field locations

[Lyra]

Как в данном контесксте можно перевести эти словосочетания?
field locations
overhead functions

Контекст:
The delegated representatives of the Contract Management function (whether involved in overhead functions, assigned to field locations, or located on project task force) have the sole authority for making commitments.

Спасибо заранее

[10-4]

assigned to field locations, or located on project task force - приписанные к полевым базам или входящие во временные творческие коллективы