(1) Whenever the provisions of this chapter require a public works contractor's license to bid upon a public construction project, such requirement shall be deemed waived whenever federal law prohibits requiring licensure as a precondition for submitting a bid.(2) Nothing in this section shall be deemed to prohibit a political subdivision from performing construction or repair work on the political subdivision's own facilities.(3) Whenever this chapter provides time limits for objection or appeal, any objection or appeal not perfected within such time limitations shall be deemed to constitute a waiver of any rights to raise such objection or appeal thereafter.[67-2804, added 2005, ch. 213, sec. 37, p. 669.]