Structural strengthening of the administrative building of the district administration, Sofia, 6 – 8 Lege Str.

Employer: Sofia Municipality – District Sredetz
Project starts: 14 Feb 2011
Project ends: 30 Sep 2012

Description of activities: 

The building is a cultural monument
Built-up area 2540 m².
Executed works:
Structure
Construction of new foundations, vertical construction elements, lift shaft, stairwell, slabs. Repair of roof.
Concrete works - 450 m³
Reinforcement - 150 tons
Architecture
Implementation of coatings, flooring, plasterboard partition walls - 3500 m², raster suspended ceilings - 2100 m², facade thermal insulation systems - 900 m², aluminum windows, wood windows, steel and aluminum parapets, waterproofing. Construction of facilities to provide an environment accessible to disabled people.
Installations
High voltage traces and boards, UPS, structural communication network, fire alarm, access control, TV, lightning.
Ventilation system, heating and air-conditioning of the building by the ventilation convectors, powered by the chiller aggregate  and the substation.
W&S installations.

References: 
Sofia Municipality – District Sredetz
Sofia Municipality – District Sredetz, translation