Current through September 18, 2024
20.12.1
1201.0
General
1201.1 Scope: The provisions of the chapter
shall govern safety during construction which is under the jurisdiction of this
Code and the protection of adjacent public and private properties. B
1201.2 Storage and placement: Construction
equipment and materials shall be stored and placed so as not to endanger the
public, the workers or adjoining property for the duration of the construction
project. B
1201.3 Alterations,
repairs and additions: Required exits, existing structural elements, fire
protection devices and sanitary safeguards shall be maintained at all times
during alterations, repairs or additions to any building or structure. B
Exceptions:
1.
When such required elements or devices are being altered or repaired, adequate
substitute provisions shall be made.
2. When the existing building is not
occupied.
1201.4 Manner
of removal: Waste materials shall be removed in a manner which prevents injury
or damage to persons, adjoining properties and public rights-of-way.
B
1201.5 Facilities required:
Sanitary facilities shall be provided during construction or demolition
activities in accordance with the International Plumbing Code. B
1201.6 Protection of pedestrians: Pedestrians
shall be protected during construction and demolition activities as required by
1201.6.1 through 1201.6.7 and Table 1201.6. Signs shall be provided to direct
pedestrian traffic. B
Table 1201.6
|
PROTECTION OF PEDESTRIANS
|
HEIGHT OF CONSTRUCTION
|
DISTANCE OF CONSTRUCTION TO LOT LINE
|
TYPE OF PROTECTION REQUIRED
|
8 feet or less
|
Less than 5 feet
|
Construction railings
|
5 feet or more
|
None
|
Less than 5 feet
|
Barrier and covered walkway
|
5 feet or more, but not more than one-fourth the
height of construction
|
Barrier and covered walkway
|
More than 8 feet
|
5 feet or more, but between one-fourth and one-half
the height of construction
|
Barrier
|
5 feet or more, but exceeding one-half the height
of construction
|
None
|
1201.6.1
Walkways: A walkway shall be provided for pedestrian travel in front of every
construction and demolition site unless the appropriate authority authorizes
the sidewalk to be fenced or closed. Walkways shall be of sufficient width to
accommodate the pedestrian traffic, but in no case shall they be less than 4
feet (1219 mm) in width. Walkways shall be provided with a durable walking
surface. Walkways shall be accessible in accordance with Chapter 11 of the
Building Code and shall be designed to support all imposed loads and in no case
shall the design live load be less than 150 psf
(7.2kN/m2). B
1201.6.2 Directional barricades: Pedestrian
traffic shall be protected by a directional barricade where the walkway extends
into the street. The directional barricade shall be of sufficient size and
construction to direct vehicular traffic away from the pedestrian path.
B
1201.6.3 Construction railings:
Construction railings shall be at least 42 inches (1067 mm) in height and shall
be sufficient to direct pedestrians around construction areas. B
1201.6.4 Barriers: Barriers shall be a
minimum of 8 feet (2438 mm) in height and shall be placed on the side of the
walkway nearest the construction. Barriers shall extend the entire length of
the construction site. Openings in such barriers shall be protected by doors
which are normally kept closed. B
1201.6.4.1
Barrier design: Barriers shall be designed to resist loads required in Chapter
10 of the Building Code unless constructed as follows: B
1. Barriers shall be provided with 2 x 4 top
and bottom plates.
2. The barrier
material shall be a minimum of 3/4 inch (19.1mm) boards or 1/4 inch
(6.4 mm) wood structural use panels.
3. Wood structural use panels shall be bonded
with an adhesive identical to that for exterior wood structural use
panels.
4. Wood structural use
panels 1/4 inch (6.4 mm) or 1/16 inch (23.8 mm) in thickness shall have
studs spaced not more than 2 feet (610 mm) on center.
5. Wood structural use panels 1/3-inch (9.5
mm) or 1/2 inch (12.7 mm) in thickness shall have studs spaces not more
than 4 feet (1219 mm) on center, provided a 2 inch by 4 inch (51 mm by 102 mm)
stiffener is placed horizontally at the mid-height where the stud spacing
exceeds 2 feet (610 mm) on center.
6. Wood structural use panels 5/8 inch (15.9
mm) or thicker shall not span over 8 feet (2438 mm).
1201.6.5 Covered walkways: Covered
walkways shall have a minimum clear height of 8 feet (2438 mm) as measured from
the floor surface to the canopy overhead. Adequate lighting shall be provided
at all times. Covered walkways shall be designed to support all imposed loads.
Openings in the overhead structure are prohibited. In no case shall the design
live load be less than 150 psf (7.2 kN/m2) for the
entire structure. B
Exception: Roofs and supporting structures of covered
walkways for new, light-frame construction not exceeding two stories in height
are permitted to be designed for a live load of 75 psf
(3.6kN/m2) or the loads imposed on them, whichever
is greater. In lieu of such design, the roof and supporting structure of a
covered walkway is permitted to be constructed as follows:
1. Footings shall be continuous 2 x 6
members.
2. Posts not less than 4 x
6 shall be provided on both sides of the roof and spaced not more than 12 feet
(3658 mm) on center.
3. Stringers
not less than 4 x 12 shall be placed on edge upon the posts.
4. Joists resting on the stringers shall be
at least 2 x 8 and shall be spaced not more than 2 feet (610) mm on
center.
5. The deck shall be planks
at least 2 inches (51 mm) thick or wood structural panels with an exterior
exposure durability classification at least 23/32 inch (18.3 mm) thick nailed
to the joists.
6. Each post shall
be knee-braced to joists and stringers by 2 x 4 minimum members 4 feet (1219
mm) long.
7. A 2 x 4 minimum curb
shall be set on edge along the outside edge of the deck.
1201.6.6 Repair, maintenance and removal:
Pedestrian protection required by 1201.6 shall be maintained in place and kept
in good order for the entire length of time pedestrians may be endangered. The
owner or the owner's agent, upon the completion of the construction activity,
shall immediately remove walkways, debris and other obstructions and leave such
public property in as good a condition as it was before such work was
commenced. B
1201.6.7 Adjacent to
excavations: Every excavation on a site located 5 feet (1524 mm) or less from
the street lot line shall be enclosed with a barrier not less than 6 feet (1829
mm) high. Where located more than 5 feet (1524 mm) from the street lot line, a
barrier shall be erected when required by the code official. Barriers shall be
of adequate strength to resist wind pressure as specified in Chapter 10 of the
Building Code. B
20.12.2
1202.0
Protection of Adjoining
Property
1202.1 Protection
required: Adjoining public and private property shall be protected from damage
during construction and demolition work. Protection must be provided for
footings, foundations, party walls, chimneys, skylights and roofs. Provisions
shall be made to control water run-off and erosion during construction or
demolition activities. The person making or causing an excavation to be made
shall provide written notice to the owners of adjoining buildings advising them
that the excavation is to be made and that the adjoining buildings should be
protected. Said notification shall be delivered not less than 10 days prior to
the scheduled starting date of the excavations. B
20.12.3
1203.0
Temporary Use of Streets, Alleys and Public
Property
1203.1 Storage and
handling of materials: The temporary use of streets or public property for the
storage of handling of materials or of equipment required for construction or
demolition and the protection provided to the public shall comply with the
provisions of this chapter at the direction and to the satisfaction of the
appropriate authority. B
1203.2
Obstructions: Construction materials and equipment shall not be placed or
stored so as to obstruct access to fire hydrants, standpipes, fire or police
alarm boxes, catch basins or manholes, nor shall such material or equipment be
located within 20 feet (6.1 m) of a street intersection, or placed so as to
obstruct normal observations of traffic signals or to hinder the use of public
transit loading platforms. B
1203.3
Utility fixtures: Building materials, fences, sheds or any obstruction of any
kind shall not be placed so as to obstruct free approach to any fire hydrant,
fire department connection, utility pole, manhole, fire alarm box, or catch
basin, or so as to interfere with the passage of water in the gutter.
Protection against damage shall be provided to such utility fixtures during the
progress of the work, but sight of them shall not be obstructed. B
20.12.4
1204.0
Fire Extinguishers
1204.1 Where required: All structures under
construction, alteration or demolition shall be provided with not less than one
approved portable fire extinguisher at each stairway of all floor levels where
combustible materials have accumulated. An approved portable fire extinguisher
shall be provided in every storage and construction shed. The code official is
authorized to require additional approved portable fire extinguishers where
special hazards exist, such as flammable or combustible liquid storage hazards.
Fire extinguishers shall comply with the State Fire Code. F
1204.2 Fire hazards: The provisions of this
code and of the State Fire Code shall be strictly observed to safeguard against
all fire hazards attendant upon construction operations. F
20.12.5
1205.0
Exits
1205.1 Stairways required: Where an existing
building exceeding 50 feet (15240 mm) in height is altered, at least one
temporary lighted stairway shall be provided unless one or more of the
permanent stairways are available for egress as the construction progresses.
F
1205.2 Maintenance of exits:
Required exits shall be maintained at all times during alterations and
additions to any building. F
20.12.6
1206.0
Standpipes System
1206.1 Where required: Buildings required to
have a standpipe system in accordance with this code shall be provided with not
less than one standpipe for use during construction. Such standpipes shall be
installed where the progress of construction is more than 40 feet (12192 mm) in
height above the lowest level of fire department access. Such standpipes shall
be provided with fire department hose connections at accessible locations
adjacent to usable stairs. Such standpipes shall be extended as construction
progresses to within one floor of the highest point of construction having
secured decking or flooring. F
1206.2 Buildings being demolished: Where a
building or portion of a building is being demolished and a standpipe is
existing within such a building, such standpipe shall be maintained in an
operable condition so as to be available for use by the fire department. Such
standpipe shall be demolished with the building but shall not be demolished
more than one floor below the floor being demolished. F
1206.3 Detailed requirements: Standpipes
shall be installed in accordance with the provisions of Chapter 9 of the
International Building Code. F
Exception: Standpipes shall be either temporary or
permanent in nature, and with or without a water supply, provided that such
standpipes conform to the requirements of the Building Code as to capacity,
outlets, and materials.
1206.4 Water supply: Water supply for fire
protection, either temporary or permanent shall be made available as soon as
combustible material accumulates. F
20.12.7
1207.0
Automatic Sprinkler System
1207.1 Completion before occupancy: In
portions of a building where an automatic sprinkler system is required by this
Part, it shall be unlawful to occupy those portions of the building until the
automatic sprinkler system installation has been tested, approved, and placed
into service. F
1207.2 Operation of
valves: Operation of sprinkler control valves shall be permitted only by
properly authorized personnel and shall be accompanied by notification of duly
designated parties. When the sprinkler protection is being regularly turned off
and on to facilitate connection of newly completed segments, the sprinkler
control valves shall be checked at the end of each work period to ascertain
that protection is in service. F
20.12.8
1208.0
Additional Fire Protection
Safeguards:
1208.1
Additional fire protection safeguards, as outlined in Chapter 29 of the NFPA
Fire Prevention Code 1, 2000 Edition, shall be utilized during construction. F
NOTE: Where the section is followed by the letter "B", "F",
or "O", the following meaning shall apply:
"B" This means that the Building Official or the Plumbing,
Mechanical or Electrical Inspector shall review the plans, issue the permit,
inspect the installation, and approve the final certificate.
"F" This means that the Fire Official shall review the
plans for approval, the Fire Official and/or the Building Official inspects the
installation, and the Fire Official observes the final test and approves the
final installation. The Building Official shall issue the permits.
"O" This would indicate another State agency approval and
inspection is needed. An explanation will indicate the agency and approvals
needed.