The contract is for geotechnical and material testing engineering services for the Mariner Blvd & Landover Blvd Traffic Signal Upgrade project in Hernando County, Florida. The scope of work includes providing personnel and equipment for field and laboratory services, such as inspection, sampling, testing, and reporting of data. The contract has a duration of 60 months, with the option to renew for an additional 24 months. The total contract value is estimated to be around $8,807.80. The contract includes a detailed scope of work, a task order form, and a schedule of rates. The vendor, Tierra, Inc., is responsible for providing the necessary personnel and equipment to complete the tasks outlined in the contract.