bids are invited for annual maintenance services for water purification and conditioning system (version 2) - aqua guard reviva 50 lph; 7 to 9; package-5 : water purifier and conditioning system maintenance involving basic servicing, filters, membranes, all electrical pa.. , annual maintenance services for water purification and conditioning system (version 2) - aqua guard reviva 50 lph; 5 to 7; package-5 : water purifier and conditioning system maintenance involving basic servicing, filters, membranes, all electrical pa.. , annual maintenance services for water purification and conditioning system (version 2) - kent ace ro (storage 7 l); 7 to 9; package-5 : water purifier and conditioning system maintenance involving basic servicing, filters, membranes, all electrical p.. , annual maintenance services for water purification and conditioning system (version 2) - kent pride mineral ro (storage 8 l); 7 to 9; package-5 : water purifier and conditioning system maintenance involving basic servicing, filters, membranes, all el.. , annual maintenance services for water purification and conditioning system (version 2) - usha water cooler storage capacity 150 ltr; 7 to 9; package-5 : water purifier and conditioning system maintenance involving basic servicing, filters, membranes,.. , annual maintenance services for water purification and conditioning system (version 2) - usha water cooler storage capacity 150 ltr; 9 to 10; package-5 : water purifier and conditioning system maintenance involving basic servicing, filters, membranes.. , annual maintenance services for water purification and conditioning system (version 2) - voltas 150 ltr/hour water cooler; upto 3; package-5 : water purifier and conditioning system maintenance involving basic servicing, filters, membranes, all elect.. , annual maintenance services for water purification and conditioning system (version 2) - usha drinking water cooler 150 ltr/hour warranty end date 30/05/2025; upto 3; package-5 : water purifier and conditioning system maintenance involving basic serv.. , annual maintenance services for water purification and conditioning system (version 2) - aquaguard potable water purification system with inbuilt water cooler; upto 3; package-5 : water purifier and conditioning system maintenance involving basic ser.. , annual maintenance services for water purification and conditioning system (version 2) - aquaguard potable water purification system with inbuilt water cooler ro uv copper; upto 3; package-5 : water purifier and conditioning system maintenance involv.. total quantity :