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Challenges Faced in Planning, Design & Construction of Grade Separator Near Apsara Border, Delhi

The paper describes the salient features of design and construction of one of the most complex three level grade separators ever constructed in the city of Delhi. The Grade Separator comprises the following major structural components:

A 6-lane flyover at Apsara Border along the GT Road
2 Nos. 2 lane Underpasses along Road No. 56 and Road No. 62
2 Nos. RUBs constructed under extremely challenging conditions by using box pushing technique
2 Nos. of Foot Over Bridges across Road No. 56 and Road No. 62
Widening of existing bridge over Major Drain & Allied Works

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NBM&CW September 2011

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