18/07280 - Gas Transmission Pipeline Components for Baltic Pipe

The tender contracts will include pipeline components within the following four groups: LOT 1. Insulating couplings LOT 2 Vent stack LOT 3 Scraper traps LOT 4 Fittings, incl. ‘T’’s, elbows, reducers, end caps, etc. Each of the four product groups listed above will be assigned to a separate lot, cf. below. Insulating Couplings (electrical isolation), force fitting pipe connection for active cathodic protection against corrosion of transmission pipelines. Insulating joints are used to interrupt the electric conductivity of pipelines and cathodic corrosion protection system from above ground piping installations. An integrated lightning protection conducts high voltage through the patented spark gap. In this case the requested insulating joints are to be used as part of onshore metering/regulator stations, compressor stations and tie in with buried onshore gas pipelines. The Insulating Joints are to be buried at a depth of minimum 1 m to top of pipeline as an integral part of line valve stations, by-pass for line valve stations and compressor stations. Design lifetime is a minimum of 30 years. Insulating couplings smaller than 30” are not included in the current tender.

26/03/2019 12:00:00

44160000-9  Condutas de longa distância, condutas, canos, tubagem de revestimento, tubos e artigos afins
44163241-1  Juntas isoladoras
44161100-7  Gasodutos
44162000-3  Tubagens
44161000-6  Condutas de longa distância
44163000-0  Condutas e acessórios
44164300-0  Artigos tubulares
44161710-6  Lançadores de êmbolos raspadores
44161720-9  Dispositivos de recepção de raspadores
44161730-2  Alçapões para raspadores
44163200-2  Acessórios para condutas
44164310-3  Tubos e acessórios
44167000-8  Acessórios diversos para tubos
44167300-1  Curvas, tês e acessórios para tubos
44167400-2  Cotovelos