supply of supply, installation, testing and commissioning of 1000 litre capacity heavy-duty stainless-steel drinking water cooler . , supply, installation, testing and commissioning of 1000 litre capacity heavy-duty stainless-st eel drinking water cooler with integrated ro water purification system, suitable for institutional/industrial u se, complete with ss-304 food-grade storage tank, multi-stage ro filtration system of minimum 1000 lpd c apacity, compressor-based cooling system, 3 nos. cold water taps, 2 nos. normal/room-temperature purifie d water taps and 1 no. hot water tap with heating element, thermostat and thermal safety protection, auto matic water-level control, proper insulation, drainage arrangement, electrical controls and safety protectio ns, complete with all necessary food-grade pipes, valves, pumps, fitters, fittings, electrical wiring and acces sories, including installation, testing and commissioning. the equipment shall conform to is 1475:2024, ro system to is 15240.2023 with applicable amendments, and treated drinking water shall comply with applic able requirements of is 10500:2012, along with other relevant bis standards as applicable. system include s fully automatic back wash system with rinse system. ss raw water pump 1.5 hp and high pressure pump 2.18hp shall be used. ss membrane housing shall be provided. system shall be complete cabinet and desi gn approval shall be taken from dy.cee(w)/pl before installation. [ warranty period: 30 months after the date of delivery ] ]