On account of Sangtam community’s Mongmong festival 2015 to be held at DDSC ground on September 3, the Mongmong organizing committee (MOC) has requested all the educational institutions and government departments within Dimapur district to grant restricted holidays to all the Sangtam people on September 2 and 3 under their institutions. State chief minister T.R. Zeliang would be gracing the occasion as chief guest.