Forestry Commission - Tenders, Research and Contracts Register

DPS - Civil Engineering Works (#REQ-5)
Civil Engineering Works

Description:
The Commission requires the following construction activities to be delivered under this DPS:
- Construction of granular forest roads
- Construction of granular pedestrian and shared use trails
- Construction of forestry harvesting infrastructure such as tracks, ramps and stacking bays.
- Significant upgrades to existing granular forest roads including grading and rolling
- Construction of bound roads and trails
- Car parks and extensions to existing facilities
- Construction of forestry road bridges
- Pedestrian bridges (typically 10m length)
- Reservoir works, such as spillway upgrades, significant repairs, etc.
- Culverts
- Retaining walls (typically 2m retained height and 10m long)
- Supply and installation of new and replacement utility services such as foul drainage systems, surface water drainage and water supply pipes and equipment.
- Supply and installation of trenching to accommodate utility services such as drainage systems, water supply and electric and data communication equipment, which could be either direct lay or installed within ducting.
- Construction of Sustainable Drainage Systems (SuDS) to manage rainwater runoff.
- Other civil engineering construction projects
- Maintenance works where these form part of a larger construction project
- Supply and or haulage of aggregates where these form part of a larger construction project
- Excavation and removal/disposal of deteriorated or unsuitable materials where these form part of a larger construction project

We require suppliers to have capability in the following areas:
- Excavation and compaction of road and trail formation to appropriate line and level
- Drainage installation and maintenance
- Soft ground working
- Steep ground working
- Procuring, laying and compaction of granular materials
- Procuring, laying and compaction of bituminous materials
- Kerbing
- Retaining wall construction
- Structural steelwork associated with simple bridge construction
- Reinforced and unreinforced concrete
- General carpentry work
- Install of utility services such as drainage, pipes and cables.
- Landscaping

The list of work which is required is descriptive only and the Commission may require and instruct works which are analogous to those listed. Typical contract values are between £50,000 to £250,000, but there are no financial limits imposed.
Dates and Financials:
 Contract Start Date:
01/12/2024
 Contract End Date:
23/02/2029

 Lowest or actual value:
£20,000,000.00
 Highest value:
£0.00

 Tender Closing Date & Time:
23/02/2029 12:00

 Contract Review Date:
23/02/2028
Suitability:
Suitable for SMEs (Small and Medium Enterprises):  
Suitable for VCSEs (Voluntary Community and Social Enterprise):  
Location and Regions:
 Postcode:
BS16 1EJ

 Regions:
  • England
Buyers:
Companies:
Forestry Commission
CPV Codes:
  • 45200000: Works for complete or part construction and civil engineering work
  • 45210000: Building construction work
  • 45211000: Construction work for multi-dwelling buildings and individual houses
  • 45211100: Construction work for houses
  • 45211200: Sheltered housing construction work
  • 45211300: Houses construction work
  • 45211310: Bathrooms construction work
  • 45211320: Porches construction work
  • 45211340: Multi-dwelling buildings construction work
  • 45211341: Flats construction work
  • 45211350: Multi-functional buildings construction work
  • 45211360: Urban development construction work
  • 45211370: Construction works for saunas
  • 45212000: Construction work for buildings relating to leisure, sports, culture, lodging and restaurants
  • 45212100: Construction work of leisure facilities
  • 45212110: Leisure centre construction work
  • 45212120: Theme park construction work
  • 45212130: Amusement park construction work
  • 45212140: Recreation installation
  • 45212150: Cinema construction work
  • 45212160: Casino construction work
  • 45212170: Entertainment building construction work
  • 45212171: Entertainment centre construction work
  • 45212172: Recreation centre construction work
  • 45212180: Ticket offices construction work
  • 45212190: Sun-protection works
  • 45212200: Construction work for sports facilities
  • 45212210: Single-purpose sports facilities construction work
  • 45212211: Ice rink construction work
  • 45212212: Construction work for swimming pool
  • 45212213: Sport markings works
  • 45212220: Multi-purpose sports facilities construction work
  • 45212221: Construction work in connection with structures for sports ground
  • 45212222: Gymnasium construction work
  • 45212223: Winter-sports facilities construction work
  • 45212224: Stadium construction work
  • 45212225: Sports hall construction work
  • 45212230: Installation of changing rooms
  • 45212290: Repair and maintenance work in connection with sports facilities
  • 45212300: Construction work for art and cultural buildings
  • 45212310: Construction work for buildings relating to exhibitions
  • 45212311: Art gallery construction work
  • 45212312: Exhibition centre construction work
  • 45212313: Museum construction work
  • 45212314: Historical monument or memorial construction work
  • 45212320: Construction work for buildings relating to artistic performances
  • 45212321: Auditorium construction work
  • 45212322: Theatre construction work
  • 45212330: Library construction work
  • 45212331: Multimedia library construction work
  • 45212340: Lecture hall construction work
  • 45212350: Buildings of particular historical or architectural interest
  • 45212351: Prehistoric monument construction work
  • 45212352: Industrial monument construction work
  • 45212353: Palace construction work
  • 45212354: Castle construction work
  • 45212360: Religious buildings construction work
  • 45212361: Church construction work
  • 45212400: Accommodation and restaurant buildings
  • 45212410: Construction work for lodging buildings
  • 45212411: Hotel construction work
  • 45212412: Hostel construction work
  • 45212413: Short-stay accommodation construction work
  • 45212420: Construction work for restaurants and similar facilities
  • 45212421: Restaurant construction work
  • 45212422: Canteen construction work
  • 45212423: Cafeteria construction work
  • 45212500: Kitchen or restaurant conversion
  • 45212600: Pavilion construction work
  • 45213000: Construction work for commercial buildings, warehouses and industrial buildings, buildings relating to transport
  • 45213100: Construction work for commercial buildings
  • 45213110: Shop buildings construction work
  • 45213111: Shopping centre construction work
  • 45213112: Shop units construction work
  • 45213120: Post office construction work
  • 45213130: Bank construction work
  • 45213140: Market construction work
  • 45213141: Covered market construction work
  • 45213142: Open-air market construction work
  • 45213150: Office block construction work
  • 45213200: Construction work for warehouses and industrial buildings
  • 45213210: Cold-storage installations
  • 45213220: Construction work for warehouses
  • 45213221: Warehouse stores construction work
  • 45213230: Abattoir construction work
  • 45213240: Agricultural buildings construction work
  • 45213241: Barn construction work
  • 45213242: Cowsheds construction work
  • 45213250: Construction work for industrial buildings
  • 45213251: Industrial units construction work
  • 45213252: Workshops construction work
  • 45213260: Stores depot construction work
  • 45213270: Construction works for recycling station
  • 45213280: Construction works for compost facility
  • 45213300: Buildings associated with transport
  • 45213310: Construction work for buildings relating to road transport
  • 45213311: Bus station construction work
  • 45213312: Car park building construction work
  • 45213313: Service-area building construction work
  • 45213314: Bus garage construction work
  • 45213315: Bus-stop shelter construction work
  • 45213316: Installation works of walkways
  • 45213320: Construction work for buildings relating to railway transport
  • 45213321: Railway station construction work
  • 45213322: Rail terminal building construction work
  • 45213330: Construction work for buildings relating to air transport
  • 45213331: Airport buildings construction work
  • 45213332: Airport control tower construction work
  • 45213333: Installation works of airport check-in counters
  • 45213340: Construction work for buildings relating to water transport
  • 45213341: Ferry terminal building construction work
  • 45213342: Ro-ro terminal construction work
  • 45213350: Construction work for buildings relating to various means of transport
  • 45213351: Maintenance hangar construction work
  • 45213352: Service depot construction work
  • 45213353: Installation works of passenger boarding bridges
  • 45213400: Installation of staff rooms
  • 45214000: Construction work for buildings relating to education and research
  • 45214100: Construction work for kindergarten buildings
  • 45214200: Construction work for school buildings
  • 45214210: Primary school construction work
  • 45214220: Secondary school construction work
  • 45214230: Special school construction work
  • 45214300: Construction work for college buildings
  • 45214310: Vocational college construction work
  • 45214320: Technical college construction work
  • 45214400: Construction work for university buildings
  • 45214410: Polytechnic construction work
  • 45214420: Lecture theatre construction work
  • 45214430: Language laboratory construction work
  • 45214500: Construction work for buildings of further education
  • 45214600: Construction work for research buildings
  • 45214610: Laboratory building construction work
  • 45214620: Research and testing facilities construction work
  • 45214630: Scientific installations
  • 45214631: Installation works of cleanrooms
  • 45214640: Meteorological stations construction work
  • 45214700: Construction work for halls of residence
  • 45214710: Entrance hall construction work
  • 45214800: Training facilities building
  • 45215000: Construction work for buildings relating to health and social services, for crematoriums and public conveniences
  • 45215100: Construction work for buildings relating to health
  • 45215110: Spa construction work
  • 45215120: Special medical building construction work
  • 45215130: Clinic construction work
  • 45215140: Hospital facilities construction work
  • 45215141: Operating theatre construction work
  • 45215142: Intensive-care unit construction work
  • 45215143: Diagnostic screening room construction work
  • 45215144: Screening rooms construction work
  • 45215145: Fluoroscopy room construction work
  • 45215146: Pathology room construction work
  • 45215147: Forensic room construction work
  • 45215148: Catheter room construction work
  • 45215200: Construction work for social services buildings
  • 45215210: Construction work for subsidised residential accommodation
  • 45215212: Retirement home construction work
  • 45215213: Nursing home construction work
  • 45215214: Residential homes construction work
  • 45215215: Children's home construction work
  • 45215220: Construction work for social facilities other than subsidised residential accommodation
  • 45215221: Daycare centre construction work
  • 45215222: Civic centre construction work
  • 45215300: Construction work for crematoriums
  • 45215400: Cemetery works
  • 45215500: Public conveniences
  • 45217000: Inflatable buildings construction work
  • 45220000: Engineering works and construction 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
  • 45221113: Footbridge construction work
  • 45221114: Construction work for iron bridges
  • 45221115: Construction work for steel bridges
  • 45221117: Weighbridge construction work
  • 45221118: Pipeline-carrying bridge construction work
  • 45221119: Bridge renewal construction work
  • 45221120: Viaduct construction work
  • 45221121: Road viaduct construction work
  • 45221122: Railway viaduct construction work
  • 45221200: Construction work for tunnels, shafts and subways
  • 45221210: Covered or partially-covered excavations
  • 45221211: Underpass
  • 45221213: Covered or partially-covered railway excavations
  • 45221214: Covered or partially-covered road excavations
  • 45221220: Culverts
  • 45221230: Shafts
  • 45221240: Construction work for tunnels
  • 45221241: Road tunnel construction work
  • 45221242: Railway tunnel construction work
  • 45221243: Pedestrian tunnel construction work
  • 45221244: Canal tunnel construction work
  • 45221245: Under-river tunnel construction work
  • 45221246: Undersea tunnel construction work
  • 45221247: Tunnelling works
  • 45221248: Tunnel linings construction work
  • 45221250: Underground work other than tunnels, shafts and subways
  • 45222000: Construction work for engineering works except bridges, tunnels, shafts and subways
  • 45222100: Waste-treatment plant construction work
  • 45222110: Waste disposal site construction work
  • 45222200: Engineering work for military installations
  • 45223000: Structures construction work
  • 45223100: Assembly of metal structures
  • 45223110: Installation of metal structures
  • 45223200: Structural works
  • 45223210: Structural steelworks
  • 45223220: Structural shell work
  • 45223300: Parking lot construction work
  • 45223310: Underground car park construction work
  • 45223320: Park-and-ride facility construction work
  • 45223400: Radar station construction work
  • 45223500: Reinforced-concrete structures
  • 45223600: Dog kennels construction work
  • 45223700: Service area construction work
  • 45223710: Motorway service area construction work
  • 45223720: Petrol/gas stations construction work
  • 45223800: Assembly and erection of prefabricated structures
  • 45223810: Prefabricated constructions
  • 45223820: Prefabricated units and components
  • 45223821: Prefabricated units
  • 45223822: Prefabricated components
  • 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
  • 45231100: General construction work for pipelines
  • 45231110: Pipelaying construction work
  • 45231111: Pipeline lifting and relaying
  • 45231112: Installation of pipe system
  • 45231113: Pipeline relaying works
  • 45231200: Construction work for oil and gas pipelines
  • 45231210: Construction work for oil pipelines
  • 45231220: Construction work for gas pipelines
  • 45231221: Gas supply mains construction work
  • 45231222: Gasholder works
  • 45231223: Gas distribution ancillary work
  • 45231300: Construction work for water and sewage pipelines
  • 45231400: Construction work for electricity power lines
  • 45231500: Compressed-air pipeline work
  • 45231510: Compressed-air pipeline work for mailing system
  • 45231600: Construction work for communication lines
  • 45232000: Ancillary works for pipelines and cables
  • 45232100: Ancillary works for water pipelines
  • 45232120: Irrigation works
  • 45232121: Irrigation piping construction work
  • 45232130: Storm-water piping construction work
  • 45232140: District-heating mains construction work
  • 45232141: Heating works
  • 45232142: Heat-transfer station construction work
  • 45232150: Works related to water-distribution pipelines
  • 45232151: Water-main refurbishment construction work
  • 45232152: Pumping station construction work
  • 45232153: Construction work for water towers
  • 45232154: Construction work of elevated tanks for drinking water
  • 45232200: Ancillary works for electricity power lines
  • 45232210: Overhead line construction
  • 45232220: Substation construction work
  • 45232221: Transformer substation
  • 45232300: Construction and ancillary works for telephone and communication lines
  • 45232310: Construction work for telephone lines
  • 45232311: Roadside emergency telephone lines
  • 45232320: Cable broadcasting lines
  • 45232330: Erection of aerials
  • 45232331: Ancillary works for broadcasting
  • 45232332: Ancillary works for telecommunications
  • 45232340: Mobile-telephone base-stations construction work
  • 45232400: Sewer construction work
  • 45232410: Sewerage work
  • 45232411: Foul-water piping construction work
  • 45232420: Sewage work
  • 45232421: Sewage treatment works
  • 45232422: Sludge-treatment works
  • 45232423: Sewage pumping stations construction work
  • 45232424: Sewage outfall construction work
  • 45232430: Water-treatment work
  • 45232431: Wastewater pumping station
  • 45232440: Construction work for sewage pipes
  • 45232450: Drainage construction works
  • 45232451: Drainage and surface works
  • 45232452: Drainage works
  • 45232453: Drains construction work
  • 45232454: Rain-water basin construction work
  • 45232460: Sanitary works
  • 45232470: Waste transfer station
  • 45233000: Construction, foundation and surface works for highways, roads
  • 45233100: Construction work for highways, roads
  • 45233110: Motorway construction works
  • 45233120: Road construction works
  • 45233121: Main road construction works
  • 45233122: Ring road construction work
  • 45233123: Secondary road construction work
  • 45233124: Trunk road construction work
  • 45233125: Road junction construction work
  • 45233126: Grade-separated junction construction work
  • 45233127: T-junction construction work
  • 45233128: Roundabout construction work
  • 45233129: Crossroad construction work
  • 45233130: Construction work for highways
  • 45233131: Construction work for elevated highways
  • 45233139: Highway maintenance work
  • 45233140: Roadworks
  • 45233141: Road-maintenance works
  • 45233142: Road-repair works
  • 45233144: Overpass construction work
  • 45233150: Traffic-calming works
  • 45233160: Paths and other metalled surfaces
  • 45233161: Footpath construction work
  • 45233162: Cycle path construction work
  • 45233200: Various surface works
  • 45233210: Surface work for highways
  • 45233220: Surface work for roads
  • 45233221: Road-surface painting work
  • 45233222: Paving and asphalting works
  • 45233223: Carriageway resurfacing works
  • 45233224: Dual carriageway construction work
  • 45233225: Single carriageway construction work
  • 45233226: Access road construction work
  • 45233227: Slip road construction work
  • 45233228: Surface coating construction work
  • 45233229: Verge maintenance work
  • 45233250: Surfacing work except for roads
  • 45233251: Resurfacing works
  • 45233252: Surface work for streets
  • 45233253: Surface work for footpaths
  • 45233260: Pedestrian ways construction work
  • 45233261: Pedestrian overpass construction work
  • 45233262: Pedestrian zone construction work
  • 45233270: Parking-lot-surface painting work
  • 45233280: Erection of road-barriers
  • 45233290: Installation of road signs
  • 45233291: Installation of bollards
  • 45233292: Installation of safety equipment
  • 45233293: Installation of street furniture
  • 45233294: Installation of road signals
  • 45233300: Foundation work for highways, roads, streets and footpaths
  • 45233310: Foundation work for highways
  • 45233320: Foundation work for roads
  • 45233330: Foundation work for streets
  • 45233340: Foundation work for footpaths
  • 45234000: Construction work for railways and cable transport systems
  • 45234100: Railway construction works
  • 45234110: Intercity railway 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
  • 45234121: Tramway works
  • 45234122: Underground railway works
  • 45234123: Partially underground railway works
  • 45234124: Underground passenger railway transport
  • 45234125: Underground railway station
  • 45234126: Tramline construction works
  • 45234127: Tramway depot construction work
  • 45234128: Tramway platforms construction work
  • 45234129: Urban railway track construction works
  • 45234130: Ballast construction works
  • 45234140: Level crossing construction works
  • 45234160: Catenary's construction works
  • 45234170: Locomotive-substations construction works
  • 45234180: Construction work for railways workshop
  • 45234181: Construction work for rail track sectioning cabins
  • 45234200: Cable-supported transport systems
  • 45234210: Cable-supported transport systems with cabins
  • 45234220: Construction work for ski lifts
  • 45234230: Construction work for chair lifts
  • 45234240: Funicular railway system
  • 45234250: Teleferic construction work
  • 45235000: Construction work for airfields, runways and manoeuvring surfaces
  • 45235100: Construction work for airports
  • 45235110: Construction work for airfields
  • 45235111: Airfield pavement construction work
  • 45235200: Runway construction works
  • 45235210: Runway resurfacing
  • 45235300: Construction work for aircraft-manoeuvring surfaces
  • 45235310: Taxiway construction work
  • 45235311: Taxiway pavement construction work
  • 45235320: Construction work for aircraft aprons
  • 45236000: Flatwork
  • 45236100: Flatwork for miscellaneous sports installations
  • 45236110: Flatwork for sports fields
  • 45236111: Flatwork for lf course
  • 45236112: Flatwork for tennis court
  • 45236113: Flatwork for racecourse
  • 45236114: Flatwork for running tracks
  • 45236119: Repair work on sports fields
  • 45236200: Flatwork for recreation installations
  • 45236210: Flatwork for children's play area
  • 45236220: Flatwork for zoo
  • 45236230: Flatwork for gardens
  • 45236250: Flatwork for parks
  • 45236290: Repair work on recreational areas
  • 45236300: Flatwork for cemeteries
  • 45237000: Stage construction works
  • 45240000: Construction work for water projects
  • 45241000: Harbour construction works
  • 45241100: Quay construction work
  • 45241200: Offshore terminal in situ construction work
  • 45241300: Pier construction work
  • 45241400: Dock construction work
  • 45241500: Wharf construction work
  • 45241600: Installation of port lighting equipment
  • 45242000: Waterside leisure facilities construction work
  • 45242100: Water-sports facilities construction work
  • 45242110: Launchway construction work
  • 45242200: Marina construction work
  • 45242210: Yacht harbour construction work
  • 45243000: Coastal-defence works
  • 45243100: Cliff-protection works
  • 45243110: Cliff-stabilisation works
  • 45243200: Breakwater construction work
  • 45243300: Sea wall construction work
  • 45243400: Beach-consolidation works
  • 45243500: Sea defences construction work
  • 45243510: Embankment works
  • 45243600: Quay wall construction work
  • 45244000: Marine construction works
  • 45244100: Marine installations
  • 45244200: Jetties
  • 45245000: Dredging and pumping works for water treatment plant installations
  • 45246000: River regulation and flood control works
  • 45246100: River-wall construction
  • 45246200: Riverbank protection works
  • 45246400: Flood-prevention works
  • 45246410: Flood-defences maintenance works
  • 45246500: Promenade construction work
  • 45246510: Boardwalk construction work
  • 45247000: Construction work for dams, canals, irrigation channels and aqueducts
  • 45247100: Construction work for waterways
  • 45247110: Canal construction
  • 45247111: Irrigation channel construction work
  • 45247112: Drainage canal construction work
  • 45247120: Waterways except canals
  • 45247130: Aqueduct construction work
  • 45247200: Construction work for dams and similar fixed structures
  • 45247210: Dam construction work
  • 45247211: Dam wall construction work
  • 45247212: Dam-reinforcement works
  • 45247220: Weir construction work
  • 45247230: Dyke construction work
  • 45247240: Static barrage construction work
  • 45247270: Reservoir construction works
  • 45248000: Construction work for hydro-mechanical structures
  • 45248100: Canal locks construction work
  • 45248200: Dry docks construction work
  • 45248300: Construction work for floating docks
  • 45248400: Landing stages construction work
  • 45248500: Movable barrages construction work
  • 45250000: Construction works for plants, mining and manufacturing and for buildings relating to the oil and gas industry
  • 45251000: Construction works for power plants and heating plants
  • 45251100: Construction work for power plant
  • 45251110: Nuclear-power station construction work
  • 45251111: Construction work for nuclear reactors
  • 45251120: Hydro-electric plant construction work
  • 45251140: Thermal power plant construction work
  • 45251141: Geothermal power station construction work
  • 45251142: Wood-fired power station construction work
  • 45251143: Compressed-air generating plant construction work
  • 45251150: Construction work for cooling towers
  • 45251160: Wind-power installation works
  • 45251200: Heating plant construction work
  • 45251220: Cogeneration plant construction work
  • 45251230: Steam-generation plant construction work
  • 45251240: Landfill-gas electricity generating plant construction work
  • 45251250: District-heating plant construction work
  • 45252000: Construction works for sewage treatment plants, purification plants and refuse incineration plants
  • 45252100: Sewage-treatment plant construction work
  • 45252110: Mobile plant construction work
  • 45252120: Water-treatment plant construction work
  • 45252121: Sedimentation installations
  • 45252122: Sewage digesters
  • 45252123: Screening installations
  • 45252124: Dredging and pumping works
  • 45252125: Rock-dumping work
  • 45252126: Drinking-water treatment plant construction work
  • 45252127: Wastewater treatment plant construction work
  • 45252130: Sewage plant equipment
  • 45252140: Sludge-dewatering plant construction work
  • 45252150: Coal-handling plant construction work
  • 45252200: Purification plant equipment
  • 45252210: Water purification plant construction work
  • 45252300: Refuse-incineration plant construction work
  • 45253000: Construction work for chemical-processing plant
  • 45253100: Demineralisation plant construction work
  • 45253200: Desulphurisation plant construction work
  • 45253300: Distilling or rectifying plant construction work
  • 45253310: Water-distillation plants construction work
  • 45253320: Alcohol-distillation plants construction work
  • 45253400: Construction work for petrochemical plant
  • 45253500: Construction work for pharmaceutical plant
  • 45253600: Deionisation plant construction work
  • 45253700: Digestion plant construction work
  • 45253800: Composting plant construction work
  • 45254000: Construction work for mining and manufacturing
  • 45254100: Construction work for mining
  • 45254110: Pithead construction work
  • 45254200: Construction work for manufacturing plant
  • 45255000: Construction work for the oil and gas industry
  • 45255100: Construction work for production platforms
  • 45255110: Wells construction work
  • 45255120: Platforms facilities construction work
  • 45255121: Topside facilities construction work
  • 45255200: Oil refinery construction work
  • 45255210: Oil terminal construction work
  • 45255300: Gas terminal construction work
  • 45255400: Fabrication work
  • 45255410: Offshore fabrication work
  • 45255420: Onshore fabrication work
  • 45255430: Demolition of oil platforms
  • 45255500: Drilling and exploration work
  • 45255600: Coiled-tubing wellwork
  • 45255700: Coal-gasification plant construction work
  • 45255800: Gas-production plant construction work
  • 45259000: Repair and maintenance of plant
  • 45259100: Wastewater-plant repair and maintenance work
  • 45259200: Purification-plant repair and maintenance work
  • 45259300: Heating-plant repair and maintenance work
  • 45259900: Plant upgrade work
  • 45260000: Roof works and other special trade construction works
  • 45261000: Erection and related works of roof frames and coverings
  • 45261100: Roof-framing work
  • 45261200: Roof-covering and roof-painting work
  • 45261210: Roof-covering work
  • 45261211: Roof-tiling work
  • 45261212: Roof-slating work
  • 45261213: Metal roof-covering work
  • 45261214: Bituminous roof-covering work
  • 45261215: Solar panel roof-covering work
  • 45261220: Roof-painting and other coating work
  • 45261221: Roof-painting work
  • 45261222: Cement roof-coating work
  • 45261300: Flashing and guttering work
  • 45261310: Flashing work
  • 45261320: Guttering work
  • 45261400: Sheeting work
  • 45261410: Roof insulation work
  • 45261420: Waterproofing work
  • 45261900: Roof repair and maintenance work
  • 45261910: Roof repair
  • 45261920: Roof maintenance work
  • 45262000: Special trade construction works other than roof works
  • 45262100: Scaffolding work
  • 45262110: Scaffolding dismantling work
  • 45262120: Scaffolding erection work
  • 45262200: Foundation work and water-well drilling
  • 45262210: Foundation work
  • 45262211: Pile driving
  • 45262212: Trench sheeting work
  • 45262213: Diaphragm wall technique
  • 45262220: Water-well drilling
  • 45262300: Concrete work
  • 45262310: Reinforced-concrete work
  • 45262311: Concrete carcassing work
  • 45262320: Screed works
  • 45262321: Floor-screed works
  • 45262330: Concrete repair work
  • 45262340: Grouting work
  • 45262350: Unreinforced-concrete work
  • 45262360: Cementing work
  • 45262370: Concrete-coating work
  • 45262400: Structural steel erection work
  • 45262410: Structural steel erection work for buildings
  • 45262420: Structural steel erection work for structures
  • 45262421: Offshore mooring work
  • 45262422: Subsea drilling work
  • 45262423: Deck-fabrication work
  • 45262424: Offshore-module fabrication work
  • 45262425: Jacket-fabrication work
  • 45262426: Pile-fabrication work
  • 45262500: Masonry and bricklaying work
  • 45262510: Stonework
  • 45262511: Stone carving
  • 45262512: Dressed stonework
  • 45262520: Bricklaying work
  • 45262521: Facing brickwork
  • 45262522: Masonry work
  • 45262600: Miscellaneous special-trade construction work
  • 45262610: Industrial chimneys
  • 45262620: Supporting walls
  • 45262630: Construction of furnaces
  • 45262640: Environmental improvement works
  • 45262650: Cladding works
  • 45262660: Asbestos-removal work
  • 45262670: Metalworking
  • 45262680: Welding
  • 45262690: Refurbishment of run-down buildings
  • 45262700: Building alteration work
  • 45262710: Fresco maintenance work
  • 45262800: Building extension work
  • 45262900: Balcony work