Kanpur Metro: India’s fastest elevated metro

Phase 1 of the Kanpur Metro Project comprised a 9.6 km priority corridor between IIT-Kanpur and Motijheel. Afcons constructed the entire viaduct and nine elevated stations along the corridor in a record time of 22.5 months, making this India’s fastest elevated metro-rail project ever. The team achieved the distinction of erecting 500 U girders in a record time of 312 days while 100 I girders were erected in just 186 days.

Design standardisation was implemented to improve construction operations. Some actions taken to expedite the project include:

• Use of twin pier caps with each pier having a standard diameter. The earlier proposal was to use a single pier with non-standard pier diameter.
• The concept of double T girders on longitudinal beams eliminated the need for a slab between the beams at concourse level.
• Precast double I shape portal girders with precast diaphragm walls were constructed at the casting yard and erected in position all at once instead of regular cast-in-situ portal beams using GSS staging. This saved time and cost while ensuring smooth traffic flow on the congested GT Road.

Kanpur Metro embraces advanced automation for efficient Commutes

This advanced automation is categorized as GoA-3