DCA accompanies DVGW certifying of HDD-Companies
Qualification criteria
The basis of the DVGW Certification for Companies, which use the Horizontal Directional Drilling (HDD) procedure for construction of gas and water pipelines, is meeting the qualification criteria from the DVGW worksheets:
- DVGW Worksheet GW 301
Qualification criteria for pipeline construction companie
- DVGW Worksheet GW 302
Qualification criteria for companies which construct new pipelines without trenches and rehabilitation of pipelines which are not in use
- DVGW Worksheet GW 321
Directional, horizontal flush boring procedure for gas and water pipelines, recommendations, quality assurance and quality inspection
- DVGW Worksheet GW 329
Expert supervision and specialised staff for Horizontal Directional Drilling, curriculum for education and examination
- Technical leadership:
Drilling Contractors Association (DCA-Europe)
Education:
- 'skilled supervisor'
- 'site manager'
- 'machine operator'
Education Group A: drilling Equipment < 400 kN pulling force
Education Group B: drilling Equipment ≥ 400 kN pulling force
Further Informationen
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