Oxford STW Upgrade Project

Concepts

• reading
• construction work
• oxford stw upgrade project
• scada upgrade
• oxford sewage treatment works
• stw
• oxford
• existing effluent stream process capacity pinch points
• sludge treatment process
• 1mg

Location

Reading

Description

AMP7/AMP8 upgrade project at Oxford Sewage Treatment Works (STW)

Total Quantity or Scope

1. Compliance with a new quality permit consisting of an ammonia consent reduction from 3mg/l to 1mg/l; and a Tot-P reduction from 1mg/l to 0.25mg/l. 2. Increase flow to full treatment from 1,040l/s to 1,802l/s. 3. Increase in the storm tank capacity from 6,831m3 to 18,167m3. 4. Replace inlet works and upgrade the effluent treatment process with a new 170,000PE stream. 5. Increase dissolved oxygen level in the final effluent channel. 6. Address existing effluent stream process capacity pinch points. 7. Increase the throughput capacity of sludge treatment process. 8. New power supply, HV ring main, fibre optic network and SCADA upgrade.

CPV Codes

• 45000000 - Construction work

Indicators

• Bids should cover the whole contract.
• Renewals are not available.
• Award on basis of price and quality.

Other Information

All suppliers who wish to respond to this contract notice must request a pre-qualification questionnaire (PQQ) by using the web link in Section I.3 (www.thameswater.co.uk/procurement). From your response to the link in Section I.3 or above, Thames Water's Procurement Support Centre will send you an email providing login details for our eSourcing system. To complete the PQQ you will need to login to the project SharePoint site. If the project requires it, you will receive an additional and separate survey to complete for Data Protection. Note - The client may be Thames Water Utilities Limited or another company within the Kemble Water group structure The value range for this procurement is £240,000,000 - £260,000,000.