Coupling Transitions

The Detroit Water and Sewerage Department (DWSD) is seeking bids for Request for Bid (RFB) #530634 for Transition Couplings, a procurement opportunity targeting the purchase of various brass pipe transition couplings for infrastructure maintenance. The solicitation covers eight different types of coupling transitions with specific size ranges designed to connect various pipe materials including cast iron, ductile iron, and copper pipes. Acceptable manufacturers include Smith-Blair, PowerSeal, Ford, JCM, Romac, and approved alternates, with estimated annual quantities ranging from 50 to 1,500 units per coupling type. The contract is tentatively scheduled to start on 5/22/25 and will run for one year, with bids due on 3/31/25 at 2:00 PM EST through electronic submission via the Michigan Inter-governmental Trade Network (MITN). Deliveries will be made to two warehouse locations in Detroit during specific hours (7:30am to 3:30pm, Monday through Friday), and the contract will be awarded to the lowest responsive and responsible bidder, with DWSD reserving the right to award multiple contracts or by line item.

The procurement opportunity includes preferences for Detroit-based businesses, with potential equalization credits for local vendors. Bidders must complete various attachments including pricing forms, references, and city-specific affidavits, and are required to obtain Detroit tax clearances, register in the city's supplier portal, and comply with local hiring and equal opportunity policies. While a specific total contract value is not disclosed, the solicitation indicates an as-needed purchase arrangement for maintaining warehouse stock of transition couplings. The procurement emphasizes opportunities for women-owned, minority-owned, and Detroit-based businesses, with strong commitments to non-discrimination practices. Vendors must provide evidence of insurance, including worker's compensation and liability coverage, and comply with federal and local regulations. The city reserves the right to award contracts based on best value and may impose liquidated damages up to 15% of the total contract price for non-compliance. Successful bidders will be expected to provide detailed product specifications, meet delivery timelines, and adhere to the comprehensive terms and conditions outlined in the procurement documents.