ELECTRICAL PANEL BOARD AND ROOF TRUSSES ... - smallB
ELECTRICAL PANEL BOARD AND ROOF TRUSSES ... - smallB
ELECTRICAL PANEL BOARD AND ROOF TRUSSES ... - smallB
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<strong>ELECTRICAL</strong> <strong>PANEL</strong> <strong>BOARD</strong> <strong>AND</strong> <strong>ROOF</strong> <strong>TRUSSES</strong><br />
Introduction:<br />
Control panels are used to regulate functioning of electrical equipment. Electrical panels fitted<br />
with necessary relays are also used to protect electrical equipment from being damaged due to<br />
short circuit and over-loading. Light roof trusses are required for construction of ware-houses,<br />
community hall and light Industrial Sheds. These two fabricated items are widely used in<br />
engineering and construction industry.<br />
Market Potential:<br />
The control panels are enclosures fabricated out of sheet metal which can be open, semienclosed<br />
or totally enclosed type. They direct and control electric power to equipment and<br />
appliances. Provision for indicating the parameters like voltage, current, frequency & PF will be<br />
available on the face of the panel. Regulation of the power supply is also possible with the help of<br />
switches/circuit breakers. Panel boards are mainly purchased by the Electricity Boards and large<br />
corporations like NEEPCO, Public Health Engineering Department as well as large factories. The<br />
purchases of the electricity boards are substantial, for instance, the electrical department of the<br />
State PWD in Arunachal Pradesh purchases LT panel boards to the tune of about Rs. 5.2 lakhs<br />
per month. Similarly, the Assam Electricity Board also requires panel boards worth Rs 10 lakhs<br />
per month. Panel boards required for high voltage applications are manufactured by leading<br />
companies like L&T, English Electric and Bharat Heavy Electricals Ltd. LT panel boards can be<br />
manufactured in tiny/small scale units. Such units basically procure the instruments and<br />
assemble the panel boards in their factories. In Guwahati, which is the premier city in the northeast,<br />
there are only 3 or 4 panel board manufacturers. Substantial portion of demand for LT panel<br />
Boards is being met from other states. The demand for panel boards in the north-east is placed at<br />
around Rs 450 lakhs per annum. Based on an average price of Rs 42,000 per panel board, and a<br />
capacity to produce 60 panels per annum, there is scope for more than 15 units to come up in the<br />
region.<br />
For a typical light industrial shed of size 100’ x 30’ the requirement of roof trusses is estimated at<br />
6000 kg. Assuming the total construction volume of 3 lakhs sq.m. per year of light industrial<br />
sheds, the demand for light roof trusses is estimated at about 6000 MT. On this basis, there is<br />
scope for 100 units with a capacity to fabricate 60 tonne of trusses. There are about 30 small<br />
units fabricating light roof trusses in Assam, and 1 or 2 units in other States of the north-east.<br />
Assuming a safety factor of 75%, there is scope for another 15 units to be set up for fabrication of<br />
light trusses. Hence, there exists scope for 10 composite units manufacturing both panel boards<br />
and roof trusses.<br />
The panel boards and trusses are usually demanded together by the buyers like Electricity<br />
Boards and SIDCs. Hence, unit with capabilities to fabricate both thick and thin sections is being<br />
suggested.<br />
Target Production:<br />
The annual production of typical unit is envisaged as follows:<br />
No.of Electrical panel boards : 60<br />
(Control panels, power distribution<br />
Units, motor control centres, D.G. Set<br />
Panel, AMF panel etc.)<br />
Roof trusses : 60<br />
Raw Materials:<br />
The major raw materials required are:<br />
Cold rolled steel sheets of 2mm to 3mm thickness<br />
M.S. angles and flats<br />
Aluminium/copper bus bars, fittings etc.<br />
Door hinges, nuts and bolts, handles,<br />
Electrical instruments<br />
M.S. Tubes/pipes<br />
The annual requirement of materials for manufacturing each units are as under:<br />
348
A. For Panel Boards<br />
a) Materials Quantity<br />
C.R. Sheets<br />
2.00 MT<br />
(2mm to 3mm thickness)<br />
b) Angles, flats etc. 0.50 MT<br />
(Mild steel)<br />
(assorted size like<br />
25mm x 25mm x 3mm and<br />
35mm x 35mm x 4mm sizes etc.)<br />
(Considering 2% process loss)<br />
Fittings etc.<br />
60 sets.Aluminium/copper bus<br />
bars,<br />
c) Misc. electrical fittings and<br />
Metering etc. as per order<br />
and specifications like –<br />
- 0-500 V Volmeter 60 Nos<br />
- 0-500 Amps Ammeter 60 Nos.<br />
-Voltmeter rotary switch<br />
60 Nos.<br />
-Ammeter rotary switch<br />
60 Nos.<br />
-Electric starter<br />
60 Nos.<br />
-Single phase preventor<br />
60 Nos.<br />
-Isolator<br />
60 Nos.<br />
-Starter push button<br />
120 Nos.<br />
-Energy meter<br />
60 Nos.<br />
-Current transformer and potential<br />
Transformer<br />
120 Nos.<br />
-Relay (thermal overload, high<br />
Voltage, high current)<br />
60 Nos.<br />
d) MCCB (Moulded Case Circuit Breaker) 60 Sets.<br />
e) Indicating lamps, Kit kat and other<br />
minor parts, wiring and equipments<br />
like triple pole fuse base with fuses etc. 60 sets<br />
f) Other misc. spare parts and equipment 60 sets<br />
B. For Roof Trusses and other Tubular Structures:<br />
Process:<br />
a) Black steel pipe (dia 30mm to 50mm) 30 MT<br />
b) Plates, flats, angles, channels etc. 33 MT<br />
(of assorted sizes)<br />
(Considering 5% process loss)<br />
c) Other misc. fittings like nuts and bolts<br />
and consumables like electrodes, paint,<br />
oxygen and acetylene gasses etc.<br />
The main process steps in fabrication of steel items are –<br />
1. Measuring or marking as per specifications.<br />
2. Cutting, drilling, pressing, bending as per specification.<br />
3. Welding<br />
4. Assembling the parts, testing and finishing.<br />
5. Painting<br />
6. Fittings of accessories as per specifications<br />
349
7. Machinery:<br />
The major equipment required are –<br />
Particulars<br />
Quantity<br />
i) Arc welding set complete with all accessories<br />
330/440 volts 350 Amp (7KW) 1 set<br />
ii) Gas welding set with all accessories 1 set<br />
iii) Gas cylinder rebits (spare) 2 Nos.<br />
iv) Piller drill machine<br />
(25mm size) complete with 1 HP motor, pulley<br />
V-belt etc.<br />
1 No.<br />
v) Power hacksaw<br />
(150mm size) with 1 HP motor, starter and main<br />
Switch extra.<br />
1 each<br />
vi) Hand drill (12mm size) 100 watts 1 No.<br />
vii) Sheering machine<br />
(300mm size) manual<br />
1 No.<br />
viii) Chain pulley block 2 tonne capacity 1 set<br />
ix) Hydraulic pipe bending machine<br />
(50mm capacity) with die<br />
1 No.<br />
Particulars<br />
Quantity<br />
x) Table vice (No.6) 1 No.<br />
xi) Sheet bending machine (7 size) manual 1 No.<br />
xii) Spray painting equipment with compressor and<br />
spray gun and other misc. equipment with 1 HP<br />
motor.<br />
1 No.<br />
xiii) Misc. hand tools (set) 2 sets<br />
Infrastructure:<br />
Land (with shed)<br />
Power<br />
3500 sq.ft.<br />
20 KW<br />
Location:<br />
The market for the products is mainly the construction and engineering industry. Units located to<br />
areas where industrial projects are likely to come up would be appropriate. Accordingly, the<br />
following locations are suggested:<br />
Assam : Guwahati, Jorhat, Tezpur<br />
Meghalaya : Shillong, Jowai<br />
Arunachal Pradesh : Pasighat, Itanagar<br />
Manipur : Imphal, Thoubal<br />
Tripura : Dharmanagar, Agartala<br />
Nagaland : Dimapur, Kohima<br />
Mizoram : Aizawl, Kolasib.<br />
Total Capital Requirement:<br />
The total capital requirement, including fixed capital and working capital, is estimated at Rs 18.01<br />
lakhs as follows. Of this, the project cost comprising fixed capital and margin money on working<br />
capital is Rs 11.62 lakhs.<br />
A. Fixed Capital (Rs lakhs)<br />
Land & Building (3500 sq. ft)<br />
On rent<br />
Plant & Machinery 6.50<br />
Misc. fixed Assets 1.50<br />
Preliminary & Pre-operative expenses 1.00<br />
9.00<br />
350
B<br />
Note:<br />
Working Capital:<br />
Raw materials & Consumables 1 month 2.48<br />
Finished goods 10 days 1.79<br />
Working expenses 1 month 0.49<br />
Receivables 1 month 4.25<br />
Total (B) 9.01<br />
Grand Total (A+B)<br />
18.01 lakh<br />
Working capital may be finance as –<br />
Bank Finance<br />
Margin Money<br />
6.39 lakh<br />
2.62 lakh<br />
9.01 lakh<br />
MEANS OF FINANCE:<br />
Promoter’s contribution (35%)<br />
Bank Loan(65%)<br />
OPERATING EXPENSES:<br />
4.07 lakh<br />
7.55 lakh<br />
11.62 lakh<br />
The annual operating expenses are estimated at Rs 47.42 lakhs as given below:<br />
351<br />
(Rs. in lakhs)<br />
Raw materials (Refer annexure) 29.75<br />
Consumable (Gas, electrodes etc.) 4.00<br />
Utilities 1.50<br />
Wages & salaries 4.25<br />
Rent 1.35<br />
Other overheads 1.50<br />
Selling expenses @ 5% on sales 2.55<br />
Interest on Term Loan @ 12% 0.91<br />
Interest on Bank Finance for Working Capital 0.96<br />
@ 15%<br />
Depreciation @ 10% 0.65<br />
Rs. 47.42 lakh<br />
Sales Realization/ Turnover:<br />
Taking average ex-factory price of Rs 50,000 control panel and Rs 35,000 per tonne of trusses,<br />
the annual sales realization works out to Rs 51.00 lakh as under<br />
Item Quantity Sales Price Rs. lakh<br />
Control panel 60 Nos. Rs 50,000 30.00<br />
Trusses 60 MT Rs 35,000 21.00<br />
51.00<br />
Profitability:<br />
Based on the sales realization and the operating expenses, the profit (pre-tax) at the targeted<br />
annual production would be Rs 3.58 lakhs per year. This works out to a return on investment of<br />
20%. The plant would break-even at about 51% of the annual production envisaged.<br />
Highlight:<br />
The major highlights of the project are as follows:<br />
1. The capital requirement : 18.01 lakh<br />
2. Promoter contribution : 4.07 lakh<br />
3. Annual Sales : 51.00 lakh<br />
4. Annual operating expenses : 47.42 lakh<br />
5. Annual Profit (Pre-tax) : 3.58 lakh<br />
6. Pre-tax return on sales : 7%<br />
7. Break Even Point : 51%<br />
8. Number of person employed : 8 Nos.
MACHINERY SUPPLIERS:<br />
1. M/s Ashoka Machine Tools Corporation.<br />
15 –A, Industrial Area<br />
Rewari Lines,<br />
New Delhi – 110 027<br />
2. M/s Davy Ashmore India Ltd.<br />
6-A, Middleton Street,<br />
Kolkata – 700 071<br />
3. M/s Indi Hume Pipe Co. Ltd.<br />
Construction House,<br />
Ballard Estate,<br />
Mumbai – 400 038<br />
4. M/s Industrial Gases Ltd.,<br />
15, Ganesh Chandra Avenue,<br />
Kolkata – 700 020<br />
5. M/s Industrial Machinery & Tools Corporation,<br />
P-14, Mission Row Extension,<br />
Kolkata – 700 001<br />
6. M/s Kanubhai Engineering Pvt. Ltd.,<br />
3, Mango Lane,<br />
Kolkata – 700 001<br />
ANNEXURE-<br />
ESTIMATE OF RAW MATERIAL COST<br />
A. For Panel Boards.<br />
Sl.No. Items Quantity Amount (Rs Lakh)<br />
A For Panel Boards<br />
1 C.R. Short (1.2mm to 3mm 2.0MT @ Rs 40,000/MT 0.80<br />
2. Angles, Flats etc. (M.S.)<br />
0.5 MT @ Rs 29,000/MT 0.15<br />
Assorted sizes like<br />
25mm x 5mm x 3mm<br />
35mm x 35mm x 4mm<br />
3. Aluminium/Copper bus bars & fittings 60 sets @ Rs 500 each 0.30<br />
4. Door hings, bolts, nuts handles etc. 60 sets @ Rs 800 each 0.48<br />
5. Electrical fittings<br />
- Voltemeter (0.500V)<br />
- Ammeters<br />
- Rotary switches<br />
- Single phase preventor L&T make<br />
- Isolator Siemens make<br />
- Starter push bottoms<br />
- Energy meters<br />
- Current transformer & potential<br />
transformer<br />
- Relays (thermal overload, high<br />
Voltage, & high current<br />
- MCCB<br />
- Indicating lamps, kit kat fuses, wiring<br />
& equipment limtriple pole fuse base<br />
with fuse etc.<br />
- other misc. parts<br />
352<br />
60 Nos. @ Rs 300 each<br />
60 Nos. @ Rs 300 each<br />
120 Nos. @ Rs 275 each<br />
60 Nos. @ Rs 2000 each<br />
60 Nos. @ Rs 650 each<br />
120 Nos. @ Rs 490 each<br />
300 Nos. @ Rs 500 each<br />
120 Nos. @ Rs 950 each<br />
60 Nos. @ Rs 1050 each<br />
60 Nos.<br />
60 Nos. @ Rs 950 each<br />
0.18<br />
0.18<br />
0.33<br />
1.20<br />
0.39<br />
0.59<br />
1.50<br />
1.14<br />
60 Nos. @ Rs 700 each<br />
0.42<br />
Total of A 9.51<br />
0.63<br />
0.65<br />
0.57
B<br />
For Roof Trusses<br />
Black steel pipe (dia 25mm to 50mm) 30 MT @ Rs 35,000 /MT 10.50<br />
M.S. Plate, Flats Angles (Assorted sizes) 33 MT @ Rs 28,000/MT 9.24<br />
considering 55 wastage<br />
Misc. Fittings like bolts, nuts, screws etc. 1 MT @ Rs 50,000/MT 0.50<br />
Total of B 20.24<br />
GR<strong>AND</strong> TOTAL 29.75<br />
353