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Can design requirements be changed on the blueprint using a pen?

2016-03-04View Original

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Hello everyone! I would like to ask everyone: can design requirements be changed on the blueprint using a signature pen? If possible, is it necessary for the designers, reviewers, and approvers to all sign? Are there any regulations in this regard?
Reply #22016-03-04
Manually change design requirements? Should all drawings be modified uniformly, or should each drawing be altered separately as it is encountered?
Reply #32016-03-04
All the drawings have been modified; simply, the original requirements were crossed out on the drawings and new requirements were written in, with the designers signing beside them. However, neither the reviewer nor the approver signed.
Reply #42016-03-04
I guess I’ll need to talk to them again and add a document!
Reply #52016-03-04
It’s supposed to be impossible. If that’s the case, each blueprint that is submitted for approval must bear an approval signature and date; meanwhile, the base map also needs to be modified, with a signature on it as well.
Reply #62016-03-05
No way, can the drawings be changed like that? It’s the first time. Has the drawing been completely changed? The design requirements definitely need to be changed! The proofreading and review weren’t signed – can this image be used? In the event of a problem, who is responsible: the designer, the constructor, or the manufacturing company?
Reply #72016-03-05
The blueprint cannot be modified; a design change order must be issued
Reply #82016-03-05
Either scrape the wax off from the base image, or reprint it, sign it, and send it out
Reply #92016-03-12
It cannot be changed. Any change to the design drawings must go through the \"Design Change Procedure\", via a \"Design Change Order\" or an updated version of the drawings, and in strict accordance with the \"three-level management process of design, verification, and review\"; any alterations or scratches made directly on the original drawings are invalid.

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