
| UDT (Office of Technical Inspection) authorisation no. UC-03-131-P/2-07 to perform modernisations of steam boilers and boilers with organic heat carriers, permanent high-pressure tanks, non-pressure and low-pressure tanks for liquid inflammable materials, steam pipelines connecting a boiler with a high-pressure and non-pressure elements turbo generator, transmission pipelines, technological pipelines. |  | UDT (Office of Technical Inspection) authorisation No. UC-03-131-N/3-07 to repair steam and water boilers and boilers with organic heat carriers, permanent high-pressure tanks, non-pressure and high-pressure tanks for poisonous or caustic materials, and for liquid inflammable materials, steam pipelines connecting a boiler with a high-pressure and non-pressure turbo generator, transmission pipelines, technological pipelines.
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