| Name | Data Type | Order | Definition | ||
|---|---|---|---|---|---|
| blastingWork | EnumerationLiteral | 0 | Blasting or quarrying work at the specified location. | ||
| constructionWork | EnumerationLiteral | 1 | Construction work of a general nature at the specified location. | ||
| demolitionWork | EnumerationLiteral | 2 | Demolition work associated with the construction work. | ||
| roadImprovementOrUpgrading | EnumerationLiteral | 3 | Construction work associated with improvements to the road or its layout or with it upgrading. | ||
| roadWideningWork | EnumerationLiteral | 4 | Road widening work at the specified location. | 
| Multiplicity | From | Role | Role description | Association | Multiplicity | To | Role | Role description | 
|---|