Sector
Construction
Construction and civil-engineering industry applicability.
Documents
- 202612 Aug
Improper Use of Hand Tools and Unplanned Deviations from Job Tasks Results in Injuries
Two construction workers sustained facial lacerations during bolt removal: one from an ejected pneumatic rivet-buster piston during troubleshooting, the other from reciprocating-saw kickback after changing tools and removing a face shield. The alert recommends considering pneumatic isolation, manufacturer instructions, job safety analysis updates and stopping work when tasks or protective equipment require reassessment.
- 2025May
Know the signs of heat illness — Process Safety Beacon, May 2025
This bulletin uses a fatal heat-illness incident on a New York road construction project to explain workplace heat risks. It discusses dehydration, indoor heat exposure and heat retained by protective clothing, recommending frequent water intake, monitoring colleagues, gradual exposure and scheduling strenuous work for cooler periods where possible.
- 202516 Apr
Fatality following a fall from a wind turbine
A safety flash describes a fatal five-metre fall at Kilgallioch Wind Farm in Scotland, where the worker had not connected his harness to a fall arrest system. Inquiry recommendations address rehearsed rescue arrangements, suitable casualty stretchers and consideration of technology to warn colleagues when someone disconnects from fall protection.
- 202519 Mar
Finger injury during manual handling
A worker’s finger was crushed while manually manoeuvring a steel bar weighing around 100 kg during shoring disassembly at a land-based site. The bar rolled from a curved pick-ring. Lessons emphasise securing individual components against sudden movement, using appropriate lifting tools and becoming familiar with loads and equipment before starting.
- 202520 Feb
NOPSEMA – Fauna entanglement
An IMCA safety flash relays a NOPSEMA alert about a shark trapped in a rope loop on an electrical flying lead and freed using an ROV knife without additional harm. It discusses marine fauna interactions with subsea equipment and measures to consider, including installation-aid removal, alternative designs and protective guards.
- 20221 Nov
Live sub-surface power cable inadvertently cut
An excavator cut an energised buried power cable during onshore pipeline trenching, without injuries or equipment damage. Incomplete as-built information and misleading drawings left the cable hazard unidentified in risk assessment. The flash highlights isolation, cable tracking during excavation planning and clear communication of stop-work authority.
- 2022May
Mast climbing work platforms: Failure to detect mechanical failure in drive units leading to uncontrolled fall of platforms
HSE alerts users to undetected drive-unit faults that could allow mast climbing work platforms to descend uncontrollably. It calls for immediate checks and withdrawal where controls are absent, addressing current-demand monitoring, individual centrifugal brakes, automatic brake checks, limit switches, overload protection and competent periodic inspection.
- 202117 Mar
Crane wire parted during offshore operations
A vessel crane wire failed while overboarding a concrete mattress for a pipeline crossing, dropping the load before it entered the water. The flash examines unresolved magnetic rope testing results, misunderstood operational limits and absent change management, and calls for better shore–vessel communication and lift routing away from existing pipelines.
- 20218 Feb
Safety Alert 410 - Damaged Electric Cord Results in Arc
An arc flash occurred during construction after a steel self-retracting lanyard cable wore through welding lead insulation and contacted exposed wires. Neither fire nor injury occurred. BSEE recommends considering cable separation, safe routing, pre-use inspections and inclusion of electrical hazard assessments in permit-to-work and job safety analysis reviews.
- 202013 Jul
MOB fatality from multi-cat
A chief engineer suffered a fatal man-overboard incident during pipeline recovery from a multi-cat in shallow inshore waters. After the plan changed from compressed-air refloating to crane lifting, an unsecured pontoon struck him. The flash identifies absent change management and risk assessment, inadequate supervision and operations during darkness contrary to instructions.
- 202018 Jun
Safety Alert 389 - Fatality Caused By Freefalling Pipe Underscores the Need to Adhere to Safety and Environmental Management Systems & Safe Work Practices
A contractor died when manila rope parted while lowering a cut firewater pipe on a Gulf of Mexico facility. The alert examines deficient task analysis, scaffolding arrangements, supervision and hazard communication. BSEE recommends operators consider stronger training, safe-work compliance, stop-work intervention and safety documents in languages workers understand.
- 20191 Jul
Well drilled in the wrong place breaches railway tunnel
An exploratory well drilled during a Paris underground railway extension breached an existing tunnel, admitting groundwater and mud and closing the line for three days. No injuries were reported. The flash identifies missing client approval and surveyor validation, and recommends obtaining professional surveying advice for positioning operations.
- 201918 Jun
Three fatalities: Stored energy; Falling objects; Traffic management
This flash summarises three fatal workplace incidents involving a whipping concrete delivery hose, collapsing plastic bale stacks and reversing mobile plant. It reports failures in exclusion-zone enforcement, contractor oversight, secure storage, risk assessment and pedestrian–vehicle segregation, and points members towards related IMCA safety materials.
- 2018Dec
Tower Crane, Slew Brakes and Release Mechanism Maintenance
Following a tower crane jib collapse in high wind, this alert addresses slew brake and release mechanism maintenance while investigations remain incomplete. It emphasises simultaneous inspection, component identification and transferable service histories. It explains how signage can affect free slewing and says additions should meet manufacturer approval and specifications.
- 201811 Jul
Preventing unauthorised access onto scaffolding and other work platforms
HSE alert addressing public access to construction scaffolds, particularly by children, and associated falls from height. It sets out site assessment, perimeter and local fencing, bottom-lift ladder removal and ladder-guard requirements. It also addresses scaffold contracts, security reviews and maintaining designated fire escape routes from occupied buildings.
- 201824 Apr
Worker hit by steel plate falling from crane
A worker suffered severe back injuries when a steel sheet detached from a crane-mounted magnet during staircase construction. The HSE investigation identified inadequate lifting equipment strength and stability, a need to de-rate the magnet for the sheet’s dimensions, and failures in competent lift planning and supervision.
- 20182 Mar
Fatality: worker crushed between two items of moving plant
This safety flash describes a fatal crushing between a reversing 21-tonne tracked excavator engaged in digging and a stationary dumper truck. It reports HSE advice on safeguarding and pedestrian segregation where separate activities cannot be avoided, and invites members to review traffic separation in quayside, dry dock and shipyard contexts.
- 20182 Mar
Worker struck and injured by tipper truck
A construction worker walking on a haul road was struck and run over by a tipper truck, sustaining serious injuries and later requiring amputation. The flash reports inadequate protected walkways, uncontrolled site access and an outdated traffic management plan, emphasising separation of pedestrians and vehicles.
- 201721 Dec
Failure of steel wire sling
A steel wire sling connecting two vessels failed during offshore wind farm wire pulling, damaging rigging and the winch vessel. Investigation identified low-cycle fatigue, underestimated dynamic forces and an incorrect working load limit. The flash highlights termination efficiency, equipment certification checks, continuous digital load logging and the effective clear-deck instruction.
- 201724 Jul
Track Tensioning incident
This safety alert examines a fatal hydraulic injection injury during piling-rig track tensioning and reports separate component failures without injury. It discusses possible over-pressurisation, weakened grease-nipple connections and retained grease pressure. Required precautions address component replacement, protective covers, operator positioning, training and manufacturer-specified track tension.
- 2016Oct
Recommended Practices for Safety and Health Programs in Construction Download
Construction guidance sets out an integrated safety and health programme built around management leadership, worker participation and proactive hazard assessment. It explains control selection, accessible training, incident investigation and performance monitoring, alongside coordination between contractors and staffing agencies. Programme review and worker feedback support continuing improvement as site conditions change.
- 201521 Jul
Extendable Scaffolding Loading Bay Gate - use of cable ties to secure loose mesh and unsafe means of operation
HSE warns that some extendable scaffold loading bay gates provide inadequate containment and expose workers to falls during opening. It describes loose telescopic mesh, interim stainless steel cable-tie securing, inspection requirements and rear-operated opening options. Manufacturers are expected to improve designs; acceptance of cable ties as an interim measure ends in December 2016.
- 201518 May
Earth Moving Machinery – changes to visibility requirements
HSE alerts earth-moving machinery manufacturers and importers to withdrawn presumption of conformity for visibility requirements. It calls for conformity reviews, risk-based design improvements and revised instructions where short-term improvements are unavailable. Guidance describes visibility maps showing approximate blind spots, test-object dimensions and operator eye position to communicate residual risks.
- 201520 Mar
Near-miss: Drawstring on storm jacket nearly drawn into rotating equipment
An offshore construction team fitting pipe supports identified a storm-jacket drawstring hanging close to a magnetic drill’s revolving spindle. Work was stopped before entanglement occurred, drawstrings were removed, and the hazard was shared with crews. The flash recommends alternative clothing without drawstrings as far as possible.
- 201431 Oct
Tower crane slew brakes
HSE highlights maintenance deficiencies identified in investigations into two tower crane jib collapses. Insufficient lubrication can compromise slew brake release, preventing free slewing when cranes are out of service. The alert calls for manufacturer-led maintenance, operator instruction, supervisory checks and confirmation of release mechanism function during thorough examinations.
- 201423 Sep
Hydraulic injection injury
An HSE safety alert describes a maintenance fitter’s fatal hydraulic injection injury during piling-rig track tensioning after a grease nipple detached. It explains pressure-driven tissue damage and fluid toxicity, recommends checking fittings and ensuring replacement compatibility, and stresses appropriate pressure-test precautions and immediate professional medical treatment.
- 2014Mar
Genie Z135/70 Mobile elevated work platform (MEWP)
HSE alerts Genie Z135/70 owners and users following a fatal overturn at or near maximum working height. Preliminary findings identify potentially compromised stability from incorrect boom-angle measurement. The alert calls for manufacturer-specified checks, competent recalibration, ground-level inclinometer confirmation before elevated operation, and continued inspection and maintenance.
- 201420 Feb
Preventing catastrophic failure of luffing jib tower cranes in high winds
Following three recent crane collapses in high winds, this HSE alert addresses unattended luffing jib tower cranes. It requires free slewing and the correct out-of-service jib radius, supported by manufacturer information, periodic functional and condition checks, operator instructions and checks for obstructions to slewing.
- 201312 Nov
Use of chain flail/non standard cutting attachments on brush cutters
HSE warns that linked-metal cutting attachments on portable brush cutters can break up and eject dangerous components. Following a UK fatality, the alert explains high-speed stresses, inadequate guarding and European marketing restrictions. Users should immediately withdraw affected equipment and replace attachments with manufacturer-approved accessories; suppliers should cease supply.
- 201330 Apr
Risks to occupiers from the installation of modular, stone and artificial stone fireplace surround
This safety alert addresses falling components from inadequately secured modular stone and artificial stone fireplace surrounds, including fatal accidents involving children. It sets out expectations for suitable mechanical fixings and installation instructions covering wall suitability, assembly sequence, bonding materials, fixing positions, curing times and information for homeowners.
- 201320 Mar
Hot Work Operations Results in Dropped Object
During removal of derrick crown platform grating, a construction contractor used a pulley system and retaining wire before cutting a section free for lowering. A 5.7 kg section detached and fell 52 m, striking accommodation, breaking into three pieces and landing on the rig’s port-side box girder.
- 201315 Feb
Lost time injury (LTI): Fall from height leading to multiple fractures
A worker dismantling hanging scaffolding in a construction yard fell 16 m when a dropper slipped through loose couplers, sustaining multiple fractures. The flash examines inadequate planning, supervision and coupler checks, and recommends independent fall-arrest anchorage, inertia reels where needed and checks of safety-critical coupler tightness.
- 201213 Jun
Risk of MSA SavOx units catching fire if the wearer does not follow start up procedures
This alert describes an MSA SavOx oxygen self-rescuer fire after a coal-mine evacuation, with no injuries. The starter apparently activated when the already hot unit was picked up, supplying additional oxygen. It calls for user training and competence assessment, emphasising correct activation before inserting the mouthpiece.
- 2012Apr
Asbestos - The survey guide
Guidance for dutyholders and surveyors on planning and conducting asbestos surveys, distinguishing management surveys from intrusive refurbishment and demolition surveys. Covers competence, representative bulk sampling, protective measures, material assessment and reporting. Explains how findings support current asbestos registers, risk assessments and management plans, with practical recognition guidance and survey quality assurance.
- 20112 Nov
Mobile crushing plant - unintended movement of tracks
HSE warns of unintended mobile-crusher track movement following a fatal maintenance incident. Damaged control-cable insulation allowed an earth fault to trigger a track valve. The alert recommends additional cable protection and secure routing, consideration of fault monitoring, and inspection and maintenance where protection lacks monitoring, alongside appropriate isolation for maintenance.
- 2011Aug
Flammable Vapor Release Hazards in Congested Areas — Process Safety Beacon, August 2011
This bulletin examines a fatal natural gas explosion during pipe cleaning at a Connecticut power plant under construction. It explains how congestion can intensify vapour cloud explosions, including outdoors, and recommends hazard analysis, ignition control and safe venting arrangements when flammable releases are unavoidable.
- 20119 Feb
Jacking of flat bottomed storage tanks
Following a storage tank slipping sideways on its jacks without injury, this alert examines planning and contractor assurance for tank jacking. It addresses ground stability, wind loading, structural stiffness, floor-weld stresses and additional support, with particular scrutiny of work beneath raised floors and consideration of finite element analysis.
- 20102 Dec
Gas boilers - flues in voids
This alert explains carbon monoxide risks from concealed gas boiler flues and changes to industry inspection guidance. It describes inspection hatches, interim leakage checks, flue combustion analysis and audible alarms, alongside responsibilities for householders and landlords. A 2013 update allows void monitoring with safety shut-off instead of hatches in some circumstances.
- 201010 Nov
Near-miss: falling object
During steel tower assembly, a worker’s safety lanyard snagged tools on his belt, dislodging a sleever bar that pierced another worker’s hard hat. No injuries occurred. The flash suggests carrying only essential tools, improving tool holders, avoiding work directly beneath overhead tasks, and strengthening communication.
- 20109 Nov
Deterioration and failure of cold / frozen food store ceilings
HSE alert following a fatal frozen-food-store ceiling failure involving insulation panels secured with engineering-grade plastic bolts. Tests identified bolt fatigue and corrosion, while some failed fixings showed no obvious signs. Recommendations address fragile ceilings, access restrictions, inspection from underneath, loading guidance and independently supported walkways where frequent access is required.
- 20102 Sep
Risks to pedestrians from crushing zones on electrically powered gates - 2
HSE alert addresses pedestrian trapping and crushing by powered access gates following separate child fatalities. It explains why force limitation alone is unlikely to suffice, compares photoelectric beams with pressure-sensitive edges, and specifies force measurement, additional safeguards, periodic maintenance and readily available emergency release arrangements.
- 201016 Jul
Avoiding trapping/crushing injuries to people in the platform of mobile elevating work platforms (MEWPs)
This HSE alert highlights increasing fatal and serious entrapment accidents involving mobile elevating work platform operators and directs users to new guidance. It identifies work planning, task-specific equipment selection, manager and operator training, and practised rescue procedures as areas requiring attention across industries.
- 201015 Jul
Risks associated with working on or near lamp columns with non-standard roots during excavation works
This safety alert addresses excavation near lamp columns with non-standard foundations following a fatal collapse caused by cutting a horizontal foundation connection. It describes offset root designs and calls for asset information sharing, enquiries and agreed planning with owners, alongside identification of unusual buried objects before disturbance.
- 20107 Jul
Fatality caused by stacked boards collapse
This HSE alert describes a worker’s death while retrieving a board from a stack leaning against a wall, alongside earlier fatal and crushing incidents. It explains the risks of losing control of heavy boards and calls for immediate review of storage and movement arrangements, suitable racking and handling aids.
- 201028 Jun
Kleen Energy Natural Gas Explosion
CSB urgent recommendations examine the Kleen Energy explosion during commissioning-stage fuel gas pipe cleaning, alongside other fuel gas incidents. The document compares natural gas blowing with air, nitrogen and pigging alternatives, reviews gaps in standards and regulation, and proposes prohibitions on atmospheric flammable-gas releases for pipe cleaning.
- 201023 Mar
Death prompts telehandler warning
HSE warns telehandler users following a fatal accident in Scotland and two earlier similar deaths. The latest operator was suspected of leaning through a broken side window before being crushed by the descending boom. The alert explains the window’s guarding function and calls for replacement, damage reporting and daily cab-window checks.
- 201026 Feb
Risks to pedestrians from crushing zones on electrically powered gates
Safety alert examines a child’s fatal crushing at powered driveway gates, where opening narrowed the gap between a gate spine and brick pillar. It explains limitations of obstacle sensors and accessible activation buttons, and sets out risk assessment, safeguarding, contractor competence and conformity requirements for gate design, installation and management.
- 200822 Oct
Safety Alert 271 - Motor Vessel to Platform Boat Landing Transfer Fatality
An MMS alert describes a fatal personnel-transfer incident involving a condemned platform boat landing. A construction foreman fell approximately four feet into water, was recovered and later collapsed; the autopsy identified hypertensive heart disease as the cause of death. Recommendations address contractor oversight, access assessment, orientations, stop-work authority, swing ropes and flotation devices.
- 2008Apr
Gasoline pipeline damaged by construction causes fire — Process Safety Beacon, April 2008
A construction excavation punctured a gasoline pipeline, releasing vapours that ignited in a fatal explosion and fire. Ground markings differed from engineering plans, and workers did not verify the pipe’s position with hand tools. The bulletin emphasises underground utility verification, excavation permits, safety reviews and training in emergency procedures.
- 200714 Aug
Failure of an air lift bag attachment point
A diver lost control of an air lift bag during construction work after its dump valve could not be operated. Cutting the rigging tensioned an inverter line attached to a handling loop, which failed. The flash stresses identifying clearly marked, certified fit-for-purpose inverter attachment points.
- 200614 Feb
Safety Alert 237 - Post-Hurricane Construction Fatality and Other Incidents
Following fatalities, injuries, falls and fires during post-hurricane construction repairs, this alert recommends closer contractor oversight and familiarisation with emergency arrangements. It addresses protective equipment, hot-work permits, barricades and job safety analyses, emphasising interactions with concurrent oil and gas operations and communication across crew and shift changes.
- 20051 Feb
Fatality: fall from height
A fatal fall from a high-voltage transmission tower involved a SALA Zorba twin elastic lanyard. Preliminary findings indicated lanyard failure, with early indications of failed stitching at the harness end. Pending investigation, the company withdrew the model and reiterated inspection, documentation and equipment-removal requirements.
- 20031 Apr
Fatality and serious injuries during heavy lift operation
A hydraulic lifting system collapsed near completion of a 300 tonne alternator lift, killing one man and injuring nine others. The cause was unknown. This follow-up flash examines possible transverse instability and recommends competent stability review, calculated alignment tolerances, communication through method statements and monitoring of cylinder alignment.
- 20031 Feb
Fatality and serious injuries during heavy lift operation
Early details describe a construction-site incident in which equipment collapsed near completion of a lift involving a 300 tonne alternator, hydraulic jacks and beams. One man died and nine others were injured. The cause remained unknown; the company initiated specialist engineering checks of plans and designs for similar lifts.
- 20031 Feb
Fatality results from incorrect handling of equipment
A shipyard worker was fatally crushed when an electrical panel being pushed on four independent rollers toppled during FSO construction. The investigation identified unstable support, inadequate roller maintenance and inexperienced workers. Follow-up actions included training, roller-use procedures, pre-use equipment checks, preventive maintenance and daily toolbox talks.
- 200218 Dec
Safety Alert 207 - Rental Crane Bracing Failure Results in Fatality
A rental crane detached from a platform while swinging an 18,000-lb flare boom, killing a crewmember in its path. The alert identifies deficient cantilevered bracing design, absent engineering calculations and installation procedures, and limitations of single-direction load testing. Recommendations address attachment engineering, written review procedures and formal job hazard analysis.
- 2002
A comprehensive guide to managing asbestos in premises
Guidance for premises dutyholders on identifying, assessing and managing asbestos-containing materials. It explains survey approaches, combined material and priority scoring, management plans and controls for maintenance and contractors. Organisational case studies and worked assessments illustrate prioritisation, while appendices discuss repair, enclosure, encapsulation, removal and checking completed work.
- 20019 Aug
Beyond Safety Glasses
This alert describes seven eye injuries reported in the opening week of a rig construction project. It notes substantial airborne particulates in the working environment and that every injured person wore safety glasses. The supplied account gives no further injury details or preventive recommendations.
- 20011 Mar
Failure of bulk loading bag
During vessel mobilisation, a bulk loading bag failed and released sandbags onto the quayside without injury. The flash discusses vertical corner support, conditional use of four-leg slings, certified lifting arrangements and clearly identified safe working loads. Loading instructions address crane-induced dynamic loads and the greater weight of wet sand.
- 20002 May
Safety Alert 188 - Fire with Fatality and Injury
A safety alert describes a fatal condensate fire during cutting of a platform drain line with an electric bandsaw, with another employee injured while assisting. It identifies valve opening, continued cutting and procedural and communication shortcomings, and recommends coordinated work assignments, written procedures, job safety analysis, isolation and contractor oversight.
- 19815 Mar
Safety Alert 99 - Construction Accident, Fatality
An offshore stairway landing fell 21 feet during installation, killing one contractor employee and injuring another. The investigation identified improper tug-line rigging and absence of work vests and safety belts as unsafe procedures. The operator subsequently communicated safety requirements and sanctions to approved contractors.
- 197827 Oct
Safety Alert 78 - Explosion and Fire
An alert describes cutting-torch sparks igniting accumulated hydrocarbons beneath a production-platform deck, followed by a paint-solvent drum explosion. Cutting had resumed after lunch without fire watchers present. The operator’s corrective actions included removing flammable drums, checking fire-watcher attendance and having the foreman inspect the work area before hot work.
- Undated
Dropped Load Injures Worker’s Knee During Overflow-Pipe Removal
Investigation of a contractor injury during overflow-pipe removal on Pompano platform. Improper spooling on an air tugger allowed the load to drop onto a worker’s knee, causing a compound fracture. Findings address changed lift sequencing, absent tag lines, supervision and missed stop-work opportunities; corrective actions revise JSEA reviews and supervisory arrangements.
- Undated
Stairway Section Fell into Sea During Corrosion Repairs
BSEE investigates a stairway section falling into the sea during corrosion repairs at West Delta 30-P. The report examines deferred rigging during cutting, missed job-safety-analysis steps, failure to use stop-work authority and delayed notification. Interviews, document collection and a subsequent sonar survey inform the findings.
- Undated
Worker Injured After Climbing Out-of-Service Scaffolding Ladder
BSEE investigates a leg and ankle injury after a worker climbed an out-of-service scaffolding ladder on a platform off Texas. Findings address unstable ladder construction, absent status markings, fall-arrest equipment deficiencies and fragmented contractor work planning. The report also examines delayed medical evacuation and recommends revisiting Safety Alert 469.
- Undated
Contractor Stumbled onto Uneven Grating While Tightening Flange Bolts
BSEE investigates an ankle injury during piping construction on Auger TLP. A contractor pulled a wrench while tightening flange bolts; it slipped, and he stumbled onto uneven grating. Hospital examination confirmed tibia and fibula fractures. The report identifies failure to follow the JSA’s wrench-use procedure as the probable cause.
- Undated
Worker Slipped from Crane Walkway into Containment Pan
A contract employee injured his left knee after slipping from a narrow crane walkway into a containment pan while approaching the operator’s cab. The investigation discusses radio communication under the job safety analysis, walkway cleanliness, containment pan maintenance and covering openings. It also records delayed notification of the injury requiring evacuation.
- Undated
Construction Worker Fell Through Deck Opening During Grating Removal
An investigation examines a construction worker’s fall through a deck opening during grating removal on an offshore production platform. The worker fell fifteen feet and sustained minor injuries. Findings identify an unattached fall-arrest harness and failure to enforce specified protection procedures, including the job safety analysis requirement for full tie-off.
- Undated
Finger Trapped Between Chain and Grating During Derigging
An investigation records a finger injury during derigging on West Delta Platform A. A crew member operating a lower-deck tugger tightened rather than slackened the snatch-block assembly, trapping the worker’s finger between chain and grating. The worker was evacuated, received stitches and was assigned restricted duty.
- Undated
Crane-Lifted Cargo Basket Dislodges Handrail onto Worker During Rig Mobilisation
Investigation of a construction worker’s neck and shoulder injuries during rig mobilisation at Vermilion 379A. A crane-lifted cargo basket caught a handrail, pulling it from its sockets onto the worker below. Findings identify unimplemented lifting-area restrictions, separate safety meetings and limited sharing of the lifting job safety analysis.
- Undated
Methanol Tank Explosion During Welding and Cutting
An investigation into a methanol tank explosion during welding and cutting on South Marsh 18 A platform records minor burns to a contract rigger. Probable ignition involved welding or torch slag. Findings address inadequate assessment of flammables, competing fire-watch duties, outdated hazardous-area drawings and unavailable welding plans.
- Undated
Explosion During Flange Opening to Install a Skillet
BSEE investigates an explosion during flange opening to install a skillet on Main Pass 260 Platform P. Two workers received medical evaluation and returned to unrestricted duty that day. No root cause was identified; pyrophoric iron was considered the most likely explanation, with inadequate hazard analysis and absent pipe purging or flushing highlighted.
- Undated
Ejected Plug Struck Contractor’s Leg During Process Line Plug Removal
Investigation of a contractor’s fractured tibia during removal of a plumbers plug from a 20-inch process line. Thermal pressure ejected the plug, which struck a support beam and the contractor’s right leg. Findings identify inadequate job safety analysis, failed communication, unread warning labels and hazardous personnel positioning.
- Undated
Welder Burned After Cutting Slag Ignited Fuel Gas Tubing
A welder cutting a handrail on the G-Aux platform suffered burns to his right hand and fingers after hot slag penetrated synthetic fuel-gas tubing and ignited its contents. The investigation identifies inadequate isolation, work outside the permitted location and premature glove removal, and records reminders about task-specific analysis and stop-work authority.
- Undated
Hydrocarbon Spill During Cutting of Unisolated Platform Piping
Investigation of a hydrocarbon spill during replacement of corroded piping on an offshore platform. A worker using an electric band saw cut a line that had not been isolated and cleared of hydrocarbons. No injury occurred. Findings identify deficient task-specific hazard analysis, failure to follow lockout procedures and difficult rescue access.
- Undated
Rigger Trapped Between Rolling Muffler and Scaffold During Valve Lifting
Investigation of a rigger trapped between a rolling muffler and scaffold during butterfly-valve lifting. The report identifies inattention, pinch-point exposure, insufficient mounting bolts and slip bracing, with vessel movement a possible contributor. The blind lift used radio communications and signalmen; the worker sustained a hairline shoulder-blade fracture.
- Undated
Severe Finger Injuries During Riser Installation
An investigation examines severe finger injuries during riser installation on Eugene Island 354 D platform. A contract diver inadvertently increased air-tugger cable tension after using oppositely configured controls. The report identifies a pinch point, missed pre-job safety review and inadequate supervision. The tuggers tensioned piping rather than lifted loads.
- Undated
Pipe Fitter Fell Overboard During Deck Grating Replacement
A pipe fitter fell into the Gulf of Mexico when pre-cut, corroded deck grating gave way during replacement work on Talos platform A. He swam to the boat landing and rescued himself. The investigation identifies inadequate supervision, missing barricades and harnesses, inconsistent work documentation and delayed internal reporting.
- Undated
Crane Boom Buckles During Tool Building Transfer from Vessel
An investigation examines crane boom buckling during repeated attempts to transfer a 7,500-pound tool building from a vessel to the VR-131 CF platform. Findings identify excessive loading, shock loading and failures in weight verification, operating procedures, pre-use inspection, job safety analysis and stop-work intervention.
- Undated
Flash Fire During Plug Removal from High-Pressure Vent Line
An investigation examines a flash fire that severely burnt a rigger’s arms during removal of a plumber’s plug from a high-pressure vent line. Premature spool installation allowed gas to accumulate. Findings address ineffective valve isolation, failure to verify pressure and construction miscommunication; welding ground clamps were identified as a possible ignition source.
- Undated
Hand Injury While Sawing Scaffold Toe Board
A construction employee injured his left hand when a hand saw bounced while cutting a scaffold toe board. Despite wearing leather gloves, he sustained tendon damage requiring surgery. The investigation identified failure to secure the board in an available vise as the probable cause; no recommendations were made to the regional investigation office.
- Undated
Crane Boom Damage Discovered During Construction Equipment Offloading
BSEE investigates crane boom damage discovered at EI 361A during construction equipment offloading. Limited deck space led to a scaffolding basket being placed beneath the crane. Although no witnesses confirmed the damage mechanism, investigators concluded that excessive lowering speed caused boom contact with the angle kick out, citing API operating guidance.
- Undated
Air Tugger Shifts and Crushes Operator’s Hand During Staircase Alignment
Investigation of a hand injury during staircase alignment on Tarpon’s WC-661-A platform following Hurricane Ike repairs. An unsecured air tugger shifted under load, crushing the operator’s hand against skid pipework. The report identifies failure to follow tugger operating procedures and omission of an initial job safety analysis as contributing causes.
- Undated
Finger Fractured Between Pipe and Beam During Airline Piping Lowering
BSEE investigates a fractured right index finger sustained while a construction crew lowered airline piping by rope on Mobile 916 Platform AP. The worker’s finger became trapped between the shifting pipe and a beam. The report identifies inadequate communication and supervision, describes first aid and evacuation, and records no recommendations.
- Undated
Slipping Pipe Trapped Worker’s Fingers During Pipe Lift
A construction employee sustained severe finger injuries while manually assisting a pipe lift on the Auger TLP. The pipe slipped, trapping fingers against an existing flange. The investigation describes nylon straps, a come-a-long and a chain fall, completed hand-safety analyses and a coworker’s warning against manual assistance.
- Undated
ASCE 38-02 - Standard Guideline for the Collection and Depiction of Existing Subsurface Utility Data
This abridged consensus standard classifies existing subsurface utility information into quality levels A–D. It sets out engineer and owner tasks, combining records research, surveyed surface features, geophysical tracing and minimally intrusive exposure. It also addresses mapping conventions, deliverable formats and the relative costs and benefits of improving data reliability.
- Undated
Equinor - Johan Castberg - investigation of the reasons for the challenges faced in constructing hull and equipment
Investigation into weld-quality problems and fatigue-analysis errors during construction of the Johan Castberg hull and integrated living quarters. It examines contractor oversight, inspection competence, non-destructive testing and verification independence. Findings identify inadequate welding expertise and quality assurance, persistent unresolved risks, strained multi-yard follow-up and delayed communication to licensees.
- Undated
Equinor – Hammerfest LNG – investigation of incident involving fall from scaffolding
Havtil investigates a worker’s 4.4-metre fall during formwork scaffold assembly at Hammerfest LNG, resulting in serious leg and knee fractures. The report examines unsuitable and unsecured fall-arrest equipment, absent working platforms, inadequate risk assessment and training, and contractor oversight. It distinguishes deficient rescue preparation from an effective emergency response.
- Undated
Extension Cords: 5 Things to Know
Five precautions address extension-cord selection, grounding, service ratings, strain relief and ongoing inspection. The sheet explains moisture-related current leakage and conductor damage, recommends watertight or sealable connectors, and suggests considering a portable GFCI. Damaged, modified or inadequately rated cords must be withdrawn immediately.
- Undated
Fall Prevention Fact Sheet - English
This fact sheet presents fall-prevention measures for roof, ladder and scaffold work. It covers connected harnesses, protected openings, equipment inspection, ladder selection and positioning, and scaffold access, planking and guardrails. Planning, suitable equipment and training underpin its practical messages for construction workers.
- Undated
Hearing Protector Fit Testing: Ensuring Appropriate Noise Protection at Work
This advisory bulletin explains individual hearing protector fit testing using subjective and objective systems. It distinguishes personal attenuation ratings from laboratory noise reduction ratings, outlines equipment selection and testing limitations, and discusses coaching, retesting and suggested testing frequency. Fit testing is presented as best practice, not a federal OSHA noise-standard requirement.
- Undated
National Safety Stand-Down to Prevent Falls in Construction Poster
Campaign poster promoting the National Safety Stand-Down to prevent construction falls, scheduled for 4–8 May 2026. It encourages workplaces to organise toolbox talks or other safety activities, pause to discuss fall prevention, and provide training for all workers.
- Undated
Norske Shell - Nyhamna - Investigation following incidents involving falling objects
An investigation reviews follow-up of falling-object incidents during Shell’s Nyhamna expansion project. It examines company investigation requirements, fall-energy classification, work permits and sharing of lessons. Case analyses include scaffolding components and a concrete hose. Improvement points concern coordinated procedures and underlying-cause analysis; no regulatory non-conformities were detected.
- Undated
Roll Up! Electrical Safety in Construction
This construction toolbox talk addresses electrical hazards affecting electricians and other workers. It outlines qualified-worker requirements, feasible de-energisation, lockout/tagout and voltage checks. Guidance also covers insulated tools, protective equipment, GFCI testing, cord inspection and selection, avoiding overloads and wet conditions, and maintaining clearance from overhead power lines.
- Undated
Safe use of work equipment
Approved Code of Practice and accompanying guidance explain PUWER duties for selecting, using, inspecting and maintaining work equipment. Coverage includes competence, machinery safeguarding, operating controls, energy isolation and travelling mobile equipment. The document distinguishes statutory requirements, approved-code provisions and non-compulsory guidance.
- Undated
Training in Support of Career Paths in Upstream Onshore Oil and Gas E&P
Presentation outlining career-linked safety training for upstream onshore oil and gas workers, from hazard recognition to field leadership and trainer development. It introduces leadership styles and contrasting conflict-resolution scenarios, then extends the discussion to Latino construction workers and intercultural and intergenerational workplace communication.
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Training Requirements by Standard
This reference compiles training provisions from OSHA standards across general industry, maritime, construction, agriculture and federal employment. It distinguishes mandatory requirements from supplementary curriculum guidance, addressing practical instruction, proficiency assessment, refresher training and records. Detailed provisions cover protective equipment, hazardous waste operations, emergency response and energy control.
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Visualising Safety, an Exploration
An edited research volume examines how posters, accident models, interfaces, spatial models, network diagrams and films represent safety. Historical and field studies explore communication, design and organisational coordination, while conceptual chapters examine visual metaphors and functional signatures. Contributors question effectiveness evidence and highlight biases introduced by selection, omission and context.