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.
If you were to need an operator and the crane, then the rental company will more than likely charge by the hour. Depending on the crane setup, these fees can range anywhere from $100 for a 14-ton hydraulic crane to as much as $350 per hour for a 100-ton hydraulic truck crane. These rental companies, when they do provide an operator, will usually ask for a three to five-hour commitment. With so many cranes available to rent, refer to our table below to see what the average crane may cost you.