On-Call Diamond Grinding Services

The Arizona Department of Transportation (ADOT) Master Agreement CTR076221 is an Indefinite Delivery Vehicle (IDV) for On-Call Diamond Grinding Services, focusing on specialized transportation infrastructure maintenance. The contract enables procurement of comprehensive roadway surface restoration services, including micro-milling, diamond grinding of Portland Cement Concrete Pavement (PCCP), traffic control, and related infrastructure maintenance activities. Primary services encompass precise road surface treatments such as removing existing asphalt to controlled depths, improving road surface characteristics through diamond grinding, and executing specialized pavement rehabilitation techniques across various ADOT Engineering and Maintenance Districts.

The master agreement is awarded to WSP Inc., a transportation infrastructure services company based in Glendale, Arizona, with an initial contract period from March 25, 2025, to March 24, 2026. The contract covers statewide Arizona operations and is structured as a Master Agreement with potential extensions up to 48 months. The IDV allows task-based assignments through purchase orders, with pricing negotiated for each specific project. Key contract details include a comprehensive suite of line items covering road maintenance services, with potential total contract values exceeding $20 million. WSP Inc. has assembled a team of specialized subcontractors to support various aspects of the infrastructure maintenance work, ensuring robust service delivery capabilities across different project requirements.