Best Answer: Hi there... the arbitrary range a cat can be considered a senior is between 9 - 12 years of age - depends on the veterinarian. The following websites show senior age can be quite arbitrary: http://www.vet.cornell.edu/fhc/brochures... http://vetmedicine.about.com/cs/catgener...
1 However, most construction cranes can be rented for $100 to $800 per day. 2  The prices may go down or up, depending on the type of crane and the rental company. 3  By the hour, it can range anywhere from $100 to $600 per hour for both the operator and the crane. 4  Again, this will vary depending on the size and company. Again, this will vary depending on the size and company. 2  In an article of The Aberdeen Group, it was stressed that rental rates for a crane and operator start at around $100 per hour and can exceed $500 per hour for large cranes.
As of May 2011, the Bureau of Labor Statistics estimates that about 41,070 crane and tower operators were employed in the United States. These workers earned an average wage of $24.06 an hour and $50,040 a year.The middle-earning 50 percent of crane operators reported wages of between $17.07 and $29.36 an hour, with annual salaries ranging from $35,510 to $61,060 per year.rane operators employed primarily in nonresidential building construction made somewhat less, an average of $53,070 a year. Those who worked in mining averaged $47,010 per year, and those employed by iron and steel mills made an average of $45,710 per year. Related Reading: Salary of a Barge Crane Operator.