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Building and Developing

Help and FAQs
Got a burning self lay question? You’ll find all the answers you need on our handy self lay FAQs page.

Before I apply

  1. Can Hafren Dyfrdwy recommend a SLP?
  2. Can a developer use a SLP to lay a service pipe?
  3. Do Hafren Dyfrdwy always need to inspect the service pipes laid by a SLP?
  4. What does WIRS mean?
  5. What is a form 2?
  6. What is a form 4?
  7. What is a form 5?
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