Laserfiche WebLink
Attachment 1 Exhibit B <br />Page 37 of 64 <br /> <br />Exception: Refrigeration systems. <br /> <br />20.24.440 CFC Section 6004.1.16 added – Seismic shutoff valve. <br /> <br />Section 6004.1.16 is added to read: <br /> <br />6004.1.16 Seismic shutoff valve. An automatic seismic shut-off valve, which is of a fail-safe to close <br />design, shall be provided to shutoff the supply of highly toxic, toxic and moderately toxic gases with <br />an LC50 less than 3,000 parts per million upon a seismic event within 5 seconds of a horizontal <br />sinusoidal oscillation having a peak acceleration of 0.3G (1.47m/sec2) and a period of 0.4 seconds. <br /> <br />20.24.450 CFC Section 6004.1.17 added – Fittings and connections. <br /> <br />Section 6004.1.17 is added to read: <br /> <br />6004.1.17 Fittings and connections. Fittings and connections shall be located in a gas cabinet, <br />exhausted enclosure, gas room or exhausted valve manifold box. <br /> <br /> Exception: Welded connections. <br /> <br />20.24.460 CFC Section 6004.2 amended – Indoor storage and use. <br /> <br />Section 6004.2 is hereby amended to read: <br /> <br />6004.2 Indoor storage and use amended. The indoor storage or use of highly toxic, toxic and <br />moderately toxic compressed gases shall be in accordance with Sections 6004.2.1 through <br />6004.2.2.10.4. <br /> <br />20.24.470 CFC Section 6004.2.1 amended – Applicability. <br /> <br />Section 6004.2.1 is hereby amended to read: <br /> <br />6004.2.1 Applicability. The applicability of regulations governing the indoor storage and use of <br />highly toxic, toxic and moderately toxic compressed gases shall be in accordance with Sections <br />6004.2.1.1 through 6004.2.1.5. <br /> <br />20.24.480 CFC Section 6004.2.1.1 amended – Quantities not exceeding the maximum allowable <br />quantity per control area. <br /> <br />Section 6004.2.1.1 is hereby amended to read: <br /> <br />6004.2.1.1 Quantities not exceeding the maximum allowable quantity per control area. The <br />indoor storage or use of highly toxic and toxic compressed gases in amounts not exceeding the <br />maximum allowable quantity per control area set forth in Table 5003.1.1(2) shall be in accordance <br />with Sections 5001, 5003, 6001, 6004.1, 6004.2.1.4 and 6004.2.1.5. <br /> <br />20.24.490 CFC Section 6004.2.1.4 added – Quantities not exceeding minimum threshold quantity <br />per control area. <br /> <br />Section 6004.2.1.4 is added to read: <br />Page 48 of 376