Replacement of the gantry in the Transformer 1 bay at Veselchane 110 kV substation

Summary

The Haskovo Grid Operating Region is procuring works to replace the reinforced-concrete gantry in the Transformer 1 bay of the 110 kV outdoor switchyard at the Veselchane 110/20 kV substation in Kardzhali. The works include removing the existing structure and associated foundations and equipment, building a new steel lattice gantry and two foundations, and constructing the transformer-bed surfacing, cable pit and oil-collection channel. Existing transformer beams will be retained and repaired, and fence panels and gates will be dismantled and reinstalled. The contract is a single lot, with a 90-day performance period.