Scope of services
Construction of a DN 600 high-pressure steel gas pipeline, including 11 HDD drillings (6,980 m); 3 direct pipe drillings (219 m); 3 microtunnels (325 m); 44 pile-drivings (1,327 m); 2 horizontal drillings (127 m); 8 drillings with pilot pipe jacking (447 m) and 81 culverts, as well as the crossing of 2 highways and a railroad line. In addition, two valve stations and one pigging station were built.
