International Fire Code 2015 (IFC 2015)

California Code of Regulations, Title 24

Coordination Between the International Building and Fire Codes

Part I Administrative

Chapter 1 Scope and Administration

Chapter 2 Definitions

Part II General Safety Provisions

Chapter 3 General Requirements

Part III Building and Equipment Design Features

Chapter 4 Emergency Planning and Preparedness

Chapter 5 Fire Service Features

Chapter 6 Building Services and Systems

Chapter 7 Fire and Smoke Protection Features

Chapter 8 Interior Finish, Decorative Materials and Furnishings

Chapter 9 Fire Protection Systems

Chapter 10 Means of Egress

Chapter 11 Construction Requirements for Existing Buildings

Chapter 12 Through 19 Reserved

Part IV Special Occupancies and Operations

Chapter 20 Aviation Facilities

Chapter 21 Dry Cleaning

Chapter 22 Combustible Dust-Producing Operations

Chapter 23 Motor Fuel-Dispensing Facilities and Repair Garages

Chapter 24 Flammable Finishes

Chapter 25 Fruit and Crop Ripening

Chapter 26 Fumigation and Insecticidal Fogging

Chapter 27 Semiconductor Fabrication Facilities

Chapter 28 Lumber Yards and Agro-Industrial, Solid Biomass and Woodworking Facilities

Chapter 29 Manufacture of Organic Coatings

Chapter 30 Industrial Ovens

Chapter 31 Tents and Other Membrane Structures

Chapter 32 High-Piled Combustible Storage

Chapter 33 Fire Safety During Construction and Demolition

Chapter 34 Tire Rebuilding and Tire Storage

Chapter 35 Welding and Other Hot Work

Chapter 36 Marinas

Chapter 37 Combustible Fibers


Chapter 39 through 47

Chapter 48 Motion Picture and Television Production Studio Sound Stages, Approved Production Facilities and Production Locations

Chapter 49 Requirements for Wildland-Urban Interface Fire Areas

Part V Hazardous Materials

Chapter 50 Hazardous Materials—general Provisions

Chapter 51 Aerosols

Chapter 52 Reserved

Chapter 53 Compressed Gases

Chapter 54 Corrosive Materials

Chapter 55 Cryogenic Fluids

Chapter 56 Explosives and Fireworks

Chapter 57 Flammable and Combustible Liquids

Chapter 58 Flammable Gases and Flammable Cryogenic Fluids

Chapter 59 Flammable Solids

Chapter 60 Highly Toxic and Toxic Materials

Chapter 61 Liquefied Petroleum Gases

Chapter 62 Organic Peroxides

Chapter 63 Oxidizers, Oxidizing Gases and Oxidizing Cryogenic Fluids

Chapter 64 Pyrophoric Materials

Chapter 65 Pyroxylin (Cellulose Nitrate) Plastics

Chapter 66 Unstable (Reactive) Materials

Chapter 67 Water-Reactive Solids and Liquids

Chapter 68 Through 79 Reserved

Part VI Referenced Standards

Chapter 80 Referenced Standards

Appendix Chapter 4 Special Detailed Requirements Based on Use and Occupancy

Part VII Appendices

Appendix A Board of Appeals

Appendix B Fire-Flow Requirements for Buildings

Appendix BB Fire-Flow Requirements for Buildings

Appendix C Fire Hydrant Locations and Distribution

Appendix CC Fire Hydrant Locations and Distribution

Appendix D Fire Apparatus Access Roads

Appendix E Hazard Categories

Appendix F Hazard Ranking

Appendix G Cryogenic Fluids—weight and Volume Equivalents

Appendix H Hazardous Materials Management Plans and Hazardous Materials Inventory Statements

Appendix I Fire Protection Systems—noncompliant Conditions

Appendix J Building Information Sign

Appendix K Construction Requirements for Existing Ambulatory Care Facilities

Appendix L Requirements for Fire Fighter Air Replenishment Systems

Appendix M High-Rise Buildings—retroactive Automatic Sprinkler Requirement

Appendix N Temporary Haunted Houses, Ghost Walks and Similar Amusement Uses

History Note Appendix

Plant processing or extraction facilities shall comply with this chapter and the California Building Code. The extraction process includes the act of extraction of the oils and fats by use of a solvent, desolventizing of the raw material and production of the miscella, distillation of the solvent from the miscella and solvent recovery. The use, storage, transfilling, and handling of hazardous materials in these facilities shall comply with this chapter, other applicable provisions of this code and the California Building Code.
Existing buildings or facilities used for the processing of plants or where the medium of extraction or solvent is changed shall comply with this chapter.
Permits shall be required as set forth in Sections 105.6 and 105.7.
The following terms are defined in Chapter 2:


Processing shall be located in a building complying with the California Building Code.
Extraction processes utilizing flammable gasses or flammable cryogenic fluids shall not be located in any building containing a Group A, E, I or R occupancy.
The extraction equipment and extraction process utilizing hydrocarbon solvents shall be located in a room or area dedicated to extraction.
Postprocessing and winterization involving the heating or pressurizing of the miscella to other than normal pressure or temperature shall be approved and performed in an appliance listed for such use. Domestic or commercial cooking appliances shall not be used.
The use of industrial ovens shall comply with Chapter 30.
The use of flammable and combustible liquids for liquid extraction processes where the liquid is boiled, distilled, or evaporated shall be located within a hazardous exhaust fume hood, rated for exhausting flammable vapors. Electrical equipment used within the hazardous exhaust fume hood shall be rated for use in flammable atmospheres. Heating of flammable or combustible liquids over an open flame is prohibited.

Exception: The use of a heating element not rated for flammable atmospheres approved where documentation from the manufacture or approved testing laboratory indicates it is rated for heating of flammable liquids.
Liquefied petroleum gases (LPG) shall not be released to the atmosphere.

Exception: LPG may be released to the atmosphere in accordance with NFPA 58 Section 7.3.
Systems and equipment used with the processing and extraction of oils and products from plants shall comply with Sections 3804.2 through 3804.4, 5003.2, other applicable provisions of this code, the California Building Code, and the California Mechanical Code.
Systems or equipment used for the extraction of oils from plant material shall be listed or approved for the specific use. If the system used for extraction of oils and products from plant material is not listed, then the system shall be reviewed by a Registered Design Professional.

The Registered Design Professional shall review and consider any information provided by the system’s designer or manufacturer. For systems and equipment not listed for the specific use, a technical report in accordance with Section 3804.3 shall be prepared and submitted to the fire code official for review and approval. The firm or individual preparing the technical report shall be approved by the fire code official prior to performing the analysis.
The technical report that has been reviewed and approved by the fire code official, as required by Section 3804.2, is required prior to the equipment being located or installed at the facility. The report shall be prepared by a Registered Design Professional or other professional approved by the fire code official.
The technical report shall contain all of the following:
  1. Manufacturer information.
  2. Preparer of record on technical report.
  3. Date of review and report revision history.
  4. Signature page shall include all of the following:

    1. Author of the report.
    2. Date of report.
    3. Date and signature of Registered Design Professional of record performing the design or peer review.
  5. Model number of the item evaluated. If the equipment is provided with a serial number, the serial number shall be included for verification at time of site inspection.
  6. Methodology of the design or peer review process used to determine minimum safety requirements. Methodology shall consider the basis of design, and shall include a code analysis and code path to demonstrate the reason as to why specific code or standards are applicable or not.
  7. Equipment description. A list of every component and sub-assembly (fittings, hose, quick disconnects, gauges, site glass, gaskets, valves, pumps, vessels, containers, switches, etc.) of the system or equipment, indicating the manufacturer, model number, material, and solvent compatibility. Manufacturer’s data sheets shall be provided.
  8. A general flow schematic or general process flow diagram of the process. Post-processing or winterization may be included in this diagram. All primary components of the process equipment shall be identified and match the equipment list required in Item 7. Operating temperatures, pressures, and solvent state of matter shall be identified in each primary step or component. A piping and instrumentation diagram (PID or PI&D) shall be provided.
  9. Analysis of the vessel(s) if pressurized beyond standard atmospheric pressure. Analysis shall include purchased and fabricated components.
  10. Structural analysis for the frame system supporting the equipment.
  11. Process safety analysis of the extraction system, from the introduction of raw product to the end of the extraction process.
  12. Comprehensive process hazard analysis considering failure modes and points of failure throughout the process. The process hazard analysis shall include a review of emergency procedure information provided by the manufacturer of the equipment or process and not that of the facility, building or room.
  13. Review of the assembly instructions, operational and maintenance manuals provided by the manufacturer.
  14. List of references used in the analysis.
Prior to operation of the extraction equipment, where required by the fire code official, the engineer of record or approved professional, as approved in Section 3805.2, shall inspect the site of the extraction process once equipment has been installed for compliance with the technical report and the building analysis. The engineer of record or approved professional shall provide a report of findings and observations of the site inspection to the fire code official prior to the approval of the extraction process. The field inspection report authored by engineer of record shall include the serial number of the equipment used in the process and shall confirm the equipment installed is the same model and type of equipment identified in the technical report.
For extraction processes utilizing flammable gases as solvents, a continuous gas detection system shall be provided. The gas detection threshold shall be no greater than 25 percent of the lower flammable limit (LFL) of the materials.
The flammable gas detection system shall be listed or approved and shall be calibrated to the types of fuels or gases used for the extraction process. The gas detection system shall be designed to activate when the level of flammable gas exceeds 25 percent of the lower flammable limit (LFL).
Gas detection system control units shall be listed and labeled in accordance with UL 864 or UL 2017. Gas detectors shall be listed and labeled in accordance with UL 2075 for use with the gases and vapors being detected.
Activation of the gas detection system shall result in all the following:
  1. Initiation of distinct audible and visual alarm signals in the extraction room.
  2. Deactivation of all heating systems located in the extraction room.
  3. Activation of the mechanical ventilation system, where the system is interlocked with gas detection.
Failure of the gas detection system shall result in the deactivation of the heating system, activation of the mechanical ventilation system where the system is interlocked with the gas detection system and cause a trouble signal to sound in an approved location.
All electrical components within the extraction room shall be interlocked with the gas detection system. Activation of the gas detection system shall disable all light switches and electrical outlets.
Extraction processes utilizing gaseous hydrocarbon-based solvents shall be provided with emergency shutoff systems in accordance with Section 5803.1.3.
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