As a general rule, where a city project will be constructed in phases, the one percent dedication shall be applied to the estimated total cost of each phase of the project at the time that funds for the phase are appropriated and encumbered. Nothing in this section prevents the council from deciding to set aside all or part of the entire dedication from the funds of a particular phase, however, as the council deems appropriate. In determining when to set aside the funds for a phased project, the city shall encourage an overall public art plan for phased work to ensure that art is not located on a piecemeal basis. (Ord. 2004-1 § 1 (part))