Description :construction of viaducts at 12 locations cut and cover tunnel at 02 locations and pedestrian underpass (pup) at 01 location from km 517.250 to km 547.080 section of new nh-66 (old nh-47) in the state of kerala on epc mode 110075 : nhai hq
open tender | national highways authority of india||head office - nhai||technical - nhai |