steel work in built up m.s. tubular section ( round, square or rectangular hollow tubes etc. ) trusses / frame work etc. including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washersetc. complete hot finished welded type tubes; provision for plywood 12 mm thick. ( rate accq. from prev. yr. ) provision for multicolour flex, banner; provision for thermocol, pasting flex, banner, desingning of model work, slogan writing painting work and decoration etc complete work. hire charges of vehical for jhankis ( rate accq. from prev. yr. )