supply of supply,installation , testing and commissioning of self contained drinking water coolersupply,installation , testing and commissioning of self contained drinking water cooler,supply,installation , testing and commissioning of self contained drinking water cooler, st orage type, cooling capacity litres/hour- 150 liters/hour, storage capacity- 150 liter, maximum energy consumption (watt)-1550 watt for 150 ltr/hr cooling cap.,suitable for operation in 230 v +/-10%, 50 hz single phase ac supply , conformity to indian standard is: 1475 or latest, water tank sheet material an d thickness stainless steel (grade aisi 304 or latest ), thickness > =0.8 mm,water tank cover and lid b ottom sheet material with thickness > =1.5 millimeter eppoxy painted galvanized iron sheet ,cooler c abinet sheet material with thickness > =0.8 millimeter stainless steel (grade aisi 304 or latest ), install ation and commissioning the water cooler shall be made with all necessary arrangement as per site re quirement ,warranty on machine- 1 year or higher warranty on compressor -1 year or higher [ warran ty period: 12 months after the date of delivery ] ]