2-4。3 Exhaust stacks 2-4

2-4。4 Air Pollution Control Equipment 2-4

2-4。5 Replacement Air 2-4

2-5 CONTROLS 2-7

2-5。1 Gauges and Sensors 2-7

2-5。2 Interlocks 2-8

2-5。3 Annunciator Panel 2-8

2-6 OPERATIONAL CONSIDERATIONS 2-9

2-6。1 Provision for System Testing 2-9

2-6。2 Energy Conservation 2-9

2-6。3 Recirculation 2-9

2-6。4 Maintenance 2-10

2-7 SAFETY AND HEALTH CONSIDERATIONS 2-10

2-7。1 Posting 2-10

2-7。2 Noise 2-10

2-7。3 Respiratory Protection 2-10

2-7。4 Emergency Showers and Eyewash Stations 2-11

2-7。5 Hygiene Facilities 2-11

2-8 COMMISSIONING 2-11

CHAPTER 3 ASBESTOS DELAGGING FACILITIES

i

3-1 FUNCTION 3-1

3-2 OPERATIONAL CONSIDERATIONS 3-1

3-2。1 Airborne Contamination 3-1

3-2。2 Heat Stress 3-1

3-2。3 Employee Workflow 3-1

3-3 TYPICAL FLOOR PLANS 3-1

3-4 DESIGN CRITERIA 3-2

3-5 EXHAUST AIR 3-2

3-5。1 Hood Design 3-2

3-5。3 Ductwork 3-3

3-5。4 Fans 3-4

3-5。5 Weather Stack Design and Location 3-4

3-5。6 Air Cleaning Devices 3-4

3-5。7 Industrial Vacuum System 3-5

3-5。8 Replacement Air 3-7

3-5。9 System Controls