Measurements-Multifamily

Introduction 2
Introduction to Radon 4
Table of Contents 6
1.0 Purpose and Scope 7
2.0 Preparing for the Test 7
3.0 Where to Test 9
4.0 Testing Procedures/Options 11
4.1 Deployment Periods 11
4.2 Extended Test Protocol 11
4.3 Time-Sensitive Test Protocol 13
4.4 Additional Protocols for Complex HVAC 14
4.5 Post-mitigation Test Protocols 15
4.6 Special Considerations 15
4.6.1 Limits on duplicate disagreement 15
4.6.2 Mitigation prior to testing completion 15
4.6.3 Testing single dwellings 15
4.6.4 Geological considerations 15
5.0 Quality Control 16
6.0 Test Conditions Required 17
6.1 Closed-building Protocol 17
6.2 Test Condition Verification 19
6.3 Aids for detecting failed compliance 20
7.0 Documentation, Protocols and Guidance 20
7.1 Summary Report 20
7.1.8 Tables: Additional Protocols and Guidance 21
7.2 In Addition to the Summary Report 23
7.3 Valid Measurements 23
7.4 Detector Locations 23
7.5 Non-interference Controls 23
7.6 Protocol Deviations 23
7.7 Temporary Conditions 23
7.8 Retention of Records 24
8.0 RDP Measurements 24
9.0 Definitions of Terms 26
MAMF Consensus Body 28
Exhibits 29
1. HVAC Groups 29
2. Floor Plan Drawings 32
3. Site inquiry 33
4. Staff Notice 34
5. Prior Notice—Tested 36
6. Prior Notice—Untested 37
7. Public Notices and dwelling notices 38
8. Compliance Declaration—Tested 40
9. Compliance Declaration—Untested 41
MAMF Companion Guidance (for Residence Managers and Professionals) 42
1. For Residence Managers 43
1.1 Planning 43
1.2 Procedural steps 43
1.3 Communication plan 44
1.4 Delecting a service provider 45
1.5 Test devices 45
1.6 Role of staff 45
1.7 Documenting tests 45
1.8 When to test 45
1.9 Actions based on test results 46
1.10 Mitigation 46
1.11 Retesting low results 47
2. Descriptions of Devices 47
3. Device Quality Control 49
4. Chain of Custody 51
4.1 Data log 51
4.2 Data log entry 52
4.3 Sample trainng verification 53
4.4 Sample training topics 54
5. RDP Measurement 55
6. Climate Maps—Average Conditions 57

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