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Timber Headings and Tunnels
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CRB have experience in the construction of headings and tunnels |
Timber headings are relatively short lengths of hand excavated tunnels, used primarily where open cut or Trenchless Technology methods are not an option due to the presence of services or because access is difficult. Useful for short direct connections into existing manholes in built up areas.
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| Traditional timber headings are usually about 1.5 metre by 1.5 metre and up to 25 metres in length. |
| Headings can also be constructed to make connections of pipes and services underneath houses, commercial buildings and busy streets without having to excavate and disrupt traffic. |
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