 25. Provide limited 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.
Task 26. Provide weekly SWPPP reviews along with City of Waterloo and contractor personnel,
as required by Iowa DNR and City of Waterloo.
Task 27. Report to the Client any work believed to be unsatisfactory, faulty, defective or does not
conform to the contract documents, and advise the Client of any work that should be corrected or
rejected.
Task 28. Consider and evaluate Contractor's suggestions for modifications and report them with
recommendations to the Client.
Task 29. Facilitate monthly construction progress meetings of project and complete minutes for
each meeting.
Task 30. 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 31. 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 32. 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 33. 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 34. Prepare and assist the Client with the final close-out documentation received from the
Contractor. Close-out documents will be provided to the Client and include the following: shop
drawings, materials certifications, pay estimates, change orders, daily inspection reports, pay
quantity summary and record drawings.
Task 35 — Monument Preservation Plat Preparation & Recording
Task 36 — Monument Preservation Locating & Placement
PHASE III — WETLAND MONITORING
The scope of Wetland Monitoring services will be determined at the time the services are needed
and defined under a future amendment to this agreement. Wetland Monitoring includes annual
AECOM
monitoring reports required by the US Army Corps of Engineers.
III. COMPENSATION
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Compensation for the above services will be on an hourly basis in accordance with Part VI of the
original agreement and shall be integrated with the fees in the original agreement. The total
compensation for these services is an estimated fee of Forty -Five Thousand Nine Hundred Dollars
($45,900.00) and will not be exceeded without authorization from 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 23, 2019.
IN WITNESS WHEREOF, the parties hereto have executed this Supplemental Agreement No. 1 as of the
dates shown below:
APPROVED FOR CITY OF WATERLOO
Printed Name: Quentin Hart
Title:
Mayor
APPROVED FOR AECOM
By:
v, 404,60
Printed Name: Douglas W. Schindel, P.E
Title: Vice President
4/1/2024 Date: Date: March 19, 2024
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