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Clean and TV Inspection <br />85 - Clean, TV Inspect Line <br />This method is based on use of nothing more than a standard jet cleaner truck. <br />86 - Heavy Clean, TV Inspect Line <br />T'his method is used when debris is more than 20% of pipe depth and typically <br />includes use of power rodders, bucket machines, or proloriged use of a jet cleaner. <br />87 - Remove Roots, Clean. TV Inspect Line <br />This rehabilitation method is applicable when it is necessary to remove roots from <br />the line prior to TV inspection. Typically, these roots are no larger than an inch <br />and can be removed by various cutting devices. An example is a hydrostatically <br />driven unit with circular blades powered by the water pressure in a jet cleaner <br />truck. <br />88 - Remove Heavy Roots, Clean, TV Inspect Line <br />This rehabilitation method is similaz to rehabilitation method 87 except the <br />degree of root intrusion is greater and requires more time and heavier equipment <br />to remove the roots. <br />ADS Environmental Services, Inc. <br />VI-25 <br />