17 Jun 2020 Categories: Misc. Safety Documents Use of Mechanical Harvesters in Vegetation Management The purpose of this Engineering Recommendation is to give guidance to Network Operators when mechanised tree felling operations are carried out within the red zone of live overhead powerlines. Documents to download ENA_EREC_G96_Issue_1_(2014)(.pdf, 1.12 MB) Previous Article ATV Headgear Next Article Protect your hearing or lose it Print