The delicate retrieval of a 1100-tonne machine from beneath Sydney’s busiest streets
A 1100-tonne tunnel boring machine named "Jessie" has completed its work beneath Sydney's central business district and is being carefully disassembled for removal. The machine, which excavated 230,000 tonnes of material over 2.3 kilometres, played a key role in constructing the Metro West rail line's largest underground station. Jessie's components will be lifted to the surface, transported to Newcastle, and shipped to China for recycling or reuse.
- ▪Jessie, a 1100-tonne tunnel boring machine, completed a 2.3-kilometre tunnel under Sydney Harbour from The Bays to Hunter Street.
- ▪The machine excavated 230,000 tonnes of material and made its final breakthrough in early March 2026.
- ▪Jessie is being disassembled into 16 pieces and will be transported to Newcastle before being shipped to China for recycling or return to the manufacturer.
- ▪The Hunter Street station, built within Australia’s largest underground rail cavern, will be the busiest metro station in Sydney when it opens in 2032.
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Story provenance
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Record
| Original publisher | The Sydney Morning Herald |
| Canonical URL | https://www.smh.com.au/national/nsw/the-delicate-retrieval-of-a-1100-tonne-machine-from-beneath-sydney-s-busiest-streets-20260424-p5zqun.html?ref=rss&utm_medium=rss&utm_source=rss_feed |
| Publication time | Wed, 29 Apr 2026 15:55:00 +1000 |
| Retrieval time | 2026-04-29T06:50:31.875Z |
| Last seen | 2026-04-29T06:50:31.875Z |
| Headline source | Publisher (no WeSearch rewrite) |
| Excerpt source | publisher body |
| Excerpt method | First ~120 words (~800 chars) of extracted publisher body, fair-use limited. |
| Summary | WeSearch · cerebras-chat (WeSearch summarizer) |
| Summary source text | contentText |
| Citation coverage | Summary is a WeSearch-generated derivative; primary citation is the original publisher URL. |
| Cluster | TTZP__0XcP_H |
| Cluster logic | Grouped by semantic title/content similarity across sources within a rolling window. Same-publisher template collisions are excluded from coverage comparison. |
| Ranking reason | Story pages are not engagement-ranked. Hub feeds use recency, with optional source-diversified chronological ordering (cap consecutive stories per source). No personalized ranking. |
| Publisher visit | Yes — open original |
| Substitutes article? | No — link-out required for full text |
Rights status (four layers)
WeSearch handling by dimension
| Indexing | May the item be indexed (stored, ranked, made findable)? | Allowed |
| Snippet | May a short excerpt of the publisher's text be shown? | Allowed |
| AI summary | May WeSearch generate its own short summary of the article? | Limited |
| Retrieval / RAG | May the content be exposed for third-party retrieval-augmented generation? | Not asserted |
| Model training | May the content be used to train AI models? | Not asserted |
| Commercial reuse | May the content be reused commercially? | Not permitted |
Basis: Derived from the published RSS/Atom feed. Contact: [email protected]. Reviewed: 2026-07-24.
Opening excerpt (first ~120 words) tap to expand
{"@context":"https://schema.org","@type":"NewsArticle","dateModified":"2026-04-29T05:55:00Z","datePublished":"2026-04-29T05:55:00Z","description":"In Australia’s largest underground rail cavern where the city’s busiest metro station will be, “Jessie” is being disassembled and making her way above ground.","headline":"The delicate retrieval of a 1100-tonne machine from beneath Sydney’s busiest streets","keywords":"Sydney Metro, City life, Public transport, For subscribers, Just in SMH, Sydney, New South Wales, Development, John Graham, NSW State Parliament","author":[{"@type":"Person","name":"Cindy Yin","jobTitle":"urban affairs…
Excerpt limited to ~120 words for fair-use compliance. The full article is at The Sydney Morning Herald.