HomeMy WebLinkAboutAECOM - SA #2 - Titus Lift Station CRS Agreement - 3.17.2025AECOM
March 5, 2025
Mr. Jesse Gaherty
Waste Management Services
City of Waterloo
3505 Easton Avenue
Waterloo, Iowa 50702
Subject: Titus Lift Station and Force Main Project
Supplemental Agreement No. 2
City of Waterloo, Iowa
City Contract No. 975
AECOM #60726355
Dear Mr. Gaherty:
AECOM
501 Sycamore Street
Suite 222
Waterloo, Iowa 50703
www.aecom.com
319-232-6531 tel
319-232-0271 fax
AECOM is requesting Supplement Agreement No. 2 to continue Construction Related Services for the Titus Lift
Station and Force Main Project.
The Original Final Completion Date was 11/30/24. The Final Completion Date was revised to 05/30/25 after the
approval of WRH Change Order No. 6 on 01/21/25 by the City Council.
The following are the reasons for the request:
• WRH lost 3 weeks of time searching for a leak in the force main
• WRH received defective check valves that delayed the installation of the lift station equipment and
startup
• MidAmerican Energy took 5 months to resolve an unknown conflict with our connection to the existing
sanitary sewer and an existing 4-IN gas main. This lengthy process caused WRH to be delayed 2
months making that connection, and pushed the demolition of the existing lift station, paving and fencing
of the site to the spring
The project is approximately 90% complete. This Supplemental Agreement will provide AECOM funding to
complete the Construction Related Services, Record Drawings, SRF assistance and Project Close Out.
Thank you for your consideration of this request.
Yours sincerely,
{
Christopher G. Oelkers, PE
Enclosure: Supplemental Agreement No. 2
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AECOM
AECOM 319-232-6531 tel
501 Sycamore Street 319-232-0271 fax
Suite 222
Waterloo, Iowa 50703
www.aecom.com
TITUS LIFT STATION AND FORCE MAIN PROJECT
CITY OF WATERLOO, IOWA
CONSTRUCTION -RELATED SERVICES
SUPPLEMENTAL AGREEMENT NO. 2
WHEREAS, a Professional Services Agreement was entered into between the City of Waterloo, Iowa,
(Client), and AECOM Technical Services, Inc. (ATS), of Waterloo, Iowa, dated September 24, 2018, for the
design of the Titus Lift Station and Force Main project.
WHEREAS, the Client and ATS entered into Supplemental Agreement No. 1 dated February 5, 2024, for
construction -related services for the project; and
WHEREAS, the Client and ATS now desire to enter into Supplemental Agreement No. 2 for additional
construction -related services for the project.
NOW THEREFORE, it is mutually agreed to amend the original Professional Service Agreement as follows:
I. Project Description
The project consists of replacement and construction of a new lift station, force main and gravity
sewer at the existing Titus Lift Station site and along the Broadway Street corridor in the northwest
portion of the City of Waterloo. The project will improve current overloading of the existing lift
station during periods of wet weather and provide capacity to expand the service areas north and
northwest of the station. The project provides benefits for economic development and improves
flow conditions in a portion of the system which currently experiences overloading during wet -
weather flows. The City utilizes a State Revolving Fund (SRF) loan for the project. The construction
cost for the project is approximately $6.2 million dollars. ATS will provide construction -related
services along with engineering assistance to the City for the SRF process.
II. Scope of Services
The Scope of Services will encompass and include additional work, services, materials, equipment,
personnel and supplies necessary to provide construction -related services for the project and
associated engineering assistance to the City for the SRF process required for the project for the
extended project schedule with an anticipated end date of August 31, 2025. The Scope of Services
is further defined as follows:
Task 1. Prepare additional monthly 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 2. Perform additional 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 3. Provide additional 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 4. Facilitate additional construction progress meetings of project as needed and complete
minutes for each meeting.
AECOM
III. Compensation
Page 2
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 Supplemental Agreement No. 1. The
estimated fee is Forty -Nine Thousand Two Hundred Dollars ($49,200.00).
IV. In all other respects, the obligations of the Client and the Consultant shall remain as specified in
the Professional Services Agreement dated September 24, 2018.
IN WITNESS WHEREOF, the parties hereto have executed this Supplemental Agreement No. 2 as of the
dates shown below:
AECOM TECHNICAL SERVICES, INC.
By
edae Skt,(-eZ
Michelle M. Sweeney, PE, PTOE
Associate Vice President
APPROVED FOR CITY OF WATERLOO:
Date
March 5, 2025
/�/ eft %n
(1�Uti 1/L SIGNED 3/17/2025
By: Date
Quentin Hart
Mayor
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