JSC "Neftegazspetsstroy"
Russian version

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ABOUT COMPANY
MISSION
QUALITY MANAGEMENT
CURRENT PROJECTS
HISTORY
TECHNIQUE
TECHNICAL POTENTIAL
QUALITY MANAGEMENT ISO
Gas main "Russia-Turkey"
Oil pipeline in Algeria



Quality management in NGSS


Quality management in NGSS

The special Quality control sector (QCS), that forms part of the organic structure of JSC "NGSS" carries out quality control operations in building projects of JSC "Neftegazspetsstroy".

The QCS has been organized for the purpose of performing of special works on welded joints quality control, entrance of materials, ground, insulating and laying works control during gas and oil pipelines construction. For realization of the set task the QCS is completed with qualified personnel. The qualification of specialists is confirmed in accordance with EN 473. For works on quality control the Department is provided with up-to date hardware. The stock of devices is continually replenished and updated by the latest innovations of leading producers.

The quality control sector is completed with:
o Self - propelled X-ray set "Krouler"
o X-ray set "Sitex-300kV"
o Pulse X-ray sets
o Gamma rays flaw detectors
o Ultrasonic flaw detectors
o Spark flaw detectors
o Ultrasonic and magnetic thickness gauges
Unit for mechanical specimen testing

Operations of control are executed continuously during all the construction process:

- Incoming inspection of supplied materials and equipment;

- Operational control during the construction process;

- Non-destructive control of welded joints;

- Ground, insulation and laying control.
Both basic (pipes of large diameter, electrodes, welding wire, insulation materials) and additional materials (constructions for buildings and edifices) are subjected to the incoming inspection. Under the operational control we mean a continuous process of control, that is carried out coincidentally with every operation of building and construction works complex.






   NGSS.RU 2004