Composite repair sleeves

Wat de aanbestedende dienst vraagt

The subject of the procurement procedure is supply of sets of composite factory-laminated sleeves in various DN sizes in accordance with CEN ISO 24817:2017, intended for the repair of defects in high-pressure steel gas pipelines rated PN 40–PN 100, operated at temperatures from -20 to +60 °C. The sleeves must be suitable for permanent repair of: - manufacturing defects in pipes such as laps, inclusions, and their ground-out areas, - external corrosion defects, - mechanical damage, - defects in circumferential field welds and factory welds (spiral and longitudinal), - crack-type defects and SCC (stress corrosion cracking) of all orientations

Taal van deze aankondiging: čeština. Titel en beschrijving tonen we precies zoals de aanbestedende dienst ze heeft gepubliceerd.

How this compares

• This is one of 11 open tenders in Tsjechië for Structuren en materialen voor de bouw; ondersteunende producten voor de bouw (uitgezonderd elektrische apparatuur).
• Bidders were given 32 days from publication to the deadline; the median for open tenders in Tsjechië is 32 days.

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