The current ship
building capability of defence shipyards meets the requirements of the Indian
Navy. Presently, all major warships and submarines under construction are being
built at the Indian Shipyards, these include both DPSUs as well as Private Shipyards.
Mazagon Dock
Shipbuilders Limited (MDL) and Garden Reach Shipbuilders Engineers (GRSE) are
engaged in building complex weapon intensive vessels like destroyers, stealth
frigates, corvettes etc. Goa Shipyard Ltd. (GSL) and Hindustan Shipyard Ltd.
(HSL) have capability to build various categories of vessels like Patrol
Vessels, Tankers, Landing Platform Docks, Survey Vessels, Tugs, Barges etc.
MDL is also constructing submarines for Indian Navy.
A comprehensive
assessment of the modernization needs of the Defence Shipyards have been made
based on the requirement of the ongoing and future Projects. The modernization
programme is intended to increase productivity and reduce build periods through
upgradation of existing infrastructure, enhancement of capacity and
incorporation of ‘state of the art’ ship building technology. Accordingly, the
DPSU Shipyards i.e. Mazagon Dock Shipbuilders Ltd. (MDL), Garden Reach
Shipbuilders & Engineers Ltd. (GRSE), Goa Shipyard Ltd. (GSL) and Hindustan
Shipyard Ltd. (HSL) have embarked on a comprehensive modernization programme.
Details are as under:
MDL:
MDL has
undertaken the ‘Mazdock Modernisation Programme’ at a cost of Rs.966.88 Crore
(out of which Rs.846.20 Crore was provided by Government of India and the
balance Rs.120.68 Crore was from MDL’s internal accruals). In the last two
years Government of India has provided Rs.157.32 Crore to MDL for modernization
activities. The modernization included creation of Module Workshop, 300 Ton
Goliath Crane, New Wet Basin and Cradle Assembly Shop. MDL, with the
completion of the modernization programme is aiming for a paradigm shift in
Warship construction i.e. construction from unit assembly to block assembly
enabling ‘Integrated Modular Construction’. This would substantially reduce
the construction / building periods.
Post
modernization, the capacity of outfitting has increased from hitherto 3
Warships to 5 Warships and from 3 submarines to 6 submarines. The submarine
building capacity is being further enhanced by constructing additional
submarine related infrastructure.
GRSE:
The
modernization Plan which was focused on enabling modular construction has been
completed at a financial outlay of Rs.605.85 Crore (out of which Rs.331.27
Crore was provided by Government of India and the balance Rs.274.58 Crore was
from GRSE’s internal accruals, nil funds allotted in the last two years). GRSE
is now capable of constructing concurrently multiple large modern ships. GRSE
modernization plan included creation of the following facilities:-
·
Modern
hull shop, upgradation of TRIBON ship design software, augmenting capacity of
inclined berth, shipbuilding shop etc.
·
Dry
Dock of 10,000 Ton capacity, inclined berth OF 4500 Ton capacity, Pier Quay and
associated works & systems.
·
Goliath
Crane of 250 Ton capacity.
·
Module
Hall, Paint Cell & Equipment.
GSL:
GSL has
undertaken a planned modernization programme and is in the process of creating
infrastructure for indigenous construction of MCMVs (Mine Counter Measure
Vessels) for Indian Navy. Infrastructure modernization plan is being
implemented in four phases of which Phase-1 & 2 has been completed in March
2011. Work for balance phases are in progress. On completion of modernization
plan, GSL will have the capacity to build high technology glass-fibre
reinforced plastic (GRP) hull Mine Counter Measure Vessels (MCMVs) indigenously
with the help of foreign technology provider.
In addition,
this will also substantially enhance the rate of production and shipbuilding
capacity of the yard. Government of India has sanctioned Rs.480 Crore for
modernization of GSL (out of which Rs.100 Crore has been provided by Government
of India in the last two years).
Post modernization:-
·
GSL
will overcome the constraints in terms of launch weight restriction by
installation of 6000 Ton shiplift & transfer system with associated civil
structures (i.e. improvement from the existing 1500 Ton to 6000 Ton capacity).
·
There
will be addition of construction berths for Offshore Patrol Vessels (from 1 to
3 for OPV size ships).
·
Augmentation
of Jetty Berthing Space (from 4 wet berths to 10 wet berths).
·
Augmented
material handling & crane capacity (addition of new workshop cranes from 5
Ton to 80 Ton capacity).
·
New
Level Luffing outdoor cranes upto 60 Ton Lifting capacity, two new block
transporters of 100 Ton capacity.
·
Increased
repair capability with two berths for repairs of ships upto 6000 Ton and
rationalization of layout and material flow for efficient modular construction
methodology.
HSL:
Currently the
Repair and Refurbishment of Machinery & Infrastructure (RRMI) to modernize
and upgrade the shipyard is under progress. The RRMI activities are being
carried out progressively to meet the requirement for construction of future
platforms. Government of India in 2011 sanctioned and provided Rs.457.36 Crore
to HSL for RRMI activities (nil funds allotted in the last two years).
This information
was given by Minister of State for Defence Rao Inderjit Singh in a written
reply to Shri
KC Tyagi in
Rajya Sabha today.
DM/NAMPI/RAJ