Tuolumne County Traffic Signal Maintenance (2026-2027)
Closed State & local contract opportunity
- Solicitation number
- 1792
- State
- California
- Responses due
Opportunity facts
- Jurisdiction
- NIGP codes
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- 96215 Bomb And Other Explosives Detection Services
- 90910 Airport Facility Construction
- Point of contact
-
- Urian Barraza ubarraza@co.tuolumne.ca.us (209) 533-5930
Opportunity details come from procurement.opengov.com. Updated .
About this opportunity
The County of Tuolumne Public Works Roads Division is requesting bids on traffic signal maintenance services for 17 signalized intersections within Tuolumne County and the City of Sonora, with sealed bids due electronically by 5:00 p.m. on August 7, 2026 and contract award anticipated on August 17, 2026. The central eligibility filter is a California Class A or C-10 Contractor's License and current Department of Industrial Relations registration.
The scope encompasses routine quarterly, semi-annual, and annual preventative maintenance; 24-hour emergency response and repairs at two-hour response times for weekday daytime (7:00 a.m. to 5:00 p.m.) and three-hour times for weekday evenings, weekends, and holidays; operational testing and diagnostics; signal timing modifications; accessibility improvements; and coordination of newly installed systems. The contractor must maintain adequate spare parts, standby controllers, and shop repair facilities to complete permanent repairs within 30 days. Liquidated damages of $500 per hour apply for each hour delay beyond required emergency response times. The contractor manages nine County-maintained signals, five City of Sonora-maintained signals, and three shared signals across intersections located on SR 108, SR 49, Tuolumne Road, Mono Way, and other regional thoroughfares.
The contract term is three years commencing in 2026, with optional extensions of up to two additional years for a five-year maximum. Compensation is based on unit prices submitted in the Cost Proposal for routine monthly per-intersection maintenance fees, plus hourly labor rates across six personnel categories and hourly equipment rates for specified vehicle and machinery types; unit rates are subject to annual adjustment based on the San Francisco/Oakland/San Jose Consumer Price Index. Prevailing wage requirements under California Labor Code section 1770 apply. The contractor must maintain Commercial General Liability coverage of $2,000,000 per occurrence, Automobile Liability of $1,000,000 per accident, Workers' Compensation with statutory limits, and Professional Liability of $2,000,000 per occurrence, with the County named as additional insured. A performance and payment bond is required. Bidder questions are due by 5:00 p.m. on July 31, 2026, with responses posted by August 3, 2026. Award is made to the lowest responsive and responsible bidder, subject to availability of funds.
Opportunity text
The County of Tuolumne, through its Public Works Roads Division ("County"), is seeking bids from qualified firms to provide traffic signal maintenance services for various signalized intersections within Tuolumne County and the City of Sonora. The selected Contractor shall provide all labor, vehicles, tools, equipment, apparatus, facilities, supervision, and materials necessary to perform routine and non-routine traffic signal maintenance services in accordance with applicable federal, state, and local regulations, and Caltrans Standard Specifications and Standard Plans. Services shall include routine inspections, preventative maintenance, emergency response and repairs, operational testing, troubleshooting, equipment replacement, traffic signal activation support, maintenance of associated traffic signal infrastructure, and other related services necessary to ensure the safe and reliable operation of the traffic signal systems.
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