In accordance with the Regulations devoted to the mass repair works preparation the detailed checkout of the company production departments was held. This procedure preceeds getting the permission. In April special commission assessed the skills of repair and operation staff of – Chuvashenergobranch   of IDGC of Volga, JSC to conduct the safe operation, including on the training grounds and simulators, and the availability of the essential technical documents. The maintenance of the necessary mechanisms, instruments, devices, lifting gear and protective means, supply of the staff with the special cloths and shoes resistant to the electric arc are also among the mandatory requirements. The repair company is held annually to support the adequate reliability level of the power grid equipment to prevent the disturbance and failures, to provide the uninterrupted power supply of all consumers and prepare to the future autumn-winter period. The result of the successful repair works of the power energy company is the passport of readiness to the autumn-winter peak demands.