City of Siloam Springs

Release: Nov 23, 2025

Close: Jan 26, 2026

The City of Siloam Springs is requesting statements of qualifications from firms to provide professional engineering and surveying services for the 2026 calendar year. Selected firms may be used for partial or comprehensive design and construction management of various projects to be implemented in 2026 and 2027, evaluated on experience, technical competence, capacity, and past performance. Interested firms are instructed to visit the buyer's site (Link to Bid Source) for the full solicitation documentation and submission instructions.

Release: Oct 20, 2025

Close: Nov 21, 2025

City of Siloam Springs solicits contractors to rehabilitate existing sewer manholes: raise approximately 20 manholes and apply ~425 vertical feet of epoxy or polyurea lining. Contractors must furnish all tools, materials, labor, comply with plans/specifications and safety/environmental regs, hold a valid Arkansas municipal/utility construction license, and submit sealed bids using the official bid forms to the Public Works office.

Release: Nov 13, 2025

Close: Dec 12, 2025

Provide hydrofluorosilicic acid 23%; sodium hypochlorite 12. 5%; sodium bisulfite 40%; sodium hydroxide 25%; hydrogen peroxide 35%; polyaluminum chloride; aluminum chlorohydrate; rare earth chloride.