STP24-0253 Application for Operational Works Fire Trail - 80 Cooyar Street Noosa Heads · OPW24/0125

   16.         Temporary Support Structures




                                                                                                                                                                                                   Residual
                                                                                                                                                                                                              Responsible




                             Rating
                             Initial
                                                                                                              Proposed Controls




                                       HOC
                              Risk




                                                                                                                                                                                                     Risk
  Activity       Hazards
                                                                                 (1/Elimination 2/Substitution 3/Isolation 4/Engineering 5/Administration 6/PPE)                                                Person


     16.1        Formwork
Planning     Collapse of   EXTREME     5      Formwork / Concrete Placement and Installation Checklist on Procore is to be completed prior to commencement of formwork and                                        Site
             formwork                         concrete placement.                                                                                                                                             Management
                                                                                                                                                                                                                Contract
                                                                                                                                                                                                                Partner
             Collapse of   EXTREME     5      Formwork documentation will be provided prior to work being undertaken and available on site. This documentation shall contain a                                    Site
             formwork                         statement that the formwork design conforms with AS 3610 including the following information:                                                                   Management
                                                                                                                                                                                                               Formwork
                                             a. A certification letter from the Professional Engineer or Formwork Designer listing the formwork drawings or all drawings signed and                             Contract
                                                  certified by the engineer or formwork designer.                                                                                                               Partner
                                             b. Formwork drawings
                                             c. Where eccentric loading is to be applied to U-heads (i.e. single bearers are positioned to one side of the U-head), the formwork drawings
                                                  should state that this is permitted.
                                             d. Details sufficient to fully describe important or unusual features of the design.
                                             e. Reference to documentation for proprietary items.
                                             f.   Work method statements for the erection and stripping of the formwork assembly.
                                             g. The areas of the form designed to carry stacked loads.
                                             h. Acceptance criteria for single use formwork.
                                             i.   Requirements for the project documentation relating to formwork.
                                             j.   Method of provision for field adjustment of the forms prior to and during concrete placement.
                                             k. Where required, location of weep holes, vibrator holes, clean-out holes and inspection openings.
                                             l.   Sequence of concrete placement, including direction of intended pour on ranking or sloping surfaces.
                                             m. Wrecking strips and other details relating to stripping of other forms.
                                             n. Design assumptions, including those related to strength, stability and stiffness.
                                             o. Footing design assumptions, such as foundation material description, safe bearing value, limitations on settlement during erection of
                                                  formwork, placement of concrete and dismantling of formwork. Reference to information sources such as geotechnical reports should
                                                  also be included.
                                             p. Preparation of the foundation, such as filling, compaction, and drainage.
                                             q. Footing details, such as type and size of footings, level of soffit, concrete strength, reinforcement, specification and details of site filling
                                                  or compaction, and precautions against washouts.


                                                                                                                                              Project Hazard/Risk Assessment / Page 109 of 160