Title 26 BUILDING CODE*
CHAPTER 94 REPAIR OF WELDED STEEL MOMENT FRAME BUILDINGS LOCATED IN HIGH EARTHQUAKE DAMAGED AREAS
SECTION 9401--PURPOSE
SECTION 9402--SCOPE
SECTION 9403--DEFINITIONS
SECTION 9404--ADMINISTRATION
SECTION 9405--GENERAL REQUIREMENTS
align="center">TABLE 94-ATIME LIMITS FOR COMPLIANCE WITH INSPECTIONAND REPAIR COMPLIANCE ORDER1,2
Title 26 of the Los Angeles County Code is amended by adding Chapter 94,
entitled “REPAIR OF WELDED STEEL MOMENT FRAME BUILDINGS LOCATED IN HIGH
EARTHQUAKE DAMAGED AREAS,” to read as follows:
SECTION 9401--PURPOSE
This Chapter provides systematic procedures and standards for
identification of welded steel moment frame buildings, and time periods under
which these buildings are required to be structurally inspected and repaired.
Where inspection finds damage, this Chapter requires the building to be repaired
or demolished. This Chapter sets forth minimum standards for structural seismic
resistance to reduce the risk of loss of life and injury by the inspection and
repair of lateral load resisting welded steel moment frame connections.
Compliance with these standards will not necessarily prevent loss of life or
injury, or prevent earthquake damage to repaired buildings. This Chapter does
not require existing electrical, plumbing, mechanical or fire safety systems to
be altered. (Ord. 99-0040 § 73 (part), 1999.)
SECTION 9402--SCOPE
9402.1 Scope. The provisions of this Chapter shall apply to all
welded steel moment frame buildings constructed, under construction, or for
which a building permit was issued prior to the effective date of this ordinance
which are:
1. Publicly-owned and provide essential response and recovery
services to the general public in the event of a disaster or emergency,
regardless of their location, or
2. Publicly-owned and provide unique and
essential public services which ensure that law and order is maintained in the
event of a disaster, such as jails, detention facilities, and courthouses,
or
3. Located within the following earthquake high-damage areas. (Ord.
2002-0076 § 139, 2002: Ord. 99-0040 § 73 (part), 1999.)
9402.2 Earthquake High Damage Areas. The January 17, 1994
Northridge earthquake high-damage areas are defined as:
1. That
unincorporated portion of Los Angeles County known as Universal City and bounded
by the Los Angeles River and the City of Los Angeles on the north, and bounded
on the east, south and west by westerly, northerly and easterly boundaries of
the City of Los Angeles.
2. That unincorporated portion of Los Angeles
County bounded on the south by the northerly boundary of the City of Los
Angeles, bounded on the west by the easterly boundary of Ventura County, bounded
on the north by State Highway 126, and bounded on the East and North by the
westerly and southerly boundaries of the City of Santa Clarita and the Antelope
Valley Freeway. (Ord. 99-0040 § 73 (part), 1999.)
9402.3 Preliminary Identification of Buildings. Preliminary
identification of buildings under the scope of this Chapter shall include the
following:
1. Field survey;
2. Review of construction documents on file
with the Building Official. (Ord. 99-0040 § 73 (part), 1999.)
SECTION 9403--DEFINITIONS
For the purposes of this Chapter, the applicable definitions in
Chapter 16 of this Code and the following definition shall apply:
WELDED STEEL MOMENT FRAME is a form of steel building where
lateral loads are resisted, in part, by welded beam-to-column connections
designed to resist bending moments. (Ord. 2007-0108 § 29 (part), 2007; Ord.
99-0040 § 73 (part), 1999.)
SECTION 9404--ADMINISTRATION
9404.1 Service of Order. The Department of Public Works shall
identify those buildings within the scope of this Chapter and shall take
reasonable measures to issue an Inspection and Repair Compliance Order as
provided in this Section. (Ord. 99-0040 § 73 (part), 1999.)
9404.2 Contents of Order. The Inspection and Repair Compliance
Order shall be in writing and shall be served either personally or by registered
mail, postage prepaid, upon the owner of the building as shown on the last
equalized assessment. In the event that contact is not made with the owner after
a diligent effort by the building official, as a last resort, the Inspection and
Repair Compliance Order shall be served by posting on the building. The order
shall specify that the building appears to be a welded steel moment frame
building within the scope of part 1 or 2 of Section 9402.1 or the geographical
areas as set forth in Section 9402.2 and, therefore, is required to meet the
minimum structural standards and time limits of Section 9405 and Table 94-A of
this Chapter. The order shall also specify the time limits for appeal of and
compliance with the order. (Ord. 2002-0076 § 140, 2002: Ord. 99-0040 §
73 (part), 1999.)
9404.3 Appeal from Order. The owner may appeal the Building
Official’s initial determination that the building is within the scope of
this Chapter by submitting building plans of existing construction to the
Building Official which clearly document structural systems and connections and
thereby establish that the structural system is not a welded steel moment frame.
Alternately, the owner may appeal the Building Official’s initial
determination that the building is within the scope of this Chapter to the
Building Board of Appeals established by Section 105. Such appeal shall be filed
with the Board within 30 days from the date of service of the order described in
Section 9404.2. Any such appeal shall be heard by the Board no later than 90
days after the date that the appeal is filed. Such appeal shall be made in
writing and the grounds thereof shall be stated clearly and concisely. All
materials which the appellant wishes considered by the Building Board of Appeals
shall be submitted to the Board 14 calendar days before the hearing.
If no
appeal is filed within 30 days of the date the Inspection and Repair Compliance
Order is served, the building shall be considered to be within the scope of this
Chapter.
Appeals and requests for modifications to satisfy requirements of
this Chapter other than appeal of the requirements of the Inspection and Repair
Compliance Order shall be made in accordance with the normal appeal procedures
established in Sections 104.2.7 and 105. (Ord. 2002-0076 § 141, 2002; Ord.
99-0040 § 73 (part), 1999.)
9404.4 Recordation. At or about 30 days after the Inspection
and Repair Compliance Order is served, or in the case of an appeal, when the
Building Official or Appeals Board determines the building is within the scope
of this Chapter, the Department of Public Works shall file with the Office of
the County Recorder a certificate stating that the subject building is
considered to be within the scope of Chapter 94. The certificate shall state
that the owner thereof has been ordered to structurally inspect the building
and, if necessary, to structurally repair or demolish the building as set forth
in Chapter 94.
If the building is subsequently determined by the Department
of Public Works not to be within the scope of this Chapter, or is demolished, or
is modified so as to meet the requirements of this Chapter, the Department of
Public Works shall file with the Office of the County Recorder a certificate
terminating the status of the subject building as being classified within the
scope of Chapter 94. (Ord. 99-0040 § 73 (part), 1999.)
9404.5 Enforcement. If the owner fails to comply with the
Inspection and Repair Compliance Order issued by the Department of Public Works
pursuant to this Chapter or with rulings by the Building Board of Appeals within
the time limits set forth in Section 9405 and Table 94-A, the Department of
Public Works may order the entire building vacated and maintained vacated until
such compliance has been accomplished. If, within 90 days after the date the
building has been ordered vacated, or within such additional time as may have
been granted by the Building Board of Appeals, the owner has still not complied
with the Inspection and Repair Compliance Order issued by the Department of
Public Works pursuant to this Chapter or with the rulings by the Building Board
of Appeals, the Department of Public Works may order demolition of the building
in accordance with the provisions of Section 102 of this Code. (Ord. 2002-0076
§ 142, 2002: Ord. 99-0040 § 73 (part), 1999.)
9404.6 Prosecution. In case the owner shall fail, neglect or
refuse to comply with the directions in the Inspection and Repair Compliance
Order (if neither the owner nor any other person requests a hearing) or with any
order of the Building Board of Appeals, the owner shall be guilty of a
misdemeanor and the Building Official may cause such owner of the building or
property to be prosecuted as a violator of this Code. (Ord. 2002-0076 § 143
(part), 2002.)
9404.7 Other Abatement Procedures. The provisions of this
Chapter shall not in any manner limit or restrict the County or the District
Attorney from enforcing County Ordinances or abating public nuisances in any
other manner provided by law. (Ord. 2002-0076 § 143 (part), 2002.)
SECTION 9405--GENERAL REQUIREMENTS
The owner of each building within the scope of this Chapter shall,
upon service of an Inspection and Repair Compliance Order, cause a structural
inspection of certain welded steel moment frame connections that resist seismic
lateral loading in the building to be made by a structural engineer licensed in
the State of California. The number and location of connections to be inspected
shall be selected by the structural engineer and approved by the building
official prior to inspection. The structural engineer shall prepare and submit
an inspection report stating whether or not the building has damage to these
connections. The inspection report shall include the results of any ultrasonic
tests or the results of other approved methods of testing connections. If the
inspection report indicates there are damaged connections, the report shall
state the number of damaged connections and the owner shall either obtain a
demolition permit and demolish the building or submit plans and procedures
prepared by a structural engineer for repair of connections, obtain a permit for
the repair and perform the repair work.
The owner shall submit the required
structural analysis, obtain any necessary permits and commence and complete the
required construction or demolition within the time limits set forth in Table
94-A. These time limits shall run from the date the Inspection and Repair
Compliance Order is served.
Once an Inspection and Repair Compliance Order
has been served, buildings within the scope of this Chapter may not be
structurally altered, remodeled or added to without first complying with the
provisions of this Chapter unless the Building Official determines that the
alteration is minor in nature. (Ord. 2007-0108 § 29 (part), 2007; Ord.
2002-0076 § 144, 2002; Ord. 99-0040 § 73 (part), 1999.)
align="center">TABLE 94-ATIME LIMITS FOR COMPLIANCE WITH INSPECTIONAND REPAIR COMPLIANCE ORDER1,2
|
SUBMIT INSPECTION REPORT WITHIN
|
OBTAIN PERMIT WITHIN
|
COMMENCE REPAIR OR DEMOLITION WITHIN
|
REPAIR COMPLETE OR DEMOLITION WITHIN
|
|
12 months
|
18 months 3
|
24 months 3
|
36 months 3
|
1 All dates are measured from the date the inspection and repair
compliance order is served pursuant to Section 9404.
2 For any work required by this Chapter, the time limits shown
herein shall supersede the time limits specified in Section 106.5.4.
3 These time limits may be extended by 12 months at the
discretion of the Building Official provided the owner has demonstrated a good
faith effort to meet the requirements of this Chapter. A maximum of two such
extensions may be granted.
(Ord. 2002-0076 § 145, 2002: Ord. 99-0040 § 73 (part),
1999.)
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