Uploaded by Vlad Karo

JSA Lowering the conduits into the trench Nov-2021

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Activity Step
Hazard
Risk and affected
Person
Property damage /
Bodily Injury
Determine
crane and track
locations
Vehicle get
into
construction
site w/
installed poles
Site tour and
checking area
post excavation
Unknowledge
Fall-down, Minor /
of area hazards Major Bodily
since
Injury
excavation
completion
Weather
condition
Impact of
weather
condition on
lifting/lowering
operation
Fall-down, Minor /
Major Bodily
Injury / Equipment
damage
Safety
instruction
People
unskilled or
untrained in
the work
area.
Emergency
procedures
not known
Minor / Major
Bodily Injury
Electrical
equipment
certifications
inspection
Non-inspected
equipment on
construction
site
Minor / Major
Bodily Injury
Working w/
hand tools
Pinch Point
Hand or Leg Injury
(L) (S) (RR) Additional Control
Measures
3
2
6
Figure out proper,
stable and safely both
crane and truck
working positions.
Observe SWL as per
load chart working
radius / boom length.
3
4
12
Familiarity with the
area in the preliminary
tour accompanied by
Hoffman's supervisor,
verify both
lifting/lowering and
excavated areas are
safety and barricaded.
Set up additional
barriers (if necessary)
and warning signs to
prevent any
unpredictable entry
of unauthorized
personnel.
3
4
12
Its prohibited to work
at critical weather
condition - lower the
arms and turn off the
engines, the
lifting/lowering job
must be postponed
2
4
8
Provide general safety
training for all of
personal, verify
everyone knows his
own role, working
location and emergency
procedure. During the
lifting/lowering no
workers will be found in
the barriered area.
2
4
8
Check up electrical
equipment test validity
(according to
periodically inspection)
by certified tester.
2
3
6
Check equipment &
hand tools in good
condition prior to use.
Proper PPE shall be
used such as hand
gloves, googles safety
shoes etc. when
(L) (S) (RR) Check
1
2
2
1
4
4
1
4
4
1
4
4
1
4
4
1
3
3
Personal
certifications,
crane and truck
licenses
inspection
Non-inspected
vehicle on
construction
site
Fatality / Damage
to property / Minor
/ Major Bodily
Injury
3
4
12
Entrance the
crane and truck
to the site
Driving into
forbidden
areas
Property damage /
Bodily Injury / Fatal
3
4
12
Hard barriers
unloading from
the Truck
Slipping, fall
down from the
truck
Bodily Injury / Fatal
2
4
8
Property damage /
Bodily Injury / Fatal
3
4
12
Lifting/lowering Collapse of
the structure
crane / lorry
Truck due to
poor ground
working with hand
tools. Foreman shall
brief all workers on the
potential pinch point
hazards.
Checkup crane
assessment, ensure
driver, operator and
competent spotter are
certified, vehicle
insurance, licenses and
brakes inspection are
up-to-date, provide
lifting equipment visual
inspection. Verify all of
required documents
are approved.
Communication w/ site
personal, inserting a
truck and crane
(escorted by
appropriate Hoffman
personal) to the area
where the structure is
supposed be unloaded.
Load (structure) shall
be secured properly
when its transporting
in/out of work area and
must be check by the
driver and spotter
every time when
vehicle moves from one
location to another.
Lifting & positioning of
crane and truck shall be
as per approved lift
plan.
Training all employees,
consider different types
of weather conditions,
ensure internal
guidelines and
procedures knowledge,
using PPE, verify the
truck is braked and
ensured and the
barriered area is free of
irrelevant person.
Site Engineer shall
make preliminary check
the access & lifting area
in firm and compact
1
4
4
1
4
4
1
4
4
1
4
4
condition
Falling or
swaying of
load
Fatality / Damage
to property
3
4
12
Entrance to the
trench
Fall down into
the trench
Bodily Injury / Fatal
Working into
the trench
Fall down into
the trench
Bodily Injury / Fatal
2
3
6
COVID-19
COVID-19
exposure
COVID-19
2
4
8
condition before carry
out lifting operation.
Certified Crane
Operator, Riggers,
Signalman & lifting
equipment must be
used for the
lifting/lowering
operation and
according to confirmed
Lift-Plan.
Tag lines to be used to
control load movement
during lifting &
swinging. Ensure no
one shall place their
hands
or legs in-between the
load at all time.
Riggers to clear off the
area during movement
of crane. Ensure that
loads are correctly
positioned on the
ground.
The entrance and exit
of the excavation will
be arranged so that the
slope does not exceed 1
vertical to 1.5
horizontal.
Or using a ladder so
that the maximum
distance covered by an
employee does not
exceed 20 meter.
Hard barriers all
around, verify no
potential hazard of fall
down from 2m. height.
A spotter will insure no
person will cross a 2
meters distance
from trench edges.
Sharp edges supposed
be safely covered along
of work area.
Maintain social
distancing
Wear face mask
Wash hands often
Stay at home if you
have symptoms.
1
4
4
1
4
4
1
3
3
1
4
4
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