Material usage coefficients and construction cost for all items and allowable wastage at site

Hi , Mr. Reddy
1) Great information provided for executed project of G+14+1 Basement based on super built up area (SBA). What was the SBA for this project.

2) What was the tentative BUA in SFT, and SBA/BUA ratio.

3) On going thru the sheet RCC coeff comes to 0.045 cum/SFT(SBA) which seems to be slightly all depends on how the denominator BUA is taken.

Is this not true, You could take double rate for few items.

Masonary works2083103
Plastering works5961120
Water proofing works285886
Hard finishes106230336