The plant mgr noted smoke coming from the shaft and notified MSHA. The smoke was from a planned detonation of det cord tails - plant mgr was not previously informed. There were no miners underground and as we understand definitions in 50.2 no reason to complete a 7000-1. MSHA did issue a 103j order on 08/30/2014, MSHA ventilation study conducted on 10/06-09/2014.