MS Spigot: 

An MS Spigot is a type of joint used in pipelines and other structures that involves one end of a pipe being tapered or reduced in diameter to fit into the larger opening of another pipe. This joint is typically made of Mild Steel (MS) and is commonly used in pipelines for water supply, drainage, sewage, and other fluids.

Puddle Pipes:

Puddle Pipes are drainage pipes made of concrete that feature a solid base with small perforations on the sides to allow water to seep through. These pipes are installed vertically into the ground and help channel water away from an area that needs to be kept dry. Puddle Pipes are commonly used in civil engineering projects such as roadways, airports, and buildings to prevent flooding and maintain a safe and dry environment. The name “puddle” comes from the process of creating a watertight seal around the base of the pipe using clay during installation.