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Discussion topics
BMRCL invites bids for balance civil works of Reach-6 for Bangalore Metro Rail Project
The Bangalore Metro Rail Corporation Limited (BMRCL) invites bids for elevated structures of 7,5 km https://urbantransportnews.com/news/tenders-invited-for-balance-civil-works-of-reach-6-of-bangalore-metro-rail-projectMumbai Coastal Road to have Saccardo nozzles for high ventilation
The BMC will install Saccardo nozzles (Saccardo ejectors /impulse nozzles) in Mumbai Coastal Road...Kashmir Qazigund-Banihal tunnel opening delayed from March end to April end
Mechanical work not completed. https://kashmirreader.com/2021/04/05/opening-of-qazigund-banihal-tunnel-delayed-from-march-end-to-april-end/
Pune Metro Tunnel Construction Under Mutha River Begins
Construction of the tunnel for Pune Metro under the Mutha River in the city has started from Wednesday. , Maharashtra Metro Rail Corporation (Mahametro) says In another 8-10 days the tunnel under the 80-meter river will be...Aerial LiDAR survey begins for Mumbai-Ahmedabad bullet train project
Important step for the project with 87.5 km of viaducts and bridges, 25 crossing bridges, a tunnel, 97.50 km of roads, one station, a maintenance depot, 4 sub-maintenance...MahaMetro's TBM ready to dig tunnel under Mutha river
Pune: The MahaMetro’s tunnel boring machine is set to begin the excavation under the Mutha river, after digging 90-metre underground stretch from the Civil Court site towards Kasba...Mandi MP’s projects remain a dream
Bilaspur-Manali-Leh railway line remained in promises and on newspapers https://www.tribuneindia.com/news/himachal/mandi-mps-projects-remain-a-dream-231914Union Minister Gadkari: With new tunnels & other infrastructure, in 5 years India will catch USA and Europe
Union minister Nitin Gadkari says in 5 years India will catch USA and Europe in tunnels and other...Metro tunnel boring machines’ trials start at Swargate & Civil Court sites
The trial run of two tunnel boring machines have started from Swargate and Civil Court Metro sites and the actual excavation will start after the MahaMetro officials complete their checklist and give the go...A new tunnel parallel to the old Sanjauli-Dhalli tunnel planned to ease traffic congestion in Shimla dist
https://www.youtube.com/watch?v=a505lp9knx8 Construction of a parallel tunnel to the old Sanjauli-Dhalli tunnel to ease the flow of traffic in the city planned. According to Tribune, Rs48 Crore allocated for the budget. It is not a long...BMCRL deploys its 5th TBM with a first: indigenously assembled
https://www.youtube.com/watch?v=T8GbkMLGgAM The Bangalore Metro Rail Corporation Limited (BMRCL) has deployed an indigenously assembled tunnel boring machine for Namma Metro work. The Herrenknecht TBM is the 5th TBM BMRCL deploys but also the...Indian Railways will build 12.5 km tunnel in Goa
As part of plans to upgrade existing single track railway between Castlerock (Karnataka) and Vasco-da-Gama (Goa) to a double line, Indian railways will build a parallel line. Only that the parallel line will be underground to prevent tree cutting...BMC also to start boring for Mumbai water supply tunnel from Chembur
Brihanmumbai Municipal Corporation's (BMC) hard rock tunnel boring machine will bore a water tunnel from Chembur that will be 5.75km long and 2.5m in diameter. The tunnel will run between Chembur and Trombay areas in the Eastern...BMC to restart work on Mumbai major water supply tunnel
BMC set to restart its work on the Veravali-Powai-Ghatkopar water supply tunnel. BMC will be getting a new Tunnel Boring Machine (TBM) soon, and the project will now cost around Rs 300 crore including the cost of purchasing the new...Afcons starts work for last stretch of Kolkata Airport Metro
Afcons Infrastructure starts the ground work for the construction of the New Garia Airport metro to City Centre II. https://timesofindia.indiatimes.com/city/kolkata/work-starts-for-last-leg-of-airport-metro/articleshow/81298667.cmsBMC TBM for Mumbai Coastal Road Project is on the fast lane. The first 100 meters already bored
Brihanmumbai Municipal Corporation (BMC)'s TBM "Mawla" already completed boring the first 100 meters of the tunnel. The plan is to finish two tunnels of 4.1km by the end of 2022. The tunnel boring machine used in the...After starting construction, contractor for Zojila Tunnel wants alternate alignment
Megha Engineering and Infrastructures Ltd. (MEIL) wants to change the alignment of the Zojila Tunnel. The reasoning of MEIL is location of the west portal. Reportedly it falls in the avalanche and debri fall area. New alignment proposed is...Chennai floats tenders for construction of underground stations for Chennai Metro Line 4
Urban Transport News reports that two Chennai Metro Line 4 tenders have been floated. https://www.urbantransportnews.com/news/tenders-invited-for-construction-of-underground-stations-for-chennai-metros-line-4 When I look at tenders site I see...ABB supplies active front end drives for sustainable and safe ventilation of Chennai Metro
ABB’s HVAC drives technology ensures sustainable and safe ventilation of Chennai Metro Enabling smooth travel and safety of commuters, ABB has provided active front end variable speed drives (VSDs) for the ventilation system of...Construction work for Anand Vihar station of 82km Delhi-Meerut RRTS corridor begins
India Times has the details. https://timesofindia.indiatimes.com/city/delhi/construction-work-for-anand-vihar-station-of-82km-delhi-meerut-rrts-corridor-begins/articleshow/80756076.cms
cover tunnel photo by: Matt Brown from London, England / CC BY
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