The Permit to Work System, often referred to as PTW, is a
critical operational procedure employed by organizations to
grant documented permission for tasks deemed hazardous or
non-routine. This guide provides an in-depth understanding of
the Permit to Work System, the various types of work permits,
the benefits of digitization, and effective implementation
strategies.
Managing work permits is a breeze with Safetymint.
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View VideoWhat is a Permit to Work system?
A Permit to Work System or PTW is a standard operational procedure used by organizations to issue documented permission to perform tasks that are considered hazardous or non-routine. A permit to work form consists of specific instructions of the nature of the job, the time and place along with adequate information of critical safety procedures to follow.
A valid permit to work document, whether paper-based or digitized should essentially have the following key components:
Authorization: It should involve approvals from designated personnel at various stages of permit management.
Roles and Responsibilities: Clearly defined roles for individuals involved in the task.
Hazard Identification: A thorough assessment of potential hazards and corresponding preventive measures.
Task Description: Precise details about the task, including scope, timeline, and step-by-step instructions.
Risk Assessment: Comprehensive safety protocols, which may include site audits, equipment checks, personnel training, and more, tailored to the specific job.
Status Records: A system to track the permit's status, whether open, closed, canceled, revoked, or reissued.
Why use a Permit to Work System?
A permit to work system provides an easy way for organizations to keep a constant eye on work-flows using a well-documented system to streamline operations and control safety outcomes.
Without a work permit, you unintentionally put yourself and those around you in danger. For example: Imagine being stuck or asphyxiated in a confined space with no one knowing you’re actually there or operating machinery without enough practice or training.
The Permit to Work System offers several compelling advantages:
Enhanced Safety
Ensures that personnel are adequately equipped with the right Personal Protective Equipment (PPE), trained in safe working procedures, and informed about potential risks before commencing their duties.
Increased Accountability
By granting permits, organizations shift responsibility for any incidents or near misses to themselves, emphasizing safety as a top priority.
Improved Analysis
Maintaining records and data compilation provides insights into incident regulation, accounting for human error probabilities, and facilitating investment in better safety equipment and operational procedures.
What are the types of Work Permits?
There are seven main types of work permits: Hot Work Permits, Cold Work Permits, Confined Spaces Work Permits, Chemical Work Permits, Height Work Permit, and Excavation Permit. Each work permit is categorized depending on the nature of the job and the hazard involved in it.
Hot Work Permit
Authorization to perform tasks in conditions that produce sparks, flames or any other source of ignition. Examples of Hot Work Permit include welding, soldering, flammable gases and other heat inducing operations.
Cold Work Permit
Authorization to operate machinery or other functions that do not generate any form of heat in the manufacturing process. Mechanically induced bending, shearing, squeezing and drawing are some examples of Cold Work Permit.
Height Work Permit
Authorization to work on elevated spaces (2m from the ground) be it ladders, scaffolds, Mobile Elevated Work Platforms (MEWP) and other spaces that are off the ground.
Confined Spaces Entry Permit
Authorization to perform tasks in a narrow space which is prone to hazards like asphyxiation, a substance that has the ability to engulf, toxic atmosphere, etc. Confined spaces refer to vents, shafts, sewages, tanks and much more.
Excavation Permit
Authorization for personnel to mine or dig land in order to build infrastructure, extract resources or unearth hidden artifacts. The risk involved in excavation includes falling, being trapped, explosions, airborne contaminants, etc.
Chemical Work Permit
Authorization to work with harmful chemical substances or in a chemically induced atmosphere that is either toxic or corrosive by nature. Chemical engineers that mostly work in chemical plants and labs.
Electrical Isolation Permit
Authorization to work in high voltage zones that are prone to uncontrolled dispersion of electricity. Common electrical isolation work is to manage and maintain Lock-out systems and site maintenance by electrical engineers.
Permit to Work Digitization
Digitization of Permit to work system helps to remove the tiresome Excel-based or paper-work processes which are normally associated with a manual PTW system. With an electronic permit system, you can optimize the whole process to create a system that is always connected, easy to use, highly collaborative with increased accessibility and control of permits
An electronic permit system offers several advantages, including:
Efficiency: Instant issuance of permits with the necessary authorizations.
Real-time Information: Immediate transmission of permit details to authorized personnel.
Centralized Database: All permit activities, from issuance to closure, can be accessed remotely via any connected device.
Performance Monitoring: Gain valuable insights into the progress of operations.
Enhanced Collaboration: Facilitates communication between management and on-site personnel for instant safety permit status updates.
Automation: Smart automation technology ensures permits are issued or rejected only when all criteria are met and safety procedures are in place.
Notifications: Receive instant alerts and notifications throughout the management chain regarding permit activities, requests, and escalations.
PTW Checklist
A Permit to Work checklist is a comprehensive documentation of everything associated with the work permit to be issued. The checklist template has to cover all the aspects of a work permit including the work related details, safety checks to be followed, worker profiles, emergency protocols, authorizations, duration of work etc.
Let's explore some of the elements essential for a permit checklist:
Complete Credentials & Authorizations
Names, designations, and signatures from the originator, permit user, issuing authority, site checker and other designated authorities.
Permit Title and Reference Number
To give a clear identification to the permit to work form to ensure that permits can be easily stored and retrieved.
Job Location and Timing
Job Location and Timing: Names, designations, and signatures from the originator, permit user, issuing authority, site checker and other designated authorities.
Plant Identification
This will help in pinpointing the exact location of the plant where the task is to be performed.
Description of work
A complete summary of the task to be performed with procedures to follow, the scope of work and limitations.
Hazard Identification
A complete summary of hazards that you may face during the job from residual, ergonomic, physical, radiation and much more.
Precautionary Steps
Safety measures to take to avoid any hazardous circumstances that may arise during the job.
PPE
A list of the safety gear needed while performing the assigned task. Safety equipment includes gloves, respiratory mask, safety helmets, footwear, harness and much more depending on the job.
Permit Sign Off
The final part of the permit to work system where you will have to mention if the work assigned is completed or incomplete.
Visit our free permit templates section, where you'll find the following checklists:
Implementing a Permit to Work System
Success in implementing a Permit to Work System relies on several critical factors:
- Emphasizing the importance of a permit to work system and when it should be used to everyone involved in your organization.
- Provide adequate and comprehensive training program to your staff, no matter how good your permit to work system is.
- Make sure that no job starts without a validated permit to work.
- Make sure that all required authorizations are granted before the start of the task.
- Make sure that the completed permit is stored and managed properly
Safetymint Permit to Work System
As an end-to-end permit management system, Safetymint is well positioned to handle all your work permit activities – including JSA, HIRA and contractor management. The software is used across industries – from oil & gas to construction, manufacturing and pharma. Some of the key features include:
- Easy permit template builder
- Robust dashboard
- Map plotting (coming soon)
- Customizable workflow
- Contractor management system
- Digital signature
- Access via web browser or mobile apps
- Customizable to fit your requirements
The permit application has a clean and intuitive interface design that requires minimal training:
