Bridges & Structures Under Execution
Kosi River Cable-Stayed Bridge
A 2.4 km cable-stayed bridge across the Kosi river at Supaul, designed for the Bihar State Road Development Corporation. Includes a 240 m main span, twin H-form pylons, and access viaducts on both banks. Executed under stringent monsoon-window constraints with off-season foundation works.
Location
Supaul
Timeline
January 2022 → June 2025
Value
₹ 962 Cr
Model
EPC (Design–Build)
Team
180 engineers · 1,400 workforce
Project Highlights
Key delivery elements.
- 2.4 km cable-stayed structure with 240 m main span
- Designed for 100-year flood return period
- Off-monsoon foundation works completed ahead of schedule
- Twin pylon erection across both river banks
- Phase-wise deck launching with form travellers
Scope of Work
Engineering delivered, end-to-end.
A 2.4 km cable-stayed bridge across the Kosi river at Supaul, designed for the Bihar State Road Development Corporation. Includes a 240 m main span, twin H-form pylons, and access viaducts on both banks. Executed under stringent monsoon-window constraints with off-season foundation works.
Delivery Model
EPC (Design–Build)
Duration
42 months
Site Team
180 engineers · 1,400 workforce
Compliance Stack
Standards governing this engagement.
- ISO 9001:2015
- ISO 45001:2018
- IRC:6 / IRC:112
- MoRTH bridge specifications
- NABL site lab
Documentation available on request
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