HomeMy WebLinkAbout2022-07 - Building Code UpdateORDINANCE NO. 2022-07
AN ORDINANCE OF THE CITY COUNCIL OF THE CITY OF COSTA MESA,
CALIFORNIA, AMENDING TITLE 5 AND TITLE 7 OF THE COSTA MESA MUNICIPAL
CODE BY ADOPTING THE 2022 EDITIONS OF THE CALIFORNIA BUILDING
STANDARDS CODE AND RELATED MODEL CODES WITH APPENDICES AND
AMENDMENTS THERETO, AND REPEALING THE ADOPTION OF THE 2019
EDITIONS OF THE CALIFORNIA CODES AND AMENDMENTS THERETO, WITH THE
EFFECTIVE DATE OF JANUARY 1, 2023
THE CITY COUNCIL OF THE CITY OF COSTA MESA, CALIFORNIA DOES HEREBY
FIND AND DECLARE AS FOLLOWS:
TITLE 5 BUILDINGS AND STRUCTURES
The following sections of Title 5 of the Costa Mesa Municipal Code are hereby amended
to read as follows:
5-1 Construction Codes Adopted.
For the purpose of prescribing regulations for erecting, construction, enlargement,
alteration, repair, improving, removal, conversion, demolition, occupancy, equipment use,
height, and area of buildings and structures, the following construction codes subject to
the modifications set forth in this Chapter, are hereby adopted. The California Building
Code, 2022 Edition, based on the 2021 International Building Code as published by the
International Code Council, including Chapter 1, Division II. The California Residential
Code, 2022 Edition, based on the 2021 International Residential Codeas published by
the International Code Council , including Chapter 1, Division II; including Appendix AX
Swimming Pool Safety Act. The 2022 California Fire Code based on the 2021
International Fire Code. The 2022 California Green Building Standards Code. The 2022
Existing Building Code, based on the 2021 International Existing Building Code. The 2021
International Swimming Pool & Spa Code. The California Plumbing Code, 2022 Edition,
based on the 2021 Uniform Plumbing Code as published by the International Association
of Plumbing and Mechanical Officials. The California Mechanical Code, 2022 Edition,
based on the 2021 International Mechanical Code as published by the International
Association of Plumbing and Mechanical Officials. The California Electrical Code, 2022
Edition, based on the 2020 National Electrical Code as published by the National Fire
Protection Association. The California Energy Code, 2022 Edition, based on the 2021
International Energy Conservation Code. The International Property Maintenance Code,
2021 Edition, as published by the International Code Council. The Uniform Code for the
Abatement of Dangerous Buildings, 2021 Edition, as published by the International Code
Council. For the purpose of prescribing regulations for grading and excavation, the 2015
Edition of the Orange County Grading and Excavation Code will be adopted, in addition,
to Appendix "J" of the 2022 California Building Code and the more restrictive provisions
of the two will prevail. The provisions of these Construction Codes as amended by this
chapter shall constitute the Building Regulations of the City of Costa Mesa. Where
the California Code of Regulations and State Building Standards Code of Regulations
Ordinance No. 2022-07 Page 1 of 31
differ from any sections of the Construction Codes, State regulations shall prevail over
the Construction Codes.
One (1) copy of all the above codes and standards therefore are on file in the office of the
building official pursuant to Health and Safety Code section 18942(d)(1) and are made
available for public inspection.
Notwithstanding the provisions of the above -referenced construction codes, all fees for
services provided pursuant to the construction codes shall not take effect until a resolution
for such fees is adopted by the City Council pursuant to California Government
Code sections 66016 and 66020.
5-1.1 Amendments to the 2022 California Building Code.
The following amendments to the California Building Code shall apply in the City:
a) Administration. Division II of Chapter 1, entitled "Scope and Administration", is
applicable in the City.
b) Revision. Insert City of Costa Mesa into the text as the name of jurisdiction in
Section 101.1.
c) Section 101.4 is deleted in its entirety (including sections 101.4.1, 101.4.2, 101.4.3,
101.4.4, 101.4.5, 101.4.6 and 101.4.7), and replaced with the following:
"101.4. Referenced Codes. The California Codes listed in Section 5-1 of this
Ordinance shall be considered part of the requirements of this code to the extent
of each such reference."
d) Section 105.2 is revised by amending exception 2, 9, and adding 14 as follows:
2. Wood, Steel, Vinyl, or Iron fences not over 6 feet in height. Stucco, concrete,
and masonry brick fences not over 3 feet high. (Due to High Santa Ana Wind —
Climate)
9. Prefabricated swimming pools accessory to a Group R-3 occupancy that are
less than 18 inches (457.2 mm) deep, do not exceed 5,000 gallons
(18,927.059L) and are installed entirely above ground.
14. Decks not exceeding 200 square feet (18.58 m2) in area, that are not more than
30 inches (762 mm) above grade at any point, are not attached to a dwelling
and do not serve the exit door required by Section R311.2.
Ordinance No. 2022-07 Page 2 of 31
e) Board of Appeals. Section 113.3 is amended to provide as follows:
Board of Appeals when used in the Building Standards Codes shall mean the City
Planning Commision . The Board of Appeals is hereby established for each of the
Building Standards Codes. Depending on the subject of the appeal, specialized
expertise may be solicited for the purpose of providing input to the Appeals Board.
f) Table 1505.1 is amended, by the deletion of Table 1505.1 and the addition of a
new Table 1505.1 thereto, to read as follows.
TABLE 1505.1 a
MINIMUM ROOF COVERING CLASSIFICATIONS
TYPES OF CONSTRUCTION
ror 51: 1 toot = W4.6 mm, 1 square toot = U.U919 m`.
a. Unless otherwise required in accordance with Chapter 7A.
1505.1.2 Roof coverings within all other areas. The entire roof covering of every
existing structure where more than fifty 50 percent of the total roof area is replaced
within any one-year period, the entire roof covering of every new structure, and any
roof covering applied in the alteration, repair or replacement of the roof of every
existing structure, shall be a fire -retardant roof covering that is at least Class B.
Section 1505.4 is amended, by the deletion of the entire section.
Section 1505.5 is amended, by the deletion of the entire section.
Section 1807.1.6 is amended to read as follows:
1807.1.6 Prescriptive design of concrete and masonry foundation walls.
Concrete and masonry foundation walls that are laterally supported at the top and
bottom shall be permitted to be designed and constructed in accordance with this
section. Prescriptive design of foundation walls shall not be used for structures
assigned to Seismic Design Category D, E or F.
Ordinance No. 2022-07 Page 3 of 31
5-1.3. Amendments to the 2022 California Residential Code.
(a) Amend item number 2" in section R105.2, Work exempt from permit, as follows:
2. Wood, Steel, Vinyl, or Iron fences not over 6 feet in height. Stucco, concrete,
and masonry brick fences not over 3 feet high.
(b) Table R301.2(1), is revised to read as follows:
TABLE R301.2
CLIMATIC AND GEOGRAPHIC DESIGN CRITERIA
WIND DESIGN
SUBJECT TO DAMAGE FROM
Wind -
GROUND
Speed
Topographic
Special
borne
SEISMIC
Frost
WINTER
ICE BARRIER
FLOOD
AIR
MEAN
SNOW
d
effects k
wind
debris
DESING
Weathering
line
Termite
DESIGN
UNDERLAYMENT
HAZARDS
FREEZING
ANNUAL
LOAD
(mph)
region
zone'
CATEGORY
a
Depth
`
TEMP a
REQUIRED h
B
INDEX'
TEMP I
r
b
ZERO
95
No
No
No
D or E
INegi.gble
No
Very
43
No
No
0
60
Heavy
MANUAL J DESIGN CRITERIA n
WINTER
SUMMER
ALTITI DE
INDOOR
DESIGN
HEAT
ELEVATION
LATITUDE
HEATING
COOLING
CORRECTION
DESIGN
TEMPURATURE
TEMPERATURE
FACTOR
TEMPERATURE
COOLING
DIFFERENCE
98
34
3"
91
70
75
COOLING
WIND
WIND
TEMPURATURE
VELOCITY
VELOCITY
COINCIDENT
DAILY RANGI-
WINTER
SUMMER
DIFFERENCE
HEATING
COOLING
WET BULB
HUMIDITY
HUMIDITY
7
1
69
27
1
1 7 (50% RH)
For SI: 1 pound per square foot = 0.0479 kPa, 1 mile per hour = 0.447 m/s.
a. Where weathering requires a higher strength concrete or grade of masonry than
necessary to satisfy the structural requirements of this code, the frost line deph
strength required for weathering shall govern. The weathering column shall be filled in
with the weathering index, "negligible," "moderate" or "severe" for concrete as
determined from Figure R301.2(1). The grade of masonry units shall be determined
from ASTM C34, ASTM C55, ASTM C62, ASTM C73, ASTM C90, ASTM C129, ASTM
C145, ASTM C216 or ASTM C652.
Ordinance No. 2022-07 Page 4 of 31
b. Where the frost line depth requires deeper footings than indicated in Figure
R403.1(1), the frost line depth strength required for weathering shall govern. The
jurisdiction shall fill in the frost line depth column with the minimum depth of footing
below finish grade.
c. The jurisdiction shall fill in this part of the table to indicate the need for protection
depending on whether there has been a history of local subterranean termite damage.
d. The jurisdiction shall fill in this part of the table with the wind speed from the basic
wind speed map [Figure R301.2(2).Wind exposure category shall be determined on a
site -specific basis in accordance with Section R301.2.1.4.
e. The jurisdiction shall fill in this section of the table to establish the design criteria using
Table 10A from ACCA Manual J or established criteria determined by the jurisdiction.
f. The jurisdiction shall fill in this part of the table with the seismic design category
determined from section R301.2.2.1.
g. The jurisdiction shall fill in this part of the table with: the date of the jurisdiction's entry
into the National Flood Insurance Program (date of adoption of the first code or
ordinance for management of floodhazard areas); and the title and date of the currently
effective Flood Insurance Study or other flood hazard study and maps adopted by the
authority having jurisdiction, as amended.
h. In accordance with Sections R905.1.2, R905.4.3.1, R905.5.3.1, R905.6.3.1,
R905.7.3.1 and R905.8.3.1, where there has been a history of local damage from the
effects of ice damming, the jurisdiction shall fill in this part of the table with "YES."
Otherwise, the jurisdiction shall fill in this part of the table with "NO."
The jurisdiction shall fill in this part of the table with the 100-year return period air
freezing index (BF -days) from Figure R403.3(2) or from the 100-year (99 percent)
Ordinance No. 2022-07 Page 5 of 31
value on the National Climatic Data Center data table "Air Freezing Index- USA Method
(Base 32°F)".
j. The jurisdiction shall fill in this part of the table with the mean annual temperature from
the National Climatic Data Center data table "Air Freezing Index -USA Method (Base
32°F)"
k. In accordance with Section R301.2.1.5, where there is local historical data
documenting structural damage to buildings due to topographic wind speed-up effects,
the jurisdiction shall fill in this part of the table with "YES." Otherwise, the jurisdiction
shall indicate "NO" in this part of the table.
I. In accordance with Figure R301.2(2), where there is local historical data documenting
unusual wind conditions, the jurisdiction shall fill in this part of the table with "YES" and
identify any specific requirements. Otherwise, the jurisdiction shall indicate "NO" in this
part of the table.
m. In accordance with Section R301.2.1.2 the jurisdiction shall indicate the wind-borne
debris wind zone(s). Otherwise, the jurisdiction shall indicate "NO" in this part of the
table.
n. The jurisdiction shall fill in these sections of the table to establish the design criteria
using Table 1 a or 1 b from ACCA Manual J or established criteria determined by the
jurisdiction.
o. The jurisdiction shall fill in this section of the table using the Ground Snow Loads in
Figures R301.2(3) and R301.2(4).
(c) Section R902.1 is amended by revising it to allow only class A or B roofs as follows:
Ordinance No. 2022-07 Page 6 of 31
R902.1 Roofing covering materials. Roofs shall be covered with materials as set
forth in Sections R904 and R905. A minimum Class A or B roofing shall be installed
in areas designated by this section. Class A or B roofing required by this section to
be listed shall be tested in accordance with UL 790 or ASTM E 108.
Exceptions:
1. Class A roof assemblies include those with coverings of brick, masonry and
exposed concrete roof deck.
2. Class A roof assemblies also include ferrous or copper shingles or sheets, metal
sheets and shingles, clay or concrete roof tile, or slate installed on
noncombustible decks.
3. Class A roof assemblies include minimum 16 oz/ft2 copper sheets installed over
combustible decks.
(d) Section R902.1.3 is amended by revising it to require a minimum Class B as
follows:
R902.1.2 Roof coverings within all other areas. The entire roof covering of every
existing structure where more than 50 percent of the total roof area is replaced within any
one-year period, the entire roof covering of every new structure, and any roof covering
applied in the alteration, repair or replacement of the roof of every existing structure, shall
be a fire -retardant roof covering that is at least Class B.
(e) Section R902.2, first paragraph is amended by revising it to allow only class A or B
treated wood roofs as follows:
R902.2 Fire -retardant -treated shingles and shakes. Fire -retardant -treated wood
shakes and shingles are wood shakes and shingles complying with UBC Standard 15-3
or 15-4 which are impregnated by the full -cell vacuum -pressure process with fire -
retardant chemicals, and which have been qualified by UBC Standard 15-2 for use on
Class A or B roofs.
Fire -retardant -treated wood shakes and shingles shall comply with ICC-ES EG107 and
with the weathering requirements contained in Health and Safety Code section
Ordinance No. 2022-07 Page 7 of 31
13132.70). Each bundle shall bear labels from an ICBO accredited quality control agency
identifying their roof -covering classification and indicating their compliance with ICC-ES
EG107 and with the weathering requirements contained in Health and Safety
Code section 13132.70).
Health and Safety Code section 13132.70) No wood roof covering materials shall be sold
or applied in this state unless both of the following conditions are met:
(1) The materials have been approved and listed by the State Fire Marshal as
complying with the requirements of this section.
(2) The materials have passed at least five years of the 10-year natural weathering
test. The 10-year natural weathering test required by this subdivision shall be
conducted in accordance with Standard 15-2 of the 1994 Edition of the Uniform
Building Code at a testing facility recognized by the State Fire Marshal.
TITLE 7 FIRE PROTECTION AND PREVENTION
The following sections of Title 7 of the Costa Mesa Municipal Code are
hereby amended to read as follows:
Chapter II. — FIRE PREVENTION
Sec. 7-14. Adoption of the California Fire Code.
California Fire Code Adopted with Modifications. The California Fire Code, 2022 Edition,
is hereby adopted with modifications. Other modifications are made as hereinafter set
forth in this Title of the Costa Mesa Municipal Code and appropriate findings have been
made and filed where required. The California Fire Code, which is based on the
International Fire Code, is adopted as noted above and a copy is on file in the office of
the City Clerk. This document shall be known and referred to hereafter as the "Fire Code"
for the City of Costa Mesa.
Sec. 7-15 Amendments to the 2022 California Fire Code
Chapter 1
Scope and Administration
Chapter 1 Scope and Administration is adopted in its entirety except that Section
105.6.1.1 is added; Sections 105.5.18 (10), 105.5.18 (11), and 112.4 are included with
the following amendments:
Ordinance No. 2022-07 Page 8 of 31
Section 105.5.18 Flammable and combustible liquids is hereby amended as follows:
105.5.18 Flammable and combustible liquids. An operational permit is required:
10. To engage in the dispensing of liquid fuels into the fuel tanks of motor vehicles at
commercial, industrial, governmental or manufacturing establishments in accordance
with Section 5706.5.4.
11. To utilize a site for the dispensing of liquid fuels from tank vehicles into the fuel tanks
of motor vehicles, marine craft and other special equipment at commercial, industrial,
governmental or manufacturing establishments in accordance with Section 5706.5.4.
Section 105.6.1.1 Private Fire Underground System is hereby added as follows:
105.6.1.1 Private Fire Underground System. A separate construction permit is required
for the installation or modification of private fire underground system. Maintenance
performed in accordance with this code is not considered to be a modification and does
not require a permit.
Section 112.4 Violation penalties is hereby amended as follows:
112.4 Violation penalties. Persons who violate a provision of this code or fail to comply
with any of the requirements thereof or who erect, install, alter, repair or do work in
violation of the approved construction documents or directive of the fire code official, or
of a permit or certificate used under provisions of this code, shall be guilty of a
misdemeanor as provided in Section 1-33 of the Costa Mesa Municipal Code. Each day
that a violation continues after due notice has been served shall be deemed a separate
offense.
Chapter 2
Definitions
Chapter 2 Definitions is adopted in its entirety without amendment.
Chapter 3
General Requirements
Chapter 3 General Requirements. Adopt Chapter 3 in its entirety except that Sections
308.1.4, 311.5 through 311.5.5, and 318 is excluded; and with the following amendments:
Section 305.6 Hazardous Conditions is hereby added as follows:
305.6 Hazardous conditions. Outdoor fires burning wood or other solid fuel are not
allowed when any of the following conditions applies:
1. When predicted sustained winds exceed 8 MPH and
relative humidity is less than 25%, or a red flag condition
has been declared when an official sign was caused to be
posted by the fire code official, or a public announcement
is made.
Ordinance No. 2022-07 Page 9 of 31
2. No outdoor fires using any fuel type are permitted when
predicted sustained winds exceed 20 MPH or when such
fires present a hazard as determined by the fire code official.
Section 305.7 Disposal of rubbish is hereby added as follows:
305.7 Disposal of rubbish. Rubbish, trash or combustible waste material shall be
burned only within an approved incinerator and in accordance with Section 307.2.1.
Section 307 Open Burning, Recreational Fires and Portable Outdoor Fireplaces is
hereby amended as follows:
307 Open Burning, Recreational Fires, Fire Pits, Fire Rings, and Portable Outdoor
Fireplaces
Section 307.6 Outdoor Fireplaces, Fire Pits, Fire Rings, or similar devices used at
Group R Occupancies is hereby added as follows:
307.6 Outdoor Fireplaces, Fire Pits, Fire Rings, or similar devices used at Group R
Occupancies. Outdoor fireplaces, fire pits, fire rings, or similar exterior devices used at
Group R occupancies shall comply with this section.
Exception: Barbeques, grills, and other portable devices intended solely for cooking.
Section 307.6.1 Gas -fueled devices is hereby added as follows:
307.6.1 Gas -fueled devices. Outdoor fireplaces, fire pits and similar devices fueled by
natural gas or liquefied -petroleum gas are allowed when approved by the Building
Department and the device is designed to only burn a gas flame and not wood or other
solid fuel. At R-3 occupancies, combustible construction and vegetation shall not be
located within three feet of an atmospheric column that extends vertically from the
perimeter of the device. At other R occupancies, the minimum distance shall be ten
feet. Where a permanent Building Department approved hood and vent is installed,
combustible construction may encroach upon this column between the bottom of the hood
and the vent opening. Where chimneys or vents are installed, they shall have a spark
arrester as defined in Section 202.
Section 307.6.2 Devices using wood or fuels other than natural gas or liquefied -
petroleum gas is hereby added as follows:
307.6.2 Devices using wood or fuels other than natural gas or liquefied -petroleum
gas. Permanent outdoor fireplaces burning wood or other solid fuel shall be constructed
in accordance with the California Building Code with clearance from combustible
construction and building openings as required therein. Fires in a fireplace shall be
contained within a firebox with an attached chimney. The opening in the face of the firebox
shall have an installed and maintained method of arresting sparks.
Ordinance No. 2022-07 Page 10 of 31
The burning of wood or other solid fuel in a device is not allowed within 25 feet of
combustible structures unless within an approved permanent fireplace, Conditions which
could cause a fire to spread within 25 feet of a structure or to vegetation shall be
eliminated prior to ignition. Fires in devices burning wood or solid fuel shall be in
accordance with Sections 305, 307, and 308.
Exceptions:
1. Portable fireplaces and fire rings/pits equipped with a
device to arrest sparks shall be located at least 3' from
combustible construction at R-3 occupancies,
2. Portable fireplaces, and fire pits/rings equipped with a
device to arrest sparks, shall be located at least 15 feet
from combustible structures at other R occupancies.
Section 308.1.6.3 Sky lanterns is hereby amended as follows:
308.1.6.3 Sky lanterns. A person shall not ignite, release, or cause to be released a sky
lantern.
Chapter 4
Emergency Planning and Preparedness
Chapter 4: Emergency Planning and Preparedness. Adopt only the sections,
subsections, and amendment listed below:
401 — 401.9
402
403.1
403.2
403.4 — 403.4.4
403.9.2.1.1
403.12 — 403.12.3
404.5 — 404.6.6
407
Chapter 5
Fire Service Features
Chapter 5 Fire Service Features is adopted in its entirety with the following
amendments:
Section 503.2 Specifications is hereby amended as follows:
503.2 Specifications. Fire apparatus access roads shall be installed and arranged in
accordance with Sections 503.2.1 through 503.2.8 and the Costa Mesa Fire & Rescue
Department Plan Submittal Checklist Specifications.
Ordinance No. 2022-07 Page 11 of 31
Section 510.1 Emergency responder radio coverage in new buildings is hereby
amended as follows:
510.1 Emergency responder radio coverage in new buildings. Approved in -building,
two-way emergency responder communication coverage for emergency responders shall
be provided in all new buildings. In -building, two-way emergency responder
communication coverage within the building shall be based on the existing coverage
levels of the public safety communication systems utilized by the jurisdiction, measured
at the exterior of the building. This section shall not require improvement of the existing
public safety communication systems. The Emergency Responder Radio Coverage
System shall comply with the Orange County Sheriffs Department, Communications and
Technology Division guidelines and specifications and, where the functionality or
performance requirements in the California Fire Code are more stringent, this code.
Exceptions:
1. Where approved by the building official and the fire code official, a wired communication
system in accordance with Section 907.2.13.2 shall be permitted to be installed or
maintained instead of an approved radio coverage system.
2. Where it is determined by the fire code official that the radio coverage system is not
needed.
3. In facilities where emergency responder radio coverage is required and such systems,
components or equipment required could have a negative impact on the normal
operations of that facility, the fire code official shall have the authority to accept an
automatically activated emergency responder radio coverage system.
Chapter 6
Building Services and Systems
Chapter 6 Building Services and Systems is adopted in its entirety without amendment.
Chapter 7
Fire and Smoke Protection Features
Chapter 7 Fire and Smoke Protection Features is adopted in its entirety without
amendment.
Chapter 8
Interior Finish, Decorative Materials and Furnishings
Chapter 8 Interior Finish, Decorative Materials and Furnishings is adopted in its
entirety without amendment.
Ordinance No. 2022-07 Page 12 of 31
Chapter 9
Fire Protection and Life Safety Systems
Adopt Chapter 9 Fire Protection and Life Safety Systems is adopted in its entirety
with the following amendments:
Section 901.11 False Alarms is hereby added as follows:
901.11 False Alarms. False alarms shall not be given, signaled or transmitted or caused
or permitted to be given, signaled or transmitted in any manner.
(a) The owner and any person in possession of any building shall be assessed a fee to
be set by resolution whenever the Fire Department is required to respond to more than
two false alarms during a one-year period consisting of January 1- December 31 of any
given year. Continued false alarms generated from the same location within the same
one-year period shall also be assessed a fee set by resolution for each successive false
alarm.
(b)Notwithstanding Subsection (a), whenever the Fire Department is required to respond
to a false alarm while the system is being repaired or otherwise modified, and the person
performing the work has failed to notify the Fire Department in advance that such work
was being done, the persons performing the work shall also be assessed a fee set by
resolution for each such occurrence.
(c)For purposes of this Section, "false alarm" shall mean the activation of any local or
central station alarm because of malfunction, including, but not limited to, mechanical or
electrical defects, water surges, or because of improper installation, operation testing or
maintenance of such system. Whenever the Fire Department responds to the location of
a false alarm and finds that there is no evidence of a fire or of external causes beyond
the control of the owner or person in possession that may have caused the alarm, the
activation shall be presumed to be a false alarm. Not included as a false alarm will be
those activations caused by earthquakes or other phenomena beyond the control of the
owner or person in possession.
(d) Whenever an owner, person in possession or alarm system workman is notified of
such assessment and believes that he should be excused from paying because any
occurrences did not constitute a false alarm, as defined above, he or she shall have the
right to appeal said assessment to the Fire Chief within ten (10) calendar days of his
receipt of the notice of assessment. The Fire Chief is authorized to excuse the
assessment if he determines that a false alarm as defined, did not occur.
(e) Any person, firm or corporation who receives notification of penalties due and fails to
pay such penalties within the specified amount of time, no less than 30 days, a 10 percent
per month late fee will be assessed until penalties have been paid.
Section 903.3.5.3 Hydraulically calculated systems is hereby added as follows:
903.3.5.3 Hydraulically calculated systems. The design of hydraulically calculated fire
sprinkler systems shall not exceed 90% of the water supply capacity.
Ordinance No. 2022-07 Page 13 of 31
Exception: When static pressure exceeds 100 psi, and when required by the fire code
official, the fire sprinkler system shall not exceed the water supply capacity specified by
Table 903.3.5.3.
Design %
75
80
85
90
100
TABLE 903.3.5.3
Hydraulically Calculated Systems
110 120 130 140 150 PSI
Section 912 Fire Department Connections
Section 912.2 Location is amended as follows:
912.2 Location. With respect to hydrants, driveways, buildings and landscaping, fire
department connections shallbe so located that fire apparatus and hose connected to
supply the system will not obstruct access to the buildings for other fire apparatus. The
location shall be approved and be no more than 150 feet from a public hydrant. The FDC
may be located within 150 feet of a private fire hydrant when approved by the fire code
official. The size of piping and the number of 2Y2' inlets shall be approved by the fire code
official. If acceptable to the water authority, it may be installed on the backflow assembly.
Fire department inlet connections shall be painted OSHA safety red or as approved.
When the fire sprinkler density design requires more than 500 gpm (including inside hose
stream demand), or a standpipe system is included, four 2'/2' inlets shall be provided.
Chapter 10
Means of Egress
Chapter 10 Means of Egress is adopted in its entirety without amendment.
Ordinance No. 2022-07 Page 14 of 31
Chapter 11
Construction Requirements for Existing Buildings
Chapter 11 Construction Requirements for Existing Buildings. Adopt only those
sections and subsections listed below:
1103.3.3
1103.7
1103.7.3
1103.7.3.1
1103.7.8—1103.7.8.2
1103.7.9 — 1103.7.9.10
1103.8 — 1103.8.5.3
1103.9.1
1107
1113
1114
1115
1116
Chapter 12
Energy Systems
Chapter 12 Energy Systems is adopted in its entirety with the following amendments
added:
Section 1207.4.1 Electrical disconnects is adopted without amendment.
1207.4.1 Electrical disconnects. Where the ESS disconnecting means is not within sight
of the main electrical service disconnecting means, placards or directories shall be
installed at the location of the main electrical service disconnecting means indicating the
location of stationary storage battery system disconnecting means in accordance with the
California Electrical Code.
Exception: Electrical disconnects for lead -acid and nickel -cadmium battery
systems at facilities under the exclusive control of communications utilities and
operating at less than 50 VAC and 60 VDC shall be permitted to have electrical
disconnects signage in accordance with NFPA 76.
Section 1207.11.5.1 ESS Electrical disconnect in Group R-3 and R-4 occupancies is
hereby added as follows:
1207.11.5.1 ESS Electrical disconnect in Group R-3 and R-4 occupancies. The ESS
disconnecting means shall be provided within 36-inches of the main electrical service
disconnecting means. The ESS disconnecting means shall be labeled "ESS Emergency
Stop".
Ordinance No. 2022-07 Page 15 of 31
Chapter 20
Aviation Facilities
Chapter 20 Aviation Facilities is adopted in its entirety without amendment.
Chapter 21
Dry Cleaning
Chapter 21 Dry Cleaning is adopted in its entirety without amendment.
Chapter 22
Combustible Dust -Producing Operations
Chapter 22 Combustible Dust -Producing Operations is adopted in its entirety
without amendment.
Chapter 23
Motor Fuel -Dispensing Facilities and Repair Garages
Chapter 23 Motor Fuel -Dispensing Facilities and Repair Garages is adopted in its
entirety without amendment.
Chapter 24
Flammable Finishes
Chapter 24 Flammable Finishes is adopted in its entirety without amendment.
Chapter 25
Fruit and Crop Ripening
Chapter 25 Fruit and Crop Ripening is deleted in its entirety.
Chapter 26
Fumigation and Insecticidal Fogging
Chapter 26 Fumigation and Insecticidal Fogging is deleted in its entirety.
Chapter 27
Semiconductor Fabrication Facilities
Chapter 27 Semiconductor Fabrication Facilities is adopted in its entirety without
amendment.
Ordinance No. 2022-07 Page 16 of 31
Chapter 28
Lumber Yards and Agro-Industrial, Solid Biomass and Woodworking Facilities
Chapter 28 Lumber Yards and Agro-Industrial, Solid Biomass and Woodworking
Facilities is adopted in its entirety without amendment.
Chapter 29
Manufacture of Organic Coatings
Chapter 29 Manufacture of Organic Coatings is adopted in its entirety without
amendment.
Chapter 30
Industrial Ovens
Chapter 30 Industrial Ovens is adopted in its entirety without amendment.
Chapter 31
Tents, Temporary Special Event Structures and Other Membrane Structures
Chapter 31 Temporary Special Event Structures and Other Membrane Structures
is adopted in its entirety with the following amendment:
Section 3103.9 Structural stability and anchorage required is hereby amended as
follows:
3103.9 Structural stability and anchorage required. Tents or membrane structures and
their appurtenances shall be designed and installed to withstand the elements of weather
and prevent collapsing. Documentation of structural stability shall be furnished to the fire
code official. Anchorage shall be installed to meet or exceed the Costa Mesa Fire &
Rescue Tent Guideline.
Chapter 32
High -Piled Combustible Storage
Chapter 32 High -Piled Combustible Storage is adopted in its entirety without
amendment.
Chapter 33
Fire Safety During Construction and Demolition
Chapter 33 Fire Safety During Construction and Demolition is adopted in its entirety
without amendment.
Ordinance No. 2022-07 Page 17 of 31
Chapter 34
Tire Rebuilding and Tire Storage
Chapter 34 Tire Rebuilding and Tire Storage is adopted in its entirety without
amendment.
Chapter 35
Welding and Other Hot Work
Chapter 35 Welding and Other Hot Work is adopted in its entirety without amendment.
Chapter 36
Marinas
Chapter 36 Marinas is adopted in its entirety without amendment.
Chapter 37
Combustible Fibers
Chapter 37 Combustible Fibers is adopted in its entirety without amendment.
Chapter 39
Processing and Extraction Facilities
Chapter 39 Processing and Extraction Facilities is adopted in its entirety without
amendment.
Chapter 40
Storage of Distilled Spirits and Wines
Chapter 40 Storage of Distilled Spirits and Wines is adopted in its entirety without
amendment.
Chapter 48
Motion Picture and Television Production Studio Sound Stages, Approved
Production Facilities and Production Locations
Chapter 48 Motion Picture and Television Production Studio Sound Stages,
Approved Production Facilities and Production Locations is adopted in its entirety
without amendment.
Ordinance No. 2022-07 Page 18 of 31
Chapter 49
Requirements for Wildland-Urban Interface Fire Areas
Chapter 49 Requirements for Wildland-Urban Interface Fire Areas is adopted in its
entirety without amendment.
Chapter 50
Hazardous Materials — General Provisions
Chapter 50 Hazardous Materials — General Provisions is adopted in its entirety without
amendment.
Chapter 51
Aerosols
Chapter 51 Aerosols is adopted in its entirety without amendment.
Chapter 53
Compressed Gases
Chapter 53 Compressed Gases is adopted in its entirety without amendment.
Chapter 54
Corrosive Materials
Chapter 54 Corrosive materials is adopted in its entirety without amendment.
Chapter 55
Cryogenic Fluids
Chapter 55 Cryogenic Fluids is adopted in its entirety without amendment.
Chapter 56
Explosives and Fireworks
Chapter 56 Explosives and Fireworks is adopted in its entirety with the following
amendments:
Section 5608.2 Firing is hereby added as follows:
5608.2 Firing. All fireworks displays, regardless of mortar, device, or shell size, shall be
electrically fired.
Ordinance No. 2022-07 Page 19 of 31
Section 5608.3 Application for Permit is hereby added as follows:
5608.3 Application for Permit. A diagram of the grounds on which the display is to be
held showing the point at which the fireworks are to be discharged, the fallout area based
on 100 feet per inch of shell size, the location of all buildings, roads, and other means of
transportation, the lines behind which the audience will be restrained, the location of all
nearby trees, telegraph or telephone line, or other overhead obstructions shall be
provided to CMFR.
Section 5609.1 General is amended as follows:
5609.1 General. Where the temporary storage of consumer fireworks, IAG is allowed
by Section 5601.1.3, Exception 4, such storage shall comply with the applicable
requirements of NFPA 1124. In addition to the requirements of NFPA 1124, all
temporary stands for the display and sale of fireworks shall be located, maintained and
operated subject to the following provisions:
5609.2. No fireworks display or stand shall be erected within one hundred (100) feet of
any gasoline dispensing device or room in which vehicles containing gasoline are
repaired or within thirty-five (35) feet of any other structure. Minimum setback from a
public sidewalk shall be five (5) feet; setback from street curbing shall be not less than
ten (10) feet where no sidewalk exists.
5609.3. There shall be maintained in each premises or stand within which fireworks are
sold or offered for sale, a fire extinguisher with a minimum rating of 2A, 10BC located
adjacent to each exit.
5609.4. No person shall light or cause or permit to be lighted any fireweFks open flame,
match, lighter, or any other article or material within any such stand or within fifty (50)
feet thereof.
5609.5. No smoking shall be allowed in any structure used for the sale and display of
fireworks or within fifty (50) feet of said structure. "No smoking" signs shall be displayed
prominently and in a number prescribed by the fire chief.
5609.6. All such temporary stands shall be constructed to existing city requirements and
specifications.
5609.7. All such temporary stands for the display and sale of fireworks shall obtain an
electrical permit from the City of Costa Mesa prior to performance of any electrical work.
An electrical permit shall be required for the use of a portable generator or other
temporary power source.
5609.8. All power and lighting shall be GFCI protected. Battery -powered equipment,
electrical equipment, and electrical cords that are used in conjunction with a CFRS
facility area shall be listed and shall be used in accordance with their listing.
Ordinance No. 2022-07 Page 20 of 31
5609.9. Where temporary electrical conductors are placed on top of an outdoor surface
to connect the permanent power source to the temporary CFRS facility's temporary
electrical system, the conductors shall be provided with physical protection against
damage caused by pedestrian or vehicular traffic.
5609.10. Reserved.
5609.11. The permittee shall strictly comply with all of the provisions of the State
Fireworks Law, Sections 12500 et seq. of the Health and Safety Code of the State of
California.
5609.12. Fireworks shall be stored and kept only in the permittee's sale booth. It shall
be unlawful to store any fireworks intended for sale in any building, residence, garage,
home or automobile within the City of Costa Mesa.
5609.13. There shall be at least one (1) adult in attendance during any open or sale
hours of the fireworks stand. No person under the age of eighteen (18) years, and no
person who is physically or mentally unable to move himself shall be permitted within a
fireworks stand.
5609.14. The permittee shall provide an adult night watchman to act and serve during
the hours of storage. Under no circumstances shall any night watchman sleep within
any fireworks stand.
5609.15. No alcoholic beverages shall be allowed on the premises.
5609.16. All fireworks fuses shall be taped.
5609.17. All permits must be posted in a conspicuous place.
Chapter 57
Flammable and Combustible Liquids
Chapter 57 Flammable and Combustible Liquids. Adopt Chapter 57, with the
exception of Section 5707, in its entirety and with the following amendment:
Section 5701.1.1 On -Demand Mobile fueling is added as follows:
5701.1.1 Mobile fueling. On -demand mobile fueling of Class I, II, and III liquids into the
fuel tanks of vehicles is prohibited.
Chapter 58
Flammable Gases and Flammable Cryogenic Fluids
Chapter 58 Flammable Gases and Flammable Cryogenic Fluids. Adopt Chapter 58,
with the exception of Section 5809, in its entirety and with the following amendment:
Ordinance No. 2022-07 Page 21 of 31
Section 5801.1 Scope is amended as follows:
5801.1 Scope. The storage and use of flammable gases and flammable cryogenic fluids
shall be in accordance with this chapter, NFPA 2 and NFPA 55. Compressed gases shall
also comply with Chapter 53 and cryogenic fluids shall also comply with Chapter 55.
Flammable cryogenic fluids shall comply with Section 5806. Hydrogen motor fuel -
dispensing stations and repair garages and their associated above -ground hydrogen
storage systems shall also be designed, constructed and maintained in accordance with
Chapter 23. Mobile fueling of gaseous and liquid hydrogen, compressed natural gas
(CNG), and liquefied natural gas (LNG) into the fuel tanks of vehicles is prohibited.
Exceptions:
1. Gases used as refrigerants in refrigeration systems (see
Section 605).
2. Liquefied petroleum gases and natural gases regulated by
Chapter 61.
3. Fuel -gas systems and appliances regulated under the
California Mechanical Code and the California Plumbing
Code other than gaseous hydrogen systems and
appliances.
4. Pyrophoric gases in accordance with Chapter 64.
Chapter 59
Flammable Solids
Chapter 59 Flammable Solids is adopted in its entirety without amendment.
Chapter 60
Highly Toxic and Toxic Materials
Chapter 60 Highly Toxic and Toxic Materials is adopted in its entirety without
amendment.
Chapter 61
Liquefied Petroleum Gases
Chapter 61 Liquefied Petroleum Gases is adopted in its entirety without amendment.
Chapter 62
Organic Peroxides
Chapter 62 Organic Peroxides is adopted in its entirety without amendment.
Ordinance No. 2022-07 Page 22 of 31
Chapter 63
Oxidizers, Oxidizing Gases, and Oxidizing Cryogenic Fluids
Chapter 63 Oxidizers, Oxidizing Gases, and Oxidizing Cryogenic Fluids is adopted
in its entirety without amendment.
Chapter 64
Pyrophoric Materials
Chapter 64 Pyrophoric Materials is adopted in its entirety without amendment.
Chapter 65
Pyroxylin (Cellulose Nitrate) Plastics
Chapter 65 Pyroxylin (Cellulose Nitrate) Plastics is adopted in its entirety without
amendment.
Chapter 66
Unstable (Reactive) Materials
Chapter 66 Unstable (Reactive) Materials is adopted in its entirety without amendment.
Chapter 67
Water -Reactive Solids and Liquids
Chapter 67 Water -Reactive Solids and Liquids is adopted in its entirety without
amendment.
Chapter 80
Referenced Standards
Chapter 80 Referenced Standards is adopted in its entirety with the following
amendments:
NFPA 13, 2022 Edition, Standard for the Installation of Sprinkler Systems is hereby
amended as follows:
Section 9.2.1.7 is hereby amended as follows:
9.2.1.7 Concealed spaces filled with noncombustible insulation shall not require sprinkler
protection when approved by the fire code official.
Section 9.4.3.1 is hereby amended as follows:
Ordinance No. 2022-07 Page 23 of 31
9.4.3.1 When fire sprinkler systems are installed in shell buildings of undetermined use
(Spec Buildings) other than warehouses (S occupancies), fire sprinklers of the quick -
response type shall be used. Use is considered undetermined if a specific tenant/occupant
is not identified at the time the fire sprinkler plan is submitted.
Sprinklers in light hazard occupancies shall be one of the following:
1. (1) Quick -response type as defined in 3.3.215.4.16
2. (2) Residential sprinklers in accordance with the requirements of Chapter 12
3. (3) Quick response CMSA sprinklers
4. (4) ESFR sprinklers
5. (5) Standard -response sprinklers used for modifications or additions to
existing light hazard systems equipped with standard -response sprinklers
6. (6) Standard -response sprinklers used where individual standard -
response sprinklers are replaced in existing light hazard systems
Section 16.11.2.1 is hereby amended as follows:
16.11.2.1 Local Waterflow Alarms. A local wateflow alarm shall be provided for all
sprinkler systems and shall connected to the building fire alarm or water flow monitoring
system where provided. Group R occupancies not requiring a fire alarm system by the
California Fire Code shall be provided with at least one approved interior alarm device in
each unit, or interconnection to the unit smoke alarm system. Sound levels in all sleeping
areas shall be a minimum of 15 DBA above the average ambient sound or a minimum of
75 DBA with all intervening doors closed. Alarms shall be audible within all other living
areas within each dwelling unit. When not connected to a fire alarm orwater-flow monitoring
system, audible devices shall be powered from an uninterruptible circuit (except for over
current protection (GFI), serving normally operated appliances in the residence.
Section 16.12.3.3 is hereby amended as follows:
16.12.3.3 Fire department connections (FDC) shall be of an approved type. The location
shall be approved and be no more than 150 feet from a public hydrant. The FDC may be
located within 150 feet of a private fire hydrant when approved by the fire code official. The
size of piping and the number of 2Y2' inlets shall be approved by the fire code official. If
acceptable to the water authority, it may be installed on the backflow assembly. Fire
department inlet connections shall be painted OSHA safety red or as approved. When the
fire sprinkler density design requires more than 500 gpm (including inside hose stream
demand), or a standpipe system is included, four 2Y2" inlets shall be provided.
Section 16.12.5.7 is hereby amended as follows:
16.12.5.7 Fire Department Connections. Fire department connections shall be located at
the nearest point of fire department apparatus accessibility or at a location approved by the
authority having jurisdiction. They shall be installed immediately adjacent to the approved
fire department access road and such that hose lines can be readily and conveniently
attached to the inlets without interference from nearby objects including buildings, fence
posts, or other fire department connections.
Ordinance No. 2022-07 Page 24 of 31
Section 19.1.1.1 is hereby added as follows:
19.1.1.1 When fire sprinkler systems are required in buildings of undetermined use other
than warehouses, they shall be designed and installed to have a fire sprinkler density of
not less than that required for an Ordinary Hazard Group 2 use, with no reduction(s) in
density or design area. Warehouse fire sprinkler systems shall be designed to Figure
21.4.1.2.2.1 (d) curve "C". Use is considered undetermined if a specific tenant/occupant
is not identified at the time the sprinkler plan is submitted. Where a subsequent use or
occupancy requires a system with greater capability, it shall be the responsibility of the
occupant to upgrade the system to the required density for the new use or occupancy.
Section 19.2.3.1.1.1 is hereby added as follows:
19.2.3.1.1.1 The available water supply for fire sprinkler system design shall be
determined by one of the following methods, as approved by the fire code official:
1) Subtract the project site elevation from the low water
level for the appropriate pressure zone and multiply
the result by 0.433;
2) Use a maximum of 40 psi, if available;
3) Utilize the CMFR water -flow test form/directions to
document a flow test conducted by the local water
agency or an approved third party licensed in the
State of California.
Section 28.4.5.2 (19) (g) Summary Sheet is hereby added as follows:
28.4.5.2 (19) (g) Water supply certification shall be not more than six months prior to the
plan submittal to the authority having jurisdiction.
NFPA 13D 2022 Edition, Standard for the Installation of Sprinkler Systems in One -
and Two -Family Dwellings and Manufactured Homes is hereby amended as follows:
Section 4.6 Stock of Spare Sprinklers is hereby added as follows:
4.6.1 A supply of at least two sprinklers for each type shall be maintained on the premises
so that any sprinklers that have operated or been damaged in any way can be promptly
replaced.
4.6.2 The sprinklers shall correspond to the types and temperature ratings of the
sprinklers in the property.
4.6.3 The sprinklers shall be kept in a cabinet located where the temperature to which
they are subjected will at no time exceed 100°F (38°C).
4.6.4 A special sprinkler wrench shall be provided and kept in the cabinet to be used in
the removal and installation of sprinklers. One sprinkler wrench shall be provided for each
type of sprinkler installed.
Ordinance No. 2022-07 Page 25 of 31
Section 7.1.2 is hereby amended as follows:
7.1.2 The sprinkler system piping shall not have a separate control valve installed unless
supervised by one of the following methods:
(1) Central station, proprietary or remote station alarm service.
(2) Reserved.
(3) Reserved.
Section 7.3 Pressure Gauges is hereby amended as follows:
7.3.1. At least one water pressure gauge shall be installed on the riser assembly.
Section 7.6 Alarms is hereby amended as follows:
7.6 Alarms. Exterior water flow alarm indicating devices shall be listed for outside service
and audible from the street from which the house is addressed. Exterior audible devices
shall be placed on the front or side of the structure and the location subject to final
approval by the fire code official. Additional interior alarm devices shall be required to
provide audibility throughout the structure. Sound levels in all sleeping areas with all
intervening doors closed shall be a minimum of 15 dba above the average ambient sound
level but not less than 75 dba. Audible devices shall be powered from an uninterruptible
circuit (except for over -current protection) serving normally operated appliances in the
residence.
Exception:
(1) When an approved water flow monitoring system is installed, interior audible
devices may be powered through the fire alarm control panel.
(2) When smoke detectors specified by the CBC or CRC are used to sound an
interior alarm upon water flow switch activation.
Section 8.3.5 is hereby amended as follows:
8.3.5 Sprinklers shall not be required in attics without storage, penthouse equipment
rooms, elevator machine rooms, concealed spaces dedicated for exclusively to and
containing only dwelling unit ventilation equipment, floor/ceiling spaces, elevator shafts,
crawl spaces, and other concealed spaces that are not intended for living purposes.
Section 8.3.5.1.1 is hereby amended as follows:
8.3.5.1.1 Where fuel -fired equipment is located other than beneath an occupied area of
the dwelling unit, at least one quick -response intermediate -temperature sprinkler shall be
installed above the equipment or at the wall separating the space with the fuel -fired
equipment from the occupied space.
Section 8.3.5.1.3 is hereby added as follows:
Ordinance No. 2022-07 Page 26 of 31
8.3.5.1.3 At a minimum, attics with storage access shall be protected with an intermediate
temperature quick response sprinklers, which shall be located to protect attic penetrations
created by the access scuttles or mechanical equipment.
NFPA 13R 2022 Edition, Standard for the Installation of Sprinkler Systems in Low -
Rise Residential Occupancies is hereby amended as follows:
Section 6.6.6 is hereby amended as follows:
6.6.6 Sprinklers shall not be required in attics without storage, penthouse equipment
rooms, elevator machine rooms, concealed spaces dedicated exclusively to and
containing only dwelling unit ventilation equipment, crawl spaces, floor/ceiling spaces,
vertical chases, elevator shafts where the elevator installation complies with ASME
A17.1/CSA B44, Safety Code for Elevators and Escalators, and other concealed spaces
that are not intended for living purposes or storage and do not contain fuel -fired
equipment.
Section 6.6.6.3 is hereby amended as follows:
6.6.6.3 Where the fuel -fired equipment is above all occupied areas, at least one quick -
response intermediate -temperature sprinkler shall be installed above the equipment or at
the wall separating the space with the fuel -fired equipment from the occupied space.
Section 6.16.1 is hereby amended as follows:
6.16.1 A local water -flow alarm shall be provided on all sprinkler systems and shall be
connected to the building fire alarm or water -flow monitoring system where provided.
Group R occupancies containing less than the number of stories, dwelling units or
occupant load specified in Chapter 9 of the California Fire Code as requiring a fire alarm
system shall be provided with a minimum of one approved interior alarm device in each
unit. Sound levels in all sleeping areas shall be a minimum of 15 DBA above the average
ambient sound or a minimum of 75 DBA with all intervening doors closed. Alarms shall
be audible within all other living areas within each dwelling unit. When not connected to
a fire alarm, residential smoke detection or water -flow monitoring system, audible devices
shall be powered from an uninterruptible circuit (except for over -current protection)
serving normally operated appliances in the residence. There shall also be a minimum of
one exterior alarm indicating device, listed for outside service and audible from the access
roadway that serves that building.
NFPA 14, 2019 Edition, Installation of Standpipe and Hose Systems is hereby
amended as follows:
Ordinance No. 2022-07 Page 27 of 31
Section 7.3.1.1 is hereby is deleted in its entirety and replaced as follows:
7.3.1.1 Class I and III Standpipe hose connections shall be unobstructed and shall be
located not less than 18 inches or more than 24 inches above the finished floor. Class II
Standpipe hose connections shall be unobstructed and shall be located not less than 3
feet or more than 5 feet above the finished floor.
NFPA 24, 2019 Edition, Standard for the Installation of Private Fire Service Mains
and Their Appurtenances is hereby amended as follows:
Section 6.2.8.1 is hereby added as follows:
6.2.8.1 All indicating valves controlling fire suppression water supplies shall be painted
OSHA red.
Exceptions:
1. Brass or bronze valves on sprinkler risers mounted
to the exterior of the building may be left unpainted.
2. Where OS&Y valves on the detector check
assembly are the only control valves, at least one
OS&Y valve shall be painted red.
Section 6.2.9 is hereby amended as follows:
6.2.9. All connections to private fire service mains for fire protection systems shall be
arranged in accordance with one of the following so that they can be isolated:
(1)*A post indicator valve installed not less than 40 ft (12 m) from the building
(a) For buildings less than 40 ft (12 m) in height, a
post indicator valve shall be permitted to be
installed closer than 40 ft (12 m) but at least as
far from the building as the height of the wall
facing the post indicator valve.
(2) A wall post indicator valve.
(3) An indicating valve in a pit, installed in accordance with Section 6.4
(4)*A backflow preventer with at least one indicating valve not less than 40 ft (12
m) from the building
(a) For buildings less than 40 ft (12 m) in height, a backflow preventer with
at least one indicating valve shall be permitted to be installed closer than 40
ft (12 m) but at least as far from the building as the height of the wall facing
the backflow preventer.
(5)* When approved by the Costa Mesa Fire & Rescue Department, a
nonindicating valve, such as an underground gate valve with an approved roadway
box, complete with T-wrench, located not less than 40 ft (12 m) from the building
(a) For buildings less than 40 ft (12 m) in height, a nonindicating valve, such
as an underground gate valve with an approved roadway box, complete
with T-wrench, shall be permitted to be installed closer than 40 ft (12 m) but
at least as far from the building as the height of the wall facing the non -
indicating valve.
Ordinance No. 2022-07 Page 28 of 31
b) A nonindicating valve, such as an underground nonrising stem gate valve
with an approved roadway box complete with T-wrench shall be allowed to
be closer than 40 ft (12 m) to the building when a property line or other
physical barriers make it impossible to have the valve 40 ft (12 m) away.
(6) Control valves installed in a fire -rated room accessible from the exterior
(7) Control valves in a fire -rated stair enclosure accessible from the exterior as
permitted by the AHJ.
Section 10.1.5 is hereby added as follows:
10.1.5 All ferrous pipe and joints shall be polyethylene encased per AWWA C150, Method
A, B, or C. All fittings shall be protected with a loose 8-mil polyethylene tube or sheet. The
ends of the tube or sheet shall extend past the joint by a minimum of 12 inches and be
sealed with 2 inch wide tape approved for underground use. Galvanizing does not meet the
requirements of this section.
Exception: 304 or 316 Stainless Steel pipe and fittings
Section 10.4.1.1 is hereby amended as follows:
10.4.1.1 All bolted joint accessories shall be cleaned and thoroughly coated with asphalt or
other corrosion -retarding material after installation.
Exception: Bolted joint accessories made from 304 or 316 stainless steel.
Section 10.4.1.1.1 is hereby added as follows:
10.4.1.1.1 All bolts used in pipe -joint assembly shall be 316 stainless steel.
Appendices
Appendix A is deleted in its entirety without amendment.
Appendix B is adopted in its entirety with amendments outlined in CMFR Plan Submittal
Checklist Specifications.
Appendix BB is adopted in its entirety without amendment.
Appendix C is adopted in its entirety without amendment.
Appendix CC is adopted in its entirety without amendment.
Appendix D is deleted in its entirety without amendment.
Appendix E is deleted in its entirety without amendment.
Appendix F is deleted in its entirety without amendment.
Ordinance No. 2022-07 Page 29 of 31
Appendix G is deleted in its entirety without amendment.
Appendix H is adopted in its entirety without amendment.
Appendix I is deleted in its entirety without amendment.
Appendix J is deleted in its entirety without amendment.
Appendix K is deleted in its entirety without amendment.
Appendix L is deleted in its entirety without amendment.
Appendix M is deleted in its entirety without amendment.
Appendix N is adopted in its entirety without amendment.
Appendix O is deleted in its entirety without amendment.
Appendix P is deleted in its entirety without amendment.
Ordinance No. 2022-07 Page 30 of 31
PASSED, APPROVED AND ADOPTED this 1st dayovember, 2022.
ATTEST:
Brenda Green, City Clerk
STATE OF CALIFORNIA )
COUNTY OF ORANGE
CITY OF COSTA MESA )
ss
John Stephens, Mayor
APPROVED AS TO FORM:
Kimberly Hall Barlow, City Attorney
I, BRENDA GREEN, City Clerk of the City of Costa Mesa, DO HEREBY CERTIFY
that the above and foregoing Ordinance No. 2022-07 was duly introduced for first reading
at a regular meeting of the City Council held on the 18th day of October 2022, and that
thereafter, said Ordinance was duly passed and adopted at a regular meeting of the City
Council held on the 1st day of November, 2022, by the following roll call vote, to wit:
AYES: COUNCIL MEMBERS: GAMEROS, HARLAN, REYNOLDS, MARR, AND
STEPHENS.
NOES: COUNCIL MEMBERS: NONE.
ABSENT: COUNCIL MEMBERS: CHAVEZ AND HARPER.
IN WITNESS WHEREOF, I have hereby set my hand and affixed the seal of the
City of Costa Mesa this 2"d day of November, 2022.
Brenda Green, City Clerk
Ordinance No. 2022-07 Page 31 of 31