2. COLD WORK PERMIT SCOPE
REF: SECTION 6.1.1
•Generally every work which is not specifically covered
by any other work permit.
•Opening vessels, pipes or enclosed spaces
•Where equipment requires decontamination
•Mechanical maintenance work
•Civil maintenance work
•Erection removal of scaffolding
•Insulation and painting
3. COLD WORK PERMIT SCOPE
REF: SECTION 6.1.1
•Equipment greasing and lubrication by the other than
owner department
•Maintenance of fire protection equipment
•Machinery monitoring including Vibration
Measurement
•Working on de energized electrical equipment
•Troubleshooting work on energized electrical
equipment between 50 V and 480 V.
4. COLD WORK PERMIT AUTHORIZATION
REF: TABLE # 02 SECTION 5.9
OPERATING NON
AREA OPERATING
AREA
PERMIT TYPE AUTHORIZED AUTHORIZED
BY BY
COLD WORK SHIFT ENGR SUPT/
PERMIT SUPERVISOR/
AREA
ENGINEER
5. WORK PERMIT AUTHORIZATION
REF: SECTION 5.9
All work permit issuers and receivers are
given authorization through competency
based test
UMs/SHs/ Coordination Engineers
GTEs / Trade Apprentices
6. COLD WORK PERMIT DURATION
REF: SECTION 5.5
TYPE OF DURATION EXTEND EXTENDABLE
PERMIT WITHIN FOR
COLD ONE SHIFT ONE HOUR ONE MORE
WORK (08 OR 12 SHIFT (08 OR
PERMIT HOUR) 12 HOURS)
Valid for 08 hours in operating areas during normal plant operation (5.5.1)
Valid for 12 hours in operating areas during shutdown (5.5.1)
Valid for 12 hours in general shift units (5.5.2)
Expired if job not started within two hours of work permit issuance.
