All powers conferred upon municipalities by this part 8 are and shall be cumulative and in addition to those conferred by any other general or special law or municipal charter or ordinance and shall be liberally construed to effectuate the purposes of this part 8. This part 8 is an alternative method of accomplishing its purposes independent of and in addition to any other powers conferred upon municipalities electing to exercise the authority granted by this part 8.
C.R.S. § 31-25-820