The contract is for the replacement of window glass, supplies, and services for the Tucson Unified School District. The contract has a term of 5 years and a budget of $85,000. The vendor, Diamond Glass Works, will provide the necessary materials and services to complete the work. The contract includes provisions for payment, reimbursement, and termination. The District has the right to cancel the contract within three years of execution and recoup any fees or commissions paid.