What Is a Work Ticket?

A work ticket is a written order authorizing work on electrical equipment and system software, and it is also a written basis for implementing safety technical measures.

work ticket

A work ticket is a written order that permits work on electrical equipment and system software, and is also a guarantee of execution

Work ticket number, person in charge of work, work class members, work place and work content, planned working hours, work end time, power outage scope, safety measures, work permitter, work ticket issuer, work ticket approver, comments after power transmission Wait.

The work ticket is filled in by the person who issued the work order in duplicate. Generally, it should be handed over to the operation duty office one day before the start of construction, and the person in charge of construction shall be notified.

A work class can only assign one work task and issue a work ticket at the same time. The working range is limited to one electrical connection. The electrical connection part refers to the general name of the equipment connected to the bus bar and installed in a certain distribution device room, switch field, transformer room, and connected in the same electrical circuit. Including circuit breakers, disconnectors, voltage transformers and current transformers. If several tasks need to be handed over to the same work shift, in order to prevent accidents caused by mistakes in working time, place and safety measures, only one of the tasks can be arranged first, and a work ticket is issued to the person in charge of the work. After the task is completed and the work ticket is retrieved, the second task is assigned and a second work ticket is issued. After receiving the work ticket, the duty officer must check whether the security measures proposed on the work ticket are complete. If errors or doubts are found, they should be addressed to the issuer. After accepting the work task, the person in charge of construction shall organize the tasks and safety measures proposed by the relevant personnel research institute and make necessary preparations before starting work according to the task requirements.

, several specific requirements for filling in the first type of work ticket.

A. The work permit holder fills in the security measures, and is not allowed to write the words "same as left".

B. The ground line that should be installed should indicate the exact location of the installation. The installed ground line must be clearly written with the actual location and the ground line number.

C. The live parts of the work place shall be kept charged. The specific live parts and the names of live equipment that are in danger of electric shock in the vicinity of the work shall be written, and a warning sign shall be hung.

Before the start of work, the work permitter must carefully fill in the permit time, licensor and notification method as required in the Order to start work column of the work ticket. After the work is completed, the person in charge of the work must press The content stipulated in the End of Work Report column was carefully filled in one by one, and the formalities for closing the work ticket were strictly performed.

The content of the work ticket must comply with the regulations of the Ministry of Safety Work Rules. The work tickets are uniformly numbered and used in order. The writing should be neat, clear and correct. If there are individual errors or omissions, if you need to modify them, you must keep them clear and stamp them there. After execution, the work ticket should be properly kept for at least three months for inspection.

The issuer of the work ticket shall be the person in charge of the electrical, the production leader, and the person assigned with experience and responsibility for the technology.

The following items should be checked when issuing work tickets:

1. Necessity of work;

2. Whether work is safe;

3. Whether the security measures filled in the work ticket are correct;

4. Whether the power outage range listed in the work ticket is correct, and whether there is the possibility of returning other power sources;

5. Whether the assigned person in charge of the work and the technical level of the staff can meet the needs of the work, and whether they can complete the work tasks within the prescribed blackout time;

6. Whether the prepared tool materials and safety appliances are complete.

The working group should be neatly lined up before the operation. The person in charge should read out the work ticket; the work task, safety measures and precautions should be given seriously, carefully and in detail. Every member must concentrate and listen carefully. After the explanation, the person in charge of work or the security officer should ask some members to attract attention, so that each member really understands clearly.

The person in charge of the work must be on-site during the operation. Uninterrupted monitoring must be urged to urge the entire class to carefully implement the security measures on the work ticket to ensure the safety of the operation.

When working near live equipment, issue work tickets in strict accordance with regulations, and have personnel familiar with electrical equipment at the scene to monitor (especially construction workers, painters, large collective workers, etc. to do a good job when substation operations) Guardianship).

The maintenance personnel shall return to the original state and take the initiative to explain to the staff on duty after the maintenance equipment is completed. The operating personnel shall perform detailed inspection before power transmission.

Execute the first type of work ticket for power transformation: when all work is completed, the person evacuates from the work place, and the work person in charge and the work permit will go to the scene to confess and accept the work, and sign the work ticket to conclude the work; One can lead the whole class to evacuate the work site. Ground wire removal must be carefully written in the work ticket, and the ground wire that cannot be removed at that time must be indicated with a reason if necessary.