Providing Under Water Services for Dock Gate Maintenance on Ship Repair Complex

Amount

Providing Under Water Services for the following works on monthly basis. Technical Specification (SoW) as per Annexure. A) Sweeping of Dock gate sill area around gate recess during Docking / Undocking operations at both Dry dock & 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 & Dry Dock gate during Docking/ undocking operations. C) Under Water inspection of subsidiary & Main Pumps and its impellers in both the pump houses once in a week. (Dry Dock & 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 of fenders/pontoons with in the yard premises.

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 acutal work done).

Providing underwater photography whenever required. (Ship yard will be paying per time on actual work done) Soft copies to be handed over to user department.

SEVEN SEAS DIVING SERVICES

J.ENTERPRISES DIVES