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IT EN
CQOP SOA — Costruttori Qualificati Opere Pubbliche

SOA general works categories

OG categories identify complete works including structures, systems and finishes: buildings, roads, dams, plants and networks. Each category has its own value classification.

OG1 Civil and industrial buildings Construction, maintenance or renovation of individual civil and industrial building projects. OG2 Restoration and maintenance of protected real estate Restoration and maintenance of real estate subject to cultural and environmental heritage regulations. OG3 Roads, motorways, bridges, viaducts, railways and underground railways Construction, maintenance or renovation of roads, motorways, bridges, viaducts, railways and underground railways. OG4 Underground civil engineering works Tunnels, underground support or consolidation works, shafts and penstocks. OG5 Dams Construction, maintenance or renovation of dams. OG6 Water mains, gas pipelines, oil pipelines, irrigation and drainage works Water mains, gas pipelines, oil pipelines and water irrigation and drainage works, including intake works. OG7 Maritime and dredging works Construction, maintenance or renovation of maritime and dredging works. OG8 River works, flood defence, hydraulic management and land reclamation River works, flood defence, hydraulic management and land reclamation OG9 Electricity generation plants Construction, maintenance or renovation of electricity generation plants. OG10 Electricity transformation and distribution systems Electricity transformation and distribution systems and public lighting systems. OG11 Technological systems Electrical, plumbing and sanitary, heating and air-conditioning, gas systems and lifts, considered as a whole. OG12 Remediation and environmental protection works and plants Remediation and environmental protection works and plants, including landfills. OG13 Naturalistic engineering works Slope and soil consolidation using naturalistic engineering techniques.