Okla. Stat. tit. 61, § 61-19: Multi-year contracts for painting and other maintenance of

water storage tanks.

A. A municipality or rural water district may enter into a

multi-year contract for painting and other maintenance of water

storage tanks and appurtenant facilities if the contract contains a

contingency provision whereby the municipality or district is not

obligated to make any payment, in any year, in an amount exceeding

the income and revenue provided for such year.

B. Notwithstanding the provisions of Section 101, et seq., of

Title 61 of the Oklahoma Statutes, a municipality or rural water

district contemplating entering into a multi-year contract for

painting and other maintenance of water storage tanks and

appurtenant facilities may or may not, at its option, require that

the work be bid pursuant to the provisions of the Public Competitive

Bidding Act of 1974.