Activity 3: Item rates for "Installation of Exhaust fans in Residential quarters"

Here, item specifications and their rates are given for " installation of exhaust fans in residential quarters".

Assumptions made:
1. Exhaust fans of Bajaj make, 50 HZ, 225/250 MM sweep, 240 V AC are supplied separately.
2. No provision is available to install exhaust fan in kitchen.
3. Total number of fans to be installed are of 29 Nos.


with the above assumptions, the specifications and item rates for the above work are as given below:

Sl. No.	Description of item	Unit	Quantity	Rate (Rs.)	Amount (Rs.)
1	Installation & Commissioning  of light duty exhaust fan , Bajaj make, 50 HZ, 225/250 MM sweep, 240 V AC operated complete with suitable wooden supporting frame , fan blades, nuts and bolts, fan regulator, capacitor, 6A 3 pin plug top for terminals of exhaust fan and all other accessories and bird proof net with 24mm×21mm mesh size &14SWG wire in a wooden structure outside exhaust fan opening including cutting the wall in suitable size properly/carefully, smoothening the opening with cement plaster without causing cement stains everywhere on the wall, apply wall putty, painting one coat cement primer, two or more coats acrylic distemper of approved shade, disposal of debris, cleaning of site etc as directed by E-I-C. NOTE: Light duty exhaust fan/ fresh air fan will be supplied from the department; hence cost of the Exhaust fan is not included in item.	No	29	1849	53621
2	Point wiring for single phase exhaust fan in a heavy gauge PVC Casing of reputed make like PRESTO PLAST/ MODI with 1.5 Sq.mm wire and with 1.5 Sq.mm insulated earth wire with 6A, 240V, 3 Pin socket near exhaust fan & controlling 6A, 240V SP switch near entrance. NOTE: All switches/Gang boxes shall be of preferred makes such as Legrand/Anchor/ ISI marked reputed make. All sample boxes with accessories/ switches shall be got approved from Department. All wires shall be of 1.1 KV grade FRLS PVC insulated multi stranded copper conductor wire preferably makes of Finolex/L&T/Havells (ISI marked). Modular blanking plates, back plates and other accessories are to be supplied wherever required. Color coding of cables should be strictly followed. When wiring cables are to pass through a wall, these shall be taken in approved PVC conduit or heavy gauge steel conduit properly bushed at both ends. All joints of casing shall be scar-fed or cut diagonally in longitudinal section, and shall be smoothened down to make joints a very close fit. Joints rising out of bends or diversions shall be done by using standard accessories like internal angle, flat angle, flat junction and end caps etc.
	a)      Medium point up to 6 meters	No	24	1278	30672
	b)      Long point up to 10 meters	No	5	1591	7955
	Total				92248

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