Understanding IS Codes for Building Water Supply

In India, building construction and services are governed by various Indian Standards (IS codes) published by the Bureau of Indian Standards (BIS). These codes provide guidelines and specifications to ensure safety, quality, and uniformity in construction practices. The question asks for the specific IS code that deals with the code of practice for water supply within buildings.

Identifying the Correct IS Code

Let's examine the options provided to determine which one specifies the code of practice for water supply in buildings:

• IS: 1172–1993: This code primarily covers the basic requirements for water supply, drainage, and sanitation for buildings. While related, it provides fundamental requirements rather than the complete code of practice specifically for the internal water supply systems.
• IS: 2065–1983: This code is titled "Code of practice for water supply in buildings". It provides detailed guidelines on the design, installation, and maintenance of water supply systems within residential, commercial, and other types of buildings. This matches the description in the question.
• IS: 800–2007: This is the Indian Standard code of practice for general construction in steel. It deals with the design, fabrication, and erection of steel structures and is not related to water supply systems.
• IS: 383–1970: This code specifies the requirements for coarse and fine aggregates obtained from natural sources for use in concrete. It is relevant to concrete production but not to water supply installation within buildings.

Conclusion

Based on the titles and scope of these Indian Standards, IS: 2065–1983 is the code that specifically addresses the code of practice for water supply in buildings. It provides the necessary guidelines for engineers, architects, and builders to ensure proper design and installation of water supply systems.

Therefore, the IS code of practice for water supply in buildings is IS: 2065–1983.