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Grand Chord one of the two parts of the main Delhi-Howrah route. It acts as a link between Sitarampur, (West Bengal) and Mughal Sarai, Uttar Pradesh, and covers a stretch of 450 km. It is a fully electrified, triple line section from Mughalsarai to Dehri-on-sone and double line section from Dehri-on-sone to Asansol. The Grand chord section is the lifeline of the country on which Coal, Steel and other important goods are moved from Eastern section to Western and Northern sections of the country. In the down direction, the traffic consists of mostly food grains, fertilizers and empty wagons for coal loading in the Bihar and West Bengal coal fields. Mughalsarai is a transit division and the main objective is to maintain mobility of high density traffic. The present capacity of the Grand Chord is being optimally utilized. Traversing through Chhota Nagpur plateau of Jharkhand as well as parts of the fertile Gangetic plains of Bihar, the Grand Chord covers a stretch of 450 km. The railways first came to eastern India in 1854, and the Calcutta–Delhi railway link, with a distance of more than 1636 km, became operational by 1866. With the increase in traffic it became necessary to construct an alternative route. With this in view, ''The Grand Chord'' section was planned. ''The Grand Chord'' section was opened in December, 1906 by Lord Minto, then Viceroy and Governor General of India with a function at Gujahandi.〔 With the opening of the Grand Chord route, the distance between Calcutta and Delhi was reduced by 80 km. The cost of construction was around Rs. 41,500,000. The Grand Chord section is critically important even today, handling major passenger trains on the Howrah-Delhi route, particularly all the Rajdhani Expresses from Howrah, Bhubaneswar and Ranchi and the entire freight traffic, particularly coal, handled by the Dhanbad division of East Central Railway. ==Eastern Freight Corridor== The Eastern Corridor encompasses a double line electrified traction corridor from Haldia on the Eastern Railway to Khurja on the North Central Railway (1270 km) via Grand Chord, Khurja to Dadri on NCR Double Line electrified corridor (46 km) and Single electrified line from Khurja to Ludhiana (412 km) on Northern Railway. The total length works out to 1379 km. So in the grand Chord section its total 4 parallel track will be run to ease traffic movement on this busy route. The Eastern Corridor will traverse 6 states and is projected to cater to a number of traffic streams - coal for the power plants in the northern region of U.P., Delhi, Harayana, Punjab and parts of Rajasthan from the Eastern coal fields, finished steel, food grains, cement, fertilizers, lime stone from Rajasthan to steel plants in the east and general goods. The total traffic in UP direction is projected to go up from 38 million tonnes in 2005-06 to 116 million tonnes in 2021-22. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Grand Chord」の詳細全文を読む スポンサード リンク
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