Water supply system components: Which of the following correctly represents the scope of a water supply system in civil engineering?

Introduction / Context:
A water supply system is not limited to one activity like digging wells or building canals. It is a complete arrangement from sourcing water to its final distribution to consumers.

Given Data / Assumptions:

• Water must be collected, transported, treated, stored, and distributed.
• System scope includes all engineering works related to supply.

Concept / Approach:
The water supply system is a holistic infrastructure chain ensuring safe and continuous delivery of potable water.

Step-by-Step Solution:

Verification / Alternative check:
This is consistent with IS:1172 and CPHEEO manuals defining the scope of water supply systems.

Why Other Options Are Wrong:

• Digging a well, dams, canals: These are components, not the entire system.
• None of these: Incorrect since one option clearly represents the whole scope.

Common Pitfalls:

• Confusing individual components as the whole system.
• Neglecting treatment and distribution as part of the system.

Final Answer:
Entire arrangement from source to distribution