The pre-qualified bidders for construction, operation and maintenance of the 14 km-long single tube bi-directional Zozila tunnel on the Srinagar Sonamarg Gumri road (NH-1) are Essel Infra Project JV with OHL, IL&FS Transportation Networks Ltd, GMR Highways Ltd and Welspun-Leighton-Patel Consortium. Visit http://bro.nic.in/writereaddata/tenders/4187478368.pdf. 39/14.