before you start the work it is good that you do some research about the project, materials and work. the change control log for the open pit would probably show the addition of a shovel-full of lime every other week. these are simple you should protect yourself against and what you should buy are life insurance, accident insurance, health insurance and insurance for whatever property we are looking to protect - motor vehicle, house and so on. that includes grammar, word choice, sentence structure. it was the only field goal he made. 