Section 675IAC13-2.6-5. Chapter 4; special detailed requirements based on use and occupancy

   Chapter 4 is amended as follows: (a) Delete Section 402.3, Lease plan, without substitution.

  (b) Amend Section 403.2.3, Structural integrity of interior exit stairways and elevator hoistway enclosures, by deleting "III or" without substitution.

  (c) Amend Section 403.3.2, Water supply to required fire pumps, by inserting "In buildings over 420 feet (128,000 mm) in height", before "Required".

  (d) Amend Section 403.4.5, Emergency responder radio coverage, by deleting the text and inserting to read as follows: When required by local ordinance, all new buildings shall have complied radio coverage for emergency responders within the building based upon the existing coverage levels of the public safety communication systems jurisdiction at the exterior of the building. This section shall not require improvement of the existing public safety communication systems.

  (e) Delete Section 403.5.5, Luminous egress path markings, without substitution.

  (f) Amend Section 403.6.1, Fire service access elevator as follows:

(1) Delete "120 feet (36 576 mm)" and insert "420 feet (128 000 mm)".

(2) Delete "two" and insert "one, and delete 'elevators' after 'access' and insert 'elevator'".

  (g) Amend Section 404.2, Use, by deleting the text and inserting to read as follows: See the Indiana Fire Code (675 IAC 22).

  (h) Amend Section 404.6, Enclosure of atriums, to read as follows:

(1) Renumber the current exception as Exception 1.

(2) Delete "1." and insert "1.1".

(3) Delete "1.1" and insert "1.2".

(4) Delete "1.2" and insert "1.3".

  (i) Amend Section 405.1, General, by deleting Exception 1.

  (j) Amend Section 406.1, General, by adding an exception to read as follows: Exception: Incidental overnight parking of commercial vehicles in S-1, S-2, F-1, F-2 and M occupancies is permitted.

  (k) Amend Section 406.4.1, Clear height, by deleting the second sentence without substitution.

  (l) Amend Section 408.6, Smoke barrier, by deleting "408.8" and inserting "408.7".

  (m) Amend Section 412.4.3, Floor surface, by deleting the text in the last sentence and inserting to read as follows: Floor drains shall discharge through an oil separator to an approved location.

  (n) Amend Section 412.4.6, Fire suppression, by renumbering the current exception as Exception 1, and adding Exception 2 to read as follows: 2. A fire suppression system shall not be required in aircraft hangars with a fire area of less than 12,000 square feet (1,115 m²) where there is no fueling of aircraft within the hangar.

  (o) Delete Section 412.5, Residential aircraft hangars, in its entirety without substitution.

  (p) Amend Section 413.2, Attic, under-floor and concealed spaces, in the exception by deleting "open" and inserting "opening".

  (q) Amend Section 414.1.3, Information required, by deleting the text and inserting to read as follows: A report shall be submitted to the code official identifying the maximum expected quantities of hazardous materials to be stored, used in a closed system, and used in an opened system representing hazards that are classified in group H, and subdivided to separately address hazardous material classification categories based on Tables 307.1(1) and 307.1(2). The methods of protection from such hazards, including but not limited to control areas, and fire protection systems, shall be indicated in the report and on the construction documents.

  (r) Amend Table 414.2.2, Design and Number of Control Areas, to read as follows:

(1) In the table heading after "Areas", add footnote "c".

(2) Add footnote "c" to read as follows: c. This table shall not apply to the storage or use of Oxidizing Cryogenics, Oxidizing Gases, and Liquefied Oxidizing Gases in I-2 occupancies.

  (s) Amend footnote "a" under Table 415.5.2, Detached Building Required, by deleting in the first sentence, "33" and inserting "56".

  (t) Amend Section 415.5.1.3, Groups H-2 and H-3, by deleting "415.3.2" and inserting "415.5.2".

  (u) Delete Section 415.10.6, Piping and tubing, in its entirety without substitution.

  (v) Delete Section 415.10.7, Continuous gas detection systems, in its entirety without substitution.

  (w) Amend Section 417.1, General, by deleting the text and inserting to read as follows: A drying room or dry kiln installed within a building shall be constructed entirely of approved noncombustible materials.

  (x) Amend Section 419.3.1 Egress capacity, by deleting "1004.1.1" and inserting "1004.1.2".

  (y) Delete Section 422.6, Automatic sprinkler systems, without substitution.

  (z) Delete Section 422.7, Fire alarm systems, without substitution. (Fire Prevention and Building Safety Commission; 675 IAC 13-2.6-5; filed Aug 1, 2014, 11:12 a.m.: 20140827-IR-675130339FRA, eff Dec 1, 2014; errata filed Aug 7, 2014, 8:54 a.m.: 20140827-IR-675130339ACA)