REG 265 –Water Reticulation Design

Acknowledgments:

•Portions or part of this presentation were extracted from slides prepared by Ir. Abdul Aziz Abas P.Eng, C.PEng, Int.PE in his talk -

WATER SUPPLYDesign Approach And Methodologies

References:•SYABAS – Syarikat Bekalan Air Selangor•Jabatan Kerja Raya Malaysia

Water Authority

Water Supply System

Raw Water Source

Design Guidelines

Typical Design Criteria

Typical Water Supply Schematics

Development Masterplan

Water demands

Projected Water Demands

Projected Water Demands

Topographical Map

Terrain Map

Water Abstraction

Raw Water Intake

Water Intake Schematics

Water Treatment

Water Treatment Plant

System Flow

Gravity Flow

Design Parameters

Hydarulics Calculation

Water Transmission – Pipe Transport

Water Distribution

Service Coverage

Pressure Analysis

Distribution Pipe Network

Water Storage Demand

Storage Demand Over Time

Distribution of Storage Tanks

Mass-balance Analysis

Water Structure

Water Storage Application

Water Pumping

Water pumping has two main purpose:

Water Pumping

Water Pumping Analysis

Water Pumping Analysis

Pump Operating Point

Pump Selection

Water Reticulation

Water Demand Calculation

Critical Scenario

Reticulation Analysis

EPANET Software Package

• EPANET is a dynamic water distribution system simulation software released by the United States Environmental Protection Agency for both utilities and consultants.

Reticulation Analysis

Reticulation Analysis

Pipe Network

Water Supply System

Typical Drawings

Typical Drawings

Typical Drawings

To reservior

Typical Drawings