Form # HSEQ – HSEA (Rev 0 – Aug 16)
HSE ALERT # 29
DESCRIPTION:
Falsework is any temporary structure used to support formwork, (to cast a permanent structure)
during its erection and until it the concrete becomes self-supporting.
The following are some of the main hazard areas in falsework/formwork operations:
 Falls – They are the major hazard because they are potentially fatal
 Materials handling – The activity most frequently connected with injury
 Fixing – Wrong sized, or insufficient number , or wrong location or loose fitting of tie-rods and
bolts .
 Struck against - beams, panels, nails, bolts, and rebar can cause punctures, cuts, contusions,
and abrasions
 Struck by – Loads, concrete bucket, panels during stripping etc.
 Electrical contact – poor cable management
 Collapses – Even with advanced methods of design and installation, there is always the risk
that falsework , formwork, slab forms, wall forms, and other large components can come
loose, slip out of place, or fall over, striking or crushing workers underneath
 Health hazards – such as the spraying of form oils and curing compounds can irritate the
lungs, Dust and concrete
 Lighting – Inadequate lighting can create or aggravate hazards
 Access equipment – Access equipment such as ladders and scaffolds
 Environmental conditions – rain and humidity create slippery conditions and wind can be a
major hazard
FALSE WORK & FORMWORK
No space provided for Horizontal girders/
support. Substandard formworks (in-house)
provide.
Use of mixed components (only advisable for
inevitable designs; with additional 03rd party
approvals and certifications.The Horizontal Support (girders) & Props.
Nails been used to secure panels
Form # HSEQ – HSEA (Rev 0 – Aug 16)
HSE ALERT # 29
Contributing factors which could lead toformworkincidents:
 Falsework /Formwork not being designed or reviewed by an Authorized Temporary Works
Engineer
 Falsework /Formwork not constructed in accordance with the Falsework /Formwork design
specifications
 Unauthorized modification the Falsework /Formwork due to site conditions without prior
approval from designer / engineer such as reducing the number of props, use unapproved
materials, use of mixed components
 Use shortcut during work process which contrary with approved Method Statement – MS,
Risk Assessment - RA and Flow Chart
 Lack of Risk Management for the task such as Job Safety Analysis JSA & lack of installing
suitable hard barricades
 Early or overloading , early striking
 Non-compliance of Permit to Work (PTW ) for the Falsework /Formwork loading ( Permit to
Load) and/ or Permit To Strike for striking activities
 Inappropriate execution of 2-tier activities at a time
 Ineffective Communication between all involved parties e.g. Construction team,
subcontractors and Safety team
 Use damaged or sub-standard formwork components
 Removal of formwork before the concrete achieves adequate strength or Overloading of the
formwork during concrete pouring operations
 Use unsuitable fall arrest system
 Incompetent employees (direct employees or subcontractors)
 Poor illumination and housekeeping.
Control measures to prevent incidents, but not limited to:-
 Prior to commencement of any formwork/false work activity, MSRA and other relevant
documents shall be submitted for PMC / Consultant for approval
 Falsework /Formwork Flowchart shall be created and submitted for PMC and consultant
approval to identify the sequence of work (Assembly and erection, Concrete placement,
Stripping and dismantling)
 Control measures are required to be inspected at each stage to ensure full compliance with
Safe System of Work
 Ensure strict adherence of Formwork PTW systems (Permit to Load & Strike).
 Third party technical team or Authorized Temporary Works Engineer
shall inspect individual formwork systems
 Select competent employees to perform the task safely with adequate training, information
and related documents
 Use of mixed formworks/ falseworks components are Prohibited without system designer
approval, 3rd party approvals and certifications
 All edges, gaps and openings shall be protected with suitable hard barricading & suitable fall
arrest system shall be used.
 Competent supervision shall be assigned during the full tenure of the job along with effective
communication protocols
 Visible safety signage and barricading shall be provided where dismantling of formworks are
being carried out.
 Provide sufficient illumination and maintain good housekeeping

Hse alert 29 2018 formwork

  • 1.
    Form # HSEQ– HSEA (Rev 0 – Aug 16) HSE ALERT # 29 DESCRIPTION: Falsework is any temporary structure used to support formwork, (to cast a permanent structure) during its erection and until it the concrete becomes self-supporting. The following are some of the main hazard areas in falsework/formwork operations:  Falls – They are the major hazard because they are potentially fatal  Materials handling – The activity most frequently connected with injury  Fixing – Wrong sized, or insufficient number , or wrong location or loose fitting of tie-rods and bolts .  Struck against - beams, panels, nails, bolts, and rebar can cause punctures, cuts, contusions, and abrasions  Struck by – Loads, concrete bucket, panels during stripping etc.  Electrical contact – poor cable management  Collapses – Even with advanced methods of design and installation, there is always the risk that falsework , formwork, slab forms, wall forms, and other large components can come loose, slip out of place, or fall over, striking or crushing workers underneath  Health hazards – such as the spraying of form oils and curing compounds can irritate the lungs, Dust and concrete  Lighting – Inadequate lighting can create or aggravate hazards  Access equipment – Access equipment such as ladders and scaffolds  Environmental conditions – rain and humidity create slippery conditions and wind can be a major hazard FALSE WORK & FORMWORK No space provided for Horizontal girders/ support. Substandard formworks (in-house) provide. Use of mixed components (only advisable for inevitable designs; with additional 03rd party approvals and certifications.The Horizontal Support (girders) & Props. Nails been used to secure panels
  • 2.
    Form # HSEQ– HSEA (Rev 0 – Aug 16) HSE ALERT # 29 Contributing factors which could lead toformworkincidents:  Falsework /Formwork not being designed or reviewed by an Authorized Temporary Works Engineer  Falsework /Formwork not constructed in accordance with the Falsework /Formwork design specifications  Unauthorized modification the Falsework /Formwork due to site conditions without prior approval from designer / engineer such as reducing the number of props, use unapproved materials, use of mixed components  Use shortcut during work process which contrary with approved Method Statement – MS, Risk Assessment - RA and Flow Chart  Lack of Risk Management for the task such as Job Safety Analysis JSA & lack of installing suitable hard barricades  Early or overloading , early striking  Non-compliance of Permit to Work (PTW ) for the Falsework /Formwork loading ( Permit to Load) and/ or Permit To Strike for striking activities  Inappropriate execution of 2-tier activities at a time  Ineffective Communication between all involved parties e.g. Construction team, subcontractors and Safety team  Use damaged or sub-standard formwork components  Removal of formwork before the concrete achieves adequate strength or Overloading of the formwork during concrete pouring operations  Use unsuitable fall arrest system  Incompetent employees (direct employees or subcontractors)  Poor illumination and housekeeping. Control measures to prevent incidents, but not limited to:-  Prior to commencement of any formwork/false work activity, MSRA and other relevant documents shall be submitted for PMC / Consultant for approval  Falsework /Formwork Flowchart shall be created and submitted for PMC and consultant approval to identify the sequence of work (Assembly and erection, Concrete placement, Stripping and dismantling)  Control measures are required to be inspected at each stage to ensure full compliance with Safe System of Work  Ensure strict adherence of Formwork PTW systems (Permit to Load & Strike).  Third party technical team or Authorized Temporary Works Engineer shall inspect individual formwork systems  Select competent employees to perform the task safely with adequate training, information and related documents  Use of mixed formworks/ falseworks components are Prohibited without system designer approval, 3rd party approvals and certifications  All edges, gaps and openings shall be protected with suitable hard barricading & suitable fall arrest system shall be used.  Competent supervision shall be assigned during the full tenure of the job along with effective communication protocols  Visible safety signage and barricading shall be provided where dismantling of formworks are being carried out.  Provide sufficient illumination and maintain good housekeeping