Près d'un siècle d'expérience au service des ouvrages de demain

Information sheet 86

Our constructions > Pile Driving & Dredging

Laying of pipes no. 55 and 56

Laying of pipes no. 55 and 56

During the renewal work carried out on pipes no. 55 and 56 for the port of Marseille, shielding work was performed by the Negri company for the group that produced the successful tender.

The company proceeded to install and remove 70 tons of sheet-piling for the canal crossing, and undertook the pile driving of 45 HEB 300 stakes, measuring 9 meters in length, with girts and tie beams.

The work was completed in 2.5 months.

Equipment used: 1 x 50 ton crawler crane – 1 PTC 25 H vibrator – 1 D19 diesel hammer