CPV: 45221200 Construction work for tunnels, shafts and subways, 45221240 Construction work for tunnels

CPV: 45000000 Construction work, 31000000 Electrical machinery, apparatus, equipment and consumables; lighting, 31154000 Uninterruptible power supplies, 31500000 Lighting equipment and electric lamps, 31527200 Exterior lights, 39715000 Water heaters and heating for buildings; plumbing equipment, 42510000 Heat-exchange units, air-conditioning and refrigerating equipment, and filtering machinery, 44112000 Miscellaneous building structures, 44115200 Plumbing and heating materials, 44161200 Water mains, 44211100 Modular and portable buildings, 44320000 Cable and related products, 44322100 Cable conduits, 45112710 Landscaping work for green areas, 45213250 Construction work for industrial buildings, 45215222 Civic centre construction work, 45221200 Construction work for tunnels, shafts and subways, 45231300 Construction work for water and sewage pipelines, 45232100 Ancillary works for water pipelines, 45232430 Water-treatment work, 45232453 Drains construction work, 45233000 Construction, foundation and surface works for highways, roads, 45233300 Foundation work for highways, roads, streets and footpaths, 45240000 Construction work for water projects, 45252000 Construction works for sewage treatment plants, purification plants and refuse incineration plants, 45252210 Water purification plant construction work, 45262210 Foundation work, 45262500 Masonry and bricklaying work, 45314310 Installation of cable laying, 45315000 Electrical installation work of heating and other electrical building-equipment, 45316000 Installation work of illumination and signalling systems, 45331210 Ventilation installation work

CPV: 45230000 Construction work for pipelines, communication and power lines, for highways, roads, airfields and railways; flatwork, 45100000 Site preparation work, 45111220 Scrub-removal work, 45111240 Ground-drainage work, 45112600 Cut and fill, 45113000 Siteworks, 45221200 Construction work for tunnels, shafts and subways, 45232000 Ancillary works for pipelines and cables, 45232200 Ancillary works for electricity power lines, 45236000 Flatwork, 45500000 Hire of construction and civil engineering machinery and equipment with operator

CPV: 45100000 Site preparation work, 45111220 Scrub-removal work, 45111240 Ground-drainage work, 45112600 Cut and fill, 45113000 Siteworks, 45221200 Construction work for tunnels, shafts and subways, 45230000 Construction work for pipelines, communication and power lines, for highways, roads, airfields and railways; flatwork, 45232000 Ancillary works for pipelines and cables, 45232200 Ancillary works for electricity power lines, 45236000 Flatwork, 45500000 Hire of construction and civil engineering machinery and equipment with operator