bids are invited for s and f refrigerator - supply and fix double door frost free refrigerator electric driven single phase with inverter compressor capacity 310 litres bee 3 star rated all as specified and directed. , s and f voltage stabilizer - supply and fix voltage stabilizer for automatic operation single phase naturally air cooled indoor type and designed for input variation between 135 v to 280 v with output voltage stabilized at 230 v with accuracy of 2.5 percent and of capacity 1.0 kva all as specified and directed , sub main wiring - m and l for sub main wiring with 3 run of single core 2.5 sqmm multi rm stranded copper conductor 1100 volts grade frlsh pvc insulated unsheathed cable drawn through and including pvc casing caping of suitable dia but not less than 19mm od on roof walls ceiling etc including 25 sqmm pvc insulated unsheathed single core copper conductor earth wire complete all as specified and as directed , s and f ss combine - supply and fix switch socket combination isi marked 2 or 3 pin and 15 amps flush type 240 volts complete all as specified and directed , point wiring - m and l for point wiring with two single core pvc insulated unsheathed multistranded copper conductor of size 1.5 sqmm and one single core pvc insulated unsheathed stranded copper conductor of size 1.50 sqmm green in colour as earth lead in and including pvc rigid casing caping medium grade with all fittings & accessories for one fan point complete note cost of making good the disturbed surfaces if any matching with the existing surface is deemed to be included in the unit quoted rates. total quantity : 269