Regirdering of Railway Bridge in running state on Ghagra River

Regirdering of Railway Bridge in running state on Ghagra River
  • Project location – Railway Bridge on Ghagra River, UP
  • Client – Bridge & Roof Co. (India) Ltd.
  • Project description – Removal, transportation and replacement of 4 nos. railway bridge girder using ballasting and de-ballasting techniques
  • Technical details and constraints
    • Girder – Weight : 200 T, Height : 80 feet, Span : 52 meters
    • Barge arrangement – Self-propelled barge M.V. Krishnan (47mX13m) and dumb barge of 15mX60m
    • Tug – 1000 HP along with complete anchoring system
    • Working condition – Currents : 2 knots, Wind force : upto 12 nautical miles
  • Logistics and operational details
    • Total time of operation – approx. 4.5 hours per girder

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