BMRCL tests load capacity on Kengeri-Challaghatta with Sandbags
RAILWAYS & METRO RAIL

BMRCL tests load capacity on Kengeri-Challaghatta with Sandbags

The extension of Bengaluru's Namma Metro Purple Line from Challaghatta to Kadugodi (Whitefield), eagerly awaited, is nearing completion, as reported by the Bangalore Metro Rail Corporation (BMRCL). A crucial milestone had been reached by the BMRCL when they successfully concluded a five-day load test on the steel girder above the Nice Road segment within the Kengeri-Challaghatta stretch.

During the tests, 2,827 sandbags, each weighing 30 kg, were strategically positioned between the tracks and the plinth beam. To simulate full passenger capacity, 621 bags were allocated across three train cars in two trains, ensuring the structural stability of the system.

It was also noted that a similar load test on the Open Web Girder (OWG) above the Indian Railways track, which runs between the Baiyappanahalli and Benniganahalli metro stations, had been conducted last month.

The completion of the load testing was described as a critical step in meeting the requirements for the Commissioner for Metro Rail Safety (CMRS) certification. Following the load test on the Kengeri-Challaghatta metro stretch, it was expected that CMRS would inspect both the Baiyappanahalli-Krishnarajapura line and the Kengeri-Challaghatta line by mid-September.

In his Independence Day speech on August 15, Siddaramaiah, Chief Minister, Karnataka, announced that the long-awaited inauguration of Bengaluru's extended Purple Line, from Challaghatta to Kadugodi (Whitefield), was scheduled for September 2023.

He mentioned that Bengaluru's metro train network currently covers 69.66 km and serves approximately 6.1 lakh daily passengers. He also added that the expansion of the Baiyappanahalli-Krishnarajapura line and the Kengeri-Challaghatta line was expected to be completed by September 2023.

Also read: 
India's first RC track bed for high-speed rail takes shape
Indo-Bangla railway set for trial run


The extension of Bengaluru's Namma Metro Purple Line from Challaghatta to Kadugodi (Whitefield), eagerly awaited, is nearing completion, as reported by the Bangalore Metro Rail Corporation (BMRCL). A crucial milestone had been reached by the BMRCL when they successfully concluded a five-day load test on the steel girder above the Nice Road segment within the Kengeri-Challaghatta stretch. During the tests, 2,827 sandbags, each weighing 30 kg, were strategically positioned between the tracks and the plinth beam. To simulate full passenger capacity, 621 bags were allocated across three train cars in two trains, ensuring the structural stability of the system. It was also noted that a similar load test on the Open Web Girder (OWG) above the Indian Railways track, which runs between the Baiyappanahalli and Benniganahalli metro stations, had been conducted last month. The completion of the load testing was described as a critical step in meeting the requirements for the Commissioner for Metro Rail Safety (CMRS) certification. Following the load test on the Kengeri-Challaghatta metro stretch, it was expected that CMRS would inspect both the Baiyappanahalli-Krishnarajapura line and the Kengeri-Challaghatta line by mid-September. In his Independence Day speech on August 15, Siddaramaiah, Chief Minister, Karnataka, announced that the long-awaited inauguration of Bengaluru's extended Purple Line, from Challaghatta to Kadugodi (Whitefield), was scheduled for September 2023. He mentioned that Bengaluru's metro train network currently covers 69.66 km and serves approximately 6.1 lakh daily passengers. He also added that the expansion of the Baiyappanahalli-Krishnarajapura line and the Kengeri-Challaghatta line was expected to be completed by September 2023. Also read:  India's first RC track bed for high-speed rail takes shapeIndo-Bangla railway set for trial run

Next Story
Technology

Building Faster, Smarter, and Greener!

Backed by ULCCS’s century-old legacy, U-Sphere combines technology, modular design and sustainable practices to deliver faster and more efficient projects. In an interaction with CW, Rohit Prabhakar, Director - Business Development, shares how the company’s integrated model of ‘Speed-Build’, ‘Smart-Build’ and ‘Sustain-Build’ is redefining construction efficiency, quality and environmental responsibility in India.U-Sphere positions itself at the intersection of speed, sustainability and smart design. How does this translate into measurable efficiency on the ground?At U..

Next Story
Infrastructure Transport

Smart Roads, Smarter India

India’s infrastructure boom is not only about laying more kilometres of highways – it’s about building them smarter, safer and more sustainably. From drones mapping fragile Himalayan slopes to 3D machine-controlled graders reducing human error, technology is steadily reshaping the way projects are planned and executed. Yet, the journey towards digitisation remains complex, demanding not just capital but also coordination, training and vision.Until recently, engineers largely depended on Survey of India toposheets and traditional survey methods like total stations or DGPS to prepare detai..

Next Story
Real Estate

What Does DCPR 2034 Mean?

The Maharashtra government has eased approval norms for high-rise buildings under DCPR 2034, enabling the municipal commissioner to sanction projects up to 180 m on large plots. This change is expected to streamline approvals, reduce procedural delays and accelerate redevelopment, drawing reactions from developers, planners and industry experts about its implications for Mumbai’s vertical growth.Under the revised DCPR 2034 rules, buildings on plots of 2,000 sq m or more can now be approved up to 180 m by the municipal commissioner, provided structural and geotechnical reports are certified b..

Advertisement

Subscribe to Our Newsletter

Get daily newsletters around different themes from Construction world.

STAY CONNECTED

Advertisement

Advertisement

Advertisement

Talk to us?