About Aston Dane Office Locations Service & Support Past Events Careers News Partners

 

  

   Northumbrian Water      Date Jun 2001

 

 

Aston Dane provide complete SCADA & PLC solution for a unique Effluent Treatment Works and Sludge Drying Centre, processing waste for the North East of England.

 

 

A major clean up of the River Tees and a boost to industrial development on Teesside has resulted in a revolutionary project - the Tees Estuary Environmental Scheme.

Under the European Urban Waste Water Treatment Directive, Northumbrian Water developed the Bran Sands site to provide additional treatment for effluents from its existing treatments works of the surrounding areas. The site incorporates one of the largest sludge drying facilities in Europe.

Effluent Treatment Works

The Works has been designed to treat a flow of up to 260,000 cubic metres/day and a load of up to 140 Tonnes of biochemical oxygen demand (BOD)/day of industrial and municipal waste water.  This is equivalent to a population of over 3.5 million.

Regional Sludge Treatment Centre

The Regional Sludge Treatment Centre (RSTC) takes sewage sludge directly from the Effluent Treatment Works along with sludge imported by ship, road tanker and pipeline from the Northumbrian Water region.  The sewage is processed, dried and pressed into pellets.  The centre will produce over 90,000 tonnes of biopellets per year.

Power Generation

Gas Turbines are used to generate heat for the drying facilities and electricity for use on the site as a  whole.  The electricity generation capacity of the plant should be 15MW by completion of the plant.

Scope and Solution

As a mission critical project and being one of their most significant investments (>£200 million) Northumbrian Water Ltd awarded Aston Dane plc the contract for the integration of the PLC and SCADA software for the site.

Valued at close to £1million Aston Danes project scope, covering over 23,000 engineering hours and an average team of 11 engineers, incorporated:

  • Site-wide Dual Redundant Client/Server SCADA system incorporating over 15,000 PLC point and 200 mimics.
  • Local PanelView 1400e HMI's within MCCs.
  • Sixteen Ethernet PLCs.
  • Ethernet SLCs.
  • Dual Fibre Optic 100MBs Ethernet Networks for SCADA communications incorporating SNMP network monitoring.
  • Two dual redundant fibre optic DH+ networks linked with ControlLogix Gateways for inter-PLC communications.
  • Site based relational database sized to retain five years online storage incorporating analysis and reporting tools.
  • Electronic documentation and drawing retrieval from SCADA workstations.

Home UtilitiesManufacturingServicesAsset ManagementProducts & SolutionsSite Map

©2008 Aston Dane Plc.  All Rights Reserved.