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We are queried
regularly by clients concerning the Building Code of Australia
requirements for the location of hydrants and hose reels. The following
illustrations depict the BCA provisions including externally located
hydrants in streets and storage yards.
Name of Instrument: Discharge from exits and clearance to external hydrants
Issue: External hydrants and the installation of guardrails or other obstructions.
Comments: A 1.0m clearance must be maintained between guardrail
posts and the external wall including a 1.0m clearance in front of the
hydrants to the guardrail and posts.
State: Australia / National
BCA Volume: Volume 1
Name of Instrument: Fire hose reel locations
Issue: Examples of compliant fire hose reel locations in a building, that is already provided with fire hydrants, is shown.
Comments: E1.4 allows new fire hose reels to be located next to
existing hydrants without consent being required where the new fire
hose reels are more than 4m from an exit.
State: Australia / National
BCA Volume: Volume 1
Name of Instrument: Provision and location of external feed hydrants
Issue: What are the requirements related to the use of an external hydrant that functions as a feed hydrant?
Comments: External hydrants may be used provided that all points
on the floor are within reach of a 10m hose stream issuing from a
nozzle at the end of 60m length of hose laid on the ground or floor.
The coverage can be measured from
the hydrant or from the fire appliance as indicated in the diagram. The
hydrant functions as a feed hydrant to the fire appliance and cannot be
more than 20m from an area of hard stand for the fire truck.
State: Australia / National
Name of Instrument: Location of fire fighting equipment
Issue: Fire hose reel cannot be installed in a fire stair?
Comments: Fire hose reels must be within a corridor and located
4m from an exit. Fire hydrants must be installed within fire isolated
stairs. The hydrant requires clearance of 100mm and cannot obstruct
exit width.
State: Australia / National
Name of Instrument: External hydrant coverage incorporating a booster connection for single storey buildings
Issue: Is the report and consent of the chief officer required
if the 90m coverage rule is applied from an external hydrant that is
connected to an internal fire main containing a Fire Brigade booster
connection?
Comments: AS 2419.1 allows a hydrant that has a Fire Brigade booster
connection that is adjacent to a building to provide coverage by two
lengths of hose (2 x 30m) and a 10m horizontal water stream.
The other options allow similar coverage
to occur from a fire authority pump appliance which is a maximum of 20m
from a delivery hydrant.
The above two scenarios should be applied separately as follows:
(a) For single storey buildings,
external hydrants may be used provided that all points on the floor are
within reach of a 10m hose stream issuing from a nozzle at the end of
60m length of hose laid on ground or floor and connected to a delivery
outlet on a fire authority pump appliance.
(b) For single storey buildings,
external hydrants may be used provided that all points on the floor are
within reach of a 10m hose stream issuing from a nozzle at the end of
60m length of hose laid on ground or floor and connected to a hydrant
outlet in a fire hydrant installation which incorporates a Fire Brigade
booster connection.
State: Australia / National
Name of Instrument: Hydrant coverage to "open storage yards"
Issue: What considerations apply when assessing fire service coverage to open storage yards?
Comments: Hydrant coverage for open storage yard areas must be
located to provide a 70m coverage. It is recommended that a 6.0m wide
fire truck access be provided through and around any storage for
emergency vehicle access reasons.
Hydrants should be positioned at
light towers and similar structures to prevent them from being damaged
by vehicles and forklifts.
Depending on the nature of
materials being stored and access, the Fire Brigade may allow an
additional 30m hose length to be included in the coverage thereby
allowing up to 100m coverage (ie. steel container storage represents
reduced fire risk).
State: Australia / National
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