Prime Minister Shri Narendra Modi to inaugurate the Atal Tunnel
By PIB Delhi
Prime Minister Shri Narendra Modi will inaugurate Rohtang’s Atal Tunnel at 10 amrd October 2020.
The Atal Tunnel is the longest freeway tunnel on the planet. The 9.02 km lengthy tunnel connects Manali with the Lahaul-Spiti Valley all yr spherical. The valley was reduce for about 6 months annually on account of heavy snowfall.
The tunnel is constructed with ultra-modern specs within the Pir Panjal vary of the Himalayas, at an altitude of 3000 metric (10,000 toes) from Imply Sea Stage (MSL).
The tunnel reduces the highway distance between Manali and Leh to 46 km and the time to about 4 to five hours.
The Southern Portal of the Atal Tunnel (SP) is positioned at a peak of 3060 m, 25 km from Manali. 3071 m.
It’s a horseshoe-shaped, single-tube double-lane tunnel with an 8m. It has a 5.525 matrix overhead clearance.
It’s 10.5 meters huge and the three.6 x 2.25 Meter Fireproof Emergency Egress Tunnel is constructed inside the principle tunnel.
The Atal Tunnel is designed to have a site visitors density of 3000 automobiles per day and a most velocity of 1500 vehicles per day at 80 km / h.
It’s outfitted with refined electromechanical methods together with a semi-transverse air flow system, SCADA managed fireplace extinguisher, illumination and monitoring system.
The tunnel has loads of security options. Some vital security options
(A) Tunnel blocking in each portals.
(B) Phone traces at speeds of 150 mTon for emergency communication.
(C) Hearth Procedures at a velocity of 60 mTon every.
(D) Auto incident detection system with CCTV cameras at a velocity of 250 m / s.
(E) Air high quality monitoring each 1 km.
(F) Evacuation lamp / exit indicators at a velocity of 25 m / s.
(G) Broadcast system throughout the tunnel.
(H) Hearth-rated dampers at each 50 metric speeds.
(i) Each 60 m.
The historic choice to construct a strategic tunnel beneath the Rohtang Go was taken on June 3, 2000, when the late Sri Atal Bihari Vajpayee was Prime Minister. The entry highway to the south portal of the tunnel was laid, on Might 26, 2002.
The Border Roads Group (BRO) has labored relentlessly to sort out main geological, terrestrial and local weather challenges that cowl probably the most troublesome stretch of the 587-meter Seri Nala Fault Zone. Progress was made on October 15, 2017 from each ends.
The Union Cupboard met on July 24 underneath the chairmanship of Prime Minister Shri Narendra ModiTh December 2019 has determined to call the Rohtang Tunnel because the Atal Tunnel to honor the contribution made by former Prime Minister Mr. Atal Bihari Vajpayee.
After attending the inauguration of the Atal Tunnel at Manali’s South Portal, Prime Minister Shri Narendra Modi will attend public occasions within the Sissu and Solang Valley of Lahaul Spiti.