The City of Avondale has awarded a contract to Thatcher Company of Arizona, Inc. for the provision of water treatment chemicals. The contract is for a term of one year, with the option to renew for up to four successive one-year terms. The contract is valued at an estimated annual amount, but the exact value is not specified. The vendor will provide the city with water treatment chemicals as needed, and the city will pay the vendor at the rates set forth in the pricing table. The contract includes provisions for payment, taxes, and federal funding, as well as requirements for the vendor's licensing and registration. The city reserves the right to cancel or modify the contract at any time. The key aspects of this contract include the provision of water treatment chemicals, the term and renewal options, and the payment and pricing structure.