Section 4(1)(e) in Nehru Outer Ring Road, Hyderabad (Toll) Rules, 2012
(e)"Heavy construction machinery" or "Earth moving equipment" or "Multi Axle Vehicle" means Heavy construction machinery or earth moving equipment or mechanical vehicle including a Multi Axle Vehicle with four to six axles or vehicle (inclusive of the axle of the trailer, if any) with a gross vehicle weight exceeding twenty five thousand kilo grams but less than sixty thousand kilo grams: and