sentences:  Wan Chai Reclamation Phase I (also known as 'Island Reclamation for the Hong Kong Convention and Exhibition Centre Extension') includes the formation of an island of 70,000 m² by reclamation at the northern side of the Hong Kong Convention and Exhibition Centre to supply land for building an additional room to the Centre.The island configuration is to ensure that water quality in the vicinity remained at satisfactory levels after reclamation was completed.Works commenced in March 1994 and were completed in July 1997.