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

Renewing plaster in/c damp proof treatment with chemical Desalt S-01 & Foam Lub
Assuming cost for removing plaster and replasteing damp proping Treatment with chemical.
Considering 100 sft. of work
a) I) Striping of old plaster (R.S.1) 9.29 sqm @ 8 Per sqm = 74.32
II) Re plastering with (1:6) 100 sft @ 993 Per % sft = 993
b) I) De-salt S-01 on brick surface (400 sft covered with 1 liter so 100.00 sft of work requireed 1/4 liter) 0.25 liter @ 350 Per liter = 87.5
ii) Foam lub or equivalent grounting in brick surface 3 coats 150.00 sft covered with 1 liter, 100.00 sft of work required 0.66 lb 0.66 lb @ 233 Per lb = 153.78
iii) Foam lub with cement morter for plasteng (250 ml with per bag of cement , so 100 sft of work required 187.50 ml) 187.5 ml @ 233 Per liter = 43.69
iv) De-salt S-01 in plaster surface 400.00 sft covered with 1 liter, so 100.00 sft of work equired 1/4 liter 0.25 lb @ 350 Per lb = 87.5
v) Labour fro De-salting. Foam lub groutng etc. 0.25 lb @ 200 Per lb = 50
Total = 1489.79
Profit 0.1 = 148.98
Overhead 0.035 = 52.14
= 1690.91
Add VAT with adjustment factor 1.04712 0.045 = 79.68
Grand total = 1770.59
Rate per sft. = 17.71
Rate per sqm. = 190.63
Say 191 .00 per sqm.