Maj Gen Avinash Singh, Chief of Staff, HQ 14 Corps releasing Special Cover on 3rd Gorkha Rifles at Mamun Cantt on Sunday. By Daily Excelsior - January 18, 2016 Share FacebookTwitterWhatsAppPinterestLinkedinTelegramEmailTumblrReddItPrintKoo Maj Gen Avinash Singh, Chief of Staff, HQ 14 Corps releasing Special Cover on 3rd Gorkha Rifles at Mamun Cantt on Sunday. Maj Gen Avinash Singh, Chief of Staff, HQ 14 Corps releasing Special Cover on 3rd Gorkha Rifles at Mamun Cantt on Sunday. Follow our WhatsApp channel