Construction trades · Welders, foremen and site managers
Welding and cutting: fire, electricity and nearby trades
Welding creates heat and sparks near combustible materials, electrical or gas systems, ventilation and other simultaneous work. Check the scope of any applicable work permit.
Illustrative site situation
Illustrative situation: a railing weld was planned, but a painting crew begins work nearby. New materials and people can invalidate assumptions behind the earlier authorization.
Original hypothetical example, not an actual incident.
01Before work
- 1Identify nearby combustible materials and concurrent work.
- 2Assign checks for power, gases, ventilation and equipment.
- 3Verify permits, fire watches and emergency measures needed on this site.
- 4Coordinate hazards with adjacent painting and waterproofing teams.
02During work
- 1Inform affected workers when heat or sparks increase fire risk.
- 2Review permits and protection after any material or location change.
- 3Stop affected operations and follow emergency steps if warning signs emerge.
03Records and follow-up
- 1Work area, permit scope and time
- 2Equipment and protective checks
- 3Cross-trade warnings and changes
- 4Post-work checks and unresolved conditions
Official laws and guidance
Primary documents are in Korean. Confirm current legal applicability and detailed requirements at source.
- Korean primary source · www.kosha.or.kr
Primary documents are in Korean. Confirm current legal applicability and detailed requirements at source.
- Korean primary source · www.law.go.kr
Primary documents are in Korean. Confirm current legal applicability and detailed requirements at source.
- Korean primary source · www.law.go.kr
Primary documents are in Korean. Confirm current legal applicability and detailed requirements at source.