Ames Ionwave #2026-162

City of Ames Solicits Bids for Maxwell Avenue Retaining Wall Replacement

The City of Ames is seeking bids for the removal and replacement of an existing retaining wall along Maxwell Avenue, adjacent to the Ames Municipal Cemetery. - Government Buyer: - City of Ames, Finance Department (Contact: Quinn Eggink) - Products and Services Requested: - Demolition and disposal of the existing retaining wall - Installation of approximately 1,720 square feet of a new Redi-Rock Gravity Retaining Wall System with Ledgestone texture, including a 6-inch decorative cap - Professional engineering services for design and certification, including stamped drawings and calculations - Site preparation, excavation, backfill, compaction, drainage, grading, hydraulic seeding, fertilizing, mulching, and site restoration - OEMs and Vendors: - Redi-Rock (specified as preferred OEM for the retaining wall system) - Alternate retaining wall systems may be considered if approved by the City - Unique or Notable Requirements: - Coordination with utility companies and protection of the existing cemetery fence - Compliance with City of Ames Supplemental Specifications and SUDAS standards - Performance and payment bond required for bids over $25,000 - Maintenance bond required for one year after completion - Professional engineering certification required for the retaining wall design

Description

The City of Ames is accepting bids for the removal and replacement of an existing retaining wall located along the east side of the 1200 Block of Maxwell Avenue in Ames, Iowa. The work includes removal and disposal of the existing retaining wall, excavation, installation of a new Redi-Rock Gravity Retaining Wall System with Ledgestone texture, and site restoration including grading and seeding. Professional engineering services for retaining wall design and certification are also required. Bidders must submit responses before the deadline and bids cannot be withdrawn for at least 60 days after closing.

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