CPV: 45000000 Construction work, 45200000 Works for complete or part construction and civil engineering work, 45232410 Sewerage work, 45230000 Construction work for pipelines, communication and power lines, for highways, roads, airfields and railways; flatwork, 45232000 Ancillary works for pipelines and cables, 45232100 Ancillary works for water pipelines, 45232400 Sewer construction work

CPV: 45233142 Road-repair works, 45231300 Construction work for water and sewage pipelines, 45232150 Works related to water-distribution pipelines, 45232152 Pumping station construction work, 45232400 Sewer construction work, 45232423 Sewage pumping stations construction work, 45232430 Water-treatment work, 45252126 Drinking-water treatment plant construction work, 71321000 Engineering design services for mechanical and electrical installations for buildings

CPV: 45232400 Sewer construction work

CPV: 44114210 Concrete piles, 44212400 Piling, 45000000 Construction work, 45212000 Construction work for buildings relating to leisure, sports, culture, lodging and restaurants, 45212200 Construction work for sports facilities, 45212220 Multi-purpose sports facilities construction work, 45212221 Construction work in connection with structures for sports ground, 45230000 Construction work for pipelines, communication and power lines, for highways, roads, airfields and railways; flatwork, 45232000 Ancillary works for pipelines and cables, 45232400 Sewer construction work, 45232450 Drainage construction works, 45232451 Drainage and surface works, 45261400 Sheeting work, 45236100 Flatwork for miscellaneous sports installations, 45236110 Flatwork for sports fields

CPV: 45232431 Wastewater pumping station, 45232150 Works related to water-distribution pipelines, 45232400 Sewer construction work, 45310000 Electrical installation work

CPV: 45232150 Works related to water-distribution pipelines, 45232400 Sewer construction work

CPV: 45000000 Construction work, 45100000 Site preparation work, 45110000 Building demolition and wrecking work and earthmoving work, 45111200 Site preparation and clearance work, 45111250 Ground investigation work, 45111291 Site-development work, 45111300 Dismantling works, 45112700 Landscaping work, 45113000 Siteworks, 45200000 Works for complete or part construction and civil engineering work, 45210000 Building construction work, 45211350 Multi-functional buildings construction work, 45212000 Construction work for buildings relating to leisure, sports, culture, lodging and restaurants, 45223300 Parking lot construction work, 45232410 Sewerage work, 45223200 Structural works, 45223500 Reinforced-concrete structures, 45232140 District-heating mains construction work, 45232400 Sewer construction work, 45233120 Road construction works, 45233140 Roadworks, 45233220 Surface work for roads, 45233222 Paving and asphalting works, 45261410 Roof insulation work, 45260000 Roof works and other special trade construction works, 45261100 Roof-framing work, 45261210 Roof-covering work, 45261300 Flashing and guttering work, 45262100 Scaffolding work, 45262110 Scaffolding dismantling work, 45262210 Foundation work, 45262300 Concrete work, 45262310 Reinforced-concrete work, 45262311 Concrete carcassing work, 45262321 Floor-screed works, 45262410 Structural steel erection work for buildings, 45262500 Masonry and bricklaying work, 45300000 Building installation work, 45310000 Electrical installation work, 45311000 Electrical wiring and fitting work, 45312000 Alarm system and antenna installation work, 45312100 Fire-alarm system installation work, 45312310 Lightning-protection works, 45314000 Installation of telecommunications equipment, 45315300 Electricity supply installations, 45315600 Low-voltage installation work, 45315700 Switching station installation work, 45316000 Installation work of illumination and signalling systems, 45316100 Installation of outdoor illumination equipment, 45321000 Thermal insulation work, 45323000 Sound insulation work, 45317000 Other electrical installation work, 45317100 Electrical installation work of pumping equipment, 45320000 Insulation work, 45324000 Plasterboard works, 45330000 Plumbing and sanitary works, 45331000 Heating, ventilation and air-conditioning installation work, 45331100 Central-heating installation work, 45332000 Plumbing and drain-laying work, 45332200 Water plumbing work, 45332300 Drain-laying work, 45332400 Sanitary fixture installation work, 45340000 Fencing, railing and safety equipment installation work, 45400000 Building completion work, 45410000 Plastering work, 45420000 Joinery and carpentry installation work, 45421148 Installation of gates, 45421152 Installation of partition walls, 45430000 Floor and wall covering work, 45431000 Tiling work, 45431100 Floor-tiling work, 45431200 Wall-tiling work, 45440000 Painting and glazing work, 45443000 Facade work, 45450000 Other building completion work, 71000000 Architectural, construction, engineering and inspection services, 71220000 Architectural design services, 71221000 Architectural services for buildings, 71222000 Architectural services for outdoor areas, 71222100 Urban areas mapping services, 71223000 Architectural services for building extensions, 71242000 Project and design preparation, estimation of costs, 71244000 Calculation of costs, monitoring of costs, 71247000 Supervision of building work, 71248000 Supervision of project and documentation, 71250000 Architectural, engineering and surveying services, 71251000 Architectural and building-surveying services, 71313400 Environmental impact assessment for construction, 71420000 Landscape architectural services, 71520000 Construction supervision services, 71521000 Construction-site supervision services, 71530000 Construction consultancy services, 71540000 Construction management services, 71541000 Construction project management services

CPV: 45212314 Historical monument or memorial construction work, 45232400 Sewer construction work

CPV: 45231300 Construction work for water and sewage pipelines, 45232150 Works related to water-distribution pipelines, 45232400 Sewer construction work, 45232440 Construction work for sewage pipes, 45232460 Sanitary works, 45240000 Construction work for water projects, 45252126 Drinking-water treatment plant construction work, 45315000 Electrical installation work of heating and other electrical building-equipment, 45331000 Heating, ventilation and air-conditioning installation work, 45332000 Plumbing and drain-laying work, 45332200 Water plumbing work, 45332300 Drain-laying work

CPV: 45211200 Sheltered housing construction work, 45232400 Sewer construction work, 45330000 Plumbing and sanitary works