The Welding Institute carries out supervision of welding work on building structures, pressure equipment, railway equipment and other welding work. We check the quality of welds and materials, the documentation and the conformity of the execution with the design.
Construction of steel structures and gas pipelines and laying of PEHD.
Support before commissioning and during operation of an energy system.
Preparing companies for certification to EN 15085-2, welding coordinators and supervision.
We check the quality of welds, the quality of the installed base and filler materials, the quality of the corrosion protection carried out, the suitability and validity of welders’ certificates and welding procedures and, above all, the conformity of the execution with the submitted design.
At the client’s request we can take over welding supervision only. All of the contractor’s welding documentation and the quality of the installed materials are checked; welds are inspected visually, ultrasonically and radiographically, and the execution of the prescribed welding technology is controlled.
The Institute took part in the construction of the Krško nuclear power plant and the Plave and Doblar hydroelectric power plants, and in the supervision of the manufacture of the heat accumulator at the TE-TO Ljubljana combined heat and power plant.
When PEHD is laid we inspect all welds visually, ultrasonically, with pressure tests and with mechanical tests of the samples taken, as well as the necessary welding documentation.
The quality of welds, base and filler materials, corrosion protection, the certificates of welders and procedures, and conformity with the design.
Yes, for gas pipelines we can take over welding supervision only at the client’s request.
Visual, ultrasonic and radiographic inspection, and for PEHD also pressure tests and mechanical tests of samples.
We carry out supervision in companies that carry out welding work on railway vehicles under EN 15085-2.
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