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detection, Fire Protection, and Fire Alarm systems. "Deferred Submittal' will be <br />required for a fire protection system per Section 3006.1 (Industrial Ovens) <br />16. Flammable and Combustible Liquids Storage. Flammable combustible <br />Gases (Pentane (lbs.)), LPG gas (Propane, Butane, ethanol, etc.), Cryogenics, <br />Aerosols, and Hazardous Materials (solvents, waste, etc.) must be stored in <br />appropriate storage containers and locations. <br />17. Use of Flammable and Combustible Liquids within Fume Hoods. <br />Flammable and combustible liquids for liquid extraction processes where the <br />liquid is boiled, distilled or evaporated shall be located within a hazardous <br />exhaust fume hood, rated for exhausting flammable vapors. Electrical <br />equipment used within the hazardous exhaust fume hoods shall be rated for <br />use in flammable atmospheres. Heating of flammable or combustible liquids <br />over an open flame is prohibited (3905 Use of Flammable and Combustible <br />Liquids). <br />18. Liquefied Petroleum Gas. Liquefied petroleum gasses shall not be released <br />into the atmosphere except when/where released in accordance with Section <br />7.3 of NFPA 58 (3903.6 Liquefied Petroleum Gas). <br />19. Ventilation in Extraction Room. A mechanical ventilation system shall be <br />installed per the CMC 2019 edition to expel the required atmosphere from the <br />extraction room. <br />20. Gas Detection. A continuous gas detection system shall be included for <br />extraction processes utilizing flammable gases as solvents. The gas detection <br />threshold shall not be greater than 25 percent of the lower explosive limit/lower <br />flammability limit (LEL/LFL) of the materials (Section 3905.1 Gas Detection). <br />21. Flammable Gas Detection System. Provide a list of the flammable gas <br />detection systems that are calibrated to the types of fuels or gases used for <br />the extraction process. The gas detection system shall be designed to activate <br />when the level of flammable gas exceeds 25 percent of the LFL (3905.1.1 <br />System Design). <br />22. Gas Detection System Control Units. Provide a list and label the location of <br />the gas detection system control units that shall comply with UL 864 or UL <br />2017. Gas detectors shall be listed and labeled in accordance with UL 2075 for <br />use with the gases and vapors being detected (3905.1.2 Gas Detection <br />Systems Components). <br />23. Activation of Gas Detection System. The following items shall be included in <br />the activation of a Gas Detection System (3905.1.3 Operation): <br />a. Initiation of distinct audible and visual alarm signals in the extraction room. <br />Page 9 of 17 <br />