Corrigendum No 2 For 11 Nos.AVC Based ETTM Tolling System & Toll Plazas Installed on Highway Including Operations Center At NHA HQ, Islamabad By Chief Admin March 15, 2016 0 The date of submission shall be read as until 1100 hrs on 12th April 2016 instead of 15th March 2016. The 2nd pre-bid meeting shall be held in Member (Finance) Committee Room, NHQ HQ Islamabad at 1100 hours on 22nd March 2016.