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

1. Hire charge of rig set in/c fuel, lubricant, bentonite,
mobilization, demobilization, maintenance
and insurance coverage etc. 2.75 days @ 8000 Per day = 22000
2. Foreman/supervisor 2.75 Nos. @ 350 each = 962.5
3. Skilled labour 13.75 Nos. @ 200 each = 2750
4. Ordinary labour 27.5 Nos. @ 150 each = 4125
Total = 29837.5
Profit 0.1 = 2983.75
Overhead 0.035 = 1044.31
= 33865.56
Add VAT with adjustment factor 1.04712 0.045 = 1595.76
Grand total = 35461.32
Rate per meter = 1222.8
Say, 1223 .00 Per rm
So, extra cost for each addl. meter boring and length up to 29 m= (B-A)/9 = 42.33
Say, 42 .00 Per meter