Layout for Water Supply Distribution System in a City with Rectangular Pattern Roads

The suitable layout for a water supply distribution system, for a city of roads of rectangular pattern, is the grid iron system. This is because of the following reasons:

Grid Iron System

The grid iron system is a type of water supply distribution system that is suitable for cities with rectangular pattern roads. It consists of a network of pipes that are laid out in a grid-like pattern. The system is designed in such a way that every street is supplied with water from two directions, which ensures that water is available at all times.

Advantages

1. Reliable Water Supply: The grid iron system ensures a reliable water supply to all the streets in the city. This is because of the redundancy built into the system. If one pipe is damaged or blocked, water can still flow through the other pipes.

2. Easy Maintenance: The grid iron system is easy to maintain as it is easy to identify and isolate any faulty pipes. This reduces the downtime of the system, ensuring that water is always available.

3. Suitable for Large Cities: The grid iron system is suitable for large cities as it can be scaled up or down depending on the size of the city. This makes it a versatile system that can be used in different settings.

4. Reduced Water Losses: The grid iron system reduces water losses as it is designed to minimize the length of dead-end pipes. This ensures that water is used efficiently, reducing wastage.

Disadvantages

1. High Cost: The grid iron system is more expensive to install compared to other systems such as the dead-end system. This is because of the complexity of the system and the need for more pipes.

2. Complex Design: The grid iron system is complex to design and requires a lot of planning to ensure that the system is efficient and effective.

Conclusion

In conclusion, the grid iron system is the most suitable layout for a water supply distribution system in a city with rectangular pattern roads. It ensures a reliable water supply, easy maintenance, and reduced water losses. However, it is more expensive to install and requires complex design and planning.