What is thumb rule in quantity and cost estimation of a residential building?

0 Answers   Ascent Constructions,

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in a building what is the thickness of a wall in metres? dafault wall value?

8 Answers  

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Water filter calculation formula

0 Answers   Feathers, TCS,

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Where are u provide laps in columns & beams?

4 Answers  

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What is the meaning of soil reinforcement?

0 Answers  

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what is the weight of concrete for 1 cum?

14 Answers   L&T, Vellapally,

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reinforcement slab, beam and column formulas?

0 Answers   SP,

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Brick work how many days curing and at any concreting pl

5 Answers   IVRCL,

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How Mney Layers in 8mm plywood

3 Answers   Orbit Corporation,

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A bill was raised by contractor which read as follows 1.) Excavation in normal soil upto 1.5m - 250 cum 2.) Excavation in normal soil 1.5m to 3m - 240 cum 3.) Excavation in soft rock - 350 cum 4.) Excavation in hard rock - 250 cum 5.) Filling with available soil - 825 cum 6.) Filling with bought out soil - 1100 cum How can I verify the above quantities, especially for item no. 5 & 6? What checks are necessary before releasing the bill ?

5 Answers  

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What is meant by 'zero value' in quantity surveying.

10 Answers   DLS, Gammon, HCC, NCC,

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Is there a way to know the aprox shuttering qty if vol of concrete is known? any thumb rule?

2 Answers  

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