City of Columbia Ionwave #74/2026 Addendum 1

City of Columbia, MO seeks heavy-duty cast iron manhole covers (Neenah R-1640D or equal)

This opportunity is issued by the City of Columbia, Missouri Purchasing Division for heavy-duty cast iron manhole covers and frames. - Government Buyer: - City of Columbia, Missouri Purchasing Division (Finance Department) - Contact: Brittany Miller - Delivery location: City of Columbia Utilities Department - OEMs and Vendors: - Neenah Foundry (specified as approved manufacturer) - 'Approved equal' products from other manufacturers are permitted if they meet all specifications - Products Requested: - Heavy-duty cast iron manhole frame and solid lid assemblies - Part number: Neenah R-1640D or equal - Frame: 49-inch outside diameter, 10-inch rise, 36-inch clear opening - Lid: 38-inch diameter, labeled 'ELECTRIC', drop handles, max 295 lbs - Estimated quantity: 10-12 units per order - Unique/Notable Requirements: - Products must be suitable for utility and traffic-rated applications, able to withstand heavy vehicular loads - Bidders must provide manufacturer specifications, shop drawings, and certification of compliance with load ratings and material requirements - Contract allows for cooperative procurement by other government entities at same terms and conditions - Pricing is firm for the first year, with annual adjustments possible upon approval - Contract Period: - One year initial term, with up to four one-year renewal options (total not to exceed five years and three months)

Description

This solicitation is a Request for Bid (RFB) issued by the City of Columbia, Missouri, for the provision of heavy-duty cast iron manhole frame and solid lid assemblies. The contract includes supplying manhole covers that meet specified dimensions and performance criteria, suitable for utility and traffic-rated applications. The contract period is for one year with options to renew for four additional one-year periods. Bidders may submit responses electronically or via sealed paper bids, and the award will be made to the lowest and best responsive and responsible bidder(s).

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