Corrigendum of NIB No. 1/SPP/GC/MANIREDA/2016-17 & NIB. No. 2/SPP/GC/MANIREDA/2016-17, dtd. 22.04.2017 at Yaingangpokpi & Churachandpur Power Sub-Station Download corrigendum of NIB No. 1/SPP/GC/MANIREDA/2016-17 & NIB. No. 2/SPP/GC/MANIREDA/2016-17, dtd. 22.04.2017 at Yaingangpokpi & Churachandpur Power Sub-Station