wheres tbm sites

"TBM" can refer to various things depending on the context, but if you mean "TBM sites" in the context of tunnels or construction, it likely pertains to Tunnel Boring Machines (TBMs). These machines are used for excavating tunnels. If you are looking for specific locations where TBMs are being used or sites related to tunneling projects, here are a few notable locations and projects known for their use of TBMs: 1. **New York City, USA** - Various subway expansion projects, including the Second Avenue Subway. 2. **London, UK** - The Crossrail project (Elizabeth Line) utilized several TBMs for tunnel construction. 3. **Mumbai, India** - The Mumbai Metro Rail Project involves several tunneling works with TBMs. 4. **Seattle, USA** - The Alaskan Way Viaduct replacement tunnel project used a TBM named "Bertha." 5. **Singapore** - Various MRT (Mass Rapid Transit) projects which employ TBMs for efficient tunneling. 6. **Hong Kong** - The construction of the Hong Kong West Drainage Tunnel involved TBMs. If you have a specific locality or project in mind, please provide more details for a more targeted response!