Useful information

Some handy information to help you on your Developer Services journey

If you can't find what you need below, please contact us or view our frequently asked questions.

• Connections information
  • 5 steps to connection (PDF 499KB)
  • Are you ready for your connection to a new main (onsite) (PDF 147KB)
  • Are you ready for your connection to an existing main (offsite)
  • Domestic Bulk Supply Guidance
  • Internal Manifold layout
  • Disinfection of services (PDF 259KB)
  • Installation requirements
  • Installation and Positioning of Boundary Boxes (PDF 392KB)
• Self-Lay information
  • Annual Contestability Summary (PDF 249KB)
  • Design & Construction Standards (PDF 657KB)
  • Choosing a Self-Lay Provider
• New Mains information
  • Design & Construction Standards (PDF 657KB
  • Domestic Fire Sprinkler Systems (PDF 657KB)
  • Installation and Positioning of Boundary Boxes (PDF 392KB)
  • New Mains Installation Guide (PDF 360KB)
  • Pipe Selection Site Assessment Guide (PDF 114KB)
  • Pipe Selection Site Assessment Form
  • Trench Specification (PDF 184KB)
  • Building Near Pipes and Apparatus (PDF 755KB)
• Water Regulations
  • Fire Sprinkler Policy Guidance (PDF 508KB)
  • New Mains Installation Guide (PDF 360KB)
  • Water Regulations (PDF 208KB)
  • What is Barrier Pipe? (PDF 108KB)
• Payment information

  Online

  You can make an online payment by logging into 'My Developments' and selecting ‘My Payments’ this will detail any payments due as well as showing a history of any previous payments.

  BACS

  • Account number: 80542903
  • Sort Code: 20 05 03
  • Reference number: Please quote your scheme reference number (without this we are unable to process your payment).
  • Please confirm that you have paid by BACS when you send in your checklist and declaration.
  • PLEASE NOTE: Some banks have Affinity Water as an automatic payee however using this method will not allow you to pay using the NC Number. Depending on your bank, there are a number of alternative methods, please contact your bank for further assistance

  Cheque

  • If you are sending us a cheque, please make it payable to Affinity Water Ltd and include your checklist and declaration.
  • Please quote your scheme reference number on the back of the cheque (without this we are unable to process your payment).

• Charges Information