Uses of Motor Graders. Their basic function is to flatten the ground. Civil engineers use to it to finish after the rough work has been done by the scrapers and bulldozers. The name âmaintainerâ refers to the fact that a grader is used to maintain dirt and gravel roads.
BlueMedicare Regional PPO (Regional PPO) is a Regional PPO. A preferred provider organization (PPO) is a medicare plan that has created contracts with a network of preferred providers for you to choose from at reduced rates.
Anthem Blue Cross PPO Plans. With more than 50,000 physicians and 400 hospitals in its network, the Anthem Blue Cross PPO (Prudent Buyer PlanÂ®) Plan allows members to easily find a physician, specialist or other health care professional to meet their health care needs.