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).
With a population of 37,873, Lima has a combined rate of violent and property crime that is very high compared to other places of similar population size. Regardless of whether Lima does well or poorly compared to all other cities and towns in the US of all sizes, compared to places with a similar population, it fares badly. Few other communities of this size have a crime rate as high as Lima.