SUPERSEDED NEGOTIATED - OPW25 0042 - REFERENCE DOCUMENT (As Published)

                                                                                                                                                                                                                                                                                       www.invarion.com

 Client: CMI Investments                                                                       Location: Serenity Close, Noosa Heads
 Road Type Two-way Divided                                                                     Plan Number: CMI-1AP-25040286                                                                                                    Speed Zone 50 km/h

                                                                                                             RISK ASSESSMENT
                                                                                                                                                                                                                                                            RISK RATING
              Elimination
                                                                                                                                                                                                                                                            Work not to commence - review
                                                                                                                                                                                                                                  16-25       Extreme
                                                                                                                                                                                                                                                            control measures immediately.
                                                                                  Safety/Environmental                                                                        Safety/Environmental
                                                                                                                          Safety Consequence of Risk:
              Substitution                                                         Likelihood of Risk:                                                                         Hierarchy of Control:
                                                                                                                                                                                                                                                            Senior supervisory management to
                                                                                                                          S5 - Catastrophic                                 1. Elimination                                                                  ensure all controls are in place work
                                                                                                                          S4 - Major
             Engineering                                                            5 - Almost Certain                    S3 - Moderate
                                                                                                                                                                                                                                                            commences. Strict monitoring of
                                                                                                                                                                            2. Substitution                                       10-15        High         control measures. Work shall be
              Controls                                                                                                    S2 - Minor                                                                                                                        conducted with supervision and or
                                                                                    4 - Likely                            S1 - Insignificant                                3. Separate                                                                     co-worker i.e. person involved with
                 Administrative                                                                                                                                                                                                                             activity must not work alone.
                   Controls                                                         3 - Moderate                          Environmental Consequence
                                                                                                                                                                            4. Engineering,
                                                                                                                                   of Risk:
                                                                                                                                                                            Design/Redesign                                                                 Responsibilities must be defined
                                                                                    2 - Unlikely                          E5 - Disaster                                                                                                                     and understood by those involved
                        PPE                                                                                                                                                                                                        5-9        Medium
                                                                                                                          E4 - Environmental Harm                           5. Administration, Training                                                     before commencing work. Minimal
                                                                                    1 - Rare                              E3 - Environmental Nuisance                                                                                                       supervision required.
                                                                                                                          E2 - Insignificant Effect                         6. PPE, Environmental
                                                                                                                          E1 - Day to day Issue                             Controls                                               1-4         Low          Control by routine measures.

                                                                                                                                                               CONSEQUENCES
              LIKELIHOOD
                                               S5- CATASTROPHIC / E5- DISASTER                      S4- MAJOR / E4- ENVIRONMENTAL HARM         S3- MODERATE / E3- ENVIRONMENTAL NUISANCE               S2- MINOR / E2- INSIGNIFICANT EFFECT         S1- INSIGNIFICANT / E1-DAY TO DAY ISSUE

         5 - ALMOST CERTAIN                                      25                                                 20                                                 15                                             10                                                    5

               4 - LIKELY                                        20                                                 16                                                 12                                             8                                                     4

             3 - MODERATE                                        15                                                 12                                                  9                                             6                                                     3

             2 - UNLIKELY                                        10                                                 8                                                   6                                             4                                                     2

                1 - RARE                                          5                                                 4                                                   3                                             2                                                     1

                                       Potential Risk                                                          Initial Risk                                  Control Measures                                 Revised Risk                                              Actions
          Source                             Event                     Risk Evaluation         Likelihood     Consequence         Rating                          Options                       Likelihood    Consequence         Rating              Who                         What
 Specifications / Standards / Practices
 1
 Clarity of applicable                                                                                                                                                                                                                                           1. Copies of relevant Document onsite
 specifications,             Application of incorrect or expired                                                                                1. Reference Library available holding ALL                                                      1. Client        2. Ensure that TGS is drafted to
 standards, rules and        specifications, standards, rules and                                                                               current versions of the COP, MUTCD,                                                                              required standards
 policies including          policies leads to confusion regarding                                                                                                                                                                                               3. Ensure that Signs and Devices are
                                                                                                                                                AGTTM, QGGTM                                                                                    2. TMD
                                                                        Present at this                                                                                                                                                                          installed as per the TGS review
 conflict between            mandatory safety regulations leading                                Moderate        Major             High         2.Records of Client Requests                     Unlikely         Major          Medium
                                                                           location                                                                                                                                                                              relevant documentation prior to
 requirements from           to inconsistent application and                                                                                    3.Review of all documentation Prior to                                                          3. TMI           commencing shift
 RIM / PCBU etc.             worksite not in line with required                                                                                 commencing works.                                                                                                4. Ensure that they hold license's and
 Documentation of            safety standards                                                                                                                                                                                                   4. TC            competencies that are valid and
 superceded standards                                                                                                                                                                                                                                            suitable for works undertaking

 2                                                                                                                                                                                                                                                               1. Provide accurate information
                                                                                                                                                1. Remove cones from Centre of narrow
                                                                                                                                                                                                                                                                 relating to Road conditions and
                                                                                                                                                roads at TC station.                                                                            1. Client
                                                                                                                                                If Work site conditions change and this                                                                          environment
                                                                                                                                                                                                                                                                 1. Monitor work site conditions
                                                                                                                                                2. Amend sign placement to accommodate
 Variation of Design                                                                                                                            Source / Event becomes a concern a Site                                                                          2.
                                                                                                                                                                                                                                                                 2 .Consider   site conditions
                                                                                                                                                                                                                                                                     Contact details   suppliedand road
                                                                                                                                                obstacles and provide line of sight to TCD                                                      2. TMD
 MUTCD                                                             Present
                            Change in position of TCD due to road Not       at at
                                                                      present  this
                                                                                  this                                                          Specific Risk Assessment shall be                                                                                layout  limitations
                                                                                                                                                                                                                                                                 3. Report   any changes to conditions
                                                                                               Moderate
                                                                                                 Rare            Minor
                                                                                                                 Minor           Medium
                                                                                                                                   Low          3. Repeat sign on same side of road if           Unlikley         Minor            Low
 AGTTM                      layout and environmental conditions        location                                                                 undertaken and if the situation is unable to                                                                     3.
                                                                                                                                                                                                                                                                 to Adjust  with in tolerances contact
                                                                                                                                                                                                                                                                    PC or Supervisor
                                                                                                                                                unsuitable to duplicate on other side of road                                                   3. TMI
 QGTTM                                                                                                                                          be addressed Contact Supervisors and/or                                                                          TMD   if adjustments
                                                                                                                                                                                                                                                                 4 Report   any changes exceed
                                                                                                                                                                                                                                                                                           to the Team
                                                                                                                                                4. Remove duplicate signage when unsafe
                                                                                                                                                TMD for further actions                                                                                          tolerance
                                                                                                                                                                                                                                                                 leader
                                                                                                                                                to implement due to road layout or                                                              4. TC
                                                                                                                                                                                                                                                                 4. Evaluate TC station and sign
                                                                                                                                                environmental reasons
                                                                                                                                                                                                                                                                 positioning
 3

                                                                                                                                                If Work site conditions change and this                                                         1. Client         1. Monitor work site conditions
                            Length Of Shuttle flow operation                                                                                    Source  / Event  becomes   a concern  a Site                                                                      2 .Notification
                                                                                                                                                                                                                                                                      Contact details  supplied allow
 Design outside scope                                                                                                                           1. Review  by person  competent  in area                                                                         1.               of requirements
                            exceeds guide.                            Not present                                                                                                                                                               2. TMD            3. Report  any changes     to conditions
 MUTCD                                                                 Present   at at this
                                                                                    this         Moderate        Minor
                                                                                                                                                Specificthe
                                                                                                                                                outside  Risk Assessment
                                                                                                                                                            scope  of MUTCDshall be
                                                                                                                                                                               AGTTM                                                                             time  for design  and consultation
                            Traffic Light operations greater than 2         location              Rare                            Low
                                                                                                                                 Medium         undertaken and if the situation is unable to    Unlikely         Minor             Low                            to PC ortasks
                                                                                                                                                                                                                                                                            Supervisor
 AGTTM                                                                     location                                                             QGTTM                                                                                                            2.Direct         to qualified persons
                            way operations                                                                                                      beRPEQ
                                                                                                                                                    addressed  Contact  Supervisors  and/or                                                     3. TMI            4 Report   any changes    to the Team
 QGTTM                                                                                                                                          2.        Design  and Sign off                                                                                   3.  Setup TGS    as per instructions
                            Road safety Barrier Systems                                                                                         TMD for further actions                                                                                           leader
                                                                                                                                                                                                                                                4. TC
Document Set ID: 24005451
                  23806881
Version: 1,
         0, Version Date: 06/08/2025
                          01/01/1900