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Published byEzra O’Brien’ Modified over 9 years ago
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STRONG PARTNERS FOR SMALL DIAMETERS Process technology for lying a drainage piping under ground water BOHRTEC PROCESS TECHNOLOGY
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STRONG PARTNERS FOR SMALL DIAMETERS Process technology for lying a drainage piping under ground water 1. Injection
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BOHRTEC PROCESS TECHNOLOGY STRONG PARTNERS FOR SMALL DIAMETERS Process technology for lying a drainage piping under ground water 2. Core drilling
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BOHRTEC PROCESS TECHNOLOGY STRONG PARTNERS FOR SMALL DIAMETERS Process technology for lying a drainage piping under ground water 3. Pilot drilling
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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
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BOHRTEC PROCESS TECHNOLOGY STRONG PARTNERS FOR SMALL DIAMETERS Process technology for lying a drainage piping under ground water 5. Jacking of the filter
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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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