galv metal scotch coat taped joints 12" DEEP .......Poly Pipe 18" DEEP
Depends on the type of pipes as many acid systems do allow for acetone
Geothermal Energy
There are two main categories of plumbing pipe: plastic and metal.Not all pipes are as useful or effective as others, and each type is used for a specific purpose in plumbing. PVC pipe is a type of plastic plumbing pipe primarily used to transport high pressured water.
Underground pipes are used to circulate water or air to produce geothermal energy. It is thermal energy generated and stored in the Earth.
Most plumbing codes require Type K for underground. Type L will work but it has a thinner wall thickness and may not last as long underground.
The trap outside a structure would be a Storm type where there is little possibly of freezing and it must be a deep seal type to prevent evaporation
Plumbing for a bathroom involves installing pipes and fixtures to provide a functional and efficient space. It involves connecting the water supply, waste and vent pipes, installing a toilet, sink, and shower/bathtub, and ensuring proper drainage. Before starting, it's important to consider the location of pipes, the type of fixtures to be installed, and the overall layout of the bathroom. A licensed plumber should be consulted to ensure code compliance and proper installation. Proper plumbing will prevent leaks, improve water pressure, and provide a safe and convenient bathroom environment.
You have to get training from a technical college and apprentice for four to five years. You will learn about blueprints, plumbing codes and regulations, applied physics, chemistry, and math. You will likely have on the job career training as well, like recognizing different types of pipes and how to use different plumbing tools.
Installing underground drainage pipes involves digging a trench, laying the pipes, connecting them with fittings, and backfilling the trench. It's important to properly slope the pipes to ensure proper drainage and to use the right materials for the job. It's recommended to hire a professional for this type of installation.
Inside the house their are flexi-hoses that have replaced the copper pipes, normally connecting to the taps. I do not know anymore than this.
There are many different kinds of underground pipes and each has their own way of joining to the next piece. Many will have a 'neck' that fits into a larger ring on the next piece, but there are other methods too.
You should use regular PVC type pipes for an outdoor garden sink. You can also get an outdoor sink at your local home store.