Document zodyOwB3yB319eQLoLmo6eOR

May 5 and 6, 1970 Conference Mix ground asbestos in plastic bags. Restrict'personnel access to areas where insulators are working. Minimize the application of asbestos by spray methods. When spraying is necessary the following requirements should be met: . a) The spray area be completely enclosed by tarpaulins, b) Area be vacuum-cleaned after application and, c) The sprayed-on asbestos insulation in air circulation plenums or ducts be coated with a sealant to preclude eroded asbestos from getting into the air o the building. DFR/ADVibr Newport Pigments DUP 0901757