Tender For providing of customized amc/cmc for pre-owned products - 0; 0; annual maintenance contract (amc); annually; no tender document for hydrotesting of one (01) no of 4500 wl cng cascades installed at lcv/hcv, one (01) no of 4500 wl cng cascade installed at dibrugarh mother station & one (01) no of 4500 wl cng cascade at duliajan inventory