Cedar Valley Nature Trail Erosion Repairs

The City of Cedar Rapids is seeking qualified contractors to perform erosion repair and trail restoration on the Cedar Valley Nature Trail. Work includes removal of damaged sections, installation of geotextile fabric, filter‑sock rock bags, slope re‑grading, temporary erosion and sediment control measures, and final landscaping to restore trail usability and meet NPDES storm‑water requirements. All bids must be submitted electronically through the City’s IonWave e‑procurement portal by the close date. • Scope: Erosion control, slope stabilization, rock‑bag filter units, geotextile installation, topsoil placement, seeding and mulching. • Location: Cedar River floodplain within Cedar Rapids, IA. • Required compliance: Iowa Statewide Urban Design and Specifications (SUDAS), NPDES permit, local storm‑water pollution prevention plan. • Contractor responsibilities: Utility coordination, traffic control plan, weekly erosion‑control inspections, provision of maintenance bond (4‑year warranty on water‑system improvements). • Submission: Electronic sealed bids only; no hard‑copy, fax, or email bids accepted. • Key dates: Issue 8/26/2026, Questions due 9/1/2026, Bid deadline 9/9/2026 (11:00 AM CDT).