T202606501-02 Planholder List 10-19-26.pdf

This document is a Planholder List for an open-end patching and thin overlay services contract issued by the Delaware Department of Transportation for the Central District covering fiscal years 2026 through 2029. The planholder list, dated October 19, 2026, identifies three firms that have obtained plans and specifications for this task-order vehicle contract: Diamond Materials, LLC (Newport, Delaware), Mumford & Miller Concrete, Inc. (Middletown, Delaware), and Allan Myers MD Inc (Fallston, Maryland). The contract encompasses pothole patching and thin overlay applications across designated roadway segments in the Central District, with maintenance-of-traffic work required during operations. The primary line item 801500 references four typical applications with stated quantities of 30, 10, 10, and 10 units respectively, though specific application type descriptions are not detailed in available documentation. Bidders must submit unit prices for patching operations and overlay work on the provided bid breakout sheet.

The contract structure operates as a flexible work authorization vehicle with actual volumes and total expenditures to be determined through work orders issued during the contract term based on district maintenance needs and available transportation funding. No specific contract value ceiling, questions deadline, pre-bid meeting date, or proposal due date is explicitly stated in the posted documents. Contractors must comply with Delaware Department of Transportation material specifications and construction standards, and proposals must address project management, safety protocols, quality assurance, environmental compliance, and contractor qualifications and experience with similar transportation maintenance work.