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Why do you have to calibrate it? I wonder if someone meant to say certify it. The APIGUY....

Why not excavate the small area and jack the tank in that location ? The APIGUY....

Name one union company that has not failed during this "economic downturn"...... The APIGUY....

Being a 570 inspector myself, here is what we typically do, During the initial data collection phase, we take readings completely around the pipe typically on 4 quadrants. After a corrosion rate is established, then we evaluate the revelance of the inside radius readings and through an RBI...

Pressure reataining is normally considered to be in contact with the fluid handled. Non pressure retaining would be like a fillet welded bracket or gusset on a pressure retaiing item.... The APIGUY....

Refer to API 1104. B31.4 434.8.5(b)sends you there.... The APIGUY....

Thanks Quark but what I need is the exact reference to an FDA document such as FDA CFR blah blah blah. The APIGUY....

Have you gone inside the tank and inspected the critical zone area? Ultrasonics or MFE will reveal the extent of your underside corrosion. If there is no seal between the foundation and the bottom plate extension, corrosion is inevitable! Most of the time though the scale corrosion you see at...

Can anyone give me the EXACT requirements for FDA validation of construction projects. I am particularly interested in the requirements welding documentation, visual examination etc. I know ASME BPE is a standard, but it is not the law from what I gather. Any clues ?!?[mad] The APIGUY....

I would like to know if anyone would be willing to share the inspection practices for chemical injection points. I am interested in types of methods and techniques and how effective these examinations are. More to follow on this one.... The APIGUY....

Often times, some shops will use carbon steel brushes on stainless welds. You may want to start there as well.... The APIGUY....

Yes! There is. Depending on the material of construction, liquid dye penetrant (PT)or magnetic particle (MT)examination would be better suited for those discontinuities, cheaper and faster. As long as the surface is not too porous, PT would be my first choice. The APIGUY....

Sorry I did not read the next post first. Weld a coupon and test it. If it passes, you've proved what you're doing works.... The APIGUY....

LKC, Show your client Section 3 D1.1 which deals with prequalification. As long as your parameters fall into the confines of this section you do not even need one of the B2.1xxx....standards, but you are however required to document your parameters for making the weld. You will find that more...

If you like to contact me directly, I could offer you bit more detailed plan. I dont't type very fast and it would take to long to post here. The APIGUY....

If you can isolate this vessel on the fly, you could perform video-borescope or iris of those tubes adjacent to the splash plate in the bellows section. This is a common location for a leaker due to the erosion. The APIGUY....

Not a P.E.....but wished I was. I am employed as a "professional services" contractor. The APIGUY....

The original theme of this thread was: My employer sent me to take the ASNT level III exams against my will. I had no desire to take these exams and would not have pursued that avenue in my career. Needless to say I passed the exams and became certified which benefited the company. Now that the...

I definitely agree. The APIGUY....

I believe regular shear-wave (angle-beam) examination should suffice;if you are looking for weld quality. TOFD is a more advanced method that will serve your purpose as well. I would recommend angle-beam inspection simply as a go-no-go approach, then pending results of that examination, TOFD if...