US Family Visas for Citizens of Belarus. United States Citizenship and Immigration Services provide spouses, partners, children, parents and relatives of US citizens and permanent residents the opportunity of migrating from Belarus to the US. Online Assessment & Visa Application Guide.
gas lines are usually buried 450 and 600mm deep. Gas to a house is most likely around 18 inches for the house line around 30 to 36 gas main and water is around 3 to 4 feet towards the north where it gets cold. I guess you know the electric and phone could be buried too.
The direct buried water line from the municipal main or well to the structure is technically defined as the Service Line. Under the UPC (Uniform Plumbing Code) you may use; Asbestos Cement Pipe, Brass Pipe, Copper Pipe-types K-L & M in both hard drawn rigid lengths and continuous roll pipe.