HomeMy WebLinkAboutAECOM - Sink Creek Channel Suppl Amnt No. 2-10/23/2017AECOM
AECOM 319-232-6531 tel
501 Sycamore Street 319-232-0271 fax
Suite 222
Waterloo, Iowa 50703
www.aecom.com
CITY OF WATERLOO
SINK CREEK CHANNEL CLEAN OUT AND SHAPING
SUPPLEMENTAL AGREEMENT NO. 2
WHEREAS, a Professional Services Agreement was entered into between City of Waterloo, Iowa,
(Client), and AECOM Technical Services, Inc. (ATS), of Waterloo, Iowa, dated May 18, 2015, for
maintenance operations along approximately 1,900 feet of the main channel of Sink Creek from
Cedar Terrace Drive to Juniper Drive extended in Waterloo, Iowa; and
WHEREAS, the Client and ATS entered into Supplemental Agreement No. 1 dated January 19,
2016, to develop a channel typical section and plans for cleaning out and shaping approximately
1,900 feet of the main channel of Sink Creek from Cedar Terrace Drive to Juniper Drive extended in
Waterloo, Iowa; and
WHEREAS, the Client and ATS now desire to enter into Supplemental Agreement No. 2 for
construction -related services for the channel shaping project.
NOW THEREFORE, it is mutually agreed to amend the original Professional Services Agreement
as follows:
Project Description
The project consists of cleaning out and shaping approximately 1,800 linear feet of the main
channel of Sink Creek, as well as 138 linear feet of storm sewer construction. After grading
is complete, the contractor will apply seeding and erosion matting to the disturbed area as
described in the construction plans.
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:
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 Channel Grading
c. Set Stakes for Storm Sewer
d. Set Stakes for Construction Limits
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.
AECOM
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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. Provide weekly SWPPP reviews along with City of Waterloo and contractor
personnel, as required by Iowa DNR and City of Waterloo.
Task 10. 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 11. Consider and evaluate Contractor's suggestions for modifications and report them
with recommendations to the Client.
Task 12. 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 13. 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 14. 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 15. 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 16. 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 VI
of the original agreement and shall be segregated from the fees in the original agreement
and Supplemental Agreement No. 1. The estimated fee is Sixteen Thousand Dollars
($16,000.00).
IV. In all other respects, the obligations of the Client and the Consultant shall remain as
specified in the Professional Services Agreement dated May 18, 2015.
AECOM
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IN WITNESS WHEREOF, the parties hereto have executed this Supplemental Agreement No. 2 as
of the dates shown below:
AECOM TECHNICAL SERVICES, INC.
By
Douglas . indel, P.E.
Associate Vice President
APPROVED FOR CITY OF WATERLOO
Date October 20, 2017
By: Date
Quent Hart A r.rz E�
Mayor
O:Wdministration1AGREE\SUPPLEISA2 Wat Sink Creek CRS.doc