Road construction for the Northern Inner City Bypass in Bielsko-Biała

45100000, Site preparation work.

45110000, Building demolition and wrecking work and earthmoving work.

45111000, Demolition, site preparation and clearance work.

45112000, Excavating and earthmoving work.

45200000, Works for complete or part construction and civil engineering work.

45220000, Engineering works and construction works.

45221000, Construction work for bridges and tunnels, shafts and subways.

45230000, Construction work for pipelines, communication and power lines, for highways, roads, airfields and railways; flatwork.

45231000, Construction work for pipelines, communication and power lines.

45232000, Ancillary works for pipelines and cables.

45233000, Construction, foundation and surface works for highways, roads.

45231400, Construction work for electricity power lines.

45231300, Construction work for water and sewage pipelines.

45112710, Landscaping work for green areas.

45232410, Sewerage work.

45112100, Trench-digging work.

34922100, Road markings.

32570000, Communications equipment.

45310000, Electrical installation work.

77300000, Horticultural services.

45221121, Road viaduct construction work.

45221110, Bridge construction work.

71351914, Archaeological services.