1

TENDER DESCRIPTION

The subject of this invitation to tender is the complete electrical renewal of an existing substation within the existing operating building. The existing building envelope remains unchanged; no structural alterations to the building are planned. The scope of performance includes in particular: - Dismantling and proper disposal of the existing electrical installations. - Supply, installation, testing and commissioning of a new 110-kV switching station. - Supply, installation, testing and commissioning of a new 10-kV switching station including a double-floor system in the switchgear area. - Supply, installation, testing and commissioning of a new 0.4-kV low-voltage switching station. - Renewal of the DC auxiliary power supply including battery system and charging equipment. - Re-establishment of the electrical building installations including lighting, socket-outlet systems and associated distribution boards. - Construction of new cable routes as well as routing and connection of all power, control, protection and communication cables. - Rebuilding of the protection and control technology as well as its connection and integration into the existing remote control technology. -…

TENDER BRIEF

TENDER DOCUMENTS