SUB CBD-1
SUB CBD-1:SUB CBD-1

BDN site photo
BDN site photo:BDN site photo

Ritwik Ghatak station
Ritwik Ghatak station:

CP199
CP199:P198-P199

P110C locations
P110C locations :P110C locations

P321
P321:cube taken for P321 pier shaft

P321
P321:P321 pier shaft concreting

segment launching by LG
segment launching by LG :P308-P309 SEGMENT ERECTION UNDER PROGRESS