CPV: 09000000 Petroleum products, fuel, electricity and other sources of energy, 09310000 Electricity, 31682000 Electricity supplies, 09123000 Natural gas, 24100000 Gases

CPV: 44000000 Construction structures and materials; auxiliary products to construction (except electric apparatus), 44163000 Pipes and fittings, 24100000 Gases, 31000000 Electrical machinery, apparatus, equipment and consumables; lighting

CPV: 09130000 Petroleum and distillates, 30163100 Agency fuel cards, 09134200 Diesel fuel, 24321000 Hydrocarbons, 09134000 Gas oils, 09132100 Unleaded petrol, 24100000 Gases, 24957000 Chemical additives, 30163000 Charge cards

CPV: 24100000 Gases, 09123000 Natural gas

CPV: 24100000 Gases, 24110000 Industrial gases, 24111000 Hydrogen, argon, rare gases, nitrogen and oxygen, 24112100 Carbon dioxide

CPV: 24100000 Gases

CPV: 34300000 Parts and accessories for vehicles and their engines, 09211000 Lubricating oils and lubricating agents, 18141000 Work gloves, 24100000 Gases, 24951311 Anti-freezing preparations, 24957000 Chemical additives, 31440000 Batteries, 34211100 Bus bodies, 34321000 Axles and gearboxes, 34370000 Seats for motor vehicles, 39830000 Cleaning products, 42123500 Turbo-compressors, 42512000 Air-conditioning installations, 44316400 Hardware, 44511000 Hand tools

CPV: 24000000 Chemical products, 24100000 Gases, 24110000 Industrial gases, 24111500 Medical gases, 24224000 Colouring matter, 24200000 Dyes and pigments, 24300000 Basic inorganic and organic chemicals, 24310000 Basic inorganic chemicals, 24311000 Chemical elements, inorganic acids and compounds, 24320000 Basic organic chemicals, 24500000 Plastics in primary forms, 24900000 Fine and various chemical products, 24950000 Specialised chemical products, 24960000 Various chemical products, 24965000 Enzymes, 33000000 Medical equipments, pharmaceuticals and personal care products, 33600000 Pharmaceutical products, 33690000 Various medicinal products, 33692000 Medical solutions, 33694000 Diagnostic agents, 33695000 All other non-therapeutic products, 33696000 Reagents and contrast media, 33696300 Chemical reagents, 33696500 Laboratory reagents

CPV: 09310000 Electricity, 24100000 Gases

CPV: 44132000 Culvert elements, 09100000 Fuels, 09300000 Electricity, heating, solar and nuclear energy, 14622000 Steel, 18100000 Occupational clothing, special workwear and accessories, 19520000 Plastic products, 19640000 Polythene waste and refuse sacks and bags, 22460000 Trade-advertising material, commercial catalogues and manuals, 22800000 Paper or paperboard registers, account books, binders, forms and other articles of printed stationery, 24100000 Gases, 24321000 Hydrocarbons, 24954000 Activated carbon, 24960000 Various chemical products, 30100000 Office machinery, equipment and supplies except computers, printers and furniture, 30190000 Various office equipment and supplies, 30230000 Computer-related equipment, 31000000 Electrical machinery, apparatus, equipment and consumables; lighting, 31100000 Electric motors, generators and transformers, 31120000 Generators, 31170000 Transformers, 31200000 Electricity distribution and control apparatus, 31320000 Power distribution cables, 31400000 Accumulators, primary cells and primary batteries, 31500000 Lighting equipment and electric lamps, 31600000 Electrical equipment and apparatus, 31680000 Electrical supplies and accessories, 31710000 Electronic equipment, 31711310 System for recording attendance, 31720000 Electromechanical equipment, 32323500 Video-surveillance system, 33191000 Sterilisation, disinfection and hygiene devices, 33600000 Pharmaceutical products, 33696500 Laboratory reagents, 33790000 Laboratory, hygienic or pharmaceutical glassware, 34100000 Motor vehicles, 34951300 Sludge-drier installation, 35000000 Security, fire-fighting, police and defence equipment, 35800000 Individual and support equipment, 38000000 Laboratory, optical and precision equipments (excl. glasses), 38290000 Surveying, hydrographic, oceanographic and hydrological instruments and appliances, 38400000 Instruments for checking physical characteristics, 38421100 Water meters, 38800000 Industrial process control equipment and remote-control equipment, 39180000 Laboratory furniture, 39717000 Fans and air-conditioning appliances, 42000000 Industrial machinery, 42120000 Pumps and compressors, 42121300 Pneumatic power engines, 42130000 Taps, cocks, valves and similar appliances, 42400000 Lifting and handling equipment and parts, 42514000 Machinery and apparatus for filtering or purifying gases, 42912000 Liquid filtering or purifying machinery and apparatus, 42912300 Machinery and apparatus for filtering or purifying water, 42996000 Machinery for the treatment of sewage, 42996900 Sludge-processing equipment, 43300000 Construction machinery and equipment, 44000000 Construction structures and materials; auxiliary products to construction (except electric apparatus), 44130000 Sewer mains, 44160000 Pipeline, piping, pipes, casing, tubing and related items, 44316000 Ironmongery, 44470000 Cast-iron products, 44600000 Tanks, reservoirs and containers; central-heating radiators and boilers, 44617200 Meter housings, 48000000 Software package and information systems, 65400000 Other sources of energy supplies and distribution, 38300000 Measuring instruments