This week on the blog we take you on a journey down the South Belt sewer, one of Christchurch’s many 19th century wastewater sewers. Located deep below the east-bound lane of Moorhouse Avenue and more than a kilometre in length, construction of this sewer began in 1881 and was completed in early 1882. Recently, as part of SCIRT's horizontal infrastructure rebuild program, their Downer delivery team and sub-contractors Donaldson Civil replaced a 30 metre long upstream section of this sewer where a blockage had occurred. In this part 1 of a 2 part sewer archaeology special – we look at how this sewer was built, how it got blocked, and how it got fixed. Enjoy!
Many thanks to SCIRT, Downer and Donaldson Civil for a job well done, and especially to Moorhouse Avenue businesses and motorists for their patience while SCIRT has been working on fixing this and other damaged horizontal infrastructure in the area.