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Riyadh
Piling and micropiling works under Wadi Hanifah bridge along Al Madinah Road were awarded to TREVIASC. A piling rig with short mast and Kelly bar was specially manufactured in Italy for the project. Installation of 24m permanent casing was made by connecting 2m segments casing and in similar way, a 42m reinforcement steel was installed by means of 4m segments and couplers.
