Repair of 110 kV bays and construction of Substation Automation System in S/st Aytos

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Assignor 

Electricity System Operator EAD – Burgas Network Operating District (ESO EAD – Burgas NOD)

Contractor: DZZD P/ST VN – Partnership under the Obligations and Contracts Act

Location

Aytos, Region of Burgas

Assigned:July, 2020/ Completed:December 2021

Reconstruction of 110/20 kV Substation Ardino

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Assignor 
Electricity System Operator EAD

Contractor:
DZZD P/ST VN – Partnership under the Obligations and Contracts Act

Location
Ardino, Region of Kardzhali

Assigned: April, 2020/ Completed:  March, 2021

Rehabilitation of 20 kV cable connections in S/st Dimitar Kanev

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Assignor 

Electricity System Operator EAD – Haskovo Network Operating District (ESO EAD – Haskovo NOD)

Contractor DZZD RETROFIT – Partnership under the Obligations and Contracts Act

Location

Haskovo, Region of Haskovo

Assigned:May, 2020/ Completed:December, 2021

Retrofit of 10 kV Switchgear in S/st Trayana

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Assignor 

Electricity System Operator EAD – Stara Zagora Network Operating District (ESO EAD – Stara Zagora NOD)

Contractor DZZD RETROFIT – Partnership under the Obligations and Contracts Act

Location

Stara Zagora, Region of Stara Zagora

Assigned:June, 2020/ Completed:January, 2021