Operate Highlight Permit For Free

Permit Issued: A permit was issued, allowing work to commence. ? Permit Entire: All permits for this filing have been issued, allowing work to commence. ? Job Signed Off: The work is complete, and the Department of Buildings has signed off on it.

Once the on-line application is approved, payment can be made on-line using MasterCard or Visa - or by mailing a check or money order made payable to "DC Treasurer." The DC Treasurer is located at 1101 4th Street, SW in Washington, DC.

Cold Work Permit Cold work permits are used in hazardous maintenance work that does not involve ?hot work?. Cold work permits are issued when there is no reasonable source of ignition, and when all contact with harmful substances has been eliminated or appropriate precautions taken.

A hot work permit is required for any work that develops spark,flames, or heat sufficient to cause ignition. A cold work permit is used for work that will not produce sufficient energy to ignite flammable atmospheres or materials.

The American Petroleum Institute defines hot work as any work that involves welding, burning, or hot tapping or the use of equipment near an open flame or equipment capable of generating a spark. Cold work describes a situation where the task being performed does not generate any sources of ignition.

A hot work permit is required for any work that develops spark,flames, or heat sufficient to cause ignition. A cold work permit is used for work that will not produce sufficient energy to ignite flammable atmospheres or materials.

Cold work permits are used in hazardous maintenance work that does not involve ?hot work?. Cold work permits are issued when there is no reasonable source of ignition, and when all contact with harmful substances has been eliminated or appropriate precautions taken.

Hot Work ? Any operation which requires use of an open flame, or which produces sparks or heat sufficient to ignite nearby materials; hot work operations include cutting, welding, brazing, soldering, thermite welding, induction welding, grinding, thermal spraying, pipe thawing, installation of torch-applied roofing, or ...