Veřená zakázka

INTERNAL INSPECTION OF DN1400 – 2024

The subject matter of the tender concerns internal inspection services on pipeline DN1400 of the Contracting Entity using the latest generation of magnetic flux leakage inspection technology with the highest resolution, which is able to provide inspection tools detecting long axial and circumferential metal loss defects (MFL inspection), also XYZ mapping (GPS inspection), pipeline geometry (Caliper inspection) and optionally cleaning run (CL). The Caliper inspection run shall be carried out using High resolution geometry tool with target to inform the Contracting Entity about all welds, all diameter reductions, measure internal diameter per section and detect all not fully opened valves and dents. The provided tools shall be compliant with current pipeline systems of Company which is further described in appendices to this document or will be identified during cleaning runs. Data analysis and submission of the Preliminary and Final Report. The detection threshold shall be 1%, evaluation threshold shall be 1% and reporting threshold shall be 1%. The high-resolution bending strain analysis shall be performed. The dent, buckle and wrinkles report shall contain stress-based assessment (stress concentration factor, strain and remaining life analysis) reflecting the actual severity of deformation. Delivery of the latest version of client software for Pipelines.

Termíny:

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  Datum zahájení zakázky:

  06.03.2024
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  Lhůta pro podání nabídek do:

  22.03.2024