In 2019, a major overhaul of power line 6 kV on objects of the oil pipeline «Umirzak – SPN -112 km» (30 km) and «Zhetybai – SPN – 112 km» part of 65-112 km (57 km) with the conversion of power line and the use of self-supporting insulated wire, which greatly reduces the likelihood of death of birds landing on power line of this type.
KazTransOil JSC operates the organization standard ST 6636-1901-JSC-039-2.005-2019 «Main oil pipelines. Requirements for contractors», which sets requirements for contractors (hereinafter –Contractors) to ensure industrial and fire safety, labor and environmental protection when they are admitted to work and services at the Objects of KazTransOil JSC and perform these Works (link below).