Corrigendum - Supply Of Commercial Evaporating Air Cooler / Industrial Exhaust Fan For Coal Handling Plant , Phase-I And Ii , Stage-I , Ctpp , Chhabra , Ceiling Fan;- Specification;- 1200 Mm Sweep Isi Marked , Capacitor Type With Double Ball Bearing Complete With Capacitor , Canopies , Shackles , Three Nos . Blade Made Of Aluminium Alloy With Speed Control Regulator Electronic Type Suitable For Single Phase Ac230v , 50Hz Supply , Speed 9Rpm ) -350 To 400 Rpm , Air Delivery Cubic Meter Per Min . ( Cmm ) -200 And Above , Colour-White . , Pedestal Fan;- Specification;- Fan Sweep-450Mm . Rating:- Single Phase , 100W , 230V Ac , 50Hz , 1400 Rpm , 3 Step Speed Control , Isi Marked . Air Delivery:- 8100M3 / Hr . Min / Max Height-1148 To 1509 Mm ( Adjustable ) , Wall Mounted Fan;- Specification; - Fan Sweep-400 Mm Size , 3 Step Speed Control Regulator In Built . Rpm-1300 , Capacity-85 Cubic Meter Per Min ( Cmm ) , Blade-Plastic Made , 55Watt , Single Phase , Freq-50Hz , Volts 220-240V Ac , Desert Cooler ;- Specification;- Body Size 28X28X36 Of 22 Gauge And Tank Of 20 Gauge , Single Phase Ac Motor Copper Wounded Isi Marked Exhaust Fan 1400 Rpm , Submersible Pump With All Other Accessories & Items , Complete In All Respect . , Commercial Evaporating Air Cooler:- Specification; - Motor Type: Single Phase , 3 Speed , Rpm / Wattage / Hp: 950Rpm / 490W / 0 . 67Hp , Fan Type: Axial Fan-30 Inch / 68Db , Air Flow: 18000 Cmh , With Cooling Pad , Water Tank Leveller , 120 Ltr . Tank Capacity . , Exhaust Fan:- Specification;- Heavy Duty Capacitor Start , Double Ball Bearing , Single Phase , Isi Marked Exhaust Fan , Is: 2312 Marked For 380 Mm Sweep ( 700 / 900 Rpm ) , Industrial Exhaust Fan Sweep 18 Inch , Industrial Exhaust Fan Specification:- Specification;- Axial Flow Fan 1000Mm Dia , Directect Mounted Run On 3 Hp , 960 Rpm , Casing-Ms , 2 . 5Mm , Impeller-Aluminium Casted Sweep 40 Inch , 1000Mm . , Industrial Exhaust Fan:- Specification;- Wall Mounted Axial Flow Supply Air Fan Having Capacity Of 7500 Cmh , 700Mm Dia , Casting-Ms Along With Motor Run On 415V / 50Hz , 1 . 5Kw / 2Hp , 1440 Rpm / 4 Pole .