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. 2.5 days @ 8000 Per day = 20000
2. Foreman/supervisor 2.5 Nos. @ 350 each = 875
3. Skilled labour 7.5 Nos. @ 200 each = 1500
4. Ordinary labour 17.5 Nos. @ 150 each = 2625
Total = 25000
Profit 0.1 = 2500
Overhead 0.035 = 875
= 28375
Add VAT with adjustment factor 1.04712 0.045 = 1337.04
Grand total = 29712.04
Rate per meter = 1024.55
Say, 1025 .00 Per rm
So, extra cost for each addl. meter boring and length up to 29 m= (B-A)/9 = 30.11
Say, 30 .00 Per meter