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In this method of estimation, the total center line length of walls in a building is first calculated, then the center line length is multiplied with the breadth and depth of the respective items to get the total quantity at a time.
Centre Line Method of Estimation. There’re two rooms. Determine concrete in base (foundation), brickwork in base (foundation), and earthwork in excavation. Every room dimension is 3.5 m and 4 m. The second room is same like the initial room. Complete wall is 0.30 m.
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11 sie 2023 · To estimate the quantities using the centre line method formula, first calculate the total length of the center-line. This length remains consistent across varying widths of works. Then, multiply this constant center-line length with the respective breadth and height. Thus quantities of all items may be calculated easily. The total length of ...
Estimate of Building Work By Centre Line Method. By multiplying the total centre line length with width and depth or height, we can calculate the quantities of different work items. But when we do this, we take the certain part double and leave an equal part, but it doesn’t affect the quantity.
The center line method involves using a reference line, known as the center line, to measure distances and calculate quantities of various building components. This method is particularly useful for linear structures such as walls, beams, columns, and pipes.
Initially, you have to find the center to center length of long wall and then center to center span of short wall. After that, calculate the total length of the room. The length of the long wall is taken as 15.90 meter and as there are 2 long walls, the total length will be = 15.90 x 2 = 31.9m
