6th Open Web Girder Launched for Mumbai-Ahmedabad Bullet Train
RAILWAYS & METRO RAIL

6th Open Web Girder Launched for Mumbai-Ahmedabad Bullet Train

M G Contractors Pvt. Ltd. (MGCPL) has successfully launched the sixth open web girder (OWG) bridge for the 508.17 km Mumbai-Ahmedabad High-Speed Rail (MAHSR) project. 
The 100-meter-long steel bridge for GAD-12, part of MAHSR’s Package P1(B), was installed over the Western Railways’ Baroda-Surat line and the Western Dedicated Freight Corridor (WDFC) in Gujarat. The launch site, located between Sayan and Kim near Surat, lies between MAHSR’s chainage KM 285+927m and KM 286+007m. 

Standing 12.5 meters tall and 14.3 meters wide, the 2,000 MT bridge was positioned using rollers and hydraulic jacks. A temporary launching nose was attached to assist in the process, which was completed in two days using traffic and power blocks to minimise disruptions to regular train services. 

The bridge and launching nose were pre-assembled at a height of 14.5 meters on temporary trestles and pulled into place using two semi-automatic jacks, each with a 250-ton capacity. 

MGCPL was awarded the Rs 5.49 billion contract for Package P1(B) by the National High-Speed Rail Corporation (NHSRCL) in September 2021. The package involves launching four PSC bridges and seven steel truss bridges within the 237.1 km civil Package C-4 (Vadodara-Zaroli), currently under construction by Larsen & Toubro. 

A total of 70,865 MT of steel will be used to fabricate 28 bridges for India’s first bullet train. So far, three OWG bridges have been launched under Package P1(B) and three under Package P1(C), marking significant progress in the project. 

(themetrorailguy)      

M G Contractors Pvt. Ltd. (MGCPL) has successfully launched the sixth open web girder (OWG) bridge for the 508.17 km Mumbai-Ahmedabad High-Speed Rail (MAHSR) project. The 100-meter-long steel bridge for GAD-12, part of MAHSR’s Package P1(B), was installed over the Western Railways’ Baroda-Surat line and the Western Dedicated Freight Corridor (WDFC) in Gujarat. The launch site, located between Sayan and Kim near Surat, lies between MAHSR’s chainage KM 285+927m and KM 286+007m. Standing 12.5 meters tall and 14.3 meters wide, the 2,000 MT bridge was positioned using rollers and hydraulic jacks. A temporary launching nose was attached to assist in the process, which was completed in two days using traffic and power blocks to minimise disruptions to regular train services. The bridge and launching nose were pre-assembled at a height of 14.5 meters on temporary trestles and pulled into place using two semi-automatic jacks, each with a 250-ton capacity. MGCPL was awarded the Rs 5.49 billion contract for Package P1(B) by the National High-Speed Rail Corporation (NHSRCL) in September 2021. The package involves launching four PSC bridges and seven steel truss bridges within the 237.1 km civil Package C-4 (Vadodara-Zaroli), currently under construction by Larsen & Toubro. A total of 70,865 MT of steel will be used to fabricate 28 bridges for India’s first bullet train. So far, three OWG bridges have been launched under Package P1(B) and three under Package P1(C), marking significant progress in the project. (themetrorailguy)      

Next Story
Infrastructure Transport

NHAI to Upgrade Tamil Nadu Highways

To reduce congestion on key national highways in Tamil Nadu, the National Highways Authority of India (NHAI) has planned capacity upgrades for at least eight highway stretches. The improvements will include bypasses, flyovers, and four-laning in Salem, Coimbatore, Tiruppur, Nilgiris, and Cuddalore. NHAI has invited tenders to appoint consultants for preparing detailed project reports (DPRs) on these expansions. The affected highways include NH-181, NH-81, NH-532, NH-85, and NH-136. Proposed Upgrades Across Highways - NH-181 (Coimbatore-Gundlupet Route): This stretch will see four bypasses an..

Next Story
Infrastructure Transport

Ludhiana-Bathinda Highway Revived as NHAI Invites Bids

The Ludhiana-Bathinda highway project, initially stalled due to land acquisition issues, has been revived as the National Highways Authority of India (NHAI) invites fresh bids to resume construction. The project, part of the Ludhiana-Ajmer Economic Corridor, is estimated to cost Rs 24.61 billion and will be executed in two phases. Package 1, covering 30.03 km, has a budget of Rs 9.06 billion, while Package 2, spanning 45.25 km, is set to cost Rs 15.55 billion. The NHAI had previously withdrawn the project due to unavailability of land. However, intervention from Union Minister for Road Trans..

Next Story
Infrastructure Urban

Dilip Buildcon Wins Rs 460M Arbitration

Infrastructure major Dilip Buildcon has secured an arbitration award of Rs 460 million against the National Highways Authority of India (NHAI) over delays and breaches during the execution of a highway project in Karnataka. The dispute pertains to the Rehabilitation and Upgradation of the Kerala Border to Kollegala Section of NH 212, awarded to Dilip Buildcon under an Engineering, Procurement, and Construction (EPC) agreement dated June 6, 2014. The project involved two-lane expansion with paved shoulders and four-lane development under the National Highways Development Project (NHDP) Phase IV..

Advertisement

Advertisement

Subscribe to Our Newsletter

Get daily newsletters around different themes from Construction world.

STAY CONNECTED

Advertisement

Advertisement

Advertisement

Advertisement

Talk to us?