CHAPTER 20

MAINTENANCE, REPAIR AND REFIT FACILITIES

When the Navy was partitioned in 1947, its only Dockyard was at Bombay. It provided all the maintenance, repair, docking and refit support that ships needed. The only other ports where rudimentary facilities existed were at Cochin and at Visakhapatnam, each of which had minuscule Repair Shops, having a few machine tools, carpentry facilities for minor repairs of wooden boats, a small slipway and a blacksmith's shop.

In the decades that followed, there were enormous developments:

This chapter describes the developments during the decade 1965-1975.

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BOMBAY DOCKYARD

NAVAL DOCKYARD EXPANSION SCHEME

The expansion of the Bombay Naval Dockyard was undertaken in two stages. The dates of commencement and completion of works in each stage are shown below:

STAGE ONE
  Works Involved

Commenced

Completed
(a) Dredging of the Inner Tidal Basin 1954  1967 to 1970
(b) Reclamation of 27 acres in front of Castle Barracks, between the old breakwater and the Ballard Pier 1954  1962 to 1970
(c) Construction of 2300 feet of wharfage on the reclaimed land for the Barracks and Destroyer wharves. 1954 1962 to 1970
(d) Construction of a Cruiser Dry Dock on the reclaimed land.  1954 1962
(e) Extension of the Ballard Pier     by 750 feet and incorporation into the Dockyard Extension of the inner face of Ballard Pier. 1963 1966
(f) Provision of ship support services   for the Barracks, Destroyer and Ballard Pier wharves (namely electrical power supplies, fresh water, sea water, compressed air, traveling cranes etc) 1954 1966 to 1970

 STAGE TWO

(a)  Construction of Rubble Mound  Breakwater and South Breakwater (Deep Water Wharf) 1967 1974
(b)  Capital Dredging of the Outer   Tidal Basin enclosed by the South Breakwater and reclamation of 39 acres of land in the area enclosed by this new breakwater, to provide space for a new Dry Dock and an additional 2000 feet of wharf age  1972 1977
(c)   Enlarging the old breakwater to construct a Fitting Out Wharf 1975  1977
(d)

 Provision of ship support services at South Breakwater and Fitting Out Wharfs (namely electric power supplies, fresh water, sea water, fuel storage, compressed air, mobile rectifiers, steam supply, travelling cranes, capstans etc)

1976 1981 to 1984

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MODERNISATION OF THE BOMBAY DOCKYARD

In 1969, the National Industrial Development Corporation (NIDC) was selected as the official consultant to prepare a Master Plan for the modernisation of the Dockyard and to prepare a project report for repair facilities required to meet the demands of a rapidly growing fleet. The intention was that all future expansion of the Dockyard would be based on their recommendations.

The NIDC study would:

NIDC submitted their report in 1971 and recommended the expansion of the Dockyard in three phases, catering for Immediate, Intermediate and Future requirements. This report has formed the basis for modernising/expansion of the Dockyard.

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OVERVIEW OF DEVELOPMENT - 1965-1975

(Note: "The History of the Naval Dockyard Bombay" by Rear Admiral K Sridharan provides the full details of developments during this period).

The development of the Bombay Dockyard during this decade can be seen from the overview given below:

Year  Improvements in Organisation Additional Facilities Sanctioned/ Established  Modernisation  Sanctioned/Implemented
1964 (a) The National Productivity    Council (NPC) conducted a survey of the Naval Dockyard to suggest ways and means for improving productivity and higher degree of motivation and training for Dockyard personnel.
(b) The NPC studied the stores inventory system of the Naval Stores Organisation (NSO), of the Spare Parts Distribution Centre (SPDC) and of Naval Headquarters
(c) A Planning and Production Control (PPC) Department was set up with NPC assistance.               

   
1965

The PPC Department started 
yielding good results

 
-Life Raft Repair Cell set up
-Joiner shop completed
 
1966   -Weapon Control and Repair Shop (WECORS) Phase 1 completed and Phase II sanctioned Commenced phased replacement of old machinery, equipment and machine tools
1967   -WECORS Phase 2 commenced

 - do -
-Workshop facilities augmented

 

1968   60 Hz power supply extended to Duncan Dry Dock and Wet Basin  - do -
1969   - Boiler Erection Shop set up for Leander boilers
- Steam Test House sanctioned to
test indigenously manufactured Leander auxi- liary machinery and other ships machinery repaired/ overhauled in the Dockyard

- SPDC Repair Workshop Sanctioned
for repairing spare gear stocked by
SPDC
- Boat Repair Workshop sanctioned
- Electric Test House for AC generator load test sanctioned
- Base Maintenance Unit sanctioned
- Service standards Room and
Calibration Facilities established in WECORS

- do -
- Sanction accorded for multi storied ICE Repair Shop and two parallel workshops for plate and fabrication work
- Augmentation of Power Supply and Joiner Shop  Sanctioned

- The National Industrial Development Corporation (NIDC) was appointed to prepare a Master Plan for  the Naval Dockyard to provide a basis for augmen-tation of workshops and allied facilities

1970  

- Test House established at Kurla
for coastal minesweeper Deltic
diesel engines

- Computer sanction for PPC
Department and inventory control of
naval stores and SPDC spares

 

 
1971

Naval Stores Organisation and SPDC merged as a result of the recommendations of  the Administrative Staff College of India

- -
1972 - - -
1973 Computer commenced working in double shifts for production and inventory control

- Interim Auto Control Bay established
for repair of Leander control equipment

- WECORS Phase IIcompleted

 

 NIDC Phase 1 Report under consideration
1974  

- Mobile diesel alternators provided
to conserve running hours of ships
diesel generators

- Light ICE Shop completed

 

 
1975 Multiple docking achieved
for the first time when four ships,  (two Petyas, an ocean going rocket boat and a Leander class frigate) were docked in the Cruiser Dock
-Sanction accorded for Dockyard workshops to be augmented for Russian  acquisitions based in Bombay
- Steam Test House commissioned
- Light Diesel Shop, Boat Repair Shop and WECORS Phase II commissioned
-NIDC recommendations on Modernisation of Naval    Dockyard approved

-Joiner Shop augmentation completed

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VISAKHAPATNAM DOCKYARD

PREAMBLE

In 1953, the Boat Repair Shop expanded into a Base Repair Organisation (BRO) and shifted to the location at the mouth of the northwest channel.

In 1958, the progress of Bombay Dockyard's expansion scheme was behind schedule. With the arrival between 1958 and 1961 of the eight new frigates and the aircraft carrier, Bombay Dockyard would not be able to berth these ships alongside. Naval Headquarters therefore proposed that a major naval base be established at Visakhapatnam, starting with a new 1120 foot jetty and a repair workshop. In 1962, sanction was accorded for the construction of the new jetty and the workshop building. Sanction was also accorded for the acquisition of 550 acres of land from the Port Trust.

In 1963, survey ships were temporarily based in Visakhapatnam. The decision was taken to set up a Naval Base and a Dockyard. Machinery and equipment was procured for setting up repair facilities. For the first time, the annual refit of a survey ship was undertaken by the BRO Visakhapatnam making use of the dry docks of Hindustan Shipyard and the Port Trust.

By 1964, plans were in hand for establishing a modern dockyard at Visakhapatnam, capable of undertaking the normal refit and dry docking of one modern frigate and four small craft. In 1965, two survey ships JUMNA and INVESTIGATOR were permanently rebased at Visakhapatnam.

The 1965 Agreement on the Russian acquisitions included the preparation of a Project Report for the Visakhapatnam Project comprising facilities for a naval base and ship support facilities, a submarine base and submarine support facilities, torpedo preparation and repair facilities, a training school for the Russian acquisitions and a modern Naval Dockyard to repair and refit ships and submarines. The Project Report was approved in 1968.

The Visakhapatnam Dockyard evolved in five phases:

Phases Maintenance, Repair and Refit
I

Petyas, submarines, landing ships, patrol boats, submarine depot ship, submarine rescue vessel

II Augmentation of Phase I
III of guided missile frigates
IV Marine Gas Turbine Overhaul Centre
V of new submarines, missile craft and minesweepers

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OVERVIEW OF DEVELOPMENT - 1965 TO 1975

The development of the Visakhapatnam Dockyard during this decade can be seen from the overview given below:

Year Naval Base & Training Complex  Submarine Facilities Naval Dockyard
1966    

Machine tools sanctioned for augmenting the workshop facilities of BRO Visakhapatnam

1967 - Land acquired - Construction commenced of single and married accommodation for submarine crews  - Land acquired for the new Dockyard

- Construction commenced of additional bays for BRO

- Capital dredging of existing channel commenced to create additional berthing facilities

1968

- Construction commenced as soon as the Russian Report on the Visakhapatnam. Project was accepted. In the draft contracts, it was agreed that :

    (i) Sizeable designing effort would be undertaken in India

    (ii) Large proportion of equipment and machinery would be of indigenous origin.

    (iii) Russian drawings for the Dockyard, and Russian equipment and machinery for the Naval Base, Armament Repair Workshop and Training Complex, would arrive within six months of signing each contract.

    (iv) The development of the Naval Base and the Dockyard, to provide full logistic support, would be spread out over ten years

   
  - New 1120 foot wharf completed.
Equipment indented for converted power supplies
- Construction of Torpedo Preparation Complex commenced
 - Single and married accommodation for submarine crews
completed
- Construction of  Submarine Headquarters building commenced
- Dredging of northwest   arm commenced
- Construction commenced of Civilian Dockyard Workers Colony. 49 quarters  completed
1969 - Construction of wharves and jetties commenced
- Torpedo Preparation Complex delayed
- Construction of Torpedo Repair Workshop commenced in NAD
- Training equipment started arriving.
-Training Complex buildings delayed. Interim arrangements made for stowage of training equipment
  - Phase 1 of dredging north west arm completed- Construction commenced of Energy Block (charging submarine batteries and Dock-yard power supply)
- Construction commenced of Weapon Repair Shop- Design of South Dry Dock commenced

-Civilian Dockyard workers  colony: 98 quarters completed. EDC 502 more quarters 1973

 

1970 - Construction of wharves and jetties in
progress - Torpedo Preparation Complex completed

- Torpedo Repair Complex in NAD
nearing completion

- Submarine Headquarters building completed and commissioned as INS VIRBAHU

- Equipment being installed  in Energy Block
- Additional land being acquired for Dockyard workshops and to cater for adequate waterway for manoeuvering ships and submarines

 

1971 - Wharves and jetties completed
- Slipway wharf completed
- Torpedo Repair Workshop in NAD completed
  - Energy Block completed
- Equipment being installed in Weapon Repair Shop- Dockyard Apprentice School and Hostel completed

- Design of South Dry Dock completed

- Piling work commenced of the Main Fitting Shop, the Machine Shop and the Store Block

 

1972    

- Construction commenced of South Dry Dock (EDC 1976). When ready, it would be the largest dry dock in India, with facilities for docking ships in compartments and more than one abreast

 

1973    

- High level Steering Committee constituted to monitor execution and completion of essential repair facilities by 1977-78

- Phase 1 Weapon Repair Shop completed

- Dockyard Apprentice School commissioned

- Training commenced of ex ITI apprentices to build up Dockyard technical manpower

 

1974 - Training Complex commissioned as INS SATAVAHANA- Mobile diesel alternators provided to conserve running hours of shipsdiesel generators- Construction commenced of Sailors Institute  

- In view of steep increase in costs, the construction schedule of various facilities was reviewed and it was decided to progress  the works in phases. In  the immediate phase, only those items essential for  undertaking six yearly refits of submarines and Petyas to be provided

- Construction schedule of South Dry Dock delayed due to redesign of dock floor to cater for local soil condi-tions.

 

1975 - Construction commenced of Eastern Naval Command Officers Mess- INCS Complex commissioned   - Interim facilities  for three yearly re-fits of Russian ships completed

 - Workshops to be augmented for major refits of new Russian acquisitions

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 BRO COCHIN

By 1963, plans had crystallised to augment the BRO at Cochin and build a new naval jetty on the Willingdon Island foreshore.

In 1963, the Ministry of Shipbuilding decided to set up the Cochin Shipyard which would have an 1800 foot jetty on the Ernakulam side of the channel. It became necessary to shift the site of the proposed naval jetty on the Willingdon Island foreshore closer to the Ernakulam bridge.

In 1965, the three Hunt class destroyers GODAVARI, GOMATI and GANGA were rebased at Cochin and proposals were put up in 1966 for additional workshop facilities. However, between 1965 and 1975, the large expenditure on the Bombay and Visakhapatnam Dockyards precluded any substantial funds being available for augmenting BRO Cochin.

In 1972, the Training Squadron comprising the cruiser DELHI and the frigate KISTNA was based at Cochin.

In 1975, approval was eventually accorded for the construction of the new naval jetty.

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THE DEVELOPMENTS OF MAINTENANCE FACILITIES AT PORT BLAIR

After China's attack in October-November 1962, the responsibility for the seaward defence of the Andaman and Nicobar Islands was assigned to the Navy. The first Resident Naval Officer arrived Port Blair in November 1962. In mid 1963, the first Naval Garrison of five officers and one hundred and fifty six sailors arrived in Port Blair. Until the Navy's Seaward Defence Boats arrived, sea patrols and inter-island transportation were supported by craft of the Central Board of Revenue. Soon, the need was felt for a maintenance and repair facility to sustain these small craft which were operating so far away from the nearest BRO at Visakhapatnam.

In 1964, INS JARAWA was commissioned as the parent establishment at Port Blair. In 1965, the detailed, phased requirements of machinery, personnel, buildings and shore supply facilities for setting up a BRO were included in the overall plan for setting up an advance naval base at Port Blair. This plan envisaged the construction of a 1200 foot wharf, half of which would be for naval use.

After the 1965 war, Landing ship MAGAR started being deployed in the A&N Islands.

In 1966, approval in principle was accorded for setting up a BRO and berthing facilities in three phases. From 1966 onwards, when the newly arrived Russian patrol boats and the Landing ships started operating in the islands, the urgency increased for providing some kind of repair facility at Port Blair. From 1967 onwards, MAGAR took over the role of logistic support for these Russian vessels.

In 1967, sanction was accorded for the construction of the new wharf. Construction commenced in 1968.

In 1969, the old stores ship, DHARINI, which had earlier been converted into a repair ship by equipping her with a workshop, machine tools and repair materials to support the coastal minesweepers, was positioned in Port Blair as an afloat maintenance facility. The arrangement did not prove satisfactory and DHARINI returned to Bombay.

By 1973, it was found that intrusions were occurring mainly in the southern group of the Nicobar Islands and were easier to deal with when ships operated from the island of Kamorta. In 1973, a forward operating base was commissioned as INS KARDIP on the island of Kamorta and patrol craft started operating from there. Soon, it became necessary to set up a SMU in Kamorta.

In 1974, sanction was accorded for establishing a BRO to provide comprehensive repair facilities to ships operating in the A&N islands. This organisation was subsequently commissioned in 1979. As an interim measure, a small Base Maintenance Unit (Electrical) was established separately. This was unable to meet all the requirements of the Landing Ships. A ship maintenance unit was therefore set up.

By 1975, the BRO at Port Blair was able to increase the operational availability of the landing ships and the patrol boats.

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DEVELOPMENTS AFTER 1975

BOMBAY DOCKYARD

  Commenced Completed
Fitting Out Wharf 1975 1977
Missile Boat Engine Workshop  1972 1979
Auxiliary Machinery Shop 1977 1980
South Breakwater Services 1976 1981
Fitting Out Wharf Services 1976 1984
Controls Engineering Shop 1982 1984
Hull Assembly andSteel Preparation Shop 1981 1985
Electrical Shop 1982 1985
Submarine Battery Commissioning Facility 1984 1988
Heavy Diesel Engine Workshop 1985 1990
Air Conditioning Shop 1986 1993
New Dry Dock and Additional Wharves  1995 Under construction

 VISAKHAPATNAM DOCKYARD

  Commenced Completed
- South Dry Dock 1972 1977
- New workshop for Hull, Engineering, Electrical and Submarine auxiliaries 1972 1978
- Capital dredging to create space for the new Armament Jetty and the Degaussing Basin  1979  1980
- Captive power generation facilities 1976  1983
- Augmentation of Weapon Repair Shop 1983   1986
- Degaussing Basin  1979  1989
- North Dry Dock  1980 1990
- Marine Gas Turbine Repair Workshop 1984 1990
- New jetty on the eastern bank  1987  1991
- Ammunition jetty 1987  1993

NSRY AT COCHIN

By the end 1970's, the old ships of the Training Squadron had been phased out and replaced by BRAHMAPUTRA, BETWA and BEAS which had been converted to the training role.

In 1982, the six new Russian inshore minesweepers were based in Cochin. They were joined in 1985 by four new srvey craft and the new training ship TIR.

With the number of ships based in Cochin steadily increasing, it became timely to modernise the BRO's facilities. Taking advantage of the special to type equipment being supplied for the maintenance, repair and refit of the Russian inshore minesweepers, new workshops were set up on land adjacent to the old BRO, in such a way that the workshops could maintain, repair and refit larger ships as well, with docking being done in Cochin Shipyard.

The new 1200 foot jetty was commissioned in 1987 and when the new workshops were ready, the BRO Cochin were re-designated as a Naval Ship Repair Yard.

NSRY AT PORT BLAIR

- The new workshops were sanctioned in 1975, completed in 1977, and commissioned as a BRO in 1979.

- A Floating Dock was acquired and commissioned in 1987. This saved ships from having to go to Visakhapatnam for annual docking.

- In 1993, the BRO was redesignated as a Naval Ship Repair Yard.

RETROSPECT

There persists a widespread misperception that the reason why the operational availability of ships was unsatisfactory in the 1960's and 1970's was because the Navy acquired too many ships too quickly and funnelled the budget to acquisitions, thereby delaying the setting up of repair and refit facilities. The reality was different. Basically, two factors are unavoidable:

In the Indian Navy's case, unusual civil engineering difficulties retarded the timely completion of the facilities at Bombay, Visakhapatnam and Port Blair:

Taking all these factors into account, including our insistance on maximum indigenisation, the momentum achieved in the setting up maintenance, repair and refit facilities during the decade 1965-1975 was more than commendable.

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