This contract is for on-call architectural engineering design services for airport projects. The contract has a term of three years, with a maximum allowable compensation of $3,000,000, and the option to renew for two additional one-year terms. The vendor, Rivers & Christian, will provide professional services, including design, engineering, and construction management, as required by the County of Orange. Some key points of the contract include the requirement for the vendor to comply with all federal, state, and local laws, and to indemnify the County against any claims or damages. The contract also outlines the payment terms, including the requirement for the vendor to submit invoices in a specific format, and the County's right to dispute any items or services billed under the contract. The scope of work includes a variety of tasks, such as designing and engineering airport projects, managing construction, and providing other professional services as needed. The contract also includes provisions for termination, default, and dispute resolution. Some of the key personnel listed in the contract include Steven R. Rivers, Austin River, Doug Gruninger, and Mark Talafus. The contract also lists several subcontractors, including Psomas, CFW, KPFF, dHA, EEI, and PAD.