ANNEX XI

Council Directive 90/531/EEC of 17 September 1990 on the procurement procedures of entities operating in the water, energy, transport and telecommunications sectors · European Union

LIST OF PROFESSIONAL ACTIVITIES AS SET OUT IN THE GENERAL INDUSTRIAL CLASSIFICATION OF ECONOMIC ACTIVITIES WITHIN THE EUROPEAN COMMUNITIES 50BUILDING AND CIVIL ENGINEERING 500General building and civil engineering work (without any particular specification) and demolition work 500.1General building and civil engineering work (without any particular specification) 500.2Demolition work 501Construction of flats, office blocks, hospitals and other buildings, both residential and non-residential 501.1General building contractors 501.2Roofings 501.3Construction of chimneys, kilns and furnaces 501.4Water-proofing and damp-proofing 501.5Restoration and maintenance of outside walls (repointing, cleaning, etc.) 501.6Erection and dismantlement of scaffolding 501.7Other specialized activities relating to construction work (including carpentry) 502Civil engineering: construction of roads, bridges, railways, etc. 502.1General civil engineering work 502.2Earth-moving (navvying) 502.3Construction of bridges, tunnels and shafts; drillings 502.4Hydraulic engineering (rivers, canals, harbours, flows, lochs and dams) 502.5Road-building (including specialized construction of airports and runways) 502.6Specialized construction work relating to water (i.e. to irrigation land drainage, water supply, sewage disposal, sewerage, etc.) 502.7Specialized activities in other areas of civil engineering 503Installation (fittings and fixtures) 503.1General installation work 503.2Gas fitting and plumbing, and the installation of sanitary equipment 503.3Installation of heating and ventilating apparatus (central heating, air-conditioning, ventilation) 503.4Sound and heat insulation; insulation against vibration 503.5Electrical fittings 503.6Installation of aerials, lightning conductors, telephones, etc. 504Building completion work 504.1General building completion work 504.2Plastering 504.3Joinery, primarily engaged in the after assembly and/or installation (including the laying of parquet flooring) 504.4Painting, glazing and paper-hanging 504.5Tiling and otherwise covering floors and walls 504.6Other building completion work (putting in fireplaces, etc.)

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Source: EUR-Lex (Cellar) · retrieved 2026-10-31 · Text as adopted (Official Journal); later amendments are not incorporated in this text.