Section 32-11-608 - Fixing hearing and notice(1) In the provisional order the board shall set a time at least twenty days thereafter and a place at which the owners of the tracts to be assessed or any other persons interested therein may appear before the board and be heard as to the propriety and advisability of acquiring or improving, or acquiring and improving, the assessment project provisionally ordered.(2) Notice shall be given: (3) Proof of publication shall be by affidavit of the publisher.(4) Proof of mailing shall be by affidavit of the engineer, secretary, or any deputy mailing the notice.(5) Proof of publication and proof of mailing shall be maintained in the records of the urban district until all the assessments pertaining thereto have been paid in full, including principal, interest, any penalties, and any collection costs.L. 69: p. 788, § 121. C.R.S. 1963: § 89-21-121.