Description
This contract covers the high‑performance coating of steel and concrete elements on the North Ohio Overpass, including bridge fencing, light poles, bollards, concrete barriers, and railroad rail on a pedestrian barrier. The work requires extensive surface preparation (high‑pressure water‑blasting, power‑tool cleaning), application of epoxy primers and fluoropolymer finish coats per Tnemec product specifications, and strict environmental controls. The City has updated the substantial completion date to October 15 2027 and final completion to November 12 2027. The bid will be submitted on a unit‑price basis for mobilization, traffic control, painting, and hazardous‑waste disposal.
• Scope: Surface preparation and application of specified Tnemec epoxy and fluoropolymer systems to steel fencing, lighting structures, concrete barriers, and rail.
• Technical requirements: SSPC‑SP3 cleaning, temperature/humidity limits, one‑year post‑completion inspection, extensive QA/QC documentation.
• Schedule: Work must be substantially completed by 15 Oct 2027 and fully completed by 12 Nov 2027; contract signing within 10 days of award.
• Procurement: Unit‑price bid, no budget disclosed; primary city contacts provided for questions and submittal coordination.