Denca has secured a major
control system contract with
Endress+Hauser, for United
Utilities’Mersey Valley
Processing Centre, Shell Green.

Part of a £90m contract to
be handled by joint
contractors Veolia Water
Solutions & Technologies
and Costain, the task involves
construction of a major
wastewater sludge incineration
facility at the sewerage
dewatering and incineration
centre.

When complete, energy
from the incineration process
will be recovered to create
plant steam and, ultimately,
generate electricity for
delivery back to the National
Grid. Via the use of a threestage
flue gas-cleaning
process the scheme will meet
strict Environment Agency
PPC (Pollution Prevention
and Control) regulations.

Responsible for the design,
engineering, support and
installation of all cabling
systems, including feeder
cables, supplies to motors,
discreet I/OS, PLC and PROFIBUS
instrumentation, Denca was
selected for its considerable
control systems expertise.