This procurement concerns the design, fabrication, and installation of two freestanding concrete mock‑ups that replicate the natural stone spandrel walls of the North Main Street Bridge (Bridge 00.12) in Chagrin Falls, Ohio. The mock‑ups must each measure approximately 8 ft long × 4 ft high × 12 in thick (excluding any base), use custom form‑liner patterns on all four faces, and be finished with a color‑stain system that meets durability and mildew‑resistance standards. The contractor must submit detailed shop drawings, obtain engineer approval, and produce the mock‑ups on‑site after a 28‑day concrete cure period, with stain application completed within 14 days of surface cleaning under specified weather conditions. No monetary value, vendor name, or performance dates are disclosed in the documents.
• Scope: Build two architecturally‑styled concrete mock‑ups with custom form‑liners and color‑stains.
• Technical Requirements: Specific dimensions, form‑liner compression limits, stain performance standards, and a 28‑day cure before staining.
• Procurement Details: Informal solicitation (SourcingEvent 947) awarded by Cuyahoga County; vendor identity not disclosed.