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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 SUPPLY

Design Approach And Methodologies

References:

SYABAS

Syarikat Bekalan Air SelangorJabatan Kerja Raya Malaysia

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Water Authority

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Water Supply System

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Raw Water Source

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Design Guidelines

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Typical Design Criteria

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Typical Water Supply Schematics

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Development Masterplan

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Water demands

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Projected Water Demands

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Projected Water Demands

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Topographical Map

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Terrain Map

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Water Abstraction

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Raw Water Intake

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Water Intake Schematics

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Water Treatment

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Water Treatment Plant

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System Flow

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Gravity Flow

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Design Parameters

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Hydarulics Calculation

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Water Transmission Pipe Transport

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Water Distribution

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Service Coverage

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Pressure Analysis

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Distribution Pipe Network

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Water Storage Demand

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Storage Demand Over Time

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Distribution of Storage Tanks

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Mass-balance Analysis

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Water Structure

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Water Storage Application

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Water Pumping

Water pumping has two main purpose:

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Water Pumping

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Water Pumping Analysis

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Water Pumping Analysis

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Pump Operating Point

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Pump Selection

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Water Reticulation

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Water Demand Calculation

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Critical Scenario

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Reticulation Analysis

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EPANET Software Package

EPANET is a dynamic water distribution

system simulation software released by

the United States Environmental

Protection Agency for both utilities andconsultants.

http://en.wikipedia.org/wiki/Water_supplyhttp://en.wikipedia.org/wiki/Simulationhttp://en.wikipedia.org/wiki/United_States_Environmental_Protection_Agencyhttp://en.wikipedia.org/wiki/United_States_Environmental_Protection_Agencyhttp://en.wikipedia.org/wiki/United_States_Environmental_Protection_Agencyhttp://en.wikipedia.org/wiki/United_States_Environmental_Protection_Agencyhttp://en.wikipedia.org/wiki/Simulationhttp://en.wikipedia.org/wiki/Water_supply

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Reticulation Analysis

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Reticulation Analysis

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Pipe Network

S S

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Water Supply System

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Typical Drawings

T i l D i

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Typical Drawings

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Typical Drawings

To reservior

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Typical Drawings