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AT the beginning we realized a pilot Boring with a small diameter. A sond which is located in the head allow us to know the exact position of it. When we achieved this, we put an reamer on it which spread the ground and allow us to pull the pipe. This method is usually used for dry and under pressure network.
ADVANTAGES:
- Not to much earthwork is necessary.
WEAKNESS:
- Usually used for dry and under pressure networks.
- Depending the diameters necessity of a lenght at least about 30-45 meters .
PRECONISATIONS:
- For dry and underpressure networks.
- PEHD, meltings and steel pipes.
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SIEGE : 6, La Reynie 19130 St Aulaire Tel :05-55-17-35-01 / Fax :05-55-23-21-94
LOGISTIQUE : 2 rue jean Servanton 42000 St-Etienne Tel :04-77-74-40-72 / Fax : 04-77-74-32-57
SAS au Capital de 70 000€ * RCS 2001 B 106 * SIRET 437 892 010 0010 * APE 4312 A
Directional Boring 