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Section R507.3, Footings, of the IRC, is hereby amended by deleting existing exception #2 and inserting in lieu thereof the following exception #2:
Section R507.3 exception 2 Decks not supported by a dwelling and not greater than thirty inches (30") above grade plane need not be provided with footings that extend below the frost line.
Section G2411.2 (310.2) CSST, of the IRC, is hereby amended by deleting said section (not including subsections) and inserting in lieu thereof the following:
Section G2411.2 (310.2) Existing CSST - Bonding Required Where alterations, repairs or additions requiring a permit occur, CSST shall be bonded in accordance with the Ankeny Fuel Gas Code, unless deemed technically infeasible by the Code Official.
Section G2411.3(310.3) CSST, of the IRC, is hereby amended by deleting said section and inserting in lieu thereof the following:
Section G2411.3(310.3) CSST Only CSST with an Arc Resistant Jacket or Covering System listed in accordance with ANSI LC-1 (Optional Section 5.16)/CSA 6.26-2016 shall be installed. Installation shall be in accordance with the terms of its approval, the conditions of listing, the manufactures instructions and this code including electrical bonding requirements in Section G2411. CSST shall not be used for through wall penetrations from the point of delivery of the gas supply to the inside of the structure. CSST shall not be installed in locations where subject to physical damage unless protected in an approved manner.
Section P2603.5 Freezing, of the IRC, is hereby amended by deleting the last sentence of said section and inserting in lieu thereof the following:
Section P2603.5 Freezing Exterior water supply system piping shall be installed not less than sixty (60) inches below grade.
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