Repairs
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PROJECTS EXECUTED
- Turnkey repairs – Afloat as well as Drydocking repairs of ships.
- Project management
- New construction of ships
- Living quarters fit-out works
- Design of ships and Floating structures
- Engineering support in design and construction of specialist marine equipment
- Consultancy work
Projects Executed
- Turnkey repairs – Afloat as well as Drydocking repairs of ships.
- Project management
- New construction of ships
- Living quarters fit-out works
- Design of ships and Floating structures
- Engineering support in design and construction of specialist marine equipment
- Consultancy work
REPAIRS OF SAMUDRA PRAHARI
- Mechanical, electrical, piping and structural outfit repairs on Indian Coast Guard vessel Samudra Prahari consisting of the following
- Overhaul of 4 Electro Hydraulic cranes
- Overhaul of hydraulic windlass and capstans.
- Removal / refit of 900 m piping of various sizes.
- Overhaul of 400 valves of various sizes
- Overhaul of 35 centrifugal, gear and screw pumps
- Overhaul of 180 electrical motors from 0.5 HP to 120 HP
- Overhaul of Switchboard and switchgears.
- All Hull outfit jobs
- Servicing of Helo Hangar system including Landing grid
REPAIRS OF SAMUDRA PRAHARI
- Mechanical, electrical, piping and structural outfit repairs on Indian Coast Guard vessel Samudra Prahari consisting of the following
- Overhaul of 4 Electro Hydraulic cranes
- Overhaul of hydraulic windlass and capstans.
- Removal / refit of 900 m piping of various sizes.
- Overhaul of 400 valves of various sizes
- Overhaul of 35 centrifugal, gear and screw pumps
- Overhaul of 180 electrical motors from 0.5 HP to 120 HP
- Overhaul of Switchboard and switchgears.
- All Hull outfit jobs
- Servicing of Helo Hangar system including Landing grid
REPAIRS TO SHAFT SLEEVE OF SUBMARINE
- In situ machine was designed after preparing a mock-up that simulated the space inside a submarine.
- The machine was transported to site and shaft sleeve was machined, a spigoted shaft sleeve in two halves were inserted, secured by grub screws, welded and finish machined to size within 0.02 mm tolerance on the diamter.
- Entire job completed in 24 continuous shifts without any break.
REPAIRS TO SHAFT SLEEVE OF SUBMARINE
- In situ machine was designed after preparing a mock-up that simulated the space inside a submarine.
- The machine was transported to site and shaft sleeve was machined, a spigoted shaft sleeve in two halves were inserted, secured by grub screws, welded and finish machined to size within 0.02 mm tolerance on the diamter.
- Entire job completed in 24 continuous shifts without any break.
REPAIRS ON SUCHETA KRIPALANI
- Electro mechanical repairs of Indian Coast Guard vessel Sucheta Kripalani:
- Overhaul of 36 motors
- Overhaul of 15 pumps
- Overhaul of 100 valves and removal/pressure testing of 500 m pipes.
- Overhaul of MSB, and switchgears
- Overhaul of 3 Nos. Alternators 100 KVA capacity.
- Renewal of 100 sqm aluminium chequered plating in Machinery room
REPAIRS ON JINDAL KAMAKSHI
- Repairs to Rudder and Rudder stock of vessel under Class inspection.
- Repairs to 15 nos. Centrifugal pumps
- Overhaul of 24 electrical motors
- Overhaul of Main Engine 4 stroke 3000 HP Yanmar.
- Overhaul of sea valves and Boiler mountings : 60 valves in total.
REPAIRS ON INS JYOTI
- Repairs and reconditioning of 33 Nos. Centrifugal pumps on Replenishment tanker INS JYOTI.
- Job included casting and renewal of 15 Bronze impellers, design and manufacture of 33 mechanical seals ( indigenisation of spares)
- Manufacture of 12 SS shaft
- Dynamic balancing of shafts and impeller assembly.
- Performance test of pumps in the shop to full rated capacity.
REPAIRS TO HARBOUR TUGS
- Drydocking repairs of about 10 Nos. Harbour tugs covering all aspects of repair except painting.
- Repairs to Towing winch of Ocean Tug SIGMA belonging to Ocean Sparkle.
- Overhaul of Schottel and Aquamaster thrusters of tugs under service engineers guidance.
- Repairs to Kort Nozzle of Tug Dignity.
- Steel and piping repairs on Harbour Tug KB-10.
INS BANGARAM AND BATTIMALV
- Full refit of INS Fast patrol vessels INS Bangaram and Battimalv each consisting of
- 50 electric motors
- 20 pumps
- 400 valves overhaul and pressure test
- 750 m of pipes to remove pressure test and refit
- 10 tonnes of steel renewal (DMR 249A plates)
- Hull outfit item repairs
- Deck machinery overhaul
REPAIRS ON SUCHETA KRIPALANI
- Electro mechanical repairs of Indian Coast Guard vessel Sucheta Kripalani:
- Overhaul of 36 motors
- Overhaul of 15 pumps
- Overhaul of 100 valves and removal/pressure testing of 500 m pipes.
- Overhaul of MSB, and switchgears
- Overhaul of 3 Nos. Alternators 100 KVA capacity.
- Renewal of 100 sqm aluminium chequered plating in Machinery room
REPAIRS ON JINDAL KAMAKSHI
- Repairs to Rudder and Rudder stock of vessel under Class inspection.
- Repairs to 15 nos. Centrifugal pumps
- Overhaul of 24 electrical motors
- Overhaul of Main Engine 4 stroke 3000 HP Yanmar.
- Overhaul of sea valves and Boiler mountings : 60 valves in total.
REPAIRS ON INS JYOTI
- Repairs and reconditioning of 33 Nos. Centrifugal pumps on Replenishment tanker INS JYOTI.
- Job included casting and renewal of 15 Bronze impellers, design and manufacture of 33 mechanical seals ( indigenisation of spares)
- Manufacture of 12 SS shaft
- Dynamic balancing of shafts and impeller assembly.
- Performance test of pumps in the shop to full rated capacity.
REPAIRS TO HARBOUR TUGS
- Drydocking repairs of about 10 Nos. Harbour tugs covering all aspects of repair except painting.
- Repairs to Towing winch of Ocean Tug SIGMA belonging to Ocean Sparkle.
- Overhaul of Schottel and Aquamaster thrusters of tugs under service engineers guidance.
- Repairs to Kort Nozzle of Tug Dignity.
- Steel and piping repairs on Harbour Tug KB-10.
INS BANGARAM AND BATTIMALV
- Full refit of INS Fast patrol vessels INS Bangaram and Battimalv each consisting of
- 50 electric motors
- 20 pumps
- 400 valves overhaul and pressure test
- 750 m of pipes to remove pressure test and refit
- 10 tonnes of steel renewal (DMR 249A plates)
- Hull outfit item repairs
- Deck machinery overhaul