/pine
Super Star Member
- Joined
- Mar 4, 2009
- Messages
- 12,450
For a 100% professional insight...visit a library and look for the latest edition of Walkers Estimating Reference...(they are about $100 on Amazon)...
All jobs have variables and Walkers is very good but some figures may still need to be interpolated...
look under mechanical trenching and also tractor excavations etc...
All jobs have variables and Walkers is very good but some figures may still need to be interpolated...
look under mechanical trenching and also tractor excavations etc...