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thanks for your reply, I´ll tried to explain it better. it`s just a power plant dismantling projet, but I don´t need the exact budget, I´d like just any ratios about the general cost of it because I just need a general budget to get a urbanistic licence according to the laws on the place where...

I need some ratios for a budget of dismantling a piping system. Any Ideas? I don´t intend be exhaustive. Thanks in advanced,

thanks for the replies, I,ve been studing about the information you give me and I could make clear my mind.I didn,t get Bednars's book but I,ve find some similar ones that I`m reading. piping and pipeline engineering(George A.Antaki.) Design of piping systems-(Mw kellogs) piping...

the question is: How can I calculate the pressure-temperature curve, to do the piping material specification, for a service of a power plant according to ASME B31.1? thanks in advanced.

thanks a lot for yours replies. I´m carring on with the Piping and Valve Specification. if anybody have some information that you think it could be useful, please, i would like to know it. At the moment I have the same question that in my last post, I think I know how to do the specification...

thanks a lot for your helpful post Isthill. I looked for information in google but I didn´t find anythink so helpful.Actually, I´m reding all the information of those documents. just one question,it´s the same that in my last post because I haven´t found the answer in the documentes I have...

thanks for the reply, I´m carring on learning about this topic. I followed the processthat is described by DSB123, I can now calculate the schedule for particular piping, but if I want to describe schedules for all pipes for a particular services, e.g. service: ...

hello again, I have been studing about the topic, I checked the pip.org web and I found a good example of piping material and valve specification, thanks fot the link, now I know that thare aren´t any pressure -temperature ratings for the pipes and it must be calculated so How can I calculate...

I´m very grateful for yours replies. I want to do the piping material and valve specification, in my first post I wanted to mean it, i don´t know if I got it, sorry again for my english. Anyway, I´m going to do this and it will be supervise, don´t worry the work will be a proper one. But I...

thanks a lot for yours replies. My fluids is a thermical oil working at 750 F and 350 psi. The flanges rating i think is 300 for material group 1.1. I don´t have p&id yet my colleges are working in this, Idon´t have PFD, how both pid and PFD can help me for the spec. to be more specific I want...

first to say hello everybody because it´s my first time in this forum, second my question: I want to do a piping technical specification for piping system of a power plant so I´m using the code asme b31.1, I know how get the rating for a piping service from asme B16.5 but a I have no idea how...