RMS-MF 2018 with 12/20 Addenda

ANSI/AARST RMS-MF 2018 (with 12/20 addenda) Introduction iii RMS-MF 2018 with 12/20 addenda Table of Contents Page 1.0 Scope 1 2.0 Applicability 2.1 Mandatory Conventions 2 2.2 Prior systems 2 2.3 Adoption and Use 2 3.0 Qualified Contractors 3.1 Trained Professionals 2 3.2 Contractors, Teams & Qualifications 2 3.3 Quality Management 2 4.0 General Practices 4.1 Assemble Building Information 3 4.2 Proposals 4 4.3 Notification and Hazards 4 4.4 Jurisdictional Authorities 5 5.0 System Design 5.1 Health and Safety 5 5.2 Long-Term Considerations 5 5.3 Appropriate Systems 5 5.4 Nondestructive Investigation 7 5.5 Diagnostic Investigation 8 5.6 Design Decisions 8 Design Decision Flowcharts 9-10 6.0 ASD System Installations 6.1 ASD Suction Points 11 6.2 ASD Piping 14 6.3 ASD Pipe Sizing 18 6.4 ASD Exhaust Discharge 20 6.5 ASD Fan Installation 24 7.0 Sealing 7.1 Background and Accessibility 26 7.2 Sealant Materials 26 7.3 Accessible Cracks 26 7.4 Other Accessible Openings 27 7.5 Sumps and Pits 27 7.6 Membranes Over Open Soil 28 7.7 Sub-membrane Depressurization 29 7.8 Drains 29 8.9 Sealed Isolation Assemblies 30 8.0 For All Systems and Methods 8.1 Long-Term OM&M Plan 31 8.2 System Monitors 31 8.3 Electrical 32 8.4 Labeling 33 8.5 Inspection for Compliance 36 8.6 Retention of Records 36 9.0 Post-Mitigation 9.1 Functional Evaluation 37 9.2 Initial Radon Test After Mitigation 37 10.0 Documentation and OMM 10.1 Essential Information 39 10.2 When Owner Occupied 40 10.3 Inadvertent Collateral Mitigation 40 10.4 When Not Owner Occupied 41 Table 10.4 OM&M Plan Requirements 42 11.0 Health and Safety 11.1 Mitigation Installers 43 11.2 Workers and Occupants 44 12.0 Non-ASD Systems and Methods 12.1 For All Non-ASD Methods 46 12.2 Sources of Air 47 12.3 Indoor Air Pressurization 48 12.4 Soil Air Pressurization 49 12.5 Indoor Air Dilution 50 12.6 Soil Air Dilution 50 12.7 Controls for Variable Activation 51 12.8 HVAC Repairs and Modifications 51 12.9 Building Materials 51 12.10 Water 51 12.11 Source Removal 51 12.12 Air Cleaning 52 12.13 Passive Methods and Systems 52 13.0 Description of Terms 54 Exhibit A Sample Notices 57-59 Exhibit B Sample Posted Notice (Caulk) 60 Exhibit C Temporary Label / Risk Chart 61 Appendix A Referenced Publications 62 Appendix B Consensus Body Members 63 Informative RMS-MF Companion Guidance A Guidance for property owners B Guidance when considering Non-ASD C Heating, Cooling and Ventilation Systems D Quality Management E Example Maintenance Logs