We have observed local ovality in shell during Rafter installation and to avoid installation under stress we had cut angle as shown in attached image.
Can we justify with code requirements or any other method.
Our drawing not showing any rate hole for the Wind girder.
Please advise us is it really require?????
Because Our Engineering team told us It is not necessary since It will impact on Wind girder strength. However as per API 650 5.9.3.4 we have to make notch to avoid cross weld with vertical...
Kindly guide me for the requeremet of tank roof structure bolt tightening.
As drawing not showing any torquing requeremet not ITP. Even API 650 also not giving such cleraity for torquing requeremet for the roof structure members.
So, Please advise me os there any torquing requeremet for the...