Bulgaria – Construction work – Ремонт фасади и помещения на КАС и ЗРУ в п/ст Златоград

The electrical substation (SS) "Zlatograd" is located on a land parcel with the identifier 31111.31.552, according to the Cadastre Map and Cadastre Registers of the Smolyan Region, Zlatograd Municipality, Zlatograd. The substation is operated by ESO EAD, "Grid Operational District Plovdiv" (GOD Plovdiv), Smolyan Branch. Access to the substation is via an asphalt road, part of the municipal road network of the town. There are no restrictions on the movement of standard machinery. The geographical coordinates of SS "Zlatograd" are: 41°23'18" N and 25°05'11" E. The subject of the current order is the execution of construction and installation works (CIW) on the command and technology buildings (CAS and 20 kV ZRU), as follows: 1. 20 kV ZRU Building Restoration of the anticorrosion protection of the roof covering by applying an anticorrosion primer and final coating based on alkyd paint for metal silver ferolite; Replacement of the vertical downpipes from the roof drainage; Replacement of the metal doors on the north facade with fire-resistant double-wing solid doors, fire resistance class EI 90; Replacement of the metal frame of the 20 kV ZRU building with a new frame made of aluminium profile with a broken thermal bridge, incl. accompanying repair finishing activities – turning pages, applying final coating and others; Application of plaster in two layers with adhesive for thermal insulation and silicate plaster on facades. Application of primer and polymeric mosaic plaster on the plinth with an average height of 60 cm and on the pages of the terraces; Restoration of the compromised sections of the internal plaster/rendering on the first and second floors. Comprehensive priming with impregnating primer to equalize the suction surface on the walls, painting with latex on walls; Restoration of the anticorrosion protection of metal parapets and evacuation stairs. 2. Command and Administrative Building Replacement of vertical roof drainage; Restoration of the compromised sections of the external rendering. Application of primer and facade paint (fasadgen) on facades. Application of primer and polymeric mosaic plaster on the plinth with an average height of 60 cm; Restoration of the surface and the painter's coating on decorative wooden elements and cladding on terraces and eaves. Replacement of compromised wooden elements on the eastern terraces; Replacement of wooden and metal frames (doors and windows) in renovated premises with aluminium. Replacement of the metal entrance door for the building. Replacement of the wooden door in the sanitary facility on the second floor. It is envisaged that the existing internal metal doors between CAS and 20 kV ZRU will be dismantled and replaced with fire-resistant, solid doors with fire resistance class EI 90; Chipping of compromised plaster/rendering in the premises, partial plastering of walls and ceilings and painting with latex; In the command hall – replacement of terracotta, chipping of compromised rendering/plaster, plastering on the ceiling, priming and painting with latex; Painting of walls, parapets and handrails in the staircase cellar. 3. External Fence of CAS Demolition, delivery and installation of a massive wooden pedestrian gate; Restoration of the surface and the painter's coating on decorative wooden elements on the stone masonry fence and canopy over the entrance door. The construction waste generated during the execution of the construction and installation activities is collected separately, in accordance with the requirements of Ordinance № 2/23.07.2014 for the classification of construction waste and is regularly transported to a regulated landfill.