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Pile Foundations


Transmission Line Tower Foundations, Rajahmundry

Transmission Line Tower Foundations, Rajahmundry


Two foundations of Transmission line towers for Godavari river crossing, having 32 nos. bored cast in situ piles had developed distress. Concrete cover had spalled & reinforcement exposed for depth up 10 M under water portion. Special technique of constructing enclosure around piles - by use of steel chambers & dewatering the chambers to create dry condition was used. Trained divers sealed the under water joints of Chambers to prevent leakage of water. Rapairs were carried out in a record period of 3 months by use of Polymer modified concrete, provision of permanant liners etc.


Client- M/s. power Grid Corporation

(Similar type of under water repairs to pile foundation was also carried out for Jetty at Mangalore Port.)

 


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