Upon the completion of any project in any improvement district or, in the case of assessment units or sewers, upon completion from time to time of an improvement program in any assessment unit or any parts of sewers affording complete drainage for any part of the improvement district, or after the determination of the net cost to the urban district, and upon the acceptance thereof by the board, or whenever the total cost of such project or any of such part of sewers can be definitely ascertained, and upon the board's determination to assess all or a part of the cost thereof, the engineer shall prepare and shall furnish to the board a statement showing the total cost of the project or of any such part thereof.
Source: L. 69: p. 798, § 145. C.R.S. 1963: § 89-21-145.