short dated tender - bids are invited for propeller type ac ventilating fans (exhaust fan) (v3) conforming to is 2312 , m and l point wiring complete with 1.5 sqmm pvc insulated, frlsh type,conforming to is-694-1990 , 1 core, copper conductor cable 1100 v gd for 1 exhaust fan pt controlled by 1 switch , supply and fixing modular type switch 6 s, single pole, 1way, 1 module, 240v, ac, isi marked complete all as specified and directed. , supply and fixing ceiling rose, 3 terminal, pvc-polycarbonate body complete all as directed. , cutting the existing brick-stone masonary wall suitable for fixing of exhaust fan of size 230-300 mm sweep including finishing etc , supply and fix mcb sp 6 to 32 s 10 ka,b series, ac, 240volts, 50hz, isi marked complete all as specified and directed. , supply and fix 4 inch x4 inch plastic surface box with modular cover frame isi marked complete all as specified and directed. , supply and fix exhaust fan, steel body ac single phase 230v,50hz of size sweep 230mm with, blades, and frame easy clean technology