§ 5.1

A supply of at least two sprinklers of each type utilized and a corresponding wrench for

each type shall be maintained on the premises in an approved cabinet.

.350 Table B105.1(1) of Section B105 of Appendix B is hereby amended to read in full as follows:

Table B105.1(1). Required Fire-Flow For One- And Two-Family Dwellings, Group R-3 and R-4 Buildings and Townhouses.

AUTOMATIC SPRINKLER

FIRE-FLOW CALCULATION MINIMUM FIRE FLOW SYSTEM (DESIGN FLOW DURATION (HOURS) AREA (SQUARE FT) (GPM) STANDARD)

No automatic sprinkler

0 - 3,600 1,500 1 system No automatic sprinkler Duration in Table B105.1(2) 3,601 and greater Value in Table B105.1(2) system at the required fire-flow rate Section 903.3.1.3 of the California Fire Code or 0 - 3,600 750 1/2 Section 313.3 of the California Residential Code

Section 903.3.1.3 of the California Fire Code or 3,601 and greater Section 313.3 of the ½ value in Table B105.1(2) 1 California Residential Code

.360 Table B105.2 of Section B105 of Appendix B is hereby amended to read in full as follows:

Table B105.2 Required Fire-Flow For Buildings Other Than One- And Two-Family Dwellings, Group R-3 And R-4 Buildings And Townhouses.

AUTOMATIC SPRINKLER SYSTEM MINIMUM FIRE-FLOW (GPM) FLOW DURATION (HOURS) (DESIGN STANDARD)

No automatic sprinkler system Value in Table B105.1(2) Duration in Table 105.1(2) Section 903.3.1.1 of the California Fire Duration in Table B105.1(2) at the 50% of the value in Table B105.1(2)a Code reduced flow rate Section 903.3.1.2 of the California Fire Duration in Table B105.1(2) at the 50% of the value in Table B105.1(2)a Code reduced flow rate

a. The reduced fire-flow shall be not less than 1,500 gallons per minute.

(Ord. 6614 § 2 (part); September 23, 2025.)