CPV: 45000000 Construction work, 45100000 Site preparation work, 45111240 Ground-drainage work, 45112400 Excavating work, 45112700 Landscaping work, 45112710 Landscaping work for green areas, 45200000 Works for complete or part construction and civil engineering work, 45210000 Building construction work, 45213000 Construction work for commercial buildings, warehouses and industrial buildings, buildings relating to transport, 45213320 Construction work for buildings relating to railway transport, 45213321 Railway station construction work, 45213322 Rail terminal building construction work, 45232450 Drainage construction works, 45232451 Drainage and surface works, 45232452 Drainage works, 45233000 Construction, foundation and surface works for highways, roads, 45233100 Construction work for highways, roads, 45233120 Road construction works, 45233140 Roadworks, 45234100 Railway construction works, 45234112 Railway depot construction work, 45234120 Urban railway works

CPV: 31682400 Overhead electrical equipment, 34946000 Railway-track construction materials and supplies, 34947000 Sleepers and parts of sleepers, 45000000 Construction work, 45100000 Site preparation work, 45111213 Site-clearance work, 45111000 Demolition, site preparation and clearance work, 45111100 Demolition work, 45111200 Site preparation and clearance work, 45111220 Scrub-removal work, 45111230 Ground-stabilisation work, 45111240 Ground-drainage work, 45111250 Ground investigation work, 45111291 Site-development work, 45112000 Excavating and earthmoving work, 45112100 Trench-digging work, 45112200 Soil-stripping work, 45112210 Topsoil-stripping work, 45112300 Infill and land-reclamation work, 45112310 Infill work, 45112340 Soil-decontamination work, 45112350 Reclamation of waste land, 45112360 Land rehabilitation work, 45112400 Excavating work, 45112450 Excavation work at archaeological sites, 45112500 Earthmoving work, 45112600 Cut and fill, 45112700 Landscaping work, 45112710 Landscaping work for green areas, 45113000 Siteworks, 45120000 Test drilling and boring work, 45121000 Test drilling work, 45122000 Test boring work, 45200000 Works for complete or part construction and civil engineering work, 45210000 Building construction work, 45342000 Erection of fencing, 45213000 Construction work for commercial buildings, warehouses and industrial buildings, buildings relating to transport, 45213300 Buildings associated with transport, 45213315 Bus-stop shelter construction work, 45213320 Construction work for buildings relating to railway transport, 45213321 Railway station construction work, 45213322 Rail terminal building construction work, 45221000 Construction work for bridges and tunnels, shafts and subways, 45221100 Construction work for bridges, 45221110 Bridge construction work, 45221112 Railway bridge construction work, 45221122 Railway viaduct construction work, 45221220 Culverts, 45221242 Railway tunnel construction work, 45221248 Tunnel linings construction work, 45222000 Construction work for engineering works except bridges, tunnels, shafts and subways, 45230000 Construction work for pipelines, communication and power lines, for highways, roads, airfields and railways; flatwork, 45233125 Road junction construction work, 45232450 Drainage construction works, 45232451 Drainage and surface works, 45232452 Drainage works, 45233140 Roadworks, 45234100 Railway construction works, 45234111 City railway construction work, 45234112 Railway depot construction work, 45234113 Demolition of tracks, 45234114 Railway embankment construction work, 45234115 Railway signalling works, 45234116 Track construction works, 45234120 Urban railway works, 45234123 Partially underground railway works, 45234125 Underground railway station, 45234129 Urban railway track construction works, 45234130 Ballast construction works, 45234140 Level crossing construction works, 45234170 Locomotive-substations construction works, 45234180 Construction work for railways workshop, 45234181 Construction work for rail track sectioning cabins, 45262211 Pile driving, 45311000 Electrical wiring and fitting work, 45315400 High voltage installation work, 45315500 Medium-voltage installation work, 45315600 Low-voltage installation work, 45316200 Installation of signalling equipment, 45317100 Electrical installation work of pumping equipment, 45341000 Erection of railings, 45340000 Fencing, railing and safety equipment installation work, 71320000 Engineering design services, 90742200 Noise pollution protection services, 90742300 Noise pollution monitoring services

CPV: 31682400 Overhead electrical equipment, 34946000 Railway-track construction materials and supplies, 34947000 Sleepers and parts of sleepers, 44211100 Modular and portable buildings, 45000000 Construction work, 45100000 Site preparation work, 45111213 Site-clearance work, 45110000 Building demolition and wrecking work and earthmoving work, 45111000 Demolition, site preparation and clearance work, 45111100 Demolition work, 45111200 Site preparation and clearance work, 45111210 Blasting and associated rock-removal work, 45111220 Scrub-removal work, 45111230 Ground-stabilisation work, 45111240 Ground-drainage work, 45111250 Ground investigation work, 45111291 Site-development work, 45111300 Dismantling works, 45111310 Dismantling works for military installations, 45112000 Excavating and earthmoving work, 45112100 Trench-digging work, 45112200 Soil-stripping work, 45112210 Topsoil-stripping work, 45112300 Infill and land-reclamation work, 45112310 Infill work, 45112340 Soil-decontamination work, 45112350 Reclamation of waste land, 45112360 Land rehabilitation work, 45112400 Excavating work, 45112450 Excavation work at archaeological sites, 45112500 Earthmoving work, 45112600 Cut and fill, 45112700 Landscaping work, 45112710 Landscaping work for green areas, 45113000 Siteworks, 45120000 Test drilling and boring work, 45121000 Test drilling work, 45122000 Test boring work, 45200000 Works for complete or part construction and civil engineering work, 45210000 Building construction work, 45342000 Erection of fencing, 45213000 Construction work for commercial buildings, warehouses and industrial buildings, buildings relating to transport, 45213300 Buildings associated with transport, 45213315 Bus-stop shelter construction work, 45213320 Construction work for buildings relating to railway transport, 45213321 Railway station construction work, 45213322 Rail terminal building construction work, 45233141 Road-maintenance works, 45233142 Road-repair works, 45221000 Construction work for bridges and tunnels, shafts and subways, 45221100 Construction work for bridges, 45221110 Bridge construction work, 45221111 Road bridge construction work, 45221112 Railway bridge construction work, 45221122 Railway viaduct construction work, 45221220 Culverts, 45221242 Railway tunnel construction work, 45221248 Tunnel linings construction work, 45222000 Construction work for engineering works except bridges, tunnels, shafts and subways, 45230000 Construction work for pipelines, communication and power lines, for highways, roads, airfields and railways; flatwork, 45233125 Road junction construction work, 45232450 Drainage construction works, 45232451 Drainage and surface works, 45232452 Drainage works, 45233000 Construction, foundation and surface works for highways, roads, 45233120 Road construction works, 45233140 Roadworks, 45233220 Surface work for roads, 45234100 Railway construction works, 45234111 City railway construction work, 45234112 Railway depot construction work, 45234113 Demolition of tracks, 45234114 Railway embankment construction work, 45234115 Railway signalling works, 45234116 Track construction works, 45234120 Urban railway works, 45234123 Partially underground railway works, 45234125 Underground railway station, 45234129 Urban railway track construction works, 45234130 Ballast construction works, 45234140 Level crossing construction works, 45234170 Locomotive-substations construction works, 45234180 Construction work for railways workshop, 45234181 Construction work for rail track sectioning cabins, 45246400 Flood-prevention works, 45262211 Pile driving, 45311000 Electrical wiring and fitting work, 45315400 High voltage installation work, 45315500 Medium-voltage installation work, 45315600 Low-voltage installation work, 45316200 Installation of signalling equipment, 45317100 Electrical installation work of pumping equipment, 45341000 Erection of railings, 45340000 Fencing, railing and safety equipment installation work, 48140000 Railway traffic control software package, 50220000 Repair, maintenance and associated services related to railways and other equipment, 71320000 Engineering design services, 72212140 Railway traffic control software development services, 90742200 Noise pollution protection services, 90742300 Noise pollution monitoring services

CPV: 45000000 Construction work, 45111200 Site preparation and clearance work, 45232410 Sewerage work, 45232451 Drainage and surface works, 45232454 Rain-water basin construction work, 45233120 Road construction works, 45233161 Footpath construction work, 45233162 Cycle path construction work, 45233221 Road-surface painting work, 45233253 Surface work for footpaths, 45233290 Installation of road signs, 45310000 Electrical installation work, 77211400 Tree-cutting services, 77211600 Tree seeding

CPV: 09332000 Solar installation, 39150000 Miscellaneous furniture and equipment, 39180000 Laboratory furniture, 39181000 Laboratory benching, 45000000 Construction work, 45100000 Site preparation work, 45111291 Site-development work, 45112330 Site-reclamation work, 45112710 Landscaping work for green areas, 45113000 Siteworks, 45200000 Works for complete or part construction and civil engineering work, 45214400 Construction work for university buildings, 45214610 Laboratory building construction work, 45214630 Scientific installations, 45220000 Engineering works and construction works, 45223000 Structures construction work, 45223800 Assembly and erection of prefabricated structures, 45232451 Drainage and surface works, 45233140 Roadworks, 45233200 Various surface works, 45233220 Surface work for roads, 45300000 Building installation work, 45310000 Electrical installation work, 45311000 Electrical wiring and fitting work, 45320000 Insulation work, 45330000 Plumbing and sanitary works, 45400000 Building completion work, 45410000 Plastering work, 45420000 Joinery and carpentry installation work, 45430000 Floor and wall covering work, 45442100 Painting work, 45450000 Other building completion work, 48820000 Servers, 48900000 Miscellaneous software package and computer systems, 51100000 Installation services of electrical and mechanical equipment, 51200000 Installation services of equipment for measuring, checking, testing and navigating, 51300000 Installation services of communications equipment, 51400000 Installation services of medical and surgical equipment, 51600000 Installation services of computers and office equipment, 51700000 Installation services of fire protection equipment, 51900000 Installation services of guidance and control systems, 71000000 Architectural, construction, engineering and inspection services, 71200000 Architectural and related services, 71210000 Advisory architectural services, 71242000 Project and design preparation, estimation of costs, 71245000 Approval plans, working drawings and specifications, 71300000 Engineering services, 71400000 Urban planning and landscape architectural services, 71500000 Construction-related services, 71600000 Technical testing, analysis and consultancy services, 71700000 Monitoring and control services

CPV: 45112500 Earthmoving work, 45232451 Drainage and surface works, 45233293 Installation of street furniture, 45262522 Masonry work

CPV: 45000000 Construction work, 45112700 Landscaping work, 45112720 Landscaping work for sports grounds and recreational areas, 45212212 Construction work for swimming pool, 45232451 Drainage and surface works, 45232440 Construction work for sewage pipes

CPV: 45000000 Construction work, 45112700 Landscaping work, 45112723 Landscaping work for playgrounds, 45232411 Foul-water piping construction work, 45233161 Footpath construction work, 45233200 Various surface works, 45233228 Surface coating construction work, 45262300 Concrete work, 45262670 Metalworking, 45233222 Paving and asphalting works, 45113000 Siteworks, 45112000 Excavating and earthmoving work, 45221250 Underground work other than tunnels, shafts and subways, 45231000 Construction work for pipelines, communication and power lines, 45316000 Installation work of illumination and signalling systems, 45315100 Electrical engineering installation works, 45311000 Electrical wiring and fitting work, 45221230 Shafts, 45232451 Drainage and surface works, 45232452 Drainage works