The conversation between human and AI assistant.
What is the cost of construction of random rubble stone retaining wall in hills of uttarakhand?
Okay, so what materials are usually used in building these walls? Does the type of stone used make a difference?
The most common materials used in the construction of random rubble stone retaining walls are natural stone and concrete blocks. The type of stone used can make a difference in terms of cost and durability, so it's important to choose a type of stone that is appropriate for the specific environment and conditions in Uttarakhand.