To promote IT (CALS/EC) for public works projects

　By digitizing information related to a series of business processes of public works "planning, design, bidding, contracts, construction, maintenance, etc." and exchanging, sharing, and coordinating, improving the efficiency of business execution, improving transparency, Cost reduction, and ensuring and improving quality.

　It is to deliver the results of geological surveys and surveying work, the results of design work (drawings, etc.), and the final products of the completed work in electronic data according to each "procedures and standards".

It is easy to receive and receive materials, and it is possible to reduce storage space.

It makes it easier to search and process information and reuse data.

Based on the guidelines and standards of the Ministry of Land, Infrastructure, Transport and Tourism, we have created a Yokohama City version.
(posted on the website)
Procedures / Standards --Standards such as folder structure and file format for electronic delivery.
Guidelines ---- It shows specific procedures and preparation methods for actual operation. (The outline of the standards and procedures is also specified.)

Yokohama City does not unify or designate software used in the creation of electronic products.

Select CAD software that can be drawn based on CAD drawing standards.
Also, at the time of delivery, please convert it to the SXF file format and pay it.
For details on SXF conversion, please refer to the website of [OCF] Open CAD Format Council.
Please refer to http://www.ocf.or.jp/ (external site).

There is no recommended software from the city for electronic delivery creation support software.
Please use the "Yokohama City Electronic Delivery Checker" to check when electronic delivery.