Centennial Middle School Site Renovation - No 260512-01

The Centennial School District in Portland, Oregon is soliciting sealed bids for Project #260512-01, a comprehensive site renovation of Centennial Middle School involving complete site construction and improvement work. The project scope encompasses drainage infrastructure, site grading, asphalt and concrete paving (approximately 20,372 square feet of asphalt plus concrete sidewalks), landscaping, chain link and wooden fencing, basketball and volleyball court installation, covered play structures, swing sets, picnic tables, and associated site stabilization work across a 1.18-acre site. The successful contractor must provide all labor, equipment, materials, project management, and site supervision as specified in the comprehensive project manual and contract documents. Sealed bids are due by 2:00 p.m. on Tuesday, May 12, 2026, at the Centennial School District District Office (18135 SE Brooklyn Street, Portland, OR 97236), with a non-mandatory pre-bid conference and site tour scheduled for 4:30 p.m. on April 28, 2026 at Centennial Middle School (17650 SE Brooklyn Street, Portland, OR 97236). Bid documents are available for download through OregonBuys and Plan Center Northwest beginning April 22, 2026, with technical questions directed to Scott Rose (scott@randcmanagement.com) and substitution requests directed to jfulton@dlrgroup.com, both with a deadline of end of day May 1, 2026. The contractor must achieve substantial completion by August 28, 2026, with final completion within fifteen days thereafter, and work is not to begin before June 15, 2026. Contractor qualifications must include compliance with Oregon prevailing wage requirements (ORS 279C.800-279C.870) and federal Davis-Bacon Act requirements, along with maintenance of comprehensive insurance coverage including liability, property damage, and workers' compensation.

The project is classified as a Public Works contract subject to Oregon public contracting procedures and City of Portland work hour regulations. A 5% bid security is required at submission, with mandatory performance and payment bonds to be provided within 24 hours of notice to award. First-tier subcontractor disclosure must be submitted within two working hours after bid closing for all subcontractors with contract values equal to or greater than five percent of the total project bid or $15,000, whichever is greater. The estimated project cost is $450,000, with contract award expected by May 14, 2026. Building permit fees are to be procured and paid by the Centennial School District, while trade permit fees remain the responsibility of the general contractor's subcontractors. The Centennial School District Board of Directors reserves the right to reject any or all bids or portions thereof and to waive any informalities or irregularities in the bidding process. Liquidated damages are set at $0 per day for delays beyond the contract time.