Section 2803.5 Of Part 1. General Provisions From California Streets And Highways Code >> Division 4. >> Part 1.

. Proceedings under this division may be combined with proceedings under the Improvement Act of 1911 (Division 7 (commencing with Section 5000)) or with proceedings under the Municipal Improvement Act of 1913 (Division 12 (commencing with Section 10000)) in any manner which is convenient and economical.