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Method Of Individual Work Estimate
General item of work required for Building Estimate

Reinforcements
(unit in MT or Kg)
Definition: 
A Steel Tor bar which provides tensile strength in RCC work
Different dia of Tor Bar-
Image result for different dia of reinforcement bar


Note:
The Bar is available in different dia and standard length of 12m
12 mm Dia for Hanger Bar
Generally Fe 500 TMT bar used in Construction 

Some Important Equation:

  • Unit Weight of Steel = 7850 Kg/m3
  • The weight (Kg) of 1m bar = (d^2)/162
  • Slab = 80 Kg/m3
  • Beam = 110 Kg/m3
  • Column = 160 Kg/m3
  • Footing Slab = 80 Kg/m3
  • Generally Take Bar Volumn is 1.25% of Total Volumn of RCC work

During Construction Work: 
  • Steel bar free from oil and Rust(But Littel Rusting is not harmfull)
  • The bar should not develop crack of the bend portion
  • Check ISI logo and Grade should more than 450
  • Never stack the steel rod in direct contact of the ground


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