NOTICE CALLING FOR PROPOSALS – SUMMER CONSTRUCTION CLEANING SERVICES NOTICE IS HEREBY GIVEN that Twin Rivers Unified School District, Sacramento County, California, invites qualified contractors to submit proposals for summer construction cleaning services. The RFP is available at https://colbisecurebids.com/o/trusd/26-043. Proposals must be submitted electronically via the District's bidding portal and received no later than May 27, 2026, at 9:00 a.m. Late proposals will not be accepted. Proposals will be opened virtually on May 27, 2026, at 9:15 a.m. No proposal will be received after 9:00 a.m. Questions must be submitted to proposals@trusd.net by May 18, 2026, at 9:00 a.m. Addenda, if any, will be posted to the portal by May 22, 2026. IPL0337218 May 6,13 2026