1. Single units work like doors, windows, trusses etc., are expressed in numbers.
2. Works consisting linear measurements involve length like cornice, fencing, hand rail, bands of specified width etc., are expressed in running meters (RM).
3. Works consisting areal surface measurements involve area like plastering, white washing, partitions of specified thickness etc., and are expressed in square meters (m2).
4. Works consisting cubical contents which involve volume like earth work, cement concrete, Masonry etc. are expressed in Cubic meters.
The rules for measurement of each item are invariably described in IS-1200. However, some of the general thumb rules are listed as following.
Measurement shall be made for finished item of work and description of each item shall include materials, transport, labor, fabrication tools and plant and all types of overheads for finished the work in required shape, size and specification.
In booking, the order shall be in sequence of length, breadth and height or thickness. All works shall be measured subject to the following tolerances:
Published By
Arka Roy
www.constructioncost.co
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