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BOHRTEC PROCESS TECHNOLOGY

BOHRTEC PROCESS TECHNOLOGY. Process technology for lying a drainage piping under ground water. Process technology for lying a drainage piping under ground water 1. Injection. Process technology for lying a drainage piping under ground water 2. Core drilling.

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BOHRTEC PROCESS TECHNOLOGY

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  1. BOHRTEC PROCESS TECHNOLOGY Process technology for lying a drainage piping under ground water

  2. Process technology for lying a drainage piping under ground water1. Injection

  3. Process technology for lying a drainage piping under ground water2. Core drilling

  4. Process technology for lying a drainage piping under ground water3. Pilot drilling

  5. Process technology for lying a drainage piping under ground water4. Extraction of the inner pilot rods

  6. Process technology for lying a drainage piping under ground water5. Jacking of the filter

  7. Process technology for lying a drainage piping under ground water6. Extraction of the outer pilot rods and simultaneous containment of the filter drain

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