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24110095-TGS 25-SA_TT-JHG-Lake Macdonald Dr_Lake Macdonald-R0
Potential Risk Initial Risk Control Measures Revised Risk Actions
Source Event Risk Evaluation Likelihood Consequence Rating Options Likelihood Consequence Rating Who What
Excavations - Cont.
1. Providing protection around an 1. John 1. Ensure toolbox are carried out and
- Workers struck by operating plant emphasize protection around
excavation site e.g temp. fencing Holland
- Worker struck by reversing plant If Work site conditions change
2. Providing signs for traffic andand this
pedestrians Group 1. Monitor work site conditions
excavation
- Underground service strike Source / Event becomes a concern a Site 2
2. .Ensure
Contact details supplied
excavation and exclusion
Use of Excavator for to be made aware of the excavation site
- Material falling into excavation Present
Not at at
present this
this Specific Risk Assessment shall be 3.
zoneReport any labelled
is clearly changes in to
the T GS and
excavating and Likely
Rare Major
Minor High
Low 3. Spotters are to assists operators to Likely Minor Medium 2. T MD
- Damage to machine location
location undertaken and if the situation is unable to conditions to PC excavation
protection around or Supervisor
is
backfilling observe and warn
be addressed of any
Contact unidentified
Supervisors and/or addressed
4 Report any changes to the Team
- Collapse of excavation due to
services
T MD for further actions 3. T MI 3. Ensure signage is as per T GS and
leader
incorrect design / digging
- Use of incorrect lifting points emphasize exclusion zone
4. T C 4. To be made aware of the exclusion
1. Excavation zone of influence, protection 1. Ensure toolbox are carried out and
1. John
from public at all times. emphasize protection around
- Trench/excavation collapse Holland
2. All spoils
If Work site are to be maintained
conditions change and at this
least 2m 1. Monitor work site conditions
excavation
- Falling/slipping into trenches Group
from
Sourceexcavation
/ Event becomes a concern a Site 2
2. .Ensure
Contact details supplied
excavation and exclusion
- Overturning of truck / machine into
Excavation open in site Not present at this Specific
3. Risk Assessment
Daily toolbox regarding theshall be around
risks 3.
zoneReport any labelled
is clearly changes in to
the T GS and
excavation Likely Rare
Likely Minor
Moderate Low
High Likely Minor Medium 2. T MD
area location undertaken and
excavations if the
are to be situation
addressed is at
unable to
toolbox conditions to PC excavation
protection around or Supervisor
is
- Collapse/damage of structures due be addressed
before the startContact
of shift Supervisors
every morning and/or 4 Report any changes to the Team
addressed
to undermining T MD for 6.1
further actions adjacent to 3. T MI 3. Ensure signage is as per T GS and
leader
4. Table Delineation
- Clearance to traffic emphasize exclusion zone
excavations table shall be taken into
4. T C 4. To be made aware of the exclusion
account at all times.
1. John 1. Ensure toolbox are carried out and
1. Excavation checked after heavy rains, Holland emphasize protection around
If Work site conditions change and this 1. Monitor work site conditions
excavation
severe winds etc. Group
- Excavations open for long periods Source / Event becomes a concern a Site 2
2. .Ensure
Contact details supplied
excavation and exclusion
2. Implemented warning signage maintained
Maintenance of - Unapproved amendments to design Not present at this Specific Risk Assessment shall be 3.
zoneReport any labelled
is clearly changes in to
the T GS and
Rare Minor Low
Extreme 3. Housekeeping 2. T MD
excavation - Damage to excavations due to
Likely
location Likely Major undertaken and ifto besituation
the maintained, all to
is unable Likely Minor Low conditions to PC excavation
protection around or Supervisor
is
rubbish and waste
be addressed material
Contact to be removed
Supervisors and/or 4 Report any changes to the Team
addressed
incident or adverse weather
daily
T MD for further actions 3. T MI 3. Ensure signage is as per T GS and
leader
emphasize exclusion zone
4. T C 4. To be made aware of the exclusion
Potential Risk Initial Risk Control Measures Revised Risk Actions
Source Event Risk Evaluation Likelihood Consequence Rating Options Likelihood Consequence Rating Who What
Truck Mounted Attenuator
A clear distance of at least 40 m must
Errant vehicle intrudes into work area If Work site conditions change and this 1.
be Monitor work
maintained site conditions
in front of the T MA to
Works on category 3
and strikes workers around the Source / Event becomes a concern a Site 2 . Contact
allow the T MAdetails supplied
to safely roll forward if
Multi Lane roads (80 Include T MA in T GS Design to provide
worksite Present
Not at at
present this
this Specific Risk Assessment shall be 3. Report without
impacted, any changes
enteringtothe work
km/h or higher) when Likely
Rare Catastrophic
Minor Extreme
Low physical protection for road worker (AGT T M Unlikely Catastrophic High T MD
location
location undertaken and if the situation is unable to conditions
area. to PC or Supervisor
road closure is not Part 3 Section Contact
be addressed 5.8.1) Supervisors and/or T his
4 40 m any
Report clearance
changes is a to
safety buffer
the Team
Potential fatality or serious injury due
practical T MD for further actions where road workers are not permitted
leader
to high-speed impact
to enter.
A clear distance of at least 40 m must
Errant vehicle intrudes into work area If Work site conditions change and this 1.
be Monitor work
maintained site conditions
in front of the T MA to
Works on category 2
and strikes workers around the Source T/ Event
Multi Lane roads (80 Include MA in Tbecomes
GS Designa concern a Site
to provide 2 . Contact
allow the T MAdetails supplied
to safely roll forward if
worksite Present
Not at at
present this
this Specific Risk Assessment shall be impacted,
3. Report without enteringtothe work
any changes
km/h or higher) when Likely
Rare Catastrophic
Minor Extreme
Low physical protection for road worker (AGT T M Unlikely Catastrophic High T MD
location undertaken and if the situation is unable to area.
conditions to PC or Supervisor
road closure is not Part 3 Section 5.8.1) T his 40 m any
clearance is a to
safety buffer
Potential fatality or serious injury due be addressed Contact Supervisors and/or 4 Report changes the Team
practical T MD for further actions where road workers are not permitted
leader
to high-speed impact
to enter.
Errant vehicle intrudes into work area Include
If Work T MAconditions
site as protection to mitigate
change and this 1. Monitor work site conditions
Works on Multi Lane and strikes workers around the high-errant vehicle intrusions Ensure road network has the capacity
Source / Event becomes a concern a Site 2 . Contact details supplied
to accommodate a T MA turning paths,
Multi lane roads 80km/h worksite Present
Not at at
present this
this Moderate Major Specific Risk Assessment shall be 3. Report any changes
Rare Minor High
Low Unlikely Major Medium T MD height clearance and roadtowidths
and above during night location Ensure attenuator
undertaken rating
and if the appropriate
situation for to
is unable conditions
suitability to PC or Supervisor
works Potential fatality or serious injury due speed and vehicle
be addressed mix Supervisors and/or
Contact 4 Report any changes to the Team
to high-speed impact T MD for further actions leader
Works on Multi Lane
Errant vehicle intrudes into work area Include
If Work T MAconditions
site as protection to mitigate
change and this 1. Monitor work site conditions
roads 80km/h and Ensure road network has the capacity
and strikes workers around the high-errant vehicle
Source / Event intrusions
becomes a concern a Site 2 . Contact details supplied
above where road to accommodate a T MA turning paths,
worksite Present
Not at at
present this
this Moderate Specific Risk Assessment shall be 3. Report any changes to
closure or road safety Rare Major
Minor High
Low Unlikely Major Medium T MD height clearance and road widths
location
location undertaken
Ensure and if the
attenuator situation
rating is unable
appropriate for to conditions to PC or Supervisor
barriers are not suitability
Potential fatality or serious injury due be addressed
speed Contact
and vehicle mix Supervisors and/or 4 Report any changes to the Team
practicable due to the T MD for further actions leader
to high-speed impact
short duration of works
TGS TITLE:
John Holland Group - Lake Macdonald Drive, Lake Macdonald - SA_TT - JHG-25LV-24110095-RA - Page 11 Jay Persich TMD 1578 OPEN
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