Road construction and water main modernization in Łódź

45100000, Site preparation work.

45110000, Building demolition and wrecking work and earthmoving work.

45111000, Demolition, site preparation and clearance work.

45111200, Site preparation and clearance work.

45112000, Excavating and earthmoving work.

45112100, Trench-digging work.

45112710, Landscaping work for green areas.

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

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.

45311100, Electrical wiring work.

45231220, Construction work for gas pipelines.

45231300, Construction work for water and sewage pipelines.

45231400, Construction work for electricity power lines.

45231600, Construction work for communication lines.

45232000, Ancillary works for pipelines and cables.

45232100, Ancillary works for water pipelines.

45232300, Construction and ancillary works for telephone and communication lines.

45232310, Construction work for telephone lines.

45233222, Paving and asphalting works.

45233252, Surface work for streets.

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

45244000, Marine construction works.

45316110, Installation of road lighting equipment.

45316000, Installation work of illumination and signalling systems.

45330000, Plumbing and sanitary works.

71223000, Architectural services for building extensions.

71300000, Engineering services.

71310000, Consultative engineering and construction services.

71311000, Civil engineering consultancy services.

71318000, Advisory and consultative engineering services.