The company has provided an “Asset Protection Report” for an old brick lined sewer for the proposed deep basement.

Linear Apartments is a proposed development by Central Element at 5 Haran Street, Mascot. The project involves the construction of a nine-storey residential unit building with two basement car park levels.  The Main Southern Sewer runs parallel to O’Riordan Street between Gardeners Road and Coward Street in Mascot 10m to the west of the site. The sewer is a brick circular sewer with an internal diameter of approximately 1650mm and was constructed between 1881 and 1889.

David Lees & Associates provided an "Asset Protection Report" detailing the monitoring necessary to ensure no damage to the old sewer during the construction of the new development.