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

Design, delivery, installation and commissioning of two frequency converters

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Assignor 

Regional Water Company Stara Zagora

Location

Yagoda Village, Region of Stara Zagora

Assigned: March, 2020/ Completed: January, 2021

Repair of facade and reconstruction of premises in Control-and-administrative Building and Indoor Switchgear at Substation Malko Tarnovo

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Assignor 

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

Location

Malko Tarnovo, Region of Burgas

Assigned: March, 2020/ Completed: July, 2020

Retrofit of 20 kV Switchgear in S/st Borisovgrad

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Assignor 

Electricity System Operator EAD – Plovdiv Network Operating District (ESO EAD – Plovdiv NOD)
Contractor DZZD RETROFIT – Partnership under the Obligations and Contracts Act

Location

Parvomay, Region of Plovdiv

Assigned: February, 2020/ Completed: August, 2020