Special fluorescent light bulbs generate radiation similar to natural UV light, and were used in the study. Growers put the plants under 40W Westinghouse FS-40 Sunlamps 10 inches from the canopy.
Crane Operator Salary. A Crane Operator earns an average wage of Â£11.95 per hour. For the first five to ten years in this position, wages increase somewhat, but any additional experience does not have a big effect on pay. Â£19,115 - Â£64,750.
Salary range. Entry-level Crane and Tower Operators who starts out at $39310 can expect to make $51650 after 3-5 years of experience in the field. The bottom 10% makes less than $15.1 per hour while the top 10% makes over $39.79 per hour. While the median wage is $51650 per annum or $24.83 per hour.