Typical Decision Process on type of permit

Report
When Should Safe Work Permits Be Issued
Activities that ALWAYS Require a Safe Work Permit
1. Confined Space Entry
Activities that Require a Safe work permit IF YOU ARE
NOT AN Authorized Operating Procedure User
1. Line & Equipment Opening
Activities That DO NOT Require a Safe Work
Permit
1. An activity that is specifically listed on the
Facilities list of activities that do not require a
Safe work permit
2. Hot Tap
2. High energy hot work in a general area
2. Activities in non-Dow operated facilities on Dow
Property that are authorized by the personnel of
those facilities
3. Diving Operations
3. All hot work in flammable areas
3. Emergency Response Activities
4. Hydroblasting
4. Excavation
5. Work on Exchangers with exposed tube plugs
5. Electrical Work
6. Critical Lifting
6. Work over water
7. Doing a lift of personnel on suspended work platforms
7. Abrasive blasting
8. When requested by person doing the work
8. Pressure Washing
9. Positioning and operation of lift equipment near
9. Radiography
un-insulated, weather proofed or bare power lines
(refer to EWP-13 in global electrical safe work std)
10. SW-1 switching (Potentially Hazardous Switching,
10. Asbestos related work
refer to EWP-20)
11. Class A-1 energized electrical work (refer to
EWP-30 in global electrical safe work std)
12. Erecting, modifying or removing temporary life-
critical guards used for fall prevention (refer to global
elevated work std)
11. Work that requires the use of explosive devices (for
example: Hilti gun)
12. Work that removes or impairs a safeguard critical
to life or work that creates a hazard that requires a
safeguard critical of life (other than PPE)
13. Elevated Work*
(*) If pre-task analysis is done, no safe work permit is
required for elevated work
14. An activity that is not specifically listed on the
Facility's list of activities that do not require a safe
work permit.
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Exempt Job List –This is the only list to be used at the Freeport Site.
Jobs are not exempt if any of the following are true:
• energy isolation is needed, (including exclusive control)
• spark producing activities in an area of flammability concern
• work that requires a life critical safeguard, (ie. removing grating, life critical barricades, handrails)
Audits and inspections not intrusive to the process.
Carpentry
Civil Surveying
Environmental sampling, approved designated sampling points (routine )
Fiberglass work on new pipe and equipment not tied into the process
Fire systems checks, (deluge systems, smoke alarms, fire monitors, etc)
Fireproofing
Fuel and portable equipment servicing
Fugitive emissions tagging, monitoring and first attempt after communication / authorization by operational person.
General clean up, including garbage removal
Grouting
Installation and removal of non contaminated, non asbestos insulation over well maintained pipe and equipment
Liquid penetrant inspection
Lubrication checks
Measuring and sketching
Painting (non mechanical spray applications, such as brush, roller, small spray can)
Pre-job setup and preparation
Rotating equipment/vibration checks
Sampling transformer fluids
Steam trap and heat tracing surveys.
Vehicle and powered equipment use in areas without flammability concerns, (excluding cranes and mobile hoists)
Instrument, Electrical & Analytical Work meeting all the following criteria:
Red tags are not required (Energy Control Measures Not Required)
Work is not potentially spark producing in an electrically classified area
Equipment is not contaminated with process chemicals
Work that does not require process line and/or equipment opening
No work on bare conductors greater than 50 volts
No possibility of changing operating process control parameters
Activities in a non-process area:
* Tasks as a minimum require signing the Visitor Log
* Exempt activities - All the items above in addition to the following
●Plumbing
●Flooring
● Non computer controlled HVAC
furniture
●Pest Removal / Exterminating
●Non-Process related computer repair
A/C filter changes
●Routine grass cutting and weed spraying ●Custodial cleaning
●Communication systems, phones or intercoms ●Installation, maintenance and calibration of Laboratory equipment
●Moving
Notes:
1.
2.
3.
Pre-job Task analysis should be performed per department or Company policy.
A controlled access area is one that is marked with any combination of signs, barricades, warning tape (complete with identification tag) or
flashing lights indicating that entry into the area is prohibited without a SWP.
All work is suspended in emergency situations and you must respond according to the facility orientation.
Reviewed: JC: 04/05/2010
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