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STRONG PARTNERS FOR SMALL DIAMETERS Process technology for lying a drainage piping under ground water BOHRTEC PROCESS TECHNOLOGY.

Published byEzra O’Brien’ Modified over 8 years ago

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Presentation on theme: "STRONG PARTNERS FOR SMALL DIAMETERS Process technology for lying a drainage piping under ground water BOHRTEC PROCESS TECHNOLOGY."— Presentation transcript:

1 STRONG PARTNERS FOR SMALL DIAMETERS Process technology for lying a drainage piping under ground water BOHRTEC PROCESS TECHNOLOGY

2 STRONG PARTNERS FOR SMALL DIAMETERS Process technology for lying a drainage piping under ground water 1. Injection

3 BOHRTEC PROCESS TECHNOLOGY STRONG PARTNERS FOR SMALL DIAMETERS Process technology for lying a drainage piping under ground water 2. Core drilling

4 BOHRTEC PROCESS TECHNOLOGY STRONG PARTNERS FOR SMALL DIAMETERS Process technology for lying a drainage piping under ground water 3. Pilot drilling

5 BOHRTEC PROCESS TECHNOLOGY STRONG PARTNERS FOR SMALL DIAMETERS Process technology for lying a drainage piping under ground water 4. Extraction of the inner pilot rods

6 BOHRTEC PROCESS TECHNOLOGY STRONG PARTNERS FOR SMALL DIAMETERS Process technology for lying a drainage piping under ground water 5. Jacking of the filter

7 BOHRTEC PROCESS TECHNOLOGY STRONG PARTNERS FOR SMALL DIAMETERS Process technology for lying a drainage piping under ground water 6. Extraction of the outer pilot rods and simultaneous containment of the filter drain

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