Visakhapatnam : The East Coast Railway (ECR) today decided to introduce a pair of new weekly trains between Shalimar-Chennai-Shalimar with effect from July 3.ECR-Waltair Divisional Official Spokesman here tonight said the pair carries nine sleeper class coaches,two AC 3 Tier coach,one AC 2-Tier coach, four second class coaches and two second class sitting-cum-luggage booking vans.The Train Number 22825 Shalimar-Chennai weekly Super-fast Express will leave Shalimar on every Tuesday with effect from July 3 at 1220 hours.The Train Number 22826 Chennai-Shalimar weekly Super-fast express will leave Chennai on every Thursday with effect from July 5 at 1615 hours.