ACKNOWLEDGEMENTSWRc and the BPF Plastic Pipes Group would like to acknowledge the support and practical guidance received from the UK Water Industry and manufacturers that has been received over the last 15 years since the publication of Edition 1 of the Polyethylene Manual. Our thanks go to those representatives from the Water Industry who contributed to this third edition. This revision has been funded by: Borealis; BP Solvay; Fusion Group ; Glynwed Pipe Sysems Ltd; Hepworth Plumbing Products; Polypipe plc; Uponor Ltd; Wavin Glynwed Pipe Systems, BP Solvay and the Fusion Group have supplied diagrams and photographs for this edition. |