"Construction project" means an improvement that is constructed pursuant to an original contract. Understand Utah mechanics lien laws, deadlines, and notice requirements on private construction projects, including free forms.Contractors and suppliers in Utah are required to use the state's construction registry to manage their lien rights. 1. Bidding Laws; When Applicable: Construction contracts must be bid under State law when they constitute the following. Utah Code Annotated section 11-39-101:. Yes, practically speaking, an unlicensed contractor could file a lien against your home. (3) "Building" means a structure used or intended for supporting or sheltering any use or occupancy and any improvements attached to it. In addition to the definitions in Section 58-1-102, as used in this chapter: (1). (4) (a) "Construction" means the process of building, renovation, alteration, improvement, or repair of any public building or public work. Utah law recognizes that construction contractors generally have a duty to perform in a way that satisfies the specifications of their project.