renovation work of hydromechanical equipment of saryu link canal additional head regulator - painting of old rusted steel surface of gates and appurtences of saryu link canal head additional regulator after preparation of surface properly by sand blasting process and applying 2 coat of zinc rich primer and 2 coat of solvent less coaltar epoxy paint of standard make, as per the specifications mentioned in the relavant lis. codes, including cost of all material labourt&p and scaffolding etc with proper safety arrangement as required for proper completion of work for saryu link canal head additional regulator as per instruction of site incharge.