ADMINISTRATIVE REPORT
MEETING DATE: 10/8/2025 AGENDA CATEGORY: Consent – Agreements TO: Honorable Mayor and City Council
FROM: Zachary Meyer, Public Works Director
DATE: 9/23/2025
SUBJECT: Contract Change Order No. 173 to Agreement No. 19-069 with Security Paving Company (increasing compensation by $31,000.00; revised not to exceed $152,225,004.59) for the Centennial Corridor Mainline Project. (Wards 1, 2, & 3)
RECOMMENDATION:
Staff recommends approval of the change order.
BACKGROUND:
The Centennial Corridor Mainline Project (Project) proposes to extend State Route 58 (SR -58) from the current terminus as a freeway at State Route 99 (SR -99) to the Westside Parkway. At the SR -58/SR-99 interchange, the Project adds a collector -distributor on the northbound SR -99 and constructs a new northbound to westbound connector. The Project also includes various local road improvements including; realignment and introducing cul-de-sacs at the end of local roads along the corridor, widening and realignment of Chester Avenue at SR -58, and construction of a traffic signal at the eastbound SR-58 ramps/Brundage Lane intersection (which is part of the SR -58/Cottonwood Road interchange). This Project was awarded in July of 2019.
Change Order No. 17 3 provides compensation to the contractor for the removal of existing excess abutment concrete and eighty linear feet of abandoned 24” concrete pipe at the Ming Avenue to northbound 99 on-ramp. The concrete and pipe had to be removed due to being within the new pavement structural section. This change order results in a net increase of $31,000.00.
FISCAL IMPACT:
The sum of all change orders to date on this project reflects a total cost increase of $5,211,348.34 which results in a 3.54% increase of the original contract amount as illustrated below:
Original Contract Amount = $147,013,656.25
Previous Change Orders = $5,180,348.34
Current Change Orders = $31,000.00
Amended Contract Agreement after CCOs = $152,225,004.59 Net Increase to date = $5,211,348.34
There is no General Fund impact associated with this change order.
Federal, State, and Local funding for these change orders is available in project TRCC21 Centennial Corridor Phase 4 Mainline.
COUNCIL GOAL:
Reliable Infrastructure
ATTACHMENTS:
CCO 173