ADMINISTRATIVE REPORT
MEETING DATE: May 13, 2026 AGENDA CATEGORY: Consent – Agreements TO: Honorable Mayor and City Council
FROM: Zachary Meyer, Public Works Director
DATE: April 27, 2026
SUBJECT: Contract Change Order No. 184 to Agreement No. 19-069 with Security Paving Company
(increasing compensation by $301,500; revised not to exceed $152,637, 504.59) for the Centennial Corridor Mainline Project (Wards 1, 2, &3)
RECOMMENDATION:
Staff recommend approval of the contract 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 o f the SR -58/Cottonwood Road interchange). This Project was awarded in July of 2019.
Change Order No. 1 84 provides increase in Contract Item No. 153, Slope Paving (Concrete) at Contract Item Price. During placement of the slope paving, the Contractor noted that the quantities shown on the plans were less than the quantities placed. This change order compensates the contractor for the additional 201 CY of concrete and results in a net increase of $301,500.00
The Contractor has refused to sign th is change order alleging additional time and money. However, the Contractor needs to substantiate the request for time and money. In a good faith effort to make payments to the Contractor, staff recommends unilateral approval of th is change order using the engineer' s calculated quantities and without the Contractor's signature. If the Contractor later submits acceptable justification for revision to this change order, staff will review the additional information and, if changes are warranted, a supplemental change order may be in place on a future City Council Agenda.
FISCAL IMPACT:
The sum of all change orders to date on this project reflects a total cost increase of $5,623,848.34 which results in a 3.83% increase of the original contract amount as illustrated below:
Original Contract Amount = $147,013,656.25
Previous Change Orders = $5,322,348.34
Current Change Orders = $301,500.00
Amended Contract Agreement after CCOs = $152,637,504.59 Net Increase to date = $5,623,848.34
There is no General Fund impact associated with this change order.
Funding for this change order is available in project TRCC21 Centennial Corridor Phase 4 Mainline.
COUNCIL GOAL:
Reliable Infrastructure
ATTACHMENTS:
Contract Change Order No. 184