3rd Extension for submission of e-Tender No. Kol- TV/1(2)/2022-23/AMC UPS-3/EQ-13 DATE ;22.12.2022 for NCAMC of 02Nos. 40 KVA UPS at Earth Station,01 no 60 KVA UPS at Studio & 02 Nos100 KVA UPS at New T/R Hall( Make; Riello Power India Private Limited)