Break Up Details (Don's use Rate, its PWD rate 2008)

Water-proofing membrane on external surface of primed vertical or inclined wall /on plastered and primed
back-wall and concrete cast against membrane (excluding cost of back fill/brick wall on back/plaster
when membrane laid on back-wall and concrete cast against membrane)
Considering 10 sqm. of work
1. Cost of primer on the
surface to be bonded 1 liter @ 450 Per liter = 450
2. Cost of membrane in/c 10%
wastage and laping 11 sqm. @ 475 Per sqm. = 5225
3. Cost for laying membrance in/c cleaning surface
(a) Foreman 0.5 No. @ 350 each = 175
(b) Skilled labour 0.5 No. @ 200 each = 100
(c) Ordinary labour 1 No. @ 150 each = 150
(d) Local carriage, storage, tools & plant, sundries etc. L.S. = 75
Total = 6175
Profit 0.1 = 617.5
Overhead 0.035 = 216.13
= 7008.63
Add VAT with adjustment factor 1.04712 0.045 = 330.25
Grand total = 7338.88
Rate per sqm. = 733.89
Say, 734 .00 Per sqm..