G1001. Estimates of engineering costs, (petro)chemical
G1001. Estimates of engineering costs, (petro)chemical
| Type of work | Specifics | Percentage by | |
|---|---|---|---|
| New | Modification | ||
| Manufacturing / process installations | Onshore | 12 - 20% | 20 - 30% |
| Underground infrastructure | Distribution lines | 8 - 12% | 10 - 14% |