Howrah Bridge is a
cantilever bridge which connects twin cities of Howrah and Kolkata. It was
commissioned in the year 1943. It was previously named as new Howrah Bridge. It
replaced Pontoon bridge. On 14th June 1965, it was renamed as Rabindra Setu
after Nobel Laureate Ravindranath Tagore.
In the year 1906 Port Commission
appointed a committee headed by R S Highet, Chief engineer of East India
Railways for study. It was proposed to make a floating Bridge. A tender was extended
and awarded to a company. However the construction work got stalled due to
start of World War I. In 1921 Mukherjee
committee headed by R N Mukherjee referred the matter to Sir Basil Mott who
proposed an arch bridge in 1922. New Howrah Bridge Commission submitted report
in 1926. New Howrah Bridge Act was passed. In 1930 Goode committee was formed. M/s Rendel Palmer & Trittion recommended for
suspension bridge following which global tenders were floated. A German company
quoted the lowest price. However that tender was not awarded due to ongoing
tension between Britain and Germany.
Braithwaite, Burn and Jessop Construction
Company was awarded the contract. Construction stopped once again due to World
War 2, mainly because all raw materials
required for the bridge was diverted to war. Fabrication and erection contract
was later awarded to Braithwaite, Burn and Jessop Construction Company. The
project costed 25 million pounds. Due to World War 2, the bridge did not had a
formal opening. It was finally commissioned in the year 1943. It is third
largest cantilever Bridge in the world. Bridge deck hangs from panel point in
lower cord of truss with 39 pairs of hangers.
It is maintained by Kolkata Port
Trust. Initially, it had a problem of corrosion due to bird dropping. It was
cleaned with annual cost of 5 lacs. After which, it was painted with primer
zinc chromate and later painted with aluminium paint. Apart from this, hangers need
to be protected from corrosion as well. Kolkata Port Trust covered the base of steel
pillars with fiberglass casings to prevent corrosion.
On 24th June 2005, a cargo vessel
named MV Mani had his funnel stuck underneath the bridge. It was trying to pass
below the bridge during high tide. It caused substantial damage to the bridge.
Immediately Kolkata Port Trust swung into action. Original Consultants M/s Rendel
Palmer & Trittion from UK were called upon. Steel Authority of India
supplied matching steel. Finally repair work was completed by 2006.
Many Indian films featured Howrah
Bridge. Howrah Bridge is not a bridge, it is an emotion for local people.