A delegation from Manipur called on Union Minister for Development of North Eastern Region (DoNER), MoS PMO, Personnel, Public Grievances, Pensions, Atomic Energy and Space, Dr Jitendra Singh here today and submitted a memorandum requesting a hockey stadium at Imphal. They also handed over a copy of letter from Chief Secretary, Government of Manipur, in support of the project which is estimated to cost Rs.676.51 crore.