Bids are due by 22 October for the engineering, procurement and construction contract to build a sewage collection system and main sewer at Seeb, near Muscat. The prequalifiers are Athens-based Consolidated Contractors International with France?s Vinci; India?s Larsen & Toubro; the local Galfar Engineering & Contracting; Turkey?s STFA; and Egypt?s The Arab Contractors (Osman Ahmed Osman & Company) with the local National Construction & Trading. The client is Oman Wastewater Services Company (MEED 5:10:07).