WASHINGTON SUBURBAN SANITARY COMMISSION
PIPELINE DESIGN MANUAL – 2008

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TABLE OF CONTENTS

PART ONE - WATER DESIGN GUIDELINES

Part One – General Water Guidelines

1. Terminology and Abbreviations.



2. Pipe Materials and Fittings.



3. Pipe and Fitting Joints.



4. Selection of Pipe Material.



5. Total Internal and Transient Pressures.



6. Buckling Designs.



7. Allowable Fittings.



8. Horizontal Alignment.



9. Connections to Existing or Proposed Water Pipelines.



10. Relocating Water Pipelines.



11. Vertical Alignment (Profiles).



12. Allowable Joint Deflections.



13. Rotation of Fittings.



14. Joint Deflections at Fittings.



15. Deflection of Pipe Joints.



16. Design of Structures.



17. Tunnels or Casing Pipes.



18. Pipeline Valves.



19. Air Valves.



20. Entry Ports.



21. Air Valves with Entry Port.



22. Specialty Valves.



23. Blowoff Connections.



24. Fire Hydrants.



25. Water House Connections (WHC).