Here we are following some Common Sence rule foe giving weightage to activity
Consider Boiler:
Boiler-100%
1) Engg-10%.
2) Procurement-50%
3) Construction-40%
Now Consider 1) Engg-10%
a) Civil-1%
b) Mechanical-7%
c) Electrical and C/I-2%
Now Consider 2) Procurement-50%
a) Civil-05%
b) Mechanical-35%
c) Electrical and C/I-10%
Now Consider 3) Construction-40%
a) Civil-2%
b) Mechanical-30%
c) Electrical and C/I-8%
So Please tell me wheather this Concept is right or some other method to allot weightage?