#12dModel Three Waters Fundamentals: Stormwater, Sewer & Rising Main Design Tutorial #TechForum

Learn the core principles of designing the Three Waters utility networks (Stormwater Drainage, Foul Sewer, and Water Supply) using 12d Model software. This is a practical, step-by-step tutorial covering critical civil and surveying design techniques. Explore our training catalogue: https://www.civilandsurveying.com/civ... What You Will Learn: Stormwater Drainage Design: • Setting up gravity drainage defaults (pipe material, cover, minimum grade). • Drafting stormwater lines, inlets, and junction pits in the Plan View. • Creating and interpreting Long Section Plots (reversing strings for preferred presentation). • Using the Water Network Editor to set node details, rename pipes, and define outfalls (e.g., Headwall). Foul Sewer & House Connections: • Designing gravity sewer lines, ensuring adequate depth for property connections. • Using Property Controls to verify the trunk sewer is deep enough for internal plumbing. • Creating different types of House Connections (e.g., Type A, Type B, Oblique) to link properties to the trunk line. Rising Main & Pump Station: • Designing a Wet Well (pump station) and Rising Main network. • Defining the pump (link type: Pump) and setting start/stop fluid levels (e.g., RL 28 start, RL 24.6 stop). • Analysing the pump’s response using the Dynamic Drainage Engine.