PL
Description
Public Law
PE
Description
Professional Engineer
PAS
Description
Public Administration Service
PARTAS
Description
Parks and Recreation Technical Advisory Service (TN Dept. of Conservation)
O/O
Description
Owner/Operator
O&M
Description
Operation and Maintenance
OSHA
Description
Occupational Safety & Health Act
ORNL
Description
Oak Ridge National Laboratory
OMB
Description
Office of Management & Budget
OJT
Description
On-the-Job Training