[Extension of Under Water Services for Ship Repair Complex
Date
21-11-2025
Name / Description:Under Water Services for Ship Repair Complex
Sl. No.
Item Description
1
Providing underwater diving services for the following works on monthly basis.(a) Sweeping of Dock gate sill area around gate recess during Docking/Undocking operations at both ship repair dock and Building dock gate and to arrest leakages daily.(b) Choking /arresting of leakages if any in the dock gate compartments due to malfunctioning of main valves, ballasting valves etc., on both Building Dock and Ship repair Dock gate during Docking/ undocking operations.(c) Under Water inspection of subsidiary and Main Pumps and its impellers in both the pump houses once in a week. (Ship Repair Dock and Building Dock)(d) Under Water preventive measures and rectifications to be taken when sudden leakages of Sea water pipe line.(e) Choking/arrangement of dummies for Main pump discharge pipe line, subsidiary discharge pipe line and Sea Water pump section pipe line as when damage occurs.(f) Miscellaneous works such as Passing of centre chains/mooring ropes and assistance while shifting offenders/pontoons with in the yard premises.
2
Providing diver\"s services for Dock Blocks inspection at the time of Docking/Undocking the vessel.Cleaning /clearing of choke of Sea Chests. Inspection of Underwater area of Ships. (Shipyard will be paying per time on actual work done)
3
Providing underwater photography whenever required. (Ship yard will be paying per time on actual work done) Soft copies to be handed over to userdepartment
4
Under water propeller inspection and cleaning. (Shipyard will be paying per time on actual work done)
5
ICCP Anode/Reference electrode cleaning (Shipyard will be paying per time on actual work done)
6
Under water cleaning of sensor (Shipyard will be paying per time on actual work done)
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