Manhole Infiltration / Rehabilitation 2026 - RSP 273

The City of Boise is seeking a qualified contractor to reduce inflow and infiltration in numerous sanitary‑sewer manholes throughout the Boise service area. The scope includes chemical‑grout injection, interior spray‑liner coating, concrete end‑plug installation, and rebuilding of manhole shelves, as well as provision of a sewage bypass system and traffic‑control services. The work is to be performed under a semi‑formal (SFB) bid process with a sealed‑until deadline of August 5, 2026. • Chemical grout injection for 15 different manhole identifiers (total ~108 gallons). • Interior coating of 15 manholes (one each per identifier) and related concrete work (end plugs, shelf rebuilds). • Lump‑sum items: sewage bypass system and construction traffic control. • Contract requires a 5 % bid bond, performance and payment bonds, and a 10 % warranty bond; work must be completed within about 60 days of notice‑to‑proceed. • All bids submitted electronically via JAGGAER; a virtual bid opening via Microsoft Teams on the deadline date.