bids are invited for repair and overhauling service - fabrication of 04 no metalic tray and mess deck stairs associated beading; unbranded; no; buyer premises h-078:- fabrication of 04 nos metallic tray with drain pipe and fitment of the same with ventilation trunk at main engine room for prevention of critical machineries from sea/rain water ingress through ventilation flaps. all inway jobs included. (mat: aluminium, length: 2.5m, breadth: 2.5, thickness: 2mm) h-079:- mess deck stairs and associated beading have worn view usage and aging. the rubber mats over the stairs have been worn out and the overall structed integrity of the stair is compromised. the same to be repaired as per sample (mat: aluminium) total quantity :