“In the world of steel detailing, failing to account for concrete variances can cost your client dearly. This case study from Duffy’s Forest serves as a vital reminder of why site surveys in steel detailing are non-negotiable. Without accurate site measurements, you risk massive on-site rectification costs—including crane hire and specialized labor crews—that can easily exceed thousands of dollars.”
Anyone who’s a detailer should be aware of this issue.
If you’re not aware: you can cost your client dearly. How?
- On site rectification costs:
- crane, ($500 / hour for example)
- crew: supervisor, boiler makers, riggers (x2) – it become expensive.
You need operations to occur as fast as possible. This means you have to advise your client about potential issues.
Consider the following:
What is an issue that can kill your client regarding the below:
Lessons Learned:
- The concrete has already been poured.
- But the steel has not yet been cut and fabricated.
Check out the live model link here to Duffy’s Forrest.
Be warned:
- We keep repeating this again and again: very rarely is the concrete where it should be!
- The pockets may not be properly aligned.
- The pockets may be too deep – as it was in this case.
How Steel Detailers Can Prevent Costly On-Site Errors.
- Detailers should ensure that their clients conduct site surveys to ensure everything is ok.
- Detailers should make sure that the pockets are the correct depth.
In this case the pockets were too deep – this means that the columns need to be lengthened.
If the columns were not lengthened, then once it is taken to site – nothing would fit. And now site rectification costs would be immense.
Expert Steel Detailer | Melbourne | Sydeny
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