Life-Lines of An Economy: Transport and Communication
Introduction:
Transport,
communication and trade are included in Tertiary economic activity. The chief
means of exchange and interaction between different sectors or regions of an
economy. Trades arises on account of specialization and regional economic differences.
For trade to take place, transport and communication are necessary.
Importance
of Means of Transport and Communication: Radio, TV, telephone, email, telegraph, etc.
are the means of communication whereas roadways, railways, pipelines, airways,
& waterways are major means of transport.
Means of
communication play a very important in the development of a country:
1. Help to transfer
better technology from one country to other or from one part of the state to
the other.
2. The various means
of communication help the traders to have links with other traders and means of
transport provide essential products.
3. The different means
of communication act like nervous system in the human body. We can know what is
happening in other parts of the nation and world only through this media.
4. Means of
transportation carry common people from one place to another. They carry
skilled and unskilled workers from one place to another & maintain balance
of demand and supply in the economy.
5. These play a very
vital role in the defence of a country.
6. It is the means of
transportation and communication which have shortened the distances between
various places.
Roadways:
·
India
has the largest networks in the world, aggregating to about 3.32 million
kilometers.
·
Density
of Roads: the length of roads per 100 sq.km. of area is known as density of
roads. It is lowest in J&K 10 km and highest in Kerala 375 km. The national
average was 75 km in 1996-97.
·
Roadways have an edge over railways due to the
following features:
Ø
Roads
require less investment as compared to railways.
Ø
Can
be built at higher altitudes and at any place- through rough terrain and
topography to connect distant places.
Ø
Is
easy and within reach of common man, available 24 hours.
Ø
Maintenance
cost is low.
Ø
Extension
of agriculture is possible only through roads.
Ø
Offers
personalised services.
Ø
Facilitates
the transportation of perishable goods across different areas.
Ø
Feeder
services to link other means of transport.
·
Problems of Indian Road:
Ø
Is
inadequate as compared to demand and volume of traffic.
Ø
Condition
of most roads is very poor, can not withstand the monsoons.
Ø
Highly
congested in cities.
Ø
Lack
side amnetities- telephone booths, emergency health services, police stations.
·
Surfaced and Unsurfaced Road:
a. Metalled Roads: 58% of the toal
road length of 3.32lakh km. they are the best made of cement or coal tar
macadam.
b. Unmetalled Roads: 11 lakh km of unsurfaced
roads. Important in rural areas, can be easily constructed and connect villages
with towns, suitable for bullock carts over short distances.
·
Classification of
Road:
In India roads are classified into six categories:
1. Super Highways:the govt. has opened
road building to the private sector as well as to the joint collaborations with
foreign countries. Its policy is to build operate and transfer –BOT. Private
sectors will bear the cost of construction, operate roads and collect road
taxes (toll). The private companies after realizing costs and earning
reasonable profits will transfer the roads back to the rightful owner, the
“govt.”. The Expressway National Highway is a scheme which will have a total
road length of 14,846 km. There will be 4 lanes to ensure smooth flow of
traffic. The road under this scheme are:
i. Golden
Quadrilateral: it will connect the four metropolitan cities of Delhi, Kolkatta,
Chennai and Mumbai- 5846km.
ii. North-South,
East-West Corridor: Srinagar to Kanyakumari and Silchar to saurashtra-7300 km.
The superhighways are
constructed by the National Highway Authority of India.
As of September
2011, India had completed & placed in use the following newly built
highways:
|
Indian Road
Network:
Major district roads 470,000
National Highways/Expressways 66,754
Rural & other roads 2,650,000
State Highways 128,000
Total (approx) 3,314,754
|
· Advantages: private
sector participation has become essential as involves huge investements and
massive infrastructure creations. Will relieve heavy congestions in cities.
2.
International
Highways: Roads
linking India and neighbouring countries, Delhi-Lahore, Kolkatta-Dhaka, similar
road exist between Nepal and Bhutan.
3.
National Highways: India has 65, 569
km of NH 2004. National Highways join one state capital with another and are
maintained by CPWD. A number of major national highways run in NS and EW
directions.The important NH are:
i. Sher Shah Suri
Marg- GT Road- Howrah to Kashmir
ii. Delhi Mumbai
iii.
Kolkatta Mumbai
iv.
Mumbai Chennai
v.
Great Deccan Road- NH7-Varansi to Kanyakumari
vi.
Kolkatta to Chennai
vii.
Pathankot to Srinagar
4.
State Highways: SH, 4 lakh km of
state highways join state capitals with distt HQ’s. Constructed and maintained
by the SPWD.
Comparison between NH and SH
· Major roads of
the country
· Connect different
capitals of the states with major industrial & commercial towns of the
country.
· Maintained by the
Central govt.
· Commercial and
strategic significance
· NH-8 between
Indore and Ahmadabad
|
· Major roads
within a state.
· Connect the state
capital with the major towns and distt. HQ’s within a state.
· Maintd by state
govt.
· Administrative
significance
· SH-2, AMD- Dahod
|
5.
District Road: Link the district
centres with major road, total length is 6 lakh km, maintained by zilla
parishads.
6. Village Roads: connect villages
with major towns and cities, play a vital role in development of the village,
they help farmers to carry their produce to major HQ’s.
7. Border Road: The BRO est. in 1960 for development of the
roads of strategic importance in northern and eastern border areas. These roads
have easy accessibility in areas of difficult terrain and have helped in the
economic development of these areas.
8. Other Road: rural roads, which
link rural areas, villages, towns. These received special impetuses under the
“Pradhan Mantri Grameen Sadak Yojana”, every village in the country is linked
to the major town in the country by motor able road in all seasons.
RAILWAYS:
· Principal mode of
transportation for freight and passengers in India.
· Conduct
multifarious activities like business, sightseeing, pilgrimage, transportation
of goods over long distances.
· Integrating force
for more than 150 years
· Bound the economic
life of the country as well as accelerate the development of the industry &
agri.
· Railways have a
track of 63,221 km. network of 7031 stations, 7817 locomotives, 5321 passenger
service vehicles, 4904 other coaches, and 228,170 wagons as on 31st
Mar’04.
· The largest public
sector undertaking in the country.
· First train- Mumbai
to thane 34km, 1853.
· Largest in Asian
and fourth in the world.
· 18 lakhs employees
· Carries 51123 lakhs
passengers & 5573 lakhs tones freight in the year 2003-04
· Superfast, fast
goods, container services and metros have been introduced.
· 80% of freight
traffic and 70% of passenger traffic is carried by the railways.
· Most of the
railways are found in the level of the Gangetic Plain. About 50% of the total
length is found in Northern India. Northern Railway is the longest 10997 km.
Factors responsible for this are:
·
Level
plain with low altitude, best suited for construction.
·
Dense
population, big towns.
·
Intensive
development of agri. & industries promoting the construction of railways.
·
Essential
to connect Mumbai and Kolkata with the hinterlands of northern plains.
· Railways have not
been extensively developed in J&K, N.E. India, W. Ghats, Chhotanagpur
Plateau and Thar Desert.
· Southern India
construction railways are retarded due to hilly areas and rivers.
· Railways run a
multi-gauge system: Broad Gauge, Meter Gauge and Narrow gauge.
· Uni-gauge system
will ensure uniformity, higher speed, reduction in trans-shipment and cheaper
transportation.
Thrust Areas of Indian Railway:
· Existing capacity
should be utilized to the maximum.
· Fast movement of
traffic.
· Computerization
· Diesel, electric
engines to be increased, provides fast, neat and clean travel.
· Container service
for longer routes.
· Efficient
utilization of metro and local trains.
· Link areas in hilly
regions, eg. Srinagar and Kashmir
· Better services to
passengers at railway stations.
Problems:
· Transshipment from
one gauge to another.
· Over crowded
railway stations
· Bad habits of the
passengers
· Ticketless
travelling, theft & unnecessary chain pulling.
· Damage to railway
property.
Importance of Railways In India:
· Distribution is
largely influenced by its crucial importance as well as physiographic, economic
and administrative factors.
· Favourable
Conditions: the northern plains with its favourable topography, high population
density, rich agri. Resources & large number of rivers which can be easily
crossed by bridges provide favourable conditions for laying tracks.
· Hilly Terrain:
foothills of Himalayas, peninsular plateau also provide favourable conditions
for laying tracks. The upper reaches of mountains are unfavorable for the
constructions of tracks.
· Linkage:
facilitated economic and cultural linkages between far-flung regions. The
konkan railways has linked sahayadri with the rest, this continuous stretch can
be crossed only through gap and passes.
· National
Integration: links diverse cultures and regions, brought about national
integration, economic and cultural.
Comparative
Significance of Roads and Railways:
Roadways:
· Built since dawn of
mankind.
· Easily built and
maintained even at high altitudes, higher slopes & mountains
· Suitable for
transporting comparatively lighter goods.
· Can be laid by
cutting tunnels across mountains.
· Best suited for
personal transport.
Railways:
· Introduced in the
19th century.
· Difficult to lay
tracks at higher dense forests, sandy deserts or across valleys.
· Transport heavy
freight, machineries and liquids in containers.
· Some mountains do
not favour railways traffic.
· Cannot be used for
personal transport.
The six Production Units are:-
Sl. No
|
Name
|
Abbr.
|
Year Established
|
Location
|
Main products
|
1.
|
CLW
|
1947
|
Electric Locomotives
|
||
2.
|
DLW
|
1961
|
Diesel-electric
Locomotives
|
||
3.
|
DMW
|
1981
|
Diesel-electric
Locomotives
|
||
4.
|
ICF
|
1952
|
Passenger coaches
|
||
5.
|
RCF
|
1986
|
Passenger coaches
|
||
6.
|
RWF
|
1984
|
Railway wheels and axles
|
Railway
Zones: The 16 Zones are:
Sl. No
|
Name
|
Abbr.
|
Date Established
|
Route KMs
|
Headquarters
|
Divisions
|
1.
|
CR
|
1951-11-05
|
3905
|
|||
2.
|
ECR
|
2002-10-01
|
3628
|
|||
3.
|
ECoR
|
2003-04-01
|
2572
|
|||
4.
|
ER
|
1952-04
|
2414
|
|||
5.
|
NCR
|
2003-04-01
|
3151
|
|||
6.
|
NER
|
1952
|
3667
|
|||
7.
|
NWR
|
2002-10-01
|
5459
|
|||
8.
|
NFR
|
1958-01-15
|
3907
|
|||
9.
|
NR
|
1952-04-14
|
6968
|
|||
10.
|
SCR
|
1966-10-02
|
5803
|
|||
11.
|
SECR
|
2003-04-01
|
2447
|
|||
12.
|
SER
|
1955
|
2631
|
|||
13.
|
SWR
|
2003-04-01
|
3177
|
|||
14.
|
SR
|
1951-04-014
|
5098
|
|||
15.
|
WCR
|
2003-04-01
|
2965
|
|||
16.
|
WR
|
1951-11-05
|
6182
|
PIPELINE TRANSPORT
· Important means of
transporting petroleum and natural gas.
· Coal is also transported
by converting into slurry.
· Cheap means of
transportation
· Can be laid in in-accessible
areas, dense forest, deserts, high mountains and even underwater.
· Rules out delay and
transportation loss.
· Many fertilizer
plants and thermal power stations have benefitted by the supply of gas through
pipelines.
· Initial cost is
high but running cost is low.
· Maintains
continuous supply of gas and oil.
· The far inland
locations of refineries like Barauni, Mathura and Panipat etc. could be thoguth
of only because of pipelines.
Three Important
Networks of Pipeline transportation in the country:
· From oil field in
upper Assam to Kanpur, via guwahati, barauni and Allahabad. It has branches
from barauni to haldia, via rajbandh, rajbandh to maurigram and guwahati to
siliguri.
· 1220 km long: From
salaya in guj. To jalandhar in Punjab via Virangam, Mathura, Delhi and Sonipat.
It has branches to connect Koyali (near vadodara, guj chakashu) and other
places.
· HPJ Pipeline 1730km
long: Gas Pipelines From Hazira connects jagdishpur via bijapur, branches to
kota, shahjahanpur, sabrala and other places in Uttar Pradesh.
WATERWAYS:
· Cheapest and oldest
means of transport
· Most suitable for
carrying heavy & bulky goods.
·