1、Lessons Learned Entry: 1578Lesson Info:a71 Lesson Number: 1578a71 Lesson Date: 2005-01-25a71 Submitting Organization: GSFCa71 Authored by: Lisa CutlerSubject: Hot Work Permits Abstract: A hot work permit had been issued by a contractor for welding & cutting. The permit was not specific about the loc
2、ation of the Hot Work operations. Even though, no welding had been planned at the wall when the permit was issued, the permit was general enough to allow them to proceed without obtaining a new Hot Work Permit and without conducting an assessment of the work. Description of Driving Event: Sparks fro
3、m construction welding ignited a fire inside the wall of a truck lock. Lesson(s) Learned: Hot work permits should be issued for specific tasks only. Recommendation(s): Require the issuance of new hot work permits for work outside of the approved task. Evidence of Recurrence Control Effectiveness: N/
4、ADocuments Related to Lesson: N/AProvided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Mission Directorate(s): a71 ScienceAdditional Key Phrase(s): a71 Fire ProtectionAdditional Info: Approval Info: a71 Approval Organization: GSFCProvided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
