The tender "Tõstamaa 35/10 kV substation 35 kV and 10 kV switchgear reconstruction and to compensate installation maaühendusvoolude" volume contains the following works:
1. Design work:
1.1. Structural part, including. territory design;
1.2. Switchyard building design;
1.3. Primary Design;
1.4. 35 kV and 10 kV switchgear design;
1.5. Maaühendusvoolude compensation design;
1.6. Secondary design;
1.7. Automatic fire and security alarm systems engineering;
1.8. Backup power (battery) design for mechanics and communications equipment.
2. Construction and installation work Substation:
2.1. Switchyard building construction;
2.2. Service road construction, maintenance work;
2.3. Maandusomatarbetrafo installation;
2.4. Installing the bobbin arc;
2.5. Existing transformer repair;
2.6. Linking an existing transformer new distribution device;
2.7. 10 kV switchgear installation;
2.8. 35 kV switchgear installation;
2.9. The new mast with a switching apparatus, 35 kV metal framework tower cleaning and painting;
2.10. All outgoing 35 kV and 10 kV feeder cable lines with the construction of the installation of the cable sleeves and tying the electricity grid;
2.11. Grounding and lightning protection works;
2.12. The reserve supply of equipment.
3. Secondary Installation and setup work.
4.1. The old 10 kV and 35 kV switchgear demolition, in the disposal, and the dismantling of deposit.