| # Resource Type Labor The labor required to execute a reference activity. The required labor time can be only be specified when the reference activity is used for field service. Tool The tool required to execute the reference activity. This tool is returned after the Reference Activity is completed. Subcontracting The subcontracting requirement. In case the reference activity is specified for subcontracting, and it is used for field service then the subcontracting requirement must be specified. Other The resource that is needed and which cannot be scaled, is termed as Other Resource Types. Material Materials that are needed to execute the reference activity. |