bids are invited for water cooler - supply and fix water cooler electric driven single phase having approximate storage capacity of 120 liters and nominal cooling capacity of 60 liters per hour body tank material stainless steel for hygiene and durability, compressor type reciprocating or rotary for efficient chilling refrigerant r 22 or r 134a eco friendly in some voltage 230vac 50hz number of taps 02 make voltas or equivalent. , socket outlet 16amp - supply and fixing socket outlet 16amp, 230volt, isi marked complete all as specified and directed. , switch single pole - supply and fixing switch, single pole, one way 16amp, 230volt, isi marked complete all as specified and directed. , point wiring - material and labour for point wiring complete for simple and modular type with 4 sqmm single core pvc insulated heavy duty isi marked, frls unsheathed cable 1100 volts grade with multistranded copper conductor drawn through and including pvc white non metallic pvc conduit medium grade not less than 20mm dia with all accessories like tee, straight joint, l bend etc., concealed on walls, surface on ceiling or floors etc and including provision of pvc heavy duty insulated frls copper conductor, 2.5 sqmm for earth continuity conductor and connected to common earth dolly complete all as spd and directed. note cover plate with frame and box will measured and paid separetly. , voltage stabilizer - supply and fix voltage stabilizer for automatic operation, single phase naturally air cooled indoor type and designed for input voltage 170v to 250v with output voltage 230 v with accuracy of plus or minus 2.5 percentage and capacity 2 kva make voltas or equivalent. total quantity : 15