Answer / dipak rakibe

Followings are the percentage of tolerance in the steel bars = 


for 8 to 10 mm Bars = +/- 7 %

For 12 to 16 mm Bars = +/- 5%

& For 20 to 32 mm Bars = +/- 3 %

Rate analysis for construction of a solid block masonary of size 400x200x200 in C.M.1:5 in superstructure .Compressive strength 5.00 N/Sq.mm Confirming to IS: 12894:1990, with necessary scaffolding, raking of joints and pointing the same. I require rate per Cum.

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