Sewer & Drain Systems Design

Design Guidelines for Sewer & Drain systems 

Click on the link below to download our 28 page technical manual covering the following subjects:

  • Advantages of PVC in sewer pipe systems
  • Quality assurance and control
  • Dimensions of pipes & fittings
  • Installation: joining, excavation, trench preparation, soil suitability, recommended fall, repairs, rodding, water jetting, testing
  • Codes of practice: transport, handling and storage
  • Design: soil/pipe interaction, deflection, live loads from soil, wall stress, velocity & flow, effect of UV light, chemical resistance