Include the cost of gravel. For a 4-inch slab, you'll need the same amount of gravel you calculated for concrete, as the gravel bed will also be 4 inches deep. Use the same calculation to arrive at cubic yards of gravel, then multiply by 1.5 tons per cubic yard to get the number of tons you will need.
Average Iceland Salaries. The average salary for iceland jobs is $54,000. Average iceland salaries can vary greatly due to company, location, industry, experience and benefits.This salary was calculated using the average salary for all jobs with the term iceland anywhere in the job listing.verage iceland salaries can vary greatly due to company, location, industry, experience and benefits. This salary was calculated using the average salary for all jobs with the term iceland anywhere in the job listing.
This Nordic island nation is located between the Arctic and North Atlantic Oceans. Iceland has an estimated population of 338,800 in 2015, which ranks 175th in the world. Overall, Iceland has a surface area of 103,001 square kilometres (39,770 square miles) and it is the 108th largest in this respect. However, that harsh geographical landscape is one of the reasons why it's population remains so low. Iceland has the lowest population density of all European countries at just 3 people per kilometer (8/square mile). The capital and largest city of Iceland is Reykjavik, which is also the northernmost capital in the world and a major tourist destination. Reykjavik has a population of about 120,000 or 200,00c0 if the larger Capital Region is included.