Landfill Services

The Missouri Department of Transportation (MoDOT), St. Louis District, is issuing an Invitation for Bid (IFB) for landfill services on an as-needed, if-needed basis serving St. Louis District Counties including St. Louis, St. Charles, Franklin, Jefferson, and St. Louis City. The procurement encompasses nine service lines covering various waste streams: compactible household refuse, non-compactible demolition and construction waste, mixed waste, small loads (one ton or smaller), soil/rock/shingles/concrete, brush (maximum 3" diameter and 10' length), yard waste in small loads (2 cubic yards or smaller), municipal solid waste, and mulch/mulch debris. All pricing must include tipping fees, Missouri solid waste fees, environmental fees, and applicable county waste fees. This is a multi-award bid, meaning multiple contractors may be selected. The contract period extends from the date of award through June 30, 2026, with options to extend for two additional one-year periods at MoDOT's sole discretion. Responses must be submitted electronically through MissouriBUYS or by sealed hard copy delivery by June 4, 2026, at 3:00 PM Central Time. Evaluation will be based on multiattribute scoring that considers price, vendor responsibility, and all specified evaluation criteria. Pricing must remain valid for 90 days from bid opening and must be firm for the specified contract period if accepted. No pre-bid conference or facility tour is scheduled. All vendors must be registered in MissouriBUYS and must complete all required exhibits, including the Anti-Discrimination Against Israel Act Certification.

This procurement encourages participation from minority business enterprises (MBEs), women business enterprises (WBEs), and Service-Disabled Veteran (SDV/E) businesses through subcontracting or joint venture arrangements. The contract includes an escalation clause permitting price increases only after six months of the original or renewal contract period, provided written justification is submitted and approved by MoDOT. Bidders must demonstrate vendor responsibility and meet all technical specifications. Payment terms are in arrears, with invoices referencing the purchase order number and itemized by service line. MoDOT reserves the right to reject any or all bids. No specific budget range or award values are publicly listed in the solicitation materials, as this is an as-needed contract where pricing will be evaluated competitively and funding is dependent upon actual service utilization. The solicitation does not identify any incumbent vendors or current contractors.