Introduction
1. Sustainable development provides the opportunity for many people, supported by the increasing income provides an opportunity to meet substantial needs in property. From this case, there is an opportunity arise in the procurement of major materials in the construction of property, red brick.
2. Although alternative materials have been found to substitute red brick in creating a wall and buildings, most people still use the red brick. The beauty of a building will not be perfect if the wall collapsed. The wall will easily collapse if the maker do not use good ingredients. Red brick which became the main ingredient of a building is a key of the strength of a building.
Determining the company
''RUBIYANTORO BATA"
BATA MERAH Specialist.
The process of making red brick
Red brick is an artificial stone made of clay, with or without additional materials in a state of fluffier created with machine that is printed, dried, and burned.
The size red of brick is not always similar in one region to another.
The general guidelines in manufacturing red bricks red is as follows:
- Length 200mm red brick = 2X brick width + siar thick
- Width 100mm red brick = 2X brick width + siar thick
- Thickness 50 mm red brick
- Siar thickness 0.8 up to 1.5 cm
In Tegal region, the brick sizes are:
- Length = 2X width of 230 mm brick + siar thickness
- 120 mm Width = 2X width + 50 mm siar thickness.
a. Clay or clay mixed with ash of the burned brick with a ratio of 1:3 and then mix it in water or clay / loam soil, mix with Ladin with a ratio of 1:1, then mix it with water.
b. After the mixture get soft, then the material is stirred with a hoe and then fed it into grinding machine.
c. Then clay that already soft should be printed immediately by machine.
d. After printing, vapor the water and then dry it in the shade during the day (using bedeng or plot). After drying the water vapor then the brick can be directly burned. The temperature needed is about 18000 F.
e. Inside the brick kiln that uses rice husk fuel (conventional combustion) using rice husk fuel / wood during 5 days.
f. Currently with conventional combustion in 2 months with capacity of 50.000 bricks in 3 times of process using ordinary combustion, + can produce 250,000 bricks on demand.
Market Segment
The marketing of brick is not difficult. The main market segments are forming a partnership with a contractor, oriented to:
- Property or housing
- Project Tunkey of private / government
- Selling directly to the customer / enduser who is building a house
- Establish / appoint distributors to make sales at retail (material stores / building material stores).
Analysis of processed brick
(in an land area of 10.000 m2)
If a 10.000 m2 land is dug as deep as 3 meters:
= 10.000 m2 X 3 meters = 30.000 m3
If 1 m3 of land is made into 1000 bricks. So the number of bricks produced = 30.000.000 bricks.
Current brick price in Tegal region / west java:
= 23 cm X 12 cm X 5 cm size = Rp 540/piece
Total number of bricks that will be produced:
= 30.000.000 pieces X Rp 540 = Rp. 16.200.000.000
Capital = To purchase land, business licenses, purchase machinery, manufacturing beds, equipment, 4 units of carts 4, a technician for the installation of machinery, etc. = Rp 900.000.000 up to 1.000.000.000 rupiahs.
The production costs of 30 million pieces brick as follows:
Dug cost 30.000 m3 x Rp 20.000/m3 | Rp | 600.000.000 |
Print cost of 30.000.000 pieces bricks X Rp 40/piece | Rp | 1.200.000.000 |
Solar and lincide oil | Rp | 100.000.000 |
Husk for combustion | Rp | 92.320.000 |
Transportation cost | Rp | 50.000.000 |
Burning cost 30.000.000 pieces X Rp 45 | Rp | 1.350.000.000 |
Other expenses | Rp | 70.000.000 |
Total Cost | Rp |
3.462.320.000
|
Profit: Rp 16.200.000.000 - Rp 3.462.000.000 = Rp 12.738.000.000
Jakarta, December 2011
RUBIYANTORO
HP: 081388239137/087882598030
Email: robyanthoro@rocketmail.com
Note:
Currently we are going to do contract work with the brick sales of main contractor Islamic Hospital of 13 million bricks with agreed price up to Rp 540,000/1000 piece or Rp 540/piece.
With large basis of market demand, we intend to expand the production in terms of:
The purchase of 1 hectares of land to meet the desired brick and the number of machinery will also be increased in accordance with the desired capacity.
