Revision of design change guidelines and formulation of process creation guide

July 2, 2018
East Nippon Expressway Co., Ltd.

East Nippon Expressway Co., Ltd. has revised the “Design Change Guidelines” and “Manual for Submission of Civil Works Documents”, and has also set up the “Processing Guide” (Bridge version) ".

Outline of revision on July 1, 2018

[Guidelines for design changes in civil engineering contracts]

  • Addition of items related to construction process sharing
  • Add cases of decision regarding design changes

[Guidelines for design changes in contracts for surveys etc.]

  • Added the concept of selecting an ordering method for surveys and other operations
  • Additional considerations for implementing design work

[Civil engineering documents submission manual]

  • Added examples of points to consider for site management

Guide formulated on July 1, 2018

[Process creation guide (Bridge)]

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