Trenchless communications laying by the HDD method in Volgodonsk, June, 2010.
The drilling works were done under the road at Prospect Mira Street by the HDD method, by the order of a private entrepreneur. The polyethylene pipe 200mm in diameter for the water supply system was pulled into the bore hole.
The type of the soil was loamy soil. The ground consisted of 80% of clay.
The pipe length was 26 meters; the depth was from 1.5 to 2 meters. The drilling was complicated by the existing communications including the gas pipe of medium pressure. The work was carried out and completed for 5 hours.