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Metro Tunneling Group
Metro Tunneling Group or MTG (formerly IMCC-JV) is a Joint Venture (JV) of 5 companies currently working as the main contractor for the Delhi Metro Rail Corporation (DMRC). The 5 companies are DYWIDAG Systems from Germany, Larsen & Toubro from India, Samsung Corporation from South Korea, Ircon International from India, and Shimizu Corporation from Japan. DMRC is the joint venture of Government of India and Government of Delhi. On 19 December 2006, the international joint venture - Metro Tunneling Group received the Letter of Acceptance from Delhi Metro Rail Corporation for the Contract BC18. The scope of work for the new contract includes the design and civil works for a 3.1 km long metro twin tunnel and two underground metro stations. Within the construction period of 36 month the tunnel will be built by Shield TBM whereas the stations will be constructed using the cut and cover method. IMCC-JV MTG previously known as IMCC (International Metro Civil Contractors). In Apri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Joint Venture
A joint venture (JV) is a business entity created by two or more parties, generally characterized by shared ownership, shared returns and risks, and shared governance. Companies typically pursue joint ventures for one of four reasons: to access a new market, particularly Emerging market; to gain scale efficiencies by combining assets and operations; to share risk for major investments or projects; or to access skills and capabilities. According to Gerard Baynham of Water Street Partners, there has been much negative press about joint ventures, but objective data indicate that they may actually outperform wholly owned and controlled affiliates. He writes, "A different narrative emerged from our recent analysis of U.S. Department of Commerce (DOC) data, collected from more than 20,000 entities. According to the DOC data, foreign joint ventures of U.S. companies realized a 5.5 percent average return on assets (ROA), while those companies’ wholly owned and controlled affiliates ( ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chandni Chowk Metro Station (Delhi)
Chandni Chowk is a station on the Yellow Line of the Delhi Metro. It serves the Chandni Chowk market area, and is near the Red Fort. It is also walking distance to the Old Delhi Railway Station of Indian Railways. Facilities List of available ATM at Chandni Chowk Metro station are State Bank of India Public toilets are present inside station premises. Ticket vending machines are available in the metro station. Station layout Entry/exit Gate no. 1 entry/exit from/towards Chandni Chowk market and Town hall. Gate no 2 and 3 towards Delhi public library and Delhi junction. Gate no. 4 is under renovation currently. Gate no. 5 is used for entry only. Connections Passengers can access Delhi Junction (Popularly known as Old Delhi Railway Station) by exiting from Gate No. 3 of Chandni chowk metro station. See also * Chandni Chowk *Red Fort *Old Delhi Railway Station *List of Delhi Metro stations * Transport in Delhi *Delhi Metro Rail Corporation * Delhi Suburban Railway * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Delhi Metro
The Delhi Metro is a mass rapid transit (MRT) system serving Delhi and its satellite cities of Ghaziabad, Faridabad, Gurgaon, Noida, Bahadurgarh and Ballabhgarh, in the National Capital Region of India. The network consists of 10 colour-coded lines serving 255 stations with a total length of . It is by far the largest and busiest metro rail system in India, and the second oldest after the Kolkata Metro. The system has a mix of underground, at-grade, and elevated stations using both broad-gauge and standard-gauge. Delhi Metro operates over 2,700 trips daily, starting at around 05:00 and ending at 23:30. Construction started in 1998, and the first elevated section ( Shahdara to Tis Hazari) on the Red Line opened on 25 December 2002. The first underground section ( Vishwa Vidyalaya – Kashmere Gate) on the Yellow Line opened on 20 December 2004. The development of the network was divided into phases. Phase I with 3 lines was completed by 2006, and Phase II in 2011. Phase ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Construction And Civil Engineering Companies Of India
Construction is a general term meaning the art and science to form objects, systems, or organizations,"Construction" def. 1.a. 1.b. and 1.c. ''Oxford English Dictionary'' Second Edition on CD-ROM (v. 4.0) Oxford University Press 2009 and comes from Latin ''constructio'' (from ''com-'' "together" and ''struere'' "to pile up") and Old French ''construction''. To construct is the verb: the act of building, and the noun is construction: how something is built, the nature of its structure. In its most widely used context, construction covers the processes involved in delivering buildings, infrastructure, industrial facilities and associated activities through to the end of their life. It typically starts with planning, financing, and design, and continues until the asset is built and ready for use; construction also covers repairs and maintenance work, any works to expand, extend and improve the asset, and its eventual demolition, dismantling or decommissioning. The constructi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tunnel Boring Machine
A tunnel boring machine (TBM), also known as a "mole", is a machine used to excavate tunnels with a circular cross section through a variety of soil and rock strata. They may also be used for microtunneling. They can be designed to bore through hard rock, wet or dry soil, or sand. Tunnel diameters can range from (micro-TBMs) to to date. Tunnels of less than a metre or so in diameter are typically done using trenchless construction methods or horizontal directional drilling rather than TBMs. TBMs can be designed to excavate non-circular tunnels, including u-shaped, horseshoe, square or rectangular tunnels. Tunnel boring machines are used as an alternative to drilling and blasting (D&B) methods in rock and conventional "hand mining" in soil. TBMs have the advantages of limiting the disturbance to the surrounding ground and producing a smooth tunnel wall. This significantly reduces the cost of lining the tunnel, and makes them suitable to use in urban areas. The major disadvan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
NATM
The New Austrian tunneling method (NATM), also known as the sequential excavation method (SEM) or sprayed concrete lining method (SCL), is a method of modern tunnel design and construction employing sophisticated monitoring to optimize various wall reinforcement techniques based on the type of rock encountered as tunneling progresses. This technique first gained attention in the 1960s based on the work of Ladislaus von Rabcewicz, Leopold Müller, and Franz Pacher between 1957 and 1965 in Austria. The name NATM was intended to distinguish it from earlier methods, with its economic advantage of employing inherent geological strength available in the surrounding rock mass to stabilize the tunnel wherever possible rather than reinforcing the entire tunnel. NATM/SEM is generally thought to have helped revolutionise the modern tunneling industry. Many modern tunnels have used this excavation technique. The works built by the Sequential Excavation Method are very attractive from the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
New Austrian Tunneling Method
The New Austrian tunneling method (NATM), also known as the sequential excavation method (SEM) or sprayed concrete lining method (SCL), is a method of modern tunnel design and construction employing sophisticated monitoring to optimize various wall reinforcement techniques based on the type of rock encountered as tunneling progresses. This technique first gained attention in the 1960s based on the work of Ladislaus von Rabcewicz, Leopold Müller, and Franz Pacher between 1957 and 1965 in Austria. The name NATM was intended to distinguish it from earlier methods, with its economic advantage of employing inherent geological strength available in the surrounding rock mass to stabilize the tunnel wherever possible rather than reinforcing the entire tunnel. NATM/SEM is generally thought to have helped revolutionise the modern tunneling industry. Many modern tunnels have used this excavation technique. The works built by the Sequential Excavation Method are very attractive from the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kashmere Gate Metro Station
The Kashmere Gate is a Delhi Metro station in Delhi, on the Red Line, Yellow Line and Violet Line. It is a transfer station between the Red Line on the highest upper level, the Yellow Line on the lowest underground level and Violet Line on the parallel underground level. It is the busiest metro station in India. It was named on 25 December 2002. During peak hours, it serves as an alternate Northern Terminus for the yellow line along with Vishwa Vidyalaya. The Kashmere Gate Metro station services the historic Kashmiri Gate area of Delhi, and is currently the largest metro station within the Delhi metro with area of about and the only 3 line interchange metro station in India. The giant station has over 6 floors. It has facilities like restaurants, fast food centres, McDonald's, Burger King, water vending machines, 3 toilet complexes, over 35 escalators, Ticket vending machines etc. Phase III connections Under the Delhi Metro Phase III plan, the Violet Line was extend ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Central Secretariat Metro Station
The Central Secretariat (often abbreviated ''Central Sectt'' on platforms and trains) is a Delhi Metro station in Delhi, on the Yellow Line. The Violet Line links it with Badarpur Border. The station provides a same-level interchange between the two lines. It was the southern terminus of the Yellow line from 2005 to September 2010, and the northern terminus of the Violet Line from 3 October 2010 to 26 June 2014. Nearby landmarks include Krishi Bhavan, and the Parliament House and Secretariat Building. Many DTC buses terminate outside the nearby Kendriya Terminal, including the 7 (Kewal Park), 185 (Nathul Pura), 190 (Burari), 260 (Harsh Vihar), 270 (Karawal Nagar), 271 (Jagat Pur Temple) and 581 (Deoli). See also *List of Delhi Metro stations *Transport in Delhi Delhi has significant reliance on its transport infrastructure. The city has developed a highly efficient public transport system with the introduction of the Delhi Metro, which is undergoing a rapid moderniz ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cut-and-cover
A tunnel is an underground passageway, dug through surrounding soil, earth or rock, and enclosed except for the entrance and exit, commonly at each end. A pipeline is not a tunnel, though some recent tunnels have used immersed tube construction techniques rather than traditional tunnel boring methods. A tunnel may be for foot or vehicular road traffic, for rail traffic, or for a canal. The central portions of a rapid transit network are usually in the tunnel. Some tunnels are used as sewers or aqueducts to supply water for consumption or for hydroelectric stations. Utility tunnels are used for routing steam, chilled water, electrical power or telecommunication cables, as well as connecting buildings for convenient passage of people and equipment. Secret tunnels are built for military purposes, or by civilians for smuggling of weapons, contraband, or people. Special tunnels, such as wildlife crossings, are built to allow wildlife to cross human-made barriers safely. Tu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Delhi Metro Rail Corporation
Delhi Metro Rail Corporation Limited (DMRC) is a centre-state joint venture that operates the Delhi Metro. The DMRC is also involved in the planning and implementation of metro rail, monorail, and high-speed rail projects in India and abroad. The work of DMRC is broadly fragmented into various parts which are controlled by the respective directors under the direction of a managing director. History The Delhi Metro Rail Corporation Ltd. was created on 3 May 1995 with E. Sreedharan serving as the first managing director. Sreedharan handed over charge as MD of DMRC to Mangu Singh on 31 December 2011. In 2010 Delhi Metro completed 10 years of operation, which was a major milestone to achieve. To mark its 10th anniversary, Delhi Metro introduced 8 coach train for the first time. A commemorative souvenir book titled "Delhi Metro: A Decade of Dedication, 10 Years of Metro Operations” was also launched. An exclusive 'METRO SONG-zindagi hai Delhi metro' composed by music director Vaib ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tunnel Boring Machine
A tunnel boring machine (TBM), also known as a "mole", is a machine used to excavate tunnels with a circular cross section through a variety of soil and rock strata. They may also be used for microtunneling. They can be designed to bore through hard rock, wet or dry soil, or sand. Tunnel diameters can range from (micro-TBMs) to to date. Tunnels of less than a metre or so in diameter are typically done using trenchless construction methods or horizontal directional drilling rather than TBMs. TBMs can be designed to excavate non-circular tunnels, including u-shaped, horseshoe, square or rectangular tunnels. Tunnel boring machines are used as an alternative to drilling and blasting (D&B) methods in rock and conventional "hand mining" in soil. TBMs have the advantages of limiting the disturbance to the surrounding ground and producing a smooth tunnel wall. This significantly reduces the cost of lining the tunnel, and makes them suitable to use in urban areas. The major disadvan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
