Rock blasting close to Svenska kraftnäts buildings and facilities
Blasting activities constitute a danger to the transmission network. To avoid this, Svenska kraftnät has produced a technical guideline that specifies requirements for rock blasting, restrictions and documentation.
The technical guideline forms a basis for producing risk analyses according to SS 4604866:2011.
The content replaces requirements for rock blasting in TR01-21 and N-415/appendix 39 for overhead lines. TR13-03-02 is also affected.
Sprängarbete i närheten av Svenska kraftnäts byggnader och anläggningar (.pdf) Opens in a new window (in Swedish)