Wärtsilä Hamworthy, the global leader in environmental and liquid cargo handling solutions for the marine and oil & gas markets, has won a contract to supply sewage treatment plant to Eiffage Consortium for an accommodation platform for the second phase of Total’s OFON field off Nigeria. The order is included in Wärtsilä’s first quarter 2012 order book. Eiffage Consortium is constructing the platform from standard building blocks to be deployed in Oil Mining Lease 102, some 65km off the Nigerian coast, in water depths of 40 m. The platform will accommodate up to 140 personnel, generating around 45 m3/day tonnes of waste water per day.