The principle of organizing project documents, construction projects formed by all the project documents before filing should be in accordance with the relevant provisions of the state, and in accordance with the requirements of the archives management, the formation of documents by the unit to organize. Construction units formed or received by various agencies of the construction project documents, equipment and technical documents, completion of test run documents and acceptance documents, should be based on the nature of the document, the content of the separate collation, survey, design units formed by the basic materials and project design documents, should be organized by project or specialty, construction technical documents should be organized according to the specialty of the individual project, stage; inspection and acceptance records, quality assessment and supervision of the document Organized by unit project, archived project document quality requirements, the need for long-term preservation of documents and materials must be complete, complete, accurate, systematic, archived documents and materials of the carrier and writing materials should meet the durability requirements, can not use thermal paper, can not have pencil, ballpoint pen, red ink, pure blue ink, copy paper and other written words, project documents and information must be used to archive the original and should be stamped with the official seal of the unit, such as There are special reasons for not being able to use the original should be indicated in the docket where the original is stored, project completion reports, acceptance certificates, handover letters, contracts, agreements, etc. to fulfill the procedures for the signature of the two sides, contracts, agreements, etc. should be the original filed, should not be a copy of the filing, filing of documents and materials are faxed (thermal paper), carbon copy paper must be photocopied, and the original with the archives, the requirements of the design of a change order is complete, complete and consistent with the content of the annotations on the as-built drawings. Completion of the as-built drawings on the annotated content in line with the preparation of as-built drawings should be neat, clear lines and handwriting, drawings of good color contrast, and can meet the requirements of the computer scanning, drawings should be folded before the blueprint line cut neatly.