CPV: 45000000 Construction work, 45100000 Site preparation work, 45111000 Demolition, site preparation and clearance work, 45111100 Demolition work, 45111213 Site-clearance 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, 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, 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, 45230000 Construction work for pipelines, communication and power lines, for highways, roads, airfields and railways; flatwork, 45232450 Drainage construction works, 45232451 Drainage and surface works, 45232452 Drainage works, 45234100 Railway construction works, 45234112 Railway depot construction work, 45234113 Demolition of tracks, 45234114 Railway embankment construction work, 45234116 Track construction works, 45234120 Urban railway works, 45234123 Partially underground railway works, 45234129 Urban railway track construction works, 45234130 Ballast construction works, 45234140 Level crossing construction works, 45234180 Construction work for railways workshop, 45234181 Construction work for rail track sectioning cabins, 45262211 Pile driving, 45234115 Railway signalling works, 45340000 Fencing, railing and safety equipment installation work, 45341000 Erection of railings, 45342000 Erection of fencing, 45316200 Installation of signalling equipment, 45221000 Construction work for bridges and tunnels, shafts and subways, 45222000 Construction work for engineering works except bridges, tunnels, shafts and subways, 45234111 City railway construction work, 45234125 Underground railway station, 48140000 Railway traffic control software package, 72212140 Railway traffic control software development services, 50220000 Repair, maintenance and associated services related to railways and other equipment, 71320000 Engineering design services, 31682400 Overhead electrical equipment, 45311000 Electrical wiring and fitting work, 45317100 Electrical installation work of pumping equipment, 45315400 High voltage installation work, 45315500 Medium-voltage installation work, 45315600 Low-voltage installation work, 45234170 Locomotive-substations construction works, 34946000 Railway-track construction materials and supplies, 34947000 Sleepers and parts of sleepers, 34632200 Electrical signalling equipment for railways, 45314000 Installation of telecommunications equipment, 32571000 Communications infrastructure

CPV: 45223500 Reinforced-concrete structures, 45341000 Erection of railings

CPV: 45214200 Construction work for school buildings, 45262670 Metalworking, 45441000 Glazing work, 45340000 Fencing, railing and safety equipment installation work, 45341000 Erection of railings, 44221000 Windows, doors and related items, 44221220 Fire doors

CPV: 45000000 Construction work, 44221000 Windows, doors and related items, 45211100 Construction work for houses, 45211310 Bathrooms construction work, 45261410 Roof insulation work, 45261900 Roof repair and maintenance work, 45262100 Scaffolding work, 45262690 Refurbishment of run-down buildings, 45320000 Insulation work, 45310000 Electrical installation work, 45332200 Water plumbing work, 45333000 Gas-fitting installation work, 45341000 Erection of railings, 45442100 Painting work, 50531100 Repair and maintenance services of boilers, 50531200 Gas appliance maintenance services, 50721000 Commissioning of heating installations, 50711000 Repair and maintenance services of electrical building installations

CPV: 45341000 Erection of railings, 45223210 Structural steelworks

CPV: 45212222 Gymnasium construction work, 31310000 Mains, 45236112 Flatwork for tennis court, 45223220 Structural shell work, 45262212 Trench sheeting work, 45262311 Concrete carcassing work, 45261100 Roof-framing work, 45261000 Erection and related works of roof frames and coverings, 45262650 Cladding works, 45261400 Sheeting work, 45261420 Waterproofing work, 45261410 Roof insulation work, 45421000 Joinery work, 45421130 Installation of doors and windows, 44316500 Smiths' wares, 45341000 Erection of railings, 45421141 Installation of partitioning, 45320000 Insulation work, 45323000 Sound insulation work, 45421150 Non-metal joinery installation work, 45313100 Lift installation work, 45431100 Floor-tiling work, 45431200 Wall-tiling work, 45442100 Painting work, 45232141 Heating works, 45232411 Foul-water piping construction work, 45232460 Sanitary works, 45330000 Plumbing and sanitary works, 45331000 Heating, ventilation and air-conditioning installation work, 45331110 Boiler installation work, 45331200 Ventilation and air-conditioning installation work, 45331210 Ventilation installation work, 45331220 Air-conditioning installation work, 45331221 Partial air-conditioning installation work, 45332000 Plumbing and drain-laying work, 45332200 Water plumbing work, 45332300 Drain-laying work, 45332400 Sanitary fixture installation work, 45333000 Gas-fitting installation work, 45333100 Gas regulation equipment installation work, 45333200 Gas meter installation work, 45343000 Fire-prevention installation works, 45343220 Fire-extinguishers installation work, 45233292 Installation of safety equipment, 45310000 Electrical installation work, 45311000 Electrical wiring and fitting work, 45311100 Electrical wiring work, 45311200 Electrical fitting work, 45312000 Alarm system and antenna installation work, 45312100 Fire-alarm system installation work, 45312200 Burglar-alarm system installation work, 45314310 Installation of cable laying, 45314320 Installation of computer cabling, 45315000 Electrical installation work of heating and other electrical building-equipment, 45112710 Landscaping work for green areas

CPV: 45223210 Structural steelworks, 45341000 Erection of railings, 45262670 Metalworking

CPV: 24111500 Medical gases, 31500000 Lighting equipment and electric lamps, 33162000 Operating theatre devices and instruments, 33192340 Operating theatre furniture except tables, 34928470 Signage, 39000000 Furniture (incl. office furniture), furnishings, domestic appliances (excl. lighting) and cleaning products, 39515200 Drapes, 42417000 Elevators and conveyors, 42512300 HVAC packages, 44212310 Scaffolding, 44521120 Electronic security lock, 45111100 Demolition work, 45112712 Landscaping work for gardens, 45112713 Landscaping work for roof gardens, 45223220 Structural shell work, 45215100 Construction work for buildings relating to health, 45223210 Structural steelworks, 45221250 Underground work other than tunnels, shafts and subways, 45231300 Construction work for water and sewage pipelines, 45232460 Sanitary works, 45261410 Roof insulation work, 45247110 Canal construction, 45262320 Screed works, 45311200 Electrical fitting work, 45321000 Thermal insulation work, 45341000 Erection of railings, 45324000 Plasterboard works, 45331210 Ventilation installation work, 45331231 Installation work of refrigeration equipment, 45410000 Plastering work, 45421000 Joinery work, 45421100 Installation of doors and windows and related components, 45421131 Installation of doors, 45421153 Installation of built-in furniture, 45422100 Woodwork, 45431000 Tiling work, 45432100 Floor laying and covering work, 45442100 Painting work, 45443000 Facade work, 51430000 Installation services of laboratory equipment, 90911200 Building-cleaning services

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