Section 25231 Of Chapter 10. Final Surveys, Plans, Specifications And Drawings From California Streets And Highways Code >> Division 16. >> Part 1. >> Chapter 10.

. In proceeding with a project, or unit thereof, the board of directors shall have all necessary final surveys, plans, specifications and detailed drawings prepared by the district engineer. Upon completion thereof the surveys, plans, specifications and detailed drawings shall be filed with and approved by the board of directors.