E-Tender for Repair/new fabrication/installation of spud assemblies(STBD) of Quick Pontoon Opening Mechanism (QPOM) Mooring barge AP GANGA-13 at Patna or Mahuli FY-2025-26

Labour charges shall be inclusive of all consumables, marine spreads, and associated operational costs. The contractor/repairer shall arrange all necessary resources for execution of the work under afloat conditions, including but not limited to gas cutting sets, electric welding machines, gauging instruments, staging/tripod arrangements, lifting appliances, and a suitable floating crane/barge with adequate capacity. All tools, tackles, rigging gear, and marine equipment shall be in sound working condition and duly certified where applicable. The contractor shall ensure provision and proper use of all personal protective equipment (PPE), life-saving appliances, and firefighting equipment, and shall implement all necessary safety precautions in compliance with marine safety practices. The repair work shall be executed under floating conditions in the River Ganga at Patna or Mohalu, as directed by the Engineer-in-Charge (EIC). The contractor shall ensure stability of the pontoon during operations, safe lifting practices, proper mooring arrangements, and continuous monitoring of river current, draft, and weather conditions throughout the execution of the work.

Transportation charges shall include the loading, shifting, and delivery of all spud assemblies, structural components, hydraulic equipment, tools, tackles, and associated materials from the contractor’s yard/workshop to the worksite and back, as required. The scope shall cover all logistics arrangements, including road and/or inland water transportation, handling, loading/unloading, and safe securing of materials during transit. The contractor shall ensure that all items are adequately protected against damage, corrosion, and deformation during transportation. Where required, suitable barges, pontoons, or transport vessels shall be arranged for shifting materials to the work location under afloat conditions in the River Ganga at Patna or Mohuli, as directed by the Engineer-in-Charge (EIC). All transportation shall be carried out in compliance with applicable safety regulations and marine practices, and the contractor shall be responsible for obtaining necessary permissions, clearances, and insurance for transit.

The cost shall include the complete manufacture, supply, and installation of spud assemblies for starboard sides, built to original equipment (OE) specifications in accordance with IRS-approved drawings (Length: 9000 mm; Outer Diameter: 273 mm; Wall Thickness: 10 mm; Unit Weight: 575 kg; Design Pulling Force: 60 kN). The scope shall also include fabrication, machining, and fitment of all associated components, including rudder, rudder stock, guides, collars, stiffeners, base plates, and all connected accessories required for proper functioning of the spud assemblies, as per approved drawings. All materials shall be of approved marine grade, and fabrication shall be carried out in accordance with relevant marine and welding standards. Necessary machining, alignment, and dimensional checks shall be ensured to achieve required tolerances and proper fitment. The entire work shall be carried out under the inspection and supervision of IRS. The assemblies shall be installed on both port and starboard sides in accordance with IRS-approved drawings, ensuring proper alignment, smooth operation, and structural integrity.

Labour charges