HomeMy WebLinkAboutTIS 2025-07-28 Item 1D - Contract Amendment #2 - Sewer Lift Station #2 Structural Modifications Construction Management with PACE Engineers INFORMATIONAL MEMORANDUM
TO: Transportation & Infrastructure Services Committee
FROM: Jen Tetatzin, Public Works Director
BY: Adib Altallal, Utilities Engineer
CC: Mayor Thomas McLeod
DATE: July 25, 2025
SUBJECT: Lift Station No. 2 Structural Modifications
Design & Construction Management – Amendment #2
ISSUE
Approve Amendment #2 to the professional services agreement with PACE Engineers to provide
additional construction management and specialty inspection services for the Lift Station No. 2
Structural Modifications Project.
BACKGROUND
Lift Station No. 2 is a critical component of the City’s sewer collection system. In 2015, upgrades
were identified to improve pump reliability and reduce maintenance. Major improvements were
constructed in 2022, followed by the current project focused on structural modifications to improve
maintenance access and operational safety. These include structural retrofits, a new hoist system,
and internal slab and grating modifications.
DISCUSSION
Due to the complex nature of the structural retrofits within an active sewer lift station, additional
construction management and specialty inspection services are needed to ensure successful project
delivery. These services include electrical, mechanical, and structural inspections as well as
coordination and quality assurance support.
FINANCIAL IMPACT
Contract Budget (‘26)
Contract + Amendment 1 $92,737.00
Amendment 2 $43,880.00
Total $136,617.00 $500,000.00
RECOMMENDATION
The Council is being asked to approve Amendment #2 to the professional services agreement with
PACE Engineers in the amount of $43,880.00 for construction management and inspection services
for the Lift Station No. 2 Structural Modifications Project, and to consider this item on the Consent
Agenda at the August 4, 2025 Regular Council Meeting.
ATTACHMENTS
Amendment #2 to Professional Services Agreement
Fee Estimate & Scope of Services
77
City of Tukwila Agreement Number:
6200 Southcenter Boulevard, Tukwila WA 98188
CA Reviewed May 2020 Page 1 of 1
CONTRACT FOR SERVICES
Amendment No. 2
Between the City of Tukwila and PACE Engineers
That portion of Contract No. 24-030 between the City of Tukwila and PACE Engineers is hereby
amended as follows:
Section 4A: Payment.
Payment for the work provided by the Consultant shall be made as provided on Exhibit “B”
attached hereto, provided that the total amount of payment to the Consultant shall not exceed
$136,617.00 without express written modification of the Agreement signed by the City.
All other provisions of the contract shall remain in full force and effect.
Dated this ________ day of ___________________________, 2025.
CITY OF TUKWILA PACE ENGINEERS
Thomas McLeod, Mayor Printed Name:______________________
ATTEST/AUTHENTICATED APPROVED AS TO FORM
Andy Youn, MMC, City Clerk Office of the City Attorney
78
Contract No. 24-030
# 2
79
$92,737.00 $136,617.00.
$43,880.00
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