“Undertaking” means any enterprise to acquire, improve or equip, or any combination thereof, in the case of a county or incorporated city with respect to any tax increment area created by an ordinance adopted pursuant to NRS 277B.393:
1. A drainage and flood control project, as defined in NRS 244A.027;
2. An overpass project, as defined in NRS 244A.037;
3. A sewerage project, as defined in NRS 244A.0505;
4. A street project, as defined in NRS 244A.053;
5. An underpass project, as defined in NRS 244A.055;
6. A water project, as defined in NRS 244A.056;
7. A rail project, as defined in NRS 278C.105;
8. An airport project; or
9. A utility project.