bids are invited for repair and overhauling service - servicing and maintenance of water cooler and water purifier and water dispenser; servicing of water cooler cooling and storage capacity 150 liters; yes; buyer premises , repair and overhauling service - servicing and maintenance of water cooler and water purifier and water dispenser; servicing of water purifier or aqua guard hi flo modell; yes; buyer premises , repair and overhauling service - servicing and maintenance of water cooler and water purifier and water dispenser; servicing of water purifier or ro capacity 25 litre per hour; yes; buyer premises , repair and overhauling service - servicing and maintenance of water cooler and water purifier and water dispenser; servicing of water purifier or ro capacity 50 litre per hour; yes; buyer premises , repair and overhauling service - servicing and maintenance of water cooler and water purifier and water dispenser; dismantling and re installation of serviceable aqua guard hi flo in same or other place after renovation of the location if needed; yes.. , repair and overhauling service - servicing and maintenance of water cooler and water purifier and water dispenser; dismantling and re installation of serviceable water purifier or ro system capacity 25 litre per hour in same or other place after ren.. , repair and overhauling service - servicing and maintenance of water cooler and water purifier and water dispenser; dismantling and re installation of serviceable water purifier or ro system capacity 50 litre per hour in same or other place after ren.. , repair and overhauling service - servicing and maintenance of water cooler and water purifier and water dispenser; dismantling and re installation of serviceable water cooler capacity 150 litre in same or other place after renovation of the locatio.. , repair and overhauling service - servicing and maintenance of water cooler and water purifier and water dispenser; gas charging of water cooler capacity 150 litre; yes; buyer premises , repair and overhauling service - servicing and maintenance of water cooler and water purifier and water dispenser; replacement of compressor of water cooler capacity 150; yes; buyer premises , repair and overhauling service - servicing and maintenance of water cooler and water purifier and water dispenser; replacement of brass tap of water cooler 150 litre; yes; buyer premises , repair and overhauling service - servicing and maintenance of water cooler and water purifier and water dispenser; replacement of stainless steel water tray of water cooler 150 litre; yes; buyer premises , repair and overhauling service - servicing and maintenance of water cooler and water purifier and water dispenser; repair of water dispenser 5 litre having any heating problem; yes; buyer premises , repair and overhauling service - servicing and maintenance of water cooler and water purifier and water dispenser; repair of water dispenser 5 litre having any cooling problem; yes; buyer premises