DoD Inventory of Commercial and Inherently Governmental ...

5. CODING RULES FOR THE INHERENTLY GOVERNMENTAL AND COMMERCIAL ACTIVITY (IGCA) INVENTORY. 5.1. When coding for the IGCA Inventory, manpower authorizations are grouped by function and coded to indicate the type of work performed. In some cases, this may not correspond to job titles (i.e., civilian job series or military occupational specialties). ................
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