Answer / mohd ameen

1m3 compacted = 1.8m3 dry excavated.

Answer / nadim shaikh

depends upon the material by which the filling is needed

Answer / partha mitra

backfilling is 1/3 rd of the excavated qnty.

Answer / sjtbehera

actual excavated qty minus RCC qty plus PCC qty of the
structure.

how do make a measuring box for 1 cubic metre of 1:2:4 concrete for 350kg

3 Answers   MKK,

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for pretensioning which will yield first and same for post tensioning?

0 Answers  

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What is the zero value in quantity surveying

0 Answers   NCC,

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Kindly tell me how much extra steel bars are provided in a RCC roof and distance of bends in different sizes of roofs. Please also tell me that bars provided in chajja are taken seperate or main bars or short bars are extended in chajja. please send me the answer@ suhail_akhter@hotmail.com

2 Answers  

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Okay guys I m new here i wanna ask you that ,if i mix two three larger stones (about 20cm dia)in concrete for column or footings what actually happens, how the strength of concrete is reduced? and why it is not allowed?

3 Answers  

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Define What is unit weight of normal concrete?

0 Answers  

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how to calculate the length diamond shaped striupps in column

0 Answers   Marg,

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How to calculate 45 degrees bend Steel bar length in Slab Reinforce ment

12 Answers   JBS Builders, L&T, Rajarathnam Construction,

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what is the comprasive stranth of brick

3 Answers  

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How to calculate the rating of airconditioner required in any area,how to calculate the cfm required for any exhaust unit or air washer unit.

6 Answers   Changotra Oil Furnace, Dalkia, John Crane,

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Why we used ther red bricks for construction..

1 Answers   Lodha,

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20mm thick sand face plaster on walls consisting of 12 mm the backing coat of c.m.(1:3)and 8mm thick finished coat of c.m.(1:1)including scaffolding, watering, finishing etc complete please calculator with methyl et et r u

0 Answers   Dhruv Construction,

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