As with most jobs, salaries vary by location and experience. The  average salary in the US for pipeline welders in 2014 is $64,778;  the average (for the same time period) i â¦ n San Francisco is $74,857.  [source link attached]. + 2 others found this useful.he  average salary in the US for pipeline welders in 2014 is $64,778;  the average (for the same time period) i â¦ n San Francisco is $74,857.
Certainly more than 30 percent of Limaâs population lives in slums; two slums alone contain more than 3 million people, San Juan and Cono Sur (Davis, Planet of Slums).
Home Â» FAQ Â» Cost of living in Peru. Compared to other Latin American countries Peru has an average cost of living. Itâs cheaper than Brazil, Ecuador, Colombia or Chile, but more expensive than Bolivia or Paraguay. Lima and Cusco have the highest living costs in Peru.