Construction Surveying and Grade Control

This contract involves construction surveying and grade control services specifically tailored to support paving operations in Walla Walla, Washington, under the oversight of WSDOT. The scope requires precise establishment of alignment and elevation data to ensure that pavement construction adheres to design specifications, along with comprehensive as-built verification to document final conditions against engineered plans. Work must be executed with a high degree of accuracy to facilitate proper drainage, structural integrity, and compliance with state transportation standards. The contract is classified as a subcontract under NAICS code 541370, indicating it falls within engineering surveying and mapping services. It was posted on May 28, 2026, with a response deadline on the same date, suggesting an immediate or expedited procurement process. The place of performance is limited to Walla Walla, and the contracting authority is the Washington State Department of Transportation, which will supervise deliverables to meet operational and safety requirements for public roadway infrastructure.