Section 60(2)(a) in The Orissa Development Authorities Rules, 1983
(a)a contract involving an expenditure exceeding twenty-five thousand rupees but not exceeding [one crore] [Substituted by SRO No. 555/2004, O.G.E. No. 1713 dated 2.12.2004.] rupees shall not be made without the previous sanction of the Authority; and