Reconstruction of new Pontoon by separation of Pontoon OBD-5 with related repair and supply works.

W-2026-27-01 Docking-undocking and Reconstruction of ponton by seperation and related miscellaneous repair and fitting works along with supply of goods for BIWTA OBD-5 under Dredger Base Narayanganj. Repair, maintenance and installation services;Repair, maintenance and associated services of vehicles and related equipment;Repair and maintenance services of motor vehicles and associated equipment;Demolition services of vehicles;Repair, maintenance and associated services related to aircraft, railways, roads and marine equipment;Repair, maintenance and associated services related to aircraft and other equipment;Repair, maintenance and associated services related to railways and other equipment;Repair, maintenance and associated services related to roads and other equipment;Repair, maintenance and associated services related to marine and other equipment;Repair, maintenance and associated services related to personal computers, office equipment, telecommunications and audio-visual equipment;Maintenance and repair of office machinery;Repair and maintenance services of personal computers;Maintenance services of telecommunications equipment;Repair and maintenance services of audio-visual and optical equipment;Repair and maintenance services of medical and precision equipment;Repair and maintenance services of measuring, testing and checking apparatus;Repair and maintenance services of medical and surgical equipment;Repair and maintenance services of precision equipment;Repair and maintenance services for pumps, valves, taps and metal containers and machinery;Repair and maintenance services of pumps, valves, taps and metal containers;Repair and maintenance services of machinery;Repair and maintenance services of building installations;Repair and maintenance services of electrical and mechanical building installations;Repair and maintenance services of central heating;Repair and maintenance services of cooler groups;Repair and maintenance services of escalators;Lift-mainte