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  2. New Austrian tunneling method - Wikipedia

    en.wikipedia.org/wiki/New_Austrian_tunneling_method

    The new Austrian tunneling method (NATM), also known as the sequential excavation method (SEM) or sprayed concrete lining method [1] (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.

  3. Rock mass classification - Wikipedia

    en.wikipedia.org/wiki/Rock_mass_classification

    The Stand-up time classification by Lauffer is often regarded as the origin of the New Austrian Tunnelling Method (NATM). The original system as developed by Lauffer is nowadays by many regarded as obsolete but his ideas are incorporated in modern rock mechanics science, such as the relation between the span of a tunnel and the stand-up time ...

  4. National Voluntary Guidelines on Social, Environmental and ...

    en.wikipedia.org/wiki/National_Voluntary...

    The CSR Guidelines provided for review and elaboration which was undertaken by the Indian Institute of Corporate Affairs, a think-tank and capacity development institution set up by the MCA. The Guidelines Drafting Committee (GDC), appointed by the MCA in 2009, started its work on the new mandate for review and elaboration of the 2009 Guidelines.

  5. Research Design and Standards Organisation - Wikipedia

    en.wikipedia.org/wiki/Research_Design_and...

    The Research Designs & Standards Organisation (RDSO) is the research and development and railway technical specification development organisation under the Ministry of Railways of the Government of India, which functions as a technical adviser and consultant to the Railway Board, the Zonal Railways, the Railway Production Units, RITES, RailTel and Ircon International in respect of design and ...

  6. Atal Tunnel - Wikipedia

    en.wikipedia.org/wiki/Atal_Tunnel

    Atal Tunnel (Hindi: अटल सुरंग) is a 9.02-kilometre-long (5.60 mi) road tunnel connecting Manali and Keylong.It helps in bypassing the Rohtang Pass, Himachal Pradesh in the eastern Pir Panjal range of the Himalayas.

  7. 26 Virtual Volunteer Opportunities to Make a Real Impact ...

    www.aol.com/lifestyle/26-virtual-volunteer...

    Note: Be sure to check out the guidelines before you start the card-making process, as certain content (i.e., “get well”) and decorations (think: googly eyes and pom poms) are off-limits.

  8. National Register of Citizens - Wikipedia

    en.wikipedia.org/wiki/National_Register_of_Citizens

    Minister of State for Home Affairs, Kiren Rijiju, as a response in the Rajya Sabha, that was released on 26 November 2014 by the Ministry of Home Affairs, Government of India stated that "the NPR is the first step towards creation of National Register of Indian Citizens (NRIC) by verifying the citizenship status of every usual residents."

  9. National Disaster Management Authority (India) - Wikipedia

    en.wikipedia.org/wiki/National_Disaster...

    National Disaster Management Authority (India), abbreviated as NDMA, is an apex Body of Government of India, with a mandate to lay down policies for disaster management. NDMA was established through the Disaster Management Act enacted by the Government of India on 23 December 2005. [ 2 ]