short dated tender - bids are invited for propeller type ac ventilating fans (exhaust fan) (v3) conforming to is 2312 , stationary storage type electric water heaters (geyser) (v3) isi marked to is 2082 , taking down carefully copper-aluminium point wiring exhaust fan point, power point complete, including fixtures and fittings such as switches, ceiling roses, sockets. , material and labour for point wiring complete with 1.5 sqmm pvc insulate, isi marked is-694-1990, 1 core, copper conductor cable 1100 v gd for 1 exhaust fan point 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 fix ceiling rose, 3 terminal, pvc- polycarbonate body isi marked complete all as specified and directed , cleaning and modification of wall cutting as per size of the new exhaust fan deplastring the nearest area approx area 0.6m x 0.6 m and plastering again 1 ratio 6. , taking down existing old exhaust fan and lauers of any type-size from any height max upto two storage bldg and deposited to mes store yard for further na pl. , supply and fixing exhaust fan steel body ac single phase, 230v of size 230mm sweep with blade, frame, louvers etc. complete all as specified and directed. , taking down old electric water heater of any type and capacity, storage type steel body and deposit to mes store for further na pl incl taking out old