Tender For providing of annual maintenance services for water purification and conditioning system (version 2) - drinking water cooler; as mentioned in scope of work; package-5 : water purifier and conditioning system maintenance involving basic servicing, filters, membrane..
Tender For providing of annual maintenance services for water purification and conditioning system (version 2) - potable water purification system reverse osmosis or uv based; as mentioned in scope of work; package-5 : water purifier and conditioning system maintenance invo..