Re: Piping Erection

I totally agree. It is not a waste of time. Put them on the isos! Gerardo

<a href="/group/PipingDesign/post?postID=lrYzvTi6PJl75dxk2ujD6wqcsbBChtp2bWWQPGpni6xKFZBuJeA-bwTVq9hb4u38NJJ_Wz3WC1qmUiHPQGYuqIkyvibJgQ">geoff.stone@lendlease.com.au</a> wrote:

> It depends on the project. I have had cases where the shop fabricator was a
> differnent organisation to the installation contractor. Off shore work is
> invariably like this. I have normally got an experienced supervisor or foreman
> to mark up the isos at checking stage for the FFWs. In the contract documents
> you can always allow the fabricator/field installer to change the FFWs if they
> are one and the same.
>
> Many contractors do not produce shop spool drawings these days preferring to
> work directly from the isos. They may not even have a spooling shop rather
> erecting a temporary area at site.
>
> I do not think this level of detail is a waste of time if you use experienced
> resources to put on the information. Even if the field guy has a different
> opinion to where FFWs go it does not mean they are right or any smarter than
the
> designer.
>
> "Paul Bowers" <pbowers@pipingdesign.com> on 08/06/2001 09:26:26
>
> Please respond to <a href="/group/PipingDesign/post?postID=D_7duLF4BN_OopafVzJl7gqJHYRkgooUvr0x9o4PGczNk1wKVF_fVkcS6QOAiFIpzDi2THDely-P9i7k2J7MktCm6pwi">PipingDesign@yahoogroups.com</a>
>
> To: <PipingDesign@yahoogroups.com>
> cc:
>
> Subject: [PipingDesign] Piping Erection
>
> Just wondering what the general consensus is on this, me not being
> a fab guy.
>
> Should field weld and field-fit welds be indicated on the piping
> isometric (I'm not referring to spool sheets)?
>
> Since it is the piping fabricator who will be installing the
> system, aren't they in a better position to determine where to
> break up the line? I suspect that most effort put into specifying
> FWs and FFWs is wasted.
>
> Paul
>
>
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Received on Mon Jun 11 18:00:00 2001