Tender For corrigendum : providing of customized amc/cmc for pre-owned products - water purification; milipore; annual maintenance contract (amc); six-monthly; no
Tender For supply of ferric alumina brick (alum). [for raw water purification) including all charges for wtp of baranagar-kamarhati joint.w/s scheme. under eastern mechanical div. 24-pgs (north)
Tender For providing of annual maintenance services for water purification and conditioning system (version 2) - potable water purification system reverse osmosis or uv based; 5 to 7; package-4 : water purifier and conditioning system maintenance involving basic servicing, ..,annual maintenance services for water purification and conditioning system (version 2) - potable water purification system reverse osmosis or uv based; upto 3; package-4 : water purifier and conditioning system maintenance involving basic servicing, ..