BID 2026-50 Addendum 1.pdf

This is an addendum to Invitation to Bid #2026-50 issued by Clackamas County Department of Transportation and Development for the Leland-Beavercreek Intersection Improvements Project. The addendum, released on July 13, 2026, extends the bid closing deadline from July 15, 2026, at 2:00 PM to July 22, 2026, at 2:00 PM Pacific Time. The project scope includes clearing and grubbing, utility coordination with multiple service providers, drainage improvements, grading, asphalt concrete paving, concrete curb and gutter work, mountable curbs with concrete aprons, utility pole relocation, pavement markings, signage, and permanent seeding at the intersection of S. Leland Road and S. Beavercreek Road. Traffic control requirements restrict single lane closures on Beavercreek Road to Monday through Friday between 9:00 a.m. and 3:00 p.m., with traffic stops not exceeding 20 minutes. Substantial completion is required by September 30, 2026, with final completion by December 31, 2026.

Bidders must be prequalified in Earthwork and Drainage, Pavement Markings, and Signing classifications at least two business days prior to the revised bid closing date. The engineer's estimate is $289,963.20. Bidders must submit a ten percent bid bond or certified check and performance and payment bonds each equal to 100 percent of the contract price. Liquidated damages are $800 per calendar day past substantial completion and $500 per 15-minute increment for traffic control violations. Retainage is 5.0 percent of progress payments, though contractors may submit approved surety bonds in lieu of cash retainage. Workers must be compensated at Oregon prevailing wage rates, and contractors must maintain Commercial General Liability insurance of $1,000,000 combined single limit per occurrence and $2,000,000 annual aggregate limit, plus Commercial Automobile Liability coverage of $1,000,000. Clackamas County encourages M/W/ESB participation and requires prime contractors to document good faith efforts by contacting at least three M/W/ESB subcontractors for each division of work to be subcontracted, with documentation submitted within two hours of bid closing.