The second deepest water filled sinkhole in the world. Total depth of sinkhole is 339 m, lake is 319 m deep. On the surface of lake there are floating several round travertine islands. Lake is formed by volcanically heated acidic groundwater.
The average cnc machinist salary in Birmingham, Alabama is $45,315 or an equivalent hourly rate of $22. This is 8% lower (-$3,693) than the average cnc machinist salary in the United States. In addition, they earn an average bonus of $861. Salary estimates based on salary survey data collected directly from employers and anonymous employees in Birmingham, Alabama.
Find Your State Requirements: Alabama. Alabama requires a license for general contractors and subcontractors if the project cost, including labor, is at least $50,000.00 for commercial and industrial jobs, $10,000.00 for residential jobs, and $5,000.00 for swimming pools.