Answer / praman srivastava

the wastage for steel & cement for mainly consider for
handling , tranpotation & workmanship & in case of steel
wastage consider for cutting bending & scrap during
work.Approximate 3% wastage consider for above as per CPWD
Norm.

Answer / sjtbehera

incase of cement-3%

reinforcement above 20mm-5%

20mm and below-2.5%

Answer / jasbir singh

cement wastage for 2% allowed

Answer / srikanth

3% for steel and 2% cement

Answer / senthil.s

3% for steel and 1% for cement

Answer / prabhakar trimukhe

i think 2% of quantity of the material

What are the disadvantages while using stone dust as filler in pavements?

0 Answers  

shear stress where is max.min in beams?

2 Answers  

why breadth of beam is shorter than (or equal to )its depth?

8 Answers   CCCL,

how many lab test on bricks and aggregate write briefly please

2 Answers   NPC, Omaxe,

state the main objectives of underpinning

4 Answers  

What are wooden shingles?

0 Answers  

Direct chairs over shutter / beside earth is prohibited because of ––

1 Answers  

As per Kandal suggestions, we have implemented rolling starts on 140 (+/- 5) degrees and we kept 3 rollars to complete the rolling before falling 125 degrees and the Aggregate AIV is below 22. But When the DBM bed is being rolled 3rd high viabration, (Before 1 plain & low ,2 high Viabrations), the aggregate is getting sharp edge agg. projections are damaged. As the literature is said that, the VG-30 Grade having better control the temp. susceptibility than Penetration grade. if so we could not get this problem at site. But we are facing on site. let me know.

0 Answers  

How to calculate volume of dry mix concrete?

0 Answers  

What is the construction cost per sq foot for residential building and give bifurcation of same?

1 Answers  

in one hour , one 200 excavator , how much quantity (mcube)can load ? soil is not hard not soft

0 Answers   GKC Projects Limited GKCPL,

How To do Steel Design of Beam,Columm,Slab,Staircase,Wall?

1 Answers   Aditya Structurals,