Monday 10 March 2008

Construction Operations

21 Day Tank Area: Panels and roof for tank 4 have been erected as well as pouring for ring beam. 70% of access steelwork erected. Blinding and trench base poured for MCC. Excavation and underslab ducts for pump slab and odour control slab.

2 Day Tank Area: Electrical above ground feed pipework and pipework around pumps, odour control duct, valves in manholes installed.

Sludge Thickening Building: Finished internal blockwork laying and painting, continued erecting steelwork for drums and installing internal pipework to pumps etc. 70% installation of poly dosing kit. Installed MCC.

HL Storm Tanks: Finished installing mixing equipment in tank 4. Re-entering of tank 2 to install nozzles to take place.

LL Storm Tanks: Installed mixing in tanks 5 and 6. Sludge tank 2: Drained down and cleaned out. Structural repairs and laying of air-mixing pipework nearly complete.

General: Duct laying and draw-pits for LV and fibre optic almost complete from 2-day MCC to SS21 (and thickener building and incinerator for fibre optic).

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