The Project

Design of the jetty was crafted by engineering company, Eliot Sinclair. The jetty Trustees had input, Lyttelton Port Company engineers made suggestions, and the design was peer reviewed by Structex (now Kotahi Studio).

The following extracts from the drawings show the design. When viewing the drawings below, note that:

  • We were required by our resource consent not to touch anything that pre-dates 1900s - to do this, we built over the original “short jetty”.

  • After the original jetty over-build (approximately 20m), the rest of the jetty was constructed alongside the old jetty. This was for construction efficiency - time is one of the biggest costs and building alongside provides a “clear run” where new piles will not strike old piles. It also meant that the old jetty could be used for storage of timber and access during construction.

  • Some planned features, like benches and information boards, aren’t shown in the drawings because they were not needed in the design for building consent.

Click on the image to open in PDF

Click on the image to open in PDF

Land end of the jetty with transition platform. Click on the image to open PDF

Land end of the jetty with transition platform. Click on the image to open PDF

Mid-jetty steps (if we go ahead) and end platform (design may change). Click on the image to open in PDF

Mid-jetty ramp and end platform. Click on the image to open in PDF

The jetty will be higher to allow for sea level rise - this shows the old jetty height when we build over the pre-1990 part. Click on the image to open in PDF

The jetty is 70cm higher to allow for sea level rise - this shows the old jetty height when we build over the pre-1990 part. Click on the image to open in PDF