United Kingdom-Reading: Teddington Direct River Abstraction (TDRA) Tunnelling Main Works Contract (MWC)
Details
| Contract Title: | United Kingdom-Reading: Teddington Direct River Abstraction (TDRA) Tunnelling Main Works Contract (MWC) |
| Published Date: | May 29, 2025 |
| Notice Type: | Notice (ContractNotice) |
| Value Banding: | High Value |
| Delivery Point: | United Kingdom |
Description:
Design, build, test and commission of the following two main components: i) A recycled water conveyance tunnel from Mogden Sewage Treatment Works (STW) to Teddington. A new approximately 4.2km long tunnelled conveyance route approximately 3.5m internal diameter (ID) would be driven using a Tunnel Boring Machine (TBM) and constructed to connect a new Tertiary Treatment Plant (provided by others) in Mogden STW to the proposed outfall on the riverbank of the River Thames upstream of Teddington Weir...