NDT estimation for a boiler
NDT estimation for a boiler
(OP)
I met with a project manager today who is responsible to build 15 new boilers. He informed me that I have per each boiler 17,000 joints to conduct various NDT tests. I want to make a rough estimation (+/- 10%) of NDT requirements. I have already received rates per day per each test from 6 NDT providers companies for the followings NDT tests
1- RT
2- UT
3- PT/MT
4- PMI
5- PWHT
I want to know how many times I need to conduct each NDT test per each boiler. In order for me to select the NDT provider with the most optimum cost.
Can someone help me on this please?
Regards
SHARQ
1- RT
2- UT
3- PT/MT
4- PMI
5- PWHT
I want to know how many times I need to conduct each NDT test per each boiler. In order for me to select the NDT provider with the most optimum cost.
Can someone help me on this please?
Regards
SHARQ





RE: NDT estimation for a boiler
Not enough information to answer your question. NDT requirements are provided by two sources - the Code of Construction for the boiler and the owner's (or Design Engineer's) contract documents. Until you review the above documents, I have no clue and either do you.
RE: NDT estimation for a boiler
Between ASME and client requirements, we have nearly 60,000 pressure parts receiving some sort of NDE, and 13 miles of membrane in a single boiler. We have other projects with 10% of that.
It all depends.
RE: NDT estimation for a boiler
RE: NDT estimation for a boiler
RE: NDT estimation for a boiler
RE: NDT estimation for a boiler
you want to check materials as well, as some require NDT before and after PWHT......
Declan