- Control of documents to ensure the document is the latest update is used for the design, construction and manufacture of installation. The document control is established and maintained:
- All parts (design, purchase of materials, fabrication and erection ...) shall establish and maintain a list of documents related to the work of his department.
- the review and approve the document before publishing conducted by commanders in the field.
- the obsolete documents must be notified and eliminated.
- the changes to be considered by the relevant departments before the construction commander approved.
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