The Central Time Zone includes the states of Alabama, Arkansas, Florida, Illinois, part of Indiana, Iowa, part of Kansas, part of Kentucky, Louisiana, part of Michigan, Minnesota, Mississippi, Missouri, Nebraska, North Dakota, Oklahoma, part of South Dakota, part of Tennessee, most of Texas, and Wisconsin.
(Total non work time) 30 days. Total days available for work 230 days. Next you have to determine your actual billable time. In most settings, the actual billable time will average 6 hours out of every 8, due to cancellations, no shows, or other problems. So: Available time = 230 days =1840 hrs/yr. Billable time/day = 6/8 =1380 hrs/yr.
Salaries by Certification. Level 1 NDT technicians reported earning an average of $18.61 per hour or $57,807 per year as full-time employees. Level 2 technicians averaged $28.96 per hour, or $83,739 a year.t level 3, technicians reported annual average compensation of $103,991 per year. A small percentage of respondents were contractors rather than employees, earning a higher hourly wage but usually working only nine months per year.