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Risk Assessments 96 pages

This document contains a risk assessment for various construction activities. It identifies 96 potential hazards and proposes control measures to reduce the risks. The activities assessed include general site activities, use of abrasive wheels, working near aircraft, buried services, handling cement and concrete, concreting, use of compressors and air tools, and more. Control measures proposed include use of PPE, training, inspections, exclusion zones, noise monitoring, and following method statements and risk assessments. Implementing the controls aims to reduce severity and likelihood of risks to achieve adequately controlled or trivial residual risks for all activities.

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Health & Safety Construction RISK ASSESSMENTS 96 pages Page 1 of 92 Contents 01 General Site Activities 29 Nightwork 57 Powder-Actuated Tools (Hilti Gun) 02 Abrasive Wheels 30 Night Emergency Procedures 58 HDPE Pipe - Butt Fusion Machine 03 Aircraft Overhead see 41 for Working Airside 31 Noise – high levels 59 Directional Drilling 04 Buried Services 32 Overhead cables 60 Paint Spray Guns 05 Cement, Wet Concrete, Grout & Mixer 33 Paving Bituminous & Milling 61 Managing Sub-contractors 06 Concreting 34 Pipe Jacking 62 Operating Plaster Mixer Spray machine 07 Compressors & Air Tools 35 Pinch Points & Hand Injuries 63 Hydrochloric Acid Handling & Use 08 Confined Spaces 36 Plant, Equipment & Plant Operators 64 Cladding to Roofs 09 Cranes - Lifting Operations 37 Plant Repairs & Maintenance 65 Fixing Windows, Doors & Glazing 10 Deliveries – Unloading & Storage 38 Plant Collision 66 Roof Waterproofing Membrane 11 Driving – Dangerous & Unsafe 39 Reinforcement 67 Roof Sheeting - Roll Forming on site 12 Electrical Tools 40 Road Works 68 Demolition of Buildings 13 Electrical Works 41 Road Saw 69 Working on Median beside Live Traffic 14 Employees New Starts 42 Scaffolding 70 Cable & Coiled Duct Laying from Drums 15 Emergency Procedures 43 Steel Structures Erection 71 Demolition of Underground Tanks & Pipelines 16 Excavations, Backfilling, Filling & Earthworks 44 Welding & Cutting Metal 72 Butt Fusion Welding of PE Pipes 17 Excavators 45 Working at Height 73 Cold Milling Machine Operation 18 Falsework & Formwork 46 Working On, Above or Near Water 74 Shot Blasting 19 Fencing 47 Working Airside 75 Not Wearing PPP 20 Fuelling & Oiling 48 Operating Vibrating Hand Tools 76 Working Indoors 21 Hazardous Substances 49 Poor Housekeeping 77 Working Outdoors 22 Heat 50 Working in Sewer Manhole 78 HAVS (Hand-arm vibration ) 23 Hydrostatic Testing - Pipelines 51 Felling Trees by Cutting 79 Rock Drilling & Blasting in Quarry 24 Joints Sealing with hot Bitumen 52 Post Tensioning 80 Pipeline Inspection by CCTV 25 Lorries Hiab 53 Hydraulic Pump & Jack 26 Lorries Tippers & Trailers 54 Traffic Management 27 Manual Handling 55 Auger Boring with Casing 28 MEWP Mobile Elevating Work Platforms 56 Concrete Saws & Core Drills etc
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 2 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk O1 Site Activities General 01  Construction activities  Injuries  Property Damage 6 6 36  Site HSE Project Procedures  Work Permit Systems  Method Statement for Risk Activities  Risk Assessments  On Site Safety Training  HSE Supervision  Issue of PPE  COSHH Assessments  On site Medical Clinic  Site Emergency Response Plan  Site Health, Safety & Environmental Plan  First Aid Kits available  First Aiders  Site Inductions for Employees  Welfare Facilities  Waste bins  Managers must take responsibility and accountability for HSE Management  Training and implement above. 6 2 12 Adequately Controlled Risk 02 Abrasive Wheels
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 3 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk 02  Disc Disintegration  Electricity  Entrapment / Entanglement  Spoil Ejection  Fire  Noise  Dust  Lacerations [may be severe, even fatal.  Contact burns / electric shocks  Penetrating injuries  Property damage  Tinnitus / Threshold shift / Noise induced Hearing loss  Respiratory problems  Eye Injury 6 6 36  Use of approved suppliers  Use of appropriate speed rated discs  Use of task specific discs  Use of correctly adjusted guards  Use of suitable PPE ( body / hands / face / eyes /ears )  Trained and competent persons only to use abrasive wheels / change discs  All electrical equipment to be 110V with industrial sockets  Routine inspection / testing  All electrical equipment colour coded  Damaged equipment tagged and taken out of service  All cutters and grinders regularly maintained  No loose clothing worn  Adequate training & supervision  Use of Hot work permit system  Fire points available  Trained fire extinguisher operatives  Removal of combustible materials  Sound screens / isolation of high noise activities  Abrasive wheel signs.  Eye protection – high impact glasses at all times.  Eye wash station on site 6 2 12 Adequately Controlled Risk 03 Aircraft Overhead
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 4 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk 03a  Collision with aircraft in flight  Severe physical damage  Fatalities  Public outcry 10 6 60  Fan corridor height restrictions briefed to all site teams  Works in the fan corridor will be controlled by Restricted Area Access Work Permits  Heightmarkers ( such as goal posts ) shall be constructed as applicable to advise of heightlimits  All plantequipmentshall be selected on basis of maximum operating heights so as to notinterfere with airportoperations  Authorisation from 3rd party.  Supervision atall times.  MS/ RA briefed to all affected workers 10 2 20 Adequately Controlled Risk 03b  Lighting Distraction to Pilots on Finals to landing  Severe physical damage  Fatalities 10 4 40  Tower lights to be setup so the light beam shines across the runway (North to South) so as not to be a distraction to pilots on finals to landing.  The heightof tower lights to be limited to 13m.  Lighttowers established on raised bridge decks to be approved by OAMC  Lights to have welded restrictors to ensure the light beam is downwards facing.  Lighting control will be via liaison with the OAMC  MS/ RA briefed to all affected workers  A lighting plan will be prepared and submitted prior to any nightwork, showing location and direction and illuminated area oflightbeams. 10 2 20 Adequately Controlled Risk 04 Buried Services 04  Underground services ;- gas, electricity or water  Personal Injury – electrocution / drowning / 8 6 48  Area to be visually checked for markers or physical signs of services, i.e. manholes.  Up to date drawings detailing existing services 6 2 12 Adequately Controlled Risk
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 5 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk asphyxiation  Property Damage  Fire  Disruption of utility services shall be obtained and checked thoroughly.  Service providers shall be contacted to assess if there are services in the area and also to let them know work is going to be carried out.  Obtain permit from Utility Company if required.  Use of trial holes and hand excavation around known services  Hand tools that are non conductive shall be used when excavating around existing services.  Prior to excavation the affected area shall be surveyed with a CAT and competent person.  Records of all CAT surveyed areas to be kept on file and briefed to excavation team  Surveyed area clearly demarked on site  NOC from municipality to be obtained before excavation  Emergency contact numbers displayed on site  Where required use Permit to Dig.  Obtain NOC where applicable  Protect existing services by either, marking the ground surface, providing protection slabs, tiles or timbers or exposing & encasing in concrete. 05 Cement, Wet Concrete, Grout & Mixer a.  Handling Cement  Contact dermatitis / skin irritation  Cement dust 6 6 36  Wear suitable protective eye wear  Compliance with COSHH assessment  Have eye station on hand 6 2 12 Adequately Controlled Risk
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 6 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk inhalation  Eye Injury  Wash hands after each exposure  Use of gloves  Use of full length uniforms  First Aiders available b  Handling wet concrete & grout  Contact dermatitis / skin irritation  Eye Injury 6 6 36  Wear suitable protective eye wear  Compliance with COSHH assessment  Have eye station on hand  Wash hands after each exposure  Use of gloves  Use of full length uniforms  First Aiders available 6 2 12 Adequately Controlled Risk c  Using Mixers  Personal Injuries to include cuts and crush injuries  Electrocution  Contact dermatitis / skin irritation  Electric shocks / contact burns  Tinnitus / Noise induced hearing loss  Cement dust inhalation 6 6 36  All necessary guards are to be in place on the mixer.  All equipment is to be inspected by a competent person prior to use.  Only trained operatives to use mixer  Planned preventative maintenance programs  No persons are to put tools or limbs in to mixer while drum is rotating.  Mixer is to be set up on firm level ground and should never be over loaded.  All mixers should be 110 volt to prevent electrocution.  All temporary plant to be suitably earthed  Use of suitable PPE ( body / face / eyes/ hands /ears )  Adequate training & supervision  Tool box talks ref manual handling  Noise levels assessed and sound screens provided as required 6 2 12 Adequately Controlled Risk
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 7 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk  Availability of first aid / eye wash station  Compliance with COSHH assessment  Use protective mask. 06 Concreting 06a  Hazardous chemicals  Burns,  Contact Dermatitis  Eye irritations 6 4 24  Selection and use of Appropriate PPE ( body / hands /face /eyes / ears)  Wear eye protection  Eye wash station nearby.  First Aid nearby  Trained first aider  Completion of COSHH Assessment  Use friendly chemicals  Washing facilities will be provided with hot water, showers, soap & paper towels  First Aid & First Aid Equipment provided 6 2 12 Adequately Controlled Risk 06b  Vibration.  Vibration-induced white finger 6 4 24  Limit exposure time / regular breaks  Job rotation  Selection and use of appropriate PPE  Operatives will be briefed on dangers 6 2 12 Adequately Controlled Risk
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 8 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk 06c  Falls on working levels or from height  Personal Injury  Deaths  Serious injury 6 4 24  Provide leading edge protection and safe access.  Good housekeeping disciplines  Adequate training & supervision  Training and supervision 6 2 12 Adequately Controlled Risk 06d  Prolonged exposure to noisy plant  Tinnitus, threshold shift , Noise induced hearing loss 4 4 16  Ear Protection if you have to shout to be heard.  Monitor noise levels and enforce PPE use above 85dB  Place warning signage for noise  If you have to shout to be heard wear ear protection 4 2 8 Trivial Risk 06e  Failure of support system or platform  Personal Injury  Property damage 6 4 24  Structural sign off for all falsework and formwork before any concrete placement 6 2 12 Adequately Controlled Risk 06f  Concrete Pumps  Property damage  Personal Injury 6 6 36  All equipment is to be inspected by a competent person prior to use.  Whip checks fitted on pressure hoses  Operator has Valid license / certification  Exclusion zone created around working concrete pump  Noise levels assessed and PPE provided as required  No manual clearance of pump hopper while 6 2 12 Adequately Controlled Risk
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 9 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk pump is in operation  Adequate training & Supervision  Pump is to be set up on firm level ground with outriggers fully deployed using load pads.  Wash-out facility will be provided and for night work will be illuminated.  Clean out in an area set aside for this particular activity.  Exclude people not involved in the clean out procedure from the work zone.  Do not “Shoot” the clean out plug from the end of the concrete line. 06g Wastage  Environmental damage 6 4 24  Use Wash-out facility provided around the site and in the concrete batching yard 6 2 12 Adequately Controlled Risk 07 Compressors & Air Tools 07  Airlines Whipping  Noise  Injury 6 2 12  Use whip wire on airlines  Visual inspection of air hoses prior to starting work, any damaged hoses to be replaced  No horseplay with airlines or misuse  Ear & Dust protection  Exhaust fumes not to cause hazard 6 2 12 Adequately Controlled Risk  Jackhammer  Vibration white finger  Eye injuries  Hearing loss  HAND ARM VIBRATIONS (HAV) 6 4 24  Anti-vibration tools used if possible  Eye protection to grade one impact when using metal cutting or stone cutting tools  Heavy leather gloves when using tools causing hand-arm vibration  Suitable protective gloves when handling parts contaminated with hydraulic fluid 6 2 12 Adequately Controlled Risk
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 10 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk  Hearing protection  Respiratory protection against dust where assessed as necessary  Safety boots with Airlines  Air hoses should be laid out properly without kinks and not in the way of machinery movement  Rotate workers when using tools that produce HAV and record time on tools per shift. 08 Confined Space Note difference between Permit and Non-Permit confined spaces Refer to HSE Project Procedure for Confined Spaces Entry Doc # PP710-CSE-1008 08a  Increased or decreased oxygen levels  Asphyxiation 6 6 36  Use of confined space permit system  Atmospheric testing.  Suitable means of communication  No lone working permitted  Emergency plan in place ( rescue from Confined Space etc )  Adequate ventilation / lighting  Suitable access points ( preferably 2 points where poss. )  Hourly records of Gas levels  Signage /exclusion zone to prevent unauthorized access  Training & Supervision  Good housekeeping 6 2 12 Adequately Managed
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 11 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk 08b  Hazardous gases  Poisonings 4 6 24  Atmospheric testing.  Use of confined space permit system  Adequate ventilation / lighting  Hourly records of Gas levels 4 2 12 Adequately Managed 08c  Fire Burns 4 6 24  Fire points available  No Smoking  Exclude inflammable materials & liquids  Intrinsically safe lighting, emergency lighting and torches. 4 2 8 Negligible Risk Non Permit Confined Space 08d  Fumes Injury 6 4 24  Good access & egress routes  Smoking Prohibited  No Working Alone  No petrol or diesel engines  No combustible material stored  Natural Ventilation 6 2 12 Adequately Controlled Risk Permit Confined Space  08e  Hazardous Gases Injury 6 4 24  Note - Depending on circumstances select from following  Good access & egress routes  Smoking Prohibited  No Working Alone 6 2 12 Adequately Controlled Risk
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 12 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk  No petrol or diesel engines  No combustible material stored  Natural Ventilation  Permit to Work System  Personnel Training in Confined Spaces  Lights Instrinically Safe  Gas Dectors  Entry Log System  Force Ventilation  Rescue Harness ( connected to Lifeline leading to outside)  Rescue Equipment Self Rescuers carried 09 Cranes – Lifting Operations General  Comply with Project Procedure for Lifting Operations PP 738-LOP-1008  Wind Speed Limit on Site is 9m/sec or 32.5Km/hr  Notes Slinger = Rigger Signaller = Banksman 09a  Crane overturning  Personal injury  Property damage 6 4 24  Crane set up on firm and level ground  Outriggers to be fully extended  Load pads under all outriggers 6 2 12 Adequately Controlled Risk
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 13 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk  Crane set up controlled by competent lifting supervisor  Crane has PMV inspection prior to mobilisation  Crane has valid 3rd party inspection certification.  Licensed crane operator  Selection of correct crane for task ( SWL etc ).  Weights of loads known before lifting  Exclusion zones created around lifting operations  Daily checks by operator recorded  No work in strong winds  Certified slings, shackles and other lifting appliances to be used & be in period colour code.  Do not exceed SWL  Check area under outriggers for drains etc 09b  Crane failure  Personal Injury  Property damage 6 4 24  Crane set up on firm and level ground  Outriggers fully deployed  Load pads under all outriggers  Crane set up controlled by competent lifting supervisor  Crane has PMV inspection prior to mobilisation + daily pre use inspection  Crane has valid 3rd party inspection certification. 6 2 12 Adequately Controlled Risk
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 14 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk  Licensed crane operator  Selection of correct crane for task (SWL etc ).  Weights of loads known before lifting  Exclusion zones created around lifting operations  Daily checks by operator prior to starting  Do not exceed SWL 09c  Failure of lifting equipment  Personal Injury  Property damage 6 4 24  All lifting equipment shall be 3rd party inspected and certified as fit for purpose,  All areas of lifting operations shall be adequately lit  Crane operators to have valid licenses  All lift accessories shall be inspected, certified and comply with CCC /TAV JV colour coding scheme for the period  Specific lift paths will be created to avoid any overhead lifting  All cranes or lifting operations shall be controlled by competent signal man  All rigging activities shall be conducted by trained and competent rigger.  Exclusion zones with fixed barriers will be established around lifting operations / zone  All operations supervised  Equipment to comply with colour code for period  Select correct lifting accessories for planned load.  All lifting accessories to be checked daily by 6 2 12 Adequately Controlled Risk
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 15 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk crane driver and riggers before use. 09d  Rigging  Personal Injury  Property damage 6 4 24  All lifting tackle shall be 3rd party inspected, certified and CCCTAVJV colour coded  Rigging operations shall only be performed by trained & competent riggers.  All lifts will be controlled and supervised by a rigging supervisor.  Lifting plans will be used for all abnormal loads  Exclusion zones created around lifting operations  Personnel will be advised of risks through tool box talks prior to commencement of work.  All riggers shall wear appropriate PPE  Riggers shall be identifiable via helmet colour  Tag lines used for all lifts  Helmets colour coded  All lifting accessories to be checked daily by crane driver and riggers before use. 6 2 12 Adequately Controlled Risk
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 16 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk 09e  Equipment & Material Handling  Personal Injury  Property damage 6 4 24  All equipment will be stored, handled in a safe and proper manner & managed by trained staff.  Offloading and storage will be properly controlled / supervised at all times by trained staff at all times.  Tag lines will be used to control equipment during loading and offloading.  Personnel will be properly trained in safe methods of Equipment handling including the danger of pinch points – fenced off.  Erection areas will be identified and unauthorized entry will be controlled by use of barriers, warning signs and close supervision.  Appropriate personnel protective equipment will be worn at all times.  Personnel will be reminded of risks through tool box talks.  Period colour coded equipment.  Beware of trapping while moving loads 6 2 12 Adequately Controlled Risk 09f  Adverse weather  Property damage  Personal injury  Crane failure 6 6 36  Install anemometers on cranes / site  Safe operating limits for wind speed set for all lifting operations  Liaison with OAMC meteorology dept.  Protocols for all adverse weather situations such as sand storms established  Training and competent supervision  Crane supervisor with authority to suspend all lift operations project wide 6 2 12 Adequately Controlled Risk
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 17 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk  Crane driver and riggers authorised to stop lifts if deemed unsafe or high winds 09g  Multiple Cranes & suspended loads Collision  Personal injury  Property damage 6 6 36 Crane & suspended loads, Anti Collision Measures  Banksman to guide and coordinate the movements of cranes working in close proximity.  Vehicles not to be parked in swing area of cranes  No person to stand sit or walk near working cranes  No unauthorised access  Exclusion zones created around working plant 6 2 12 Adequately Controlled Risk 09h Working in crane suspended man baskets  Personal injury 6 6 36  Basket will be certified by 3rd Party  Personnel will wear harnesses  Adequate signage and exclusion zones around temporary structures. 6 2 12 Adequately Controlled Risk 10 Deliveries Unloading & Storage 10  Moving Delivery Vehicles Entering/Leaving site  Traffic accidents  Property damage  Personal injury 6 6 36  Good visibility of oncoming vehicles.  Traffic calming measures such as speed bumps  Pedestrian routing. High visibility clothing. 6 2 12 Adequately Controlled Risk
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 18 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk  Reversing alarms.  All vehicle reversing controlled by trained banksman.  Banksmen not to get between moving vehicles and fixed objects  Adequate signage  Adequate lighting at site entrances  Site driving rules posted  Security marshalling traffic  All CCCTAVJV / Subcontractors drivers HSE inducted  All drivers to hold valid Omani license  Authorised vehicles only on site  Security identify drop zones & advise delivery drivers on site traffic rules.  Unloading  Injury  Material damage 6 6 36  Comply with Lifting Operations project Procedure PP 738 6 2 12 Adequately Controlled Risk  Storage  Injury  Material damage 6 6 36  Stack materials in designated areas  Cordon off area  Keep storage area tidy 6 2 12 Adequately Controlled Risk 11 Driving – Dangerous or Unsafe 11  Dangerous or unsafe driving  Road traffic accident  Personal Injury  Property damage 8 6 48  Designated and signposted access routes required.  All drivers must have an appropriate license 8 2 16 Adequately Controlled Risk
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 19 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk for the particular piece of plant they are using.  All personnel involved in the work shall be inducted, instructed on the site driving rules and have their license checked and recorded.  Regular tool box talks and Night Activity Briefings (NAB) shall be given to reiterate driving standards.  Supervisors and H&S shall monitor driving and take appropriate action if necessary.  All reversing vehicles to be controlled by a trained banksman  All mobile plant to have audible reversing alarm  Blind spots to be mitigated by appropriate mirrors. .  All necessary lights should be in place on vehicles including orange flashing beckons and should be used at all times as well as being regularly inspected.  Vehicle Lights, windows and mirrors shall be cleaned regularly to ensure a clear view. 12 Electrical Tools 12  Electricity  Moving parts  Noise  Vibration  Dusts  Personal Injuries: Cuts and lacerations.  Potential amputations  Penetrating Injuries.  Respiratory problems  Upper limb work disorders  Vibration white finger.  Electrocution. 4 6 24  110Volt tools only permitted on project  Use of approved industrial sockets  Inspected and CCCTAVJV colour coded  HSE Induction for all workers.  Toolbox talks.  Selection and use of suitable PPE.  Adequate training and supervision.  Tool maintenance and record keeping.  Damaged tools tagged, isolated and removed from service 4 2 8 Trivial Risk
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 20 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk  All tools fitted with appropriately adjusted guards.  Pre use daily inspections  PAT test to all Electric equipment.  Job rotation as required & recorded.  Equipment to comply with the site colour code for period 13 Electrical Work 13  Using Electrical Equipment.  Electrical installation works  Electrocution.  Fire.  Property damage 4 4 16  All Electrical Distribution boards shall be fitted with suitable circuit breakers  All hand tools on site shall be 110V  Use of approved industrial sockets  Only authorized and trained personnel to carry out work with electrical equipment.  Only trained and authorised personnel to complete electrical installations ( DB’s etc )  Portable equipment to be checked by authorized electrician or independent assessor.  All electrical equipment shall be colour coded  Suitable fire extinguishers stored at strategic locations.  Training in use of extinguishers  Any damaged equipment to be removed from use, isolated and tagged to prevent accidental re-use  No ‘hot wiring / splicing of cables ‘ on site  Lock out tag out system ( for DB boxes etc )  Suitable earthing for all temporary plant  Suitable training and supervision 4 2 8 Trivial Risk 14 Employees New Starts 14  Inexperience of  Increased risk of 4 4 16  Induction training. 4 2 8 Trivial Risk
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 21 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk New Employees unsafe activities  Potential poor quality works  Personal Injury  Property damage  Training in site rules and procedures.  HSE training programs  Close supervision / use buddy system  Pre planning of tasks assigned based on experience required  Issued with PPE  Issued with Identification Card 15 Emergency Procedures 15  Emergency situations / poor emergency procedures.  Disruption to project  Personal injuries  Property damage  Worsening of an incident if dealt with incorrectly 6 6 36  Project specific emergency plan created  Emergency procedure included in induction and reiterated in briefings and Tool box talks.  Emergency contact details posted on site notice boards and office bulletin boards  Emergency contact detail cards distributed to all supervisory staff  Emergency facilities on standby ( ambulance / fire engine / clinic )  Trained First Aiders available throughout the site  Trained fire wardens available throughout the site  Fire points / first aid boxes available throughout the site  Incident control room established at MC 1 offices  Duty Incident Controller Rota established  Scheduled emergency drills  Liaison with civilian emergency services.  All personnel to have Emergency #  Security at gates.  Emergency drills. 6 2 12 Adequately Controlled Risk
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 22 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk 16 Excavations, Backfilling, Filling & Earthworks  General  Comply with Project Procedure PP712-EXE- 1008  Any excavation left open for 7days or more to have a weekly inspection carried out and recorded within 24 hours.  Provide safe access & egress 16a  Trench Collapse  Entrapment  Death  Injury 6 6 36  Slope or step faces  Daily excavation inspections  Permit to Dig in place.  Keep spoil and plant 2 metres away from edge of excavation  Keep excavations dry, water at safe level. 6 2 12 Adequately Controlled Risk 16b  Persons falling into excavations  Personal Injury  Property damage 6 6 36  All excavations will have suitable fixed barriers at least 1.5m from leading edges  Provision of adequate signage  Creation of safe pedestrian access routes away from excavations  Safe access and egress shall be provided for all excavations and access bridges over the trenches should be provided if required.  Excavation daily inspection checklist to be completed by competent person 6 2 12 Adequately Controlled Risk
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 23 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk  Training & Supervision  Regular TB Talks ref: excavation safety 16c  Material or plant falling into excavations including trench collapse  Personal Injury  Property damage 6 6 36  All excavations will have suitable fixed barriers at least 1.5m from leading edges  All excavated spoil to be placed at least 2m from leading edges  Provision of adequate signage  Creation of vehicle access routes away from excavations  Safe access and egress shall be provided for all excavations and access bridges over the trenches should be provided.  No lone working in excavations  Excavation daily inspection checklist to be completed by competent person  Training & Supervision  Regular TB Talks ref: excavation safety  Stop blocks shall be used where plant is working near the trench. The stop blocks must of sufficient height and strength to stop the vehicle and of sufficient distance from the trench so as to stop collapse.  All excavations of greater depth than 1.2 shall have a suitable means of ground support such as. battering, benching, trench sheets, trench boxes, sheet piling, etc.  In solid and non fractured rock the above requirement may be relaxed  Adequate angle of repose shall be in place for 6 2 12 Adequately Controlled Risk
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 24 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk all excavations where above ground support measures are not possible  Lighting as required 16d  Weakening of adjacent structures by excavation  Collapse of structure  Property damage  Personal Injury 6 4 24  Suitable prior planning of shoring requirements before works commence.  Structural engineer to advise on any additional shoring / support required.  Daily check inspections 6 2 12 Adequately Controlled Risk 16e  Buried Services gas, electricity water  Personal Injury – electrocution / drowning / asphyxiation  Property Damage  Fire  Disruption of utility services 8 6 48  Area to be visually checked for markers or physical signs of services, i.e. manholes.  Up to date Drawings detailing existing services shall be obtained and checked thoroughly.  Liaison with concerned authority  Use of trial holes and hand excavation around known services  Hand tools that are non conductive shall be used when excavating around existing services.  Prior to excavation the affected area shall be surveyed with a CAT by a competent person.  Records of all CAT surveyed areas to be kept on file and briefed to excavation team  Surveyed area clearly demarked on site  NOC from municipality to be obtained before excavation 6 2 12 Adequately Controlled Risk 16f  Overhead Power Lines  Personal Injury – electrocution / burns  Property Damage 6 6 36  Selection of appropriate plant in respect of max operating heights 6 2 12 Adequately Controlled
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 25 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk  Fire  Disruption of utility services  Erect barriers with warning signs parallel  Erect goal posts with cross bars for passing under  All plant movement under overhead power lines controlled by trained banksman  All plant and temporary scaffolds to be suitably earthed to safeguard against arcing  All drivers and plant operators to receive Tool box talks  Security to stop all vehicles and warn drivers of any overhead power line hazards  Exclusion zones created to prevent encroachment of plant & vehicles near overhead lines  Competent supervision  Reroute service where possible  Follow CCCTAVJV procedure  Operate Permit to Work  Safe System of Work in place  Working under or around Power Lines Procedure in place.  Re route power lines where possible.  Overhead power line procedure in place.  Notify service company  Obtain NOC 16g  Access & Egress  Falling, Injuries 6 6 36  Ensure that all access ladders are in good condition and are inspected 6 2 12 Adequately Controlled
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 26 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk  Ensure that all access Ladders are tied on top  Ensure that the ladders are standing on stable ground  Areas at top and bottom to be free from materials and debris.  Ladders to be industrial type not home made  Ensure that the ladders are supported on bottom in case tying the top is not possible  Ensure that no rebar or other objects are protruding into the ladders  Operators shall remove lumps of material from footwear prior using ladders 16h  Working in vicinity of moving plant  Injury  Property Damage 6 4 24  All plant to be operated by suitably licensed and competent operators.  All reversing vehicles to be controlled by a trained banksman  All mobile plant to have audible reversing alarm  Blind spots to be mitigated by appropriate mirrors.  Site driving rules enforced.  All necessary lights should be in place on vehicles including orange flashing beckons and should be used at all times as well as being regularly inspected.  Vehicle Lights, windows and mirrors shall be cleaned regularly to ensure a clear view.  Exclusion zones created around working plant  Emergency procedures in place 6 2 12 Adequately Controlled Risk
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 27 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk 17 Excavators 17a  Working excavator  Excavator failure  Personal Injury [may be severe, even fatal]  Property damage.  Traffic accidents 6 6 36  All excavator operators to hold valid license / certification  All operators familiarised with the SAFE WORKING PROCEDURE FOR EXCAVATORS.  Prior to mobilising all excavators to be inspected by PMV  Operator to carry out visual inspection of machine prior to start up.  All excavators shall deploy outriggers if fitted  Visibility blind spots to be minimised by mirrors.  Flashing beacon fitted.  Windows, lights, Mirrors to be cleaned regularly.  The cab floor to be kept clean and free from any obstacles which may affect the safe operation of the Machine.  Ground workers to wear Hi Visibility Vests, safety boots and helmets at all times.  Exclusion zone to be created around working excavators  All excavators to be included in Planned Preventative Maintenance schedule  All excavators to have Fire extinguisher in cab 6 2 12 Adequately Controlled Risk
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 28 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk  Spill kits available on site  Banksman to supervise & direct driver.  No persons to be in any trench or excavation during machine excavation work.  With quick hitches – locking bars or self locking pins to be fully inserted and visually checked by driver. . 17b  Lifting operations  Property damage  Personal injury  Machine overturn 6 6 36  Fully deployed outriggers  Posted SWL on machine  Selection of appropriate plant for task ( SWL etc )  Competent rigging  Suitable lifting attachments / eyes on machine – certified  Exclusion zone  In date equipment colour code.  Only lift using the lifting eye and not the teeth of the bucket. 6 2 12 Adequately Controlled Risk 17c  Rockbreakers  Hearing  Injury 6 6 36  Wear ear muffs  Wear Goggles 6 2 12 Adequately Controlled Risk
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 29 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk 18 Falsework / Formwork 18  Structural collapse  Personal Injury  Property damage 6 4 24  Falsework designed by structural engineer  Separate MS / RA for each bridge  MS/ RA briefed to all affected workers  Structural engineer inspection, approval & sign off prior to any loading of falsework  Formwork inspected / signed off prior to any concrete placement  Provide proper access and egress routes  Erect and strip falsework & formwork as per design drawings 6 2 12 Adequately Controlled Risk 19 Fencing
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 30 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk 19a  Sharp wire to be fitted to fence by hand  Cuts to hands, face and body. 6 6 36  All personnel using and fitting the barbed wire should be trained, experienced and competent in the use of the material  Coveralls, appropriate gloves and face shield to be worn by personnel fitting and handling barbed wire material.  None essential personnel to be kept away from area barbed wire is being used by barriers with signs erected to high light the issue. 6 2 12 Adequately Controlled Risk 19b  Falls from ladders  Falling materials  Broken bones  Cuts and bruises 6 6 36  Ladders will be inspected and tagged by a competent person.  Ladders shall be footed at all times.  Coils of wire shall be left at ground level and a section of uncoiled wire shall be passed up to person securing the wire to the post.  Ladders shall be locked securely or removed from site when not in use.  Ensure three points of contact when climbing ladders. 6 2 12 Adequately Controlled Risk 20 Fuelling & Oiling Plant 20  Hazardous chemicals  Spillage  Flammable chemicals  Damage to Environment  Fire  Personal Injury / Illness  Property damage  Explosion 6 4 24  Selection and use of appropriate PPE  Use fuel nozzles that automaticallyshut-offthe flow of fuel when tank is full.  Keep a spill kit near fuel and oil storage areas and refuelling areas.  Turn off machines during refuelling  Drip trays in place for all static plant to catch any nuisance leaks and drips thatmay occur. 6 2 12 Adequately Controlled Risk
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 31 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk  Routine servicing only permitted in PMV  Environmental protective measures such as plastic sheeting in place for any mobile plantfuelling / servicing  Store oil away from watercourses or surface water drains.  No mixed storage  Use funnels when fuelling from containers  Fire extinguishers at fuel stations and on any mobile refuelling /service vehicles,AFFF foam  Trained fire marshals / fire extinguisher operatives available  Complete COSHH assessmentfor all fuels and oils  Complywith COSHH assessment  MSDS with stores /PMV / HSE / Env team / clinic  Training & Supervision  Eye wash stations  First Aid  Emergencyphone numbers at hand.  Safe disposal ofany contaminated ground  Fuel tanks to be double skinned or bunded 21 Hazardous Substances 21  Hazardous substances  Flammable chemicals  Spillages .  Damage to Environment  Fire  Personal Injury / Illness  Property damage 6 6 36  MSDS reviewed for all substances and COSHH assessments produced for any with adverse health affects  Spill kits and eye wash kits to be available with personnel trained in their use  Adequate fire precautions available  Trained fire marshals / fire extinguisher operatives available  Selection and use of appropriate PPE, as per COSHH assessment 6 2 12 Adequately Controlled Risk
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 32 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk  MSDS’s available at work locations, to include HSE / Env. / Clinic / PMV / Stores  Suitable bunded storage facilities or drip trays available for all hazardous chemicals  All workers fully briefed as to requirements of COSHH assessments  Use, storage & disposal in line with COSHH assessment  No mixed storage of hazardous chemicals  First aid & Eye wash nearby  All container to have labels identifying substance  Store personnel will know the hazards associated with items they dispense  No decanting of hazardous and flammable substances into plastic bottles or containers  Store person will be responsible to issue the necessary PPE with any hazardous substances. 22 Heat What Is Heat Stress? It's a signal that says the body is having difficulty maintaining its narrow temperature range. The heart pumps faster, blood is diverted from internal organs to the skin, breathing rate increases, sweating increases, all in an attempt to transfer more heat to the outside air and cool the skin by evaporation of sweat. If the body can't keep up then the person suffers effects ranging from heat cramps to heat exhaustion, and finally to heat stroke. 22a  Thermal  Heat Stress 4 4 16  Provision of drinking water for all work 4 2 8 Trivial risk
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 33 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk Radiation  Heat Stroke  Fatigue  Dehydration  Collapse locations  Provision of electrolyte replacement additives for drinking water supplies  Provide shaded rest areas for all work locations ( with fans / AC’s where poss. )  HSE training department - Heat stress awareness campaign  Poster campaigns  Regular Tool box talks ref: heat stress  Toilets to have urine colour charts posted to aid self assessment of dehydration levels  Monitoring of operatives by supervisors for signs of heat stress and sweat rash.  Adherence to Summer working hours regulations  Planning of critical tasks in cooler conditions  Provision of fans / AC’s in work areas as appropriate  Job rotation  Provision of canopy’s for exposed work areas  Provision of suitable PPE  Availability and awareness of First Aiders 22b  UV Radiation  Sunburn  Skin ageing  Premature cancer  Eye strain  Arc eye ( welders) 6 4 24  Selection and use of appropriate PPE ( welding masks etc )  Training & Supervision  Full length overalls 6 2 12 Adequately Controlled
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 34 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk 23 Hydrostatic Testing of Pressure Mains 23 Pipe Testing  High pressure water that may cause pipe bursting and cause injuries to persons 4 6 24  Arrange exclusion zones around the areas of testing  Insure only authorized persons are in the exclusion zone  PPE  Only qualified and competent persons conducting the tests  Pressure testing permit system in place.  Erect warning signage. 4 2 8 Trivial Risk 24 Joint Sealing with Hot Bitumen 24 Hot Material & Equipment Burns to skin & eyes 6 6 36  Use Bitumen Boiler – trained operatives only  Use Bitumen Bucket –trained operatives only  Wear heat resistant Gauntlets  Wear heat resistant Boots  Wear protective eye wear  Job rotation to prevent heat related disorders  Exclusion zone around the hot bitumen work  Availability of first aiders and cool water to flush affected area in the event of burn injury  Comply with COSHH assessment requirements  Tool box talks  Cotton coveralls to be used with hot bitumen not nylon. 6 2 12 Adequately Controlled Risk 25 Lorry Hiab 25a  Hiab Lorry overturning  Personal injury  Property damage 6 4 24  Lorry set up on firm and level ground  Outriggers fully deployed  Load pads under all outriggers 6 2 12 Adequately Controlled Risk
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 35 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk  Hiab has valid 3rd party inspection certification.  PMV inspection prior to mobilisation  Licensed operator  Selection of correct crane for task ( SWL etc ).  Weights of loads known before lifting  Exclusion zones created around lifting operations  Training  Check for drains etc before placing out- riggers. 25b  Failure of lifting equipment  Personal Injury  Property damage 6 4 24  All lifting equipment shall be 3rd party inspected and certified as fit for purpose,  All areas of lifting operations shall be adequately lit  Operators to have valid licenses  All lift accessories shall be 3rd party inspected, certified and comply with CCC /TAV JV colour coding scheme for the period 6 2 12 Adequately Controlled Risk 25c  Equipment & Material Handling  Personal Injury  Property damage 6 4 24  All equipment will be stored, handled in a safe and proper manner.  Offloading and storage will be properly controlled / supervised at all times.  Tag lines will be used to control equipment during loading and offloading.  Personnel will be properly trained in safe methods of Equipment handling including the danger of pinch points  Erection areas will be identified and 6 2 12 Adequately Controlled Risk
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 36 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk unauthorized entry will be controlled by use of barriers, warning signs and close supervision.  Appropriate personnel protective equipment will be worn at all times.  Personnel will be reminded of risks through tool box talks.  Period colour coded equipment. 26 Lorries Tippers & Trailers 26a Working at height whilst Sheeting and unsheeting of lorries Falls, injuries 8 6 48  Lorries with powered sheeting/ unsheeting are preferred  Lorries shall park in a safe place and on even flat ground before sheeting/unsheeting  Proper access ladders shall be provided for manual sheeting  Sheeting & unsheeting will be done by 2 persons, one on each side of the lorry  Banksman shall be available during the sheeting/ unsheeting 8 2 12 Adequately controlled 26b Mobile phones Reduced attention whilst driving leading to accidents 8 6 48  No Mobile Phone shall be used whilst driving  Site induction to cover use of mobile phones  Ban from site for persistent offenders 8 2 12 Adequately controlled 26c Speeding Accidents 8 6 48  Speed limits on site.  Adequate signage.  Speed humps  Speed monitoring  Ban from site for persistent offenders  Site induction to be delivered to all personnel entering site. 8 2 12 Adequately controlled
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 37 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk 26d Overhead Electrical Cables Elocution 8 6 48  Don’t tip under overhead cables  Look up for overhead cables before tipping 8 2 12 Adequately controlled 27 Manual Handling 27  Heavy loads  Uneven loads  Poor techniques  Back strains  Personal Injury  Property damage 6 6 36  All staff HSE inducted  Regular Tool Box Talks ref: manual handling.  Mechanical aids to be used where possible.  Appropriate selection of materials by procurement Dept i.e. 25kg bags of cement.  Blocks to be stacked on level ground close to the work site by mechanical means.  Job rotation for lifting tasks  Regular breaks  Consider 2 person lift  No stacking above shoulder level.  Carry out manual handling assessments for large loads or repetitive work  Suitable clear flat area to be used for loading / unloading with restricted access. 6 4 12 Adequately Controlled Risk
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 38 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk 28 MEWP ( Mobile Elevating Work Platform) 28a  General hazards  Injury 6 6 36  Do not exceed lifting capacity of MEWP  Only carry materials thatfit inside the basket  Trained and competentoperators 6 2 12 Adequately Controlled Risk 28b  Persons Falling from height  Personal Injury 6 6 36  All operators to have valid 3rd party certification  All operators to wear full body harnesses with double lanyards  Equipment to have secure working platform / man basket with appropriate guard rails & toe boards where applicable.  All works shall be conducted from inside platform / basket.  List of authorised operators posted on machines  6 2 12 Adequately Controlled Risk 28c  Falling objects.  Personal Injury  Property damage 6 6 36  Exclusion zones created around working MEWP’s.  Only essential tools to be taken in MEWP basket,  Tools should be tethered where possible or should be stored in appropriate holders 6 2 12 Adequately Controlled Risk
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 39 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk 28d  Mechanical Failure  Personal Injury  Property damage 6 4 24  All equipment to have valid 3rd party inspection certificate  All equipment to have PMV inspection before mobilisation  Pre use daily inspection  Planned preventative maintenance schedules  Selection of appropriate MEWP as per task requirements  Drivers to carry out daily / weekly inspection of MEWP, 6 2 12 Adequately Controlled Risk 28e  Overturning MEWP  Personal Injury  Property damage 6 6 36  If fitted, out riggers fully deployed with use of load pads  SWL posted on machine  On unpaved areas ensure ground is compacted and stable. The correct type of MEWP to be used for the area. 6 2 12 Adequately Controlled Risk
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 40 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk 29 Night-work 29a  Insufficient Lighting  Traffic collisions  Property damage  Personal Injury 8 6 48  Appropriate lighting as per Procedure for Night Works: PP727-NWP-1008.  Lighting plans and night works permits to be provided by CCC /TAV JV HS&E department.  Nominated person responsible per shift to ensure that all lighting is compliant with OAMC requirements  Tower lights to be setup so the light beam shines across the runway (North to South) so as not to be a distraction to pilots on finals to landing.  The max heightof ground based tower lightmasts to be limited to 13m.  Lighting established on raised bridge decks to be approved by OAMC  Lights to have welded restrictors to ensure the light beam is downwards facing.  Lighting control will be via liaison with the OAMC  Light Towers erected on firm / level ground  A PMV mechanic will be available for maintenance work.  Safety cover  Emergency contact #’s posted.  Inspection by supervisor  Vehicular access route to be adequately signposted and illuminated. 8 2 16 Adequately Controlled Risk 29b  Lighting Nuisance to public roads  Risk of traffic collisions  Complaints from public 8 6 48 All lighting beams shall be suitable shaded to prevent unwanted distraction to public roads Lightbeams shall be directed down wards to flood requisite task only 8 2 16 Adequately Controlled Risk 30 Night Emergency Procedures
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 41 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk 30  Emergency situations  Property damage  Personal injuries  Disruption to project 6 4 24  Project specific emergency plan created  Emergency procedure included in induction and reiterated in briefings and Tool box talks.  Emergency contact details posted on site notice boards and office bulletin boards  Emergency contact detail cards distributed to all supervisory staff  Emergency facilities on standby ( ambulance / fire engine / clinic )  Trained First Aiders available throughout the site  Trained fire wardens available throughout the site  Fire points / first aid boxes available throughout the site  Incident control room established at MC 1 offices  Duty Incident Controller Rota established  Scheduled emergency drills  Liaison with civilian emergency services 6 2 12 Adequately Controlled Risk 31 Noise High levels 31  High Noise levels  Threshold shift  Noise induced hearing loss  Tinnitus  Miscommunications 4 6 24  Monitoring of noise levels and signs placed in high noise areas.  Provision of sound screens where appropriate to mitigate high noise levels generated by plant / machinery  Creation of high noise area exclusion zones  Availability of suitable Hearing protection as required  Mandatory PPE use for noise levels above 85 4 2 8 Trivial Risk
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 42 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk dB. 32 Overhead Cables Electrical 32 a  Electricity  Contact with cables  Burns  Electrocution  Fatality  Property damage  Disruption to utility services 8 6 48  Create fixed barrier exclusion zones & traffic marshalling zones with appropriate signage  Erect goal posts with cross bars for passing under ( constructed of non conductive materials )  When working underneath banksman to control plant movements  Overhead power lines identified at earliest possible time  Power Company contracted to establish voltage, height and safety clearance  Where possible, overhead lines de-energised or relocated prior to any works  Hazards identified by warning signs / notices, goal posts where necessary  Inform all site personnel of danger and ensure a safe system of work is adopted  Provide adequate / competent supervision  All temporary structures in vicinity to be suitably earthed against possibility of arcing caused by overhead cables  Operate Permit to Work. 8 2 16 Adequately controlled risk 32 b Poor Lighting  Inability to discern power lines 6 4 24  All works in proximity to overhead lines will be suspended unless approved task lighting and adequate supervision is provided 6 2 12 Adequately Controlled Risk 32 c Adverse weather  Increased risk of atmospheric 6 4 24  Works suspended as dictated by HSE department eg: during electrical storms etc 6 2 12 Adequately Controlled Risk
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 43 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk conductivity and arcing  Exclusion zones widened in humid conditions 33 Paving Bituminous with Machine & Milling 33a  Struck or rolled over by Lorries.  Trapping.  Crushing  Broken limbs.  Fatality 8 6 48  Banksman to control reversing lorries  Drivers to hold valid licence  Correct PPE i.e. safety boots, gloves, hard hats.  Traffic calming measures shall be implemented as appropriate  A flagman will be in attendance when required to guide vehicles safely into and out of the site  All drivers must have an appropriate license for the particular piece of plant they are using  Exclusion zones created around work area  Roads closed and diverted as appropriate  Posting of suitable warning signage 8 2 16 Adequately Controlled Risk 33b  Hazardous chemicals  Contact Burns  Skin irritation 6 6 36  MSDS and COSHH assessments to be produced, followed and submitted to the Engineer for all hazardous materials to be used  Correct PPE to be worn when using hazardous substances, as per COSHH assessment 6 2 12 Adequately Controlled Risk 33c  Milling Machines  Injury 6 6 36  Trained and Experience driver  Banksman to control reversing. 6 2 12 Adequately Controlled Risk
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 44 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk 34 Pipe-Jacking 34a Excavation Slips, trips & falls Serious Injury 6 6 36  Follow good housekeeping at site  Remove rocks and debris from the area  Follow method of statements 6 2 12 Adequately Controlled Risk 34b Noise Occupational illness 6 6 36  Proper Maintenance of Vehicle and Equipment  Use ear protection 6 2 12 Adequately Controlled Risk 34c Damage to Utilities Property Damage 6 6 36  carry out survey of the area before work  Install "goal Post" to prevent machines hitting overhead lines.  Certified / Qualified operators to Operate the equipment  Manual excavation were mechanical excavation is not practical, 6 2 12 Adequately Controlled Risk 34d Persons being struck by plant or other vehicles Serious Injury / Death 6 6 36  A dedicated Flag man at all times  lag man must wear reflective vest  Operators must not use mobile phones while operating machines  People on foot must be kept clear of the area. 6 2 12 Adequately Controlled Risk 34e Persons Falling in to pits Serious Injury 6 6 36  Barricade & put signage in trenched area  Prevent access to unauthorised people  Install "STOP" blocks if necessary  Ensure ladder and life line for rescue operation  Ensure standby vehicle & trained person at site always for emergency. 6 2 12 Adequately Controlled Risk 34f Vehicle Equipment /Materials falling into pits (Pipe, sand Etc.) Property Damage 6 6 36  Do not park vehicle near trench  Do not store excavated materials close to the trench  Ensure pipes are chocked & kept 1.5mtrs from trench 6 2 12 Adequately Controlled Risk
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 45 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk 34g Collapse of Pit walls or sides Injury 6 6 36  Ensure trench walls are well supported, use shoring if necessary  Slope sides when excavating in sand / loose soil  The excavation must be inspected daily, before work start, by a competent person. 6 2 12 Adequately Controlled Risk 34h Hazardous fume accumulation in pits Serious Injury/death 6 6 36  Do not use petrol / Diesel Engines in trenches- exhaust gases can accumulate. 6 2 12 Adequately Controlled Risk 35 Pinch Points 35 Pinch Points  Hand Injuries  Body Injuries 6 6 36  Keep workplace clean & tidy  Wear gloves  Never tamper with machine guards  Care when handling equipment & materials  Know how to turn off machinery in an emergency  Don’t wear loose cloths or jewellery when working near machines 6 2 12 Adequately Controlled Risk 36 Plant , Equipment & Plant Operators 36  Plant & Plant Operators  Injury  Property Damage 6 4 24  All plant to be operated by suitably licensed and competent operators.  All reversing vehicles to be controlled by a trained banksman  All mobile plant to have audible reversing alarm  Blind spots to be mitigated by appropriate mirrors. 6 2 12 Adequately Controlled Risk
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 46 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk  Site driving rules enforced.  All necessary lights should be in place on vehicles including orange flashing beckons and should be used at all times as well as being regularly inspected.  Vehicle Lights, windows and mirrors shall be cleaned regularly to ensure a clear view.  Exclusion zones created around working plant  PPE, specific to night works i.e. clear lens glasses.  Operators to be trained, competent and hold current Omani Licences.  Stationary plant to have drip trays.  Emergency procedures in place 37 Plant Repairs, Maintenance, Assembling & Dismantling 37 Electrocution  Injury 6 4 24  Provide access  Task lighting  Trained & competent fitters  Electrical cables to be insulated  Use correct tools  Exclusion zones created around work area  Stationary plant to have drip trays. 6 2 12 Adequately Controlled Risk 38 Plant Collision 38 Collision with other  Injury 6 4 24  Banksman to guide and coordinate the 6 2 12 Adequately Controlled
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 47 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk plant  Damage movements of plant items working in close proximity and reversing plant  Vehicles not to be parked in swing area of cranes or excavators etc. Risk Collision with persons  Injury 6 4 24  No person to stand sit or walk near working cranes excavators etc  No person shall sleep or take rest under plant  No unauthorised access  Reversing Alarms fitted.  Exclusion zones created around working plant 6 2 12 Adequately Controlled Risk 39 Reinforcement 39  Protruding steel  injury 6 4 24  Starter bars covered by timbers or caps  Binding wire bent away 6 2 12 Adequately Controlled Risk  Cutting  injury 6 4 24  Wear grinder glasses  Abrasive wheel training 6 2 12 Adequately Controlled Risk 40 Road Works 40a  Working on or near roads  Personal Injury / Fatality 6 4 24  Suitable NOC’s shall be obtained for all road works prior to works commencing  The working area should be barricaded and signs erected so that vehicle drivers are informed  Drivers shall follow site driving rules at all times.  Suitable lighting shall be provided for all areas of operation  Traffic calming measures shall be implemented as appropriate 6 2 12 Adequately controlled risk
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 48 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk 40b  Collision with plant or traffic  Vehicles gaining access to the site from poorly designed Traffic Management  Falls into excavations or from plant  Serious/fatal injuries from falls or collisions  Hand, foot and eye injuries from contact with hazardous materials or flying particles 8 6 48  Correct signing/coning/barriers in place for all roadwork’s and path works. Signs made stable by sandbags  Safe access for vehicles, plant and persons. Correct placing of signage shall ensure that public vehicles do not enter the work area.  A flagman will be in attendance when required to guide vehicles safely into and out of the site  Safe crossing of traffic lanes  Fixed barriers erected around any excavations which are 2 metres or more in depth  Open excavations fenced and illuminated at night with adequate signage  Adequate space and sufficient time allocated to the job  Noise minimised where possible  High-visibility clothing worn 8 2 16 Adequately Controlled Risk 40c Realignment of Sultan Qaboos Street Step 1 - Realignment Built off line  Collision with Site  Injury 8 6 48  A flagman will be in attendance when required 8 2 16 Adequately
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 49 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk Traffic to guide vehicles safely into and out of the site Controlled Risk Step 2a - Temporary Link Roads & widening SQS  Vehicles gaining access to the site  Injury  Property damage 8 6 48  Signage  Barriers 8 2 16 Adequately Controlled Risk Step 2b - Diverting Live Traffic  Road accidents  Injury 8 6 48  Signage  Police escort for first cars  Method Statement to give methodology and sequence. 8 2 16 Adequately Controlled Risk Step 3a - Tie-ins construction  Collision with Site Traffic  Injury 8 6 48  A flagman will be in attendance when required to guide vehicles safely into and out of the site 8 2 16 Adequately Controlled Risk Step 3b - Diverting Live Traffic  Road accidents  Injury 8 6 48  Signage  Police escort for first cars 8 2 16 Adequately Controlled Risk      Method Statement to give methodology and Step 4 - Removal of Redundant section of SQS  sequence.  Vehicles gaining access to the site  Injury  Property damage 8 6 48  Signage  Barriers 8 2 16 Adequately Controlled Risk
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 50 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk Step 5 Work in Median  Traffic Accidents  Injury 8 6 48  Close outside lane  Night work  Proper access off SQS 8 2 16 Adequately Controlled Risk 40 D Working site side of Temporary Road Barriers  Struck by road vehicle crashing thru barriers  Injury  Property damage 8 4 24  Where possible restrict persons on the ground ( not drivers in machines) working, standing or walking within a 10m danger zone inside the barriers  Warning signage  Workers to be warned of the risks 8 2 16 Adequately Controlled Risk 41 Road Saw 41  Using Saw machine  Cuts, injuries, eye injuries, Dust 6 4 24  Training to personnel  Permit system for operators  Inspect the equipment regularly  Test the machine prior setting for cutting  Change the blade regularly  Wear Eye protection  Wear Dust mask.  Set up exclusion zone with barriers and signage 6 2 12 Adequately Controlled Risk 42 Scaffolding 42  Structural  Personal Injury 8 6 48  Temporary works structural design. 8 2 16 Adequately
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 51 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk collapse  Works at height  Fall of materials  Fall of persons  Property  Competent supervision  Only essential personnel and equipment to be allowed on to raised working platforms.  Regular briefings, tool box talks and night works activity briefs to be given related to working at height.  All temporary working platforms ( scaffold systems ) shall be erected by trained and competent personnel  All scaffold systems shall be regularly inspected by competent persons every 7 days.  All scaffold systems shall display a valid (signed and dated) scaff tag to identify if safe to use  Use fall arrest harnesses on scaffolding and falsework systems  Use double rail fixed barriers and toe boards on leading edges.  Use of suitable load rated steel life lines in absence of fixed guard rails  Adequate signage and exclusion zones around temporary structures  Structural design sign off before loading controlled risk 43 Steel Structures Erection 43  Works at height  Adverse weather conditions  Lifting operations  Property damage  Personal Injury 6 6 36  The work carried out in accordance with a design plan  Erection carried out by competent workers  Pre work briefings ref: MS and RA  Training & Supervision  Use of appropriate PPE 6 2 12 Adequately Controlled Risk
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 52 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk  See Works at height section  See Lifting operations section  Trained riggers in attendance. 44 Welding & Cutting 44 a  Fire and explosion  Thermal Radiation  Ultra-violet radiation  Gases and fumes  Electricity  Burns  Electric shock, electrocution  Arc Eye  Heat Disorders  Respiratory problems  Systemic poisoning from fumes  Fire initiation and spread 6 6 36  Hot work Permits  Tool Inspections  Welding screens  All hot works conducted by suitably trained and competent persons  Proper identification and storage of acetylene and oxygen tanks  All cutting / welding rigs to be fitted with flash back arrestors  Provision of suitable PPE  Remove all combustible materials from areas of hot works  Fire watch for 30 mins post hot work activity  Provision of suitable task lighting  Provision of suitable ventilation ( dilution / forced )  Atmospheric testing as required ( confined space etc )  All cylinders when being transported shall have the protective guards or caps in place over the valve assemblies. They should be transported in an upright position to and from the site in the special racks provided for this purpose.  Eliminate damp conditions. 6 2 12 Adequately Controlled Risk
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 53 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk 44 b  Grinding Operation  Disc Disintegration  Lacerations [may be severe, even fatal.  Penetrating injuries  Eye Injury 6 6 36  Use of approved suppliers  Use of appropriate speed rated discs  Use of task specific discs  Use of correctly adjusted guards  Use of suitable PPE ( body / hands / face / eyes /ears )  Trained and competent persons only to use abrasive wheels / change discs  All electrical equipment to be 110V with industrial sockets  Routine inspection / testing  All electrical equipment colour coded  Damaged equipment tagged and taken out of service  All cutters and grinders regularly maintained  No loose clothing worn  Adequate training & supervision  activities  Abrasive wheel signs.  Eye protection – high impact glasses at all times.  Eye wash station on site 6 2 12 Adequately Controlled Risk 45 Working at Height On Scaffolding & Other Platforms 45  Persons Falling  Personnel injuries 8 6 48  Temporary works structural design.  Competent supervision  Regular briefings, tool box talks and night works activity briefs to be given related to working at height. 8 2 16 Adequately Controlled Risk
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 54 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk  All temporary working platforms ( scaffold systems ) shall be erected by trained and competent personnel  All scaffold systems shall be regularly inspected by competent persons every 7 days  All scaffold systems shall display a valid (signed and dated) scaff tag to identify if safe to use  Use fall arrest harnesses on scaffolding and falsework systems  Use double rail fixed barriers and toe boards on leading edges.  Use of suitable load rated steel life lines in absence of fixed guard rails  Adequate signage and exclusion zones around temporary structures Structural design sign-off before loading.  Operate Permit to Work  Loading platforms provided for materials & equipment  Materials to be securely & safely stacked.  Provide safe access and egress for personnel.  Falling Objects  Personnel injuries 8 6 48  Only essential personnel, materials and equipment to be allowed on to raised working platforms.  Use and toe boards on leading edges.  Materials to be securely & safely stacked.  Erect signs re danger of falling objects  All tools being used in areas with open edges must be secured using lanyards, attached to the operative, or the fixed lines. 8 2 16 Adequately Controlled Risk
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 55 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk  Exclusion zones to be set up underneath working area, with use of demarcation barriers and signage.  Inadequate access & egress  Personnel injuries 8 6 48  Proper and safe ladder or stairs access to heights will be provided 8 2 16 Adequately Controlled Risk 46 Working On, Above or Near Water 46 Water  Drowning  Physical effects of swallowing contaminated water 4 6 24  Warning signs  No lone working  Edge protection where practical  Safety lines and harnesses if edge protection is not present  Lifebuoys and rescue lines  Access routes free of hazards 4 2 8 Trivial Risk 47 Working Airside 47a General  Injuries  Property Damage 6 6 36  Site HSE Project Procedures  Work Permit Systems  Method Statement for Risk Activities  Risk Assessments 6 2 12 Adequately controlled
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 56 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk  On Site Safety Training  HSE Supervision  Issue of PPE  Tool box Talks Works to be made knowledgeable on site specific Safety risks.  COSHH Assessments  On site Medical Clinic  Site Emergency Response Plan  Site Health, Safety & Environmental Plan  First Aid Kits available  First Aiders  Site Inductions for Employees  Welfare Facilities  Waste bins  Managers must take responsibility and accountability for HSE Management  Training and implement above.  Welfare Facilities  Emergency Contact list  Emergency Contact List 47b Security Risk Bombings, Shootings. Hijacking  Multiple Fatalities 4 6 24  Security Passes  Check vehicles entering Airside 4 2 8 Trivial Risk 47c Breaking Navigational Aids  Closure of Airport Runway 4 6 24  Fence off 4 2 8 Trivial Risk 47d Breaking underground power supply to landing  Closure of airport runway  Elocutions 6 6 24  Scan check for underground services  Supervision  Area to be visually checked for markers or physical signs of services, i.e. manholes. 6 2 12 Adequately Controlled
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 57 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk lights and IT cables  Up to date drawings detailing existing services shall be obtained and checked thoroughly.  OAMC shall be contacted to assess if there are services in the area and also to let them know work is going to be carried out.  Obtain Dig permit from OAMC.  Use of trial holes and hand excavation around known services  Hand tools that are non conductive shall be used when excavating around existing services.  Prior to excavation the affected area shall be surveyed with a CAT and competent person.  Records of all CAT surveyed areas to be kept on file and briefed to excavation team  Surveyed area clearly demarked on site  Emergency contact numbers displayed on site 47e Collision with Aircraft in flight  Multiple Fatalities 4 6 24  Communication with ATC  Observe height limits 4 2 8 Trivial Risk 47f FODs (Foreign Object Debris)  Aircraft damage  Aircraft engines may get damaged 4 6 24  All FODs to be cleared after the job is done  Good housekeeping 4 2 8 Trivial Risk 47g Noise Fight jets  Injury to hearing 4 6 24  Issue Ear protection 4 2 8 Trivial Risk 47h DUST Source of emissions from dust/particulates during leveling, scraping, and earth moving operations  Reduced visibility  Due to increased emissions, impacts on human health within the site and neighboring areas 4 6 24  Regular water spraying of unpaved and sweeping of paved roads to minimize dust and remove mud  Sheeting vehicles carrying dusty materials to prevent materials being blown from the vehicle whilst travelling  Reducing the quantity of dusty materials 4 2 8 Trivial Risk
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 58 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk via traffic movements to and from site. stored on site or covering stored material to minimize the amount of dust being blown 47i Mud Control Vehicles exiting the work site may carry mud onto adjacent roads  Road Contamination  Slips 4 6 24  Vehicles going from the work site onto paved roads must be free of excessive mud. 4 2 8 Trivial Risk 47j Moving Plant  Injuries  Collisions  Property Damage 6 6 36  Banksman to guide and coordinate the movements of plant items working in close proximity and reversing plant  Vehicles not to be parked in swing area of cranes or excavators etc.  No person to stand sit or walk near working cranes excavators etc  No person shall sleep or take rest under plant  No unauthorised access  Reversing Alarms fitted.  Exclusion zones created around working plant 6 2 12 Adequately Controlled 47k Birdstrike  Aircraft damage  Aircraft engines may get damaged 6 6 36  Don’t feed birds  Remove all waste food immediately  Report any birds to Airport Authority 6 2 12 Adequately Controlled 48 Operating Vibrating Hand Tools
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 59 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk 48a 48b Vibration  Vibration White Finger  Hand-Arm Vibration Syndrome (HAVS) 6 6 36  Limit exposure time i.e. actual trigger time  Regular breaks  Job rotation  Ensure tools are used correctly and maintained.  Wear gloves  Oil the tool daily before use. 6 2 12 Adequately Controlled Risk Dust  Eye injury  Dust Inhalation 6 6 36  Wear dust mask.  Wear goggles 6 2 12 Adequately Controlled Risk 49 Poor Housekeeping 49 Housekeeping  Skin puncture.  Dust inhalation.  Material handling injuries. 6 6 36  Toolbox talks.  Signs and posters.  PPE issue and training. Police use of.  Supervised daily by site supervisors 6 2 12 Adequately Controlled Risk 50 Working in Live Sewer Manhole (Haya Manhole # 17)
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 60 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk 50  Illnesses e.g. diarrhea, Hepatitis, Weill’s disease  Health problems 6 6 36  Provide suitable personal protective equipment, that include waterproof/abrasion- resistant gloves, footwear, eye and respiratory protection.  Disposable overalls  Power wash inside of manhole with disinfectant  Provide washing facilities with disinfectant 6 2 12 Adequately Controlled Risk  Water & Sewage  Drowning 6 6 36  Over-pump manhole from manhole upstream to manhole downstream which will have inflatable stoppers fitted to outlet and inlet pipes. 6 2 12 Adequately Controlled Risk Note - Permit Confined Space because of Hazardous Gases danger Refer to Site HSE Project Procedure PP710 for Confined Spaces  Hazardous Gases  Fumes  Health problems 6 6 36  Note - Depending on circumstances select from following  Vent manhole including upstream & downstream manhole for 24 hours  Provide good ladder access.  Smoking Prohibited.  No Working Alone,  Standby Person on surface fulltime in verbal and visual contact with worker. Will execute non-entry rescue and raise emergency alarm. 6 2 12 Adequately Controlled Risk
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 61 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk  No petrol or diesel engines in manhole  No combustible material stored in manhole  Permit to Work System  Personnel Training in Confined Spaces  Gas Monitoring for toxic gases & permissible oxygen levels. Before & during manhole occupancy.  Force Ventilation  Rescue Harness (connected to Lifeline leading to outside)  Tripod erected or crane / excavator on standby to lift out worker  Rescue Equipment - Self Rescuers carried  51 Felling Trees 51  Struck by falling tree / branch  Injury  Property Damage 6 6 36  Establish and maintain exclusion zone minimum the greater than the length of tree to be felled  Don’t fell a tree in windy conditions  Trees to be felled towards a clear open area  Maintain awareness of potential butt recoil / deflection.  Ensure felling operations do not damage features  Remove potential trip hazards 6 2 12 Adequately Controlled Risk
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 62 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk  Use 3 cut technique ( undercut, top cut, final cut)  Chainsaw  Injury  Cuts and abrasions  Noise  Eye injury 6 6 36  Operator to be trained and competent  Chainsaw shall be maintained  Ensure guards are in place and the saw is in good working order.  Wear ear muffs  Restrict work to 30 minutes between breaks  Wear safety glasses  Two hand operation  Suspend work during severe weather 6 2 12 Adequately Controlled Risk 52 Post tensioning  52 a Fixing Anchorages   Falling materials  Equipment failure  Crane failure  Working at Height  Physical Injuries  Equipment & Material damage 6 4 24  Refer to Mobile Cranes – Lifting Operations in this document  Only essential personal and equipment allowed on to working area / platform  Refer to Working at Height in this document  Use proper tools while fixing cast in trumpet 6 2 12 Adequately Controlled Risk
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 63 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk  52 b Placing Ducts   Working with sharp edges  Works at height  Working with flame torch  Cuts  Physical Injuries  Equipment & Material damage  Burns 6 4 24  Wear gloves  Use of Trained personnel  Competent supervision  Control of access to work location  Hot work Permits  Flask back arrestors  Fire precautions ( extinguishers etc )  Remove all combustible materials from areas of hot works  Fire watch for 30 mins post hot work activity  All hot works conducted by suitably trained and competent persons 6 2 12 Adequately Controlled Risk  52 c Threading Strand   Being struck by strand.  Entanglement  Injury from sparks when cutting strand  Working at height  Physical Injury 6 4 24  Use the correct tools  Position strand coil in dispenser prior to cutting straps  Exclusion zone set up around area  Using Trained operatives  No loose clothing to be worn by operatives of threading machine  Wearing suitable gloves  Face shield to be worn  Competent supervision  Hot works controls  Refer to Working at Height in this document  Know how to turn off machinery in an emergency using emergency switch 6 2 12 Adequately Controlled Risk
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 64 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk  52 d Stressing Strand  Burst hydraulic hose  Overstressing of strand  Strand Breaking  Confined space works  Concrete failure  Hardware failure  Working at height  Fatalities/ physical injuries.  Equipment and material damage 10 4 40  All stressing equipment and accessories to be certified and inspected prior to use.  Forces applied shall be properly calculated and applied as the specification.  Workers shall be made aware that the forces they are handling during stressing are enormous and carelessness may lead to loss of life.  Regularly examine hydraulic hoses, hydraulic equipment shall be fitted with suitable quick connecting couplers.  Check concrete strength by cube tests.  Place safety solid timber plywood barrier behind stressing jack  Erect signs – Danger no Entry  During stressing persons will not stand or cross behind or close to the jack and not in line with the anchorage at the non jacking end, or behind any tendons anchor already stressed.  Trained and authorized operatives only  Competent supervision  Strand to have certificates.  Refer to Working at Height in this document  Refer to Confined Spaces in this document  Know how to turn off machinery in an emergency using emergency switch 10 2 20 Adequately Controlled Risk
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 65 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk  52 e Grouting & Sealing Grouting Chemicals  Eye irritations  Contact dermatitis  Mild burns 6 6 36  Wear suitable protective eye wear  Compliance with COSHH assessment  Have eye station on hand  Wash hands after each exposure  Use of gloves  Use of full length uniforms  First Aiders available 6 2 12 Adequately Controlled Risk Use of cement mixers  Broken arms  Strains  Cuts  Electrocution 6 6 36  All necessary guards are to be in place on the mixer.  All equipment is to be inspected by a competent person to ensure the equipment is mechanically and electrically safe.  No persons are to put tools or limbs in to mixer while drum is rotating.  Mixer is to be set up on firm level ground and should never be over loaded  110V plant only on project.  Suitable earthing of static plant  Planned preventative maintenance  PMV inspection prior to mobilisation 6 2 12 Adequately Controlled Risk Use of grout pump Bursting of hose pipes  Personal injuries 6 6 36  Use whip arrestor on feed lines  Inspect all the equipment and accessories prior to use  Ensure hoses are maintained  Trained / authorised operators  Know how to turn off machinery in an 6 2 12 Adequately Controlled Risk
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 66 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk emergency.   52 f De-tensioning & Re-tensioning   Burst hydraulic hose  Overstressing of strand  Strand Breaking  Confined space works  Concrete failure  Hardware failure  Working at height  Fatalities/ physical injuries.  Equipment and material damage 10 4 40  All stressing equipment and accessories to be certified and inspected prior to use.  Forces applied shall be properly calculated and applied as per specification  Workers shall be made aware that the forces they are handling during stressing are enormous and carelessness may lead to loss of life.  Regularly examine hydraulic hoses, hydraulic equipment shall be fitted with suitable quick connecting couplers.  Check concrete strength by cube tests.  Place safety solid timber plywood barrier behind stressing jack  Erect signs – Danger no Entry  During stressing persons will not stand or cross behind or close to the jack and not in line with the anchorage at the non jacking end, or behind any tendons anchor already stressed.  Trained and authorized operatives only  Competent supervision  Strand to have certificates  Refer to Working at Height in this document  Refer to Confined Spaces in this document  Know how to turn off machinery in an emergency using emergency switch. 10 2 20 Adequately Controlled Risk
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 67 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk 53 Hydraulic Pump & Jacks  Plant & Plant Operators  Injury  Property Damage 6 4 24  All plant to be operated by competent operators.  Exclusion zones created around working plant  Stationary plant to have drip trays.  Know how to turn off machinery in an emergency. 6 2 12 Adequately Controlled Risk 54 Traffic Management  Moving Delivery Vehicles Entering/Leaving site  Traffic accidents  Property damage  Personal injury 6 6 36  Good visibility of oncoming vehicles.  Traffic calming measures such as speed bumps  Pedestrian routing. High visibility clothing.  Reversing alarms.  All vehicle reversing controlled by trained banksman.  Adequate signage  Adequate lighting at site entrances  Site driving rules posted  Security marshalling traffic  All CCCTAVJV / Subcontractors drivers HSE inducted  All drivers to hold valid Omani license  Authorised vehicles only on site  Security identify drop zones & advise delivery drivers on site traffic rules. 6 2 12 Adequately Controlled Risk 55 Auger Boring with Casing
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 68 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk a Excavation Slips, trips & falls Serious Injury 4 6 24  Follow good housekeeping at site  Remove rocks and debris from the area  Follow method of statements 4 4 16 Adequately Controlled Risk b Noise Occupational illness 4 6 24  Proper Maintenance of Vehicle and Equipment  Use ear protection 4 6 24 Adequately Controlled Risk c Damage to Utilities Property Damage 4 6 24  Carry out survey of the area before work  Certified / Qualified operators to Operate the equipment 4 4 16 Adequately Controlled Risk d Persons being struck by plant or other vehicles Serious Injury / Death 4 4 16  A dedicated Flag man at all times  Flag man must wear reflective vest  Operators must not use mobile phones while operating machines  People on foot must be kept clear of the area.  Trained operators  Demarcation fence for restricted area  Authorised personnel only 4 4 16 Adequately Controlled Risk e Persons Falling in to pits Serious Injury 4 6 24`  Barricade & put signage in trenched area  Prevent access to unauthorised people  Install "STOP" blocks if necessary  Ensure access and egress 4 4 16 Adequately Controlled Risk    Ensure standby vehicle & trained person at shaft side
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 69 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk f Vehicle Equipment /Materials falling into pits (Pipe, sand Etc.) Property Damage 4 4 16  Do not park vehicle near trench  Do not store excavated materials close to the trench  Ensure pipes are chocked & kept 1.5mtrs from trench  Trained banksmen 4 4 16 Adequately Controlled Risk g Collapse of Pit walls or sides Injury 4 6 24  Ensure trench walls are well supported, use shoring if necessary  Slope sides when excavating in sand / loose soil  The excavation must be inspected daily, before work start, by a competent person. 4 4 16 Adequately Controlled Risk h Hazardous fume accumulation in pits Serious Injury/death 4 4 16  Do not use petrol / Diesel Engines in shafts - exhaust gases can accumulate.  Ensure good ventilation  Good house keeping 4 4 16 Adequately Controlled Risk i Confined Spaces / Ventilation Serious Injury/death 4 6 24  Confined spaces procedure in place  Permit to entre  Use of Gas Monitor  Use of proper ventilation inside sleeve pipe (fans etc).  All personnel involved to be aware on confined space working including rescue, 4 4 16 Adequately Controlled Risk 
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 70 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk  Assess available ventilation, hazardous gases or atmospheres by using Gas Detection equipment to monitor air quality prior and during work.  Ensure safe access/egress, rescue harnesses available, and lifting equipment to be provided, and checked before use.  Training provided in confined spaces j Welding steel casings  Fire and explosion  Thermal Radiation  Ultra-violet radiation  Gases and fumes  Burns  Electric shock  Arc Eye  Heat Disorders  Respiratory problems  Systemic poisoning from fumes 6 6 36  Hot work Permits  Tool Inspections  Welding screens  All hot works conducted by suitably trained and competent persons  Proper identification and storage of acetylene and oxygen tanks  All cutting / welding rigs to be fitted with flash back arrestors  Provision of suitable PPE  Remove all combustible materials from areas of hot works  Fire watch for 30 mins post hot work activity  Provision of suitable task lighting  Provision of suitable ventilation ( dilution / forced )  Atmospheric testing as required ( confined space etc ) 4 2 12 Adequately Controlled Risk
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 71 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk 56 Concrete Saws & Core Drills a General  Cuts, injuries, eye injuries, Dust inhalation, Noise 6 4 24  Training to personnel  Inspectthe equipmentregularly  Test the machine prior setting for cutting  Wear Eye protection  Wear Dustmask.  Set up exclusion zone with barriers and signage  Mandatory PPE use for noise levels above 85 dB. 6 2 12 Adequately Controlled Risk b Blades  Cuts, injuries, 6 4 24  Blades free of cracks and deterioration.Blade is the right size and the righttype for the machine,  Change the blade regularly 6 2 12 Adequately Controlled Risk c Electrocution  Injuries,  Damage 6 4 24  Electrical Leads - Plugs in good condition,Outer casing intact,RCDs fitted  Services Electricity, water & other within material to be cut or drilled - located and marked on surface 6 2 12 Adequately Controlled Risk d Manual Handling  Injuries,  Back strains 6 4 24  Safe handling (including lifting and moving), suspending or supporting cutting or drilling equipmentin a frame to reduce the forces and the awkward and static working positions needed to position it;  choosing lighter equipment,including smaller diameter blades,where possible;  reducing the range of movementof the equipmentto minimise the effect or forces needed to guide or control it;  training operators in safe systems ofwork for handling the equipmentand materials involved;  avoiding kick-back, push-back and pull-in situations bypre-checking blades and other saw components for wear and tear, assessing 6 2 12 Adequately Controlled Risk
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 72 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk materials to be cut and locating hidden steel reinforcing and other obstructions;and avoiding hazardous cutting situations.  Move heavy equipmentbycrane or other mechanical lifting devise e Using Hand-held Saw machine  Cuts, injuries, eye injuries, Dust inhalation 6 4 24  Belts tensioned and intact  Flange locking nut secure  Guards in place 6 2 12 Adequately Controlled Risk f Using Floor Saws  Cuts, injuries, eye injuries, Dust inhalation 6 4 24  Shaft nut secure  Belt tensioned and undamaged  Adequate water and waterways clear  Guards in place  For suspended slab removal the slab to be cut to be supported from beneath and barricaded and supervised. 6 2 12 Adequately Controlled Risk g Track mounted wall Saws  Cuts, injuries, eye injuries, Dust inhalation 6 4 24  Tracks securelyfastened  Blade secured  Job wedged/securelysupported 6 2 12 Adequately Controlled Risk h Using Core drills  Cuts, injuries, eye injuries, Dust inhalation 6 4 24  Electric switch,plug and lead safe  Water collar operable  Carriage clamp and shims operable 6 2 12 Adequately Controlled Risk 57 Powder-Actuated Tools (Hilti Gun) Using power- actuated tools  Injury 6 4 24  Operatives to receive training  Read and follow the manufacturer’s warnings, recommendations and procedures.  Always treat the tool as if it were a loaded gun.  Never put your hand over the muzzle or drop the 6 2 12 Adequately Controlled Risk
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 73 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk tool or pointit at anyone. 58 HDPE Pipe Fusion Machine Use of pipe fusion machine  Injury 6 4 24  Operatives to be trained and qualified.  Read,understand and observe all safety information in the manual. 6 2 12 Adequately Controlled Risk  Burns  Wear safety glasses,gloves boots & helmet  No loose clothes or long hair  Do not touch the heat iron as burns myresult  As the facer tool contains blades with sharp edges unplug power before handling 59 Directional Drilling a  Using machine  Injury 4 6 24  Operatives to be trained and competent 4 4 16 Adequately Controlled Risk b  Damage to underground Utilities  Property Damage 4 6 24  Obtain plan drawings of underground services.  Check the area for indicators that might suggest the presence of underground services  Use a cable locator to scan the ground for known and unknown services.  Use spray paint to mark the location and route of services  Plan the longitudinal alignment of the 4 4 16 Adequately Controlled Risk
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 74 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk directional drilling to miss the underground services with a 1 metre clearance.  Certified / Qualified operators to Operate the equipment  The operator and tracker will check the depth and location of the drill head with the Tracking Receiver to ensure a 1 metre vertical clearance with existing services. c  Persons being struck by plant or other vehicles  Serious Injury 4 6 24  A dedicated Flag man at all times  Flag man must wear reflective vest  Operators must not use mobile phones while operating machines  People on foot must be kept clear of the area.  Trained operators  Demarcation fence for restricted area  Authorised personnel only 4 4 16 Adequately Controlled Risk 60 Paint Spray Guns Spraying with hand gun and compressor  Health hazard  injury 4 6 24  Ensure that the nozzles of spray guns are directed away .  Maintenance and service of equipmentto manufacturer’s specifications  Wear appropriate personal equipment  Wear respiratoryprotection equipment.  Ensure adequate ventilation. 4 4 16 Adequately Controlled Risk
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 75 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk 61 Managing Sub-contractors General accidents  Injury  Material Damage 4 6 24  Established Procedures  Communication  Inductions  Regular meetings 4 4 16 Adequately Controlled Risk 62 Operating Plaster Mixer Spray machine General accidents  Injury 4 6 24  Read operating Manual  Trained and experience operator  Wear ear defenders  In event of malfunction stop the machine. 4 4 16 Adequately Controlled Risk 63 Hydrochloric Acid Handling & Use used with Mineralite Plaster  Hazardous substances  Spillages  Personal Injury / Illness  Damage to Environment 6 6 36  Enforce the procedures as specified in the Method Statement  MSDS reviewed for all substances and COSHH assessments produced for any with adverse health affects  Spill kits and eye wash kits to be available 6 2 12 Adequately Controlled Risk
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 76 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk with personnel trained in their use  Selection and use of appropriate PPE, as per COSHH assessment  MSDS’s available at work locations, to include HSE / Envir Dept / Clinic / PMV / Stores  Suitable bunded storage facilities or drip trays available for all hazardous chemicals  All workers fully briefed as to requirements of COSHH assessments  Use, storage & disposal in line with COSHH assessment  No mixed storage of hazardous chemicals  First aid & Eye wash nearby  All container to have labels identifying substance  Store personnel will know the hazards associated with items they dispense  No decanting of hazardous and flammable substances into plastic bottles or containers  Store person will be responsible to issue the necessary PPE with any hazardous substances. 64 Cladding to Roofs  Adverse weather conditions  Persons Falling  Objects Falling Injuries Property Damage 6 6 36  Competent supervision  Only essential personnel, materials and equipment to be allowed on to roof.  Regular briefings, tool box talks and night works activity briefs to be given related to working at height.  All temporary working platforms ( scaffold systems ) shall be erected by trained and 6 2 12 Adequately Controlled Risk
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 77 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk competent personnel  All scaffold systems shall be regularly inspected by competent persons every 7 days  All scaffold systems shall display a valid (signed and dated) scaff tag to identify if safe to use  Use fall arrest harnesses on scaffolding and roofs  Use of suitable load rated steel life lines in absence of fixed guard rails  Operate Permit to Work  Loading platforms provided for materials & equipment  Materials to be securely & safely stacked.  Provide safe access and egress for personnel.  Suspend working in strong winds.  Crane Wind Speed Limit on Site is 9m/sec or 32.5Km/hr 65 Fixing Doors, Windows & Glazing 01 Storage & handling glass panels Personal Injury 6 6 36  Glass storage area should be barricaded.  PPE to be worn when handling glass, and may include but not limited to the followings  wear safety glasses  wear safety foot wear  wear leather or thick gloves  Work area to be kept clear of trip hazards at all time.  Use purpose made suction pads/ trolleys.  There should be room to safely manoeuvre the glass.  If glass breaks during handling it should be allowed to fall, no attempt should be made to intercept it. 6 2 12 Adequately Controlled Risk
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 78 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk  On windy locations the glass should be tied to prevent it blowing over.  A safe lifting posture should be used.  When lifting, the glass should be kept upright and the movement smooth to avoid undue flexing.  The floor should be checked for obstacles or slippery patches. 02 Falling objects Personal Injury 6 6 36  Exclusion area beneath 6 2 12 Adequately Controlled Risk 03 Working at Heights on Scaffolding and other platforms See section 45 04 Using electrical power tools See section 12 05 Using Silicon sealant See section 21 06 Using MEWP See section 28 07 Manual Handling See section 27 66 Roof Waterproofing Torching Felt Burns Fire 6 6 36  Hot work Permits  Tool Inspections  All hot works conducted by suitably trained and competent persons  Provision of suitable PPE  Remove all combustible materials from areas of hot works  Fire watch for 30 mins post hot work activity  Fire extinguishers 6 2 12 Adequately Controlled Risk
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 79 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk  Keep gas cylinders upright  Maintain torches Falls from Height Injury 6 6 36  Edge Protection  Wear harness connected to life line  Proper ladder access  All scaffold systems shall be regularly inspected by competent persons every 7 days  All scaffold systems shall display a valid (signed and dated) scaff tag to identify if safe to use  Use fall arrest harnesses on scaffolding and falsework systems  Use double rail fixed barriers and toe boards on leading edges.  Use of suitable load rated steel life lines in absence of fixed guard rails  Adequate signage and exclusion zones around temporary structures Structural design sign-off before loading.  Loading platforms provided for materials & equipment  Materials to be securely & safely stacked.  Provide safe access and egress for personnel 6 2 12 Adequately Controlled Risk Hazardous Substances Health 6 6 36  MSDS reviewed for all substances and COSHH assessments produced for any with adverse health affects  Spill kits and eye wash kits to be available with personnel trained in their use  Adequate fire precautions available  Trained fire marshals / fire extinguisher operatives available  Selection and use of appropriate PPE, as per COSHH assessment  MSDS’s available at work locations, to include 6 2 12 Adequately Controlled Risk
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 80 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk HSE / Env. / Clinic / PMV / Stores  All workers fully briefed as to requirements of COSHH assessments  Use, storage & disposal in line with COSHH assessment  All container to have labels identifying substance  Store personnel will know the hazards associated with items they dispense  No decanting of hazardous and flammable substances into plastic bottles or containers  Store person will be responsible to issue the necessary PPE with any hazardous substances. 67 Roof Sheeting Roll Forming on site Lifting the coil Risk of dropping coil 6 6 36 Use of certified straps and a certified fork lift driver. 6 2 12 Adequately Controlled Risk Loading the coil Risk of cuts to hands 6 6 36 Operators to use protective gloves. While the production is on at site operators and the helpers who move the sheets awayfrom the machine will use all the safety gears--- i.e. coveralls,safety shoes, gloves,aprons , helmets and ifanything required by the site safety norm. 6 2 12 Adequately Controlled Risk Roll forming itself Risk of crushing to hands 6 6 36 Guards around roll former? No one allowed inside the Ziplok container other than the Rigidal’s trained staff. 6 2 12 Adequately Controlled Risk Oiling the roll forming during Risk of crushing ofhands 6 6 36 Rigidal Staff are trained with regards to the potential hazards.Guards to the machine are not possible due 6 2 12 Adequately Controlled
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 81 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk operation to constantmonitoring ofthe profiling process. Risk Cutting of the sheets once profiled injury 6 6 36 This area is guarded 6 2 12 Adequately Controlled Risk Lifting and transporting ofthe sheets awayfrom the roll forming injury 6 6 36 Operators to use protective gloves. While the production is on at site operators and the helpers who move the sheets awayfrom the machine will use all the safety gears--- i.e. coveralls,safety shoes, gloves,aprons , helmets and ifanything required by the site safety norm. 6 2 12 Adequately Controlled Risk 68 Demolition of Buildings Demolition Personnel injury Damage to Utilities Environmental Hazardous 6 6 36  Check before start of each shift that structure is unoccupied.  Check that all hazardous material including asbestos have been removed  Check that all utilities have been disconnected  At the end of each shift building to be left in stable condition  Scan surround ground for utilities and check service drawings. 6 2 12 Adequately Controlled Risk 69 Working on Median beside Live Traffic .01 Material and tools falling out onto live lanes  Traffic Accidents 6 6 36  Materials to be stacked securely  Advance traffic warning signs 6 2 12 Adequately Controlled Risk
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 82 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk .02 Workers Crossing live multi lane carriageway  Injury  Traffic accidents 6 6 36  Advance traffic warning signs  Workers prohibited from crossing  Safe pedestrian routes 6 2 12 Adequately Controlled Risk .03 Suspended loads swinging out in front of live traffic  Injury  Traffic accidents 6 6 36  Advance traffic warning signs  Loads to have tag lines  Tool box talks 6 2 12 Adequately Controlled Risk .04 Tripping and falling out into fast lane  Injury  Traffic accidents 6 6 36  Good house keeping 6 2 12 Adequately Controlled Risk 70 Cable & Coiled Duct Laying from Drums Setting up Cable Drums with HIAB  Injury  Property Damage 6 6 36  Ensure all persons are kept away  Use inspected and approved slings  Secure drums against rolling  Extend outriggers 6 2 12 Adequately Controlled Risk Cable Drum Operation  Collapse of drum jacks 6 6 36  Ensure the ground is good.  No loose soil before placing jacks  Use proper pads for jack footing  Keep people away from cable drum while pulling off drum. 6 2 12 Adequately Controlled Risk
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 83 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk  Conduct tool box talks 71 Demolish Underground Fuel Tanks & Pipelines a Demolition Personnel injury Damage to Utilities Environmental Hazardous 6 6 36  Check before start of each shift that structure is unoccupied.  Check that all hazardous material including asbestos have been removed  Check that all utilities have been disconnected  At the end of each shift building to be left in stable condition  Scan surround ground for utilities and check service drawings. 6 2 12 Adequately Controlled Risk b Explosion of trapped hydrocarbon gasses Personnel injury Damage to Utilities 6 4 24  Take precautions to prevent fire or explosion caused by gas or vapour present or leaking from existing storage tanks, pipes, etc.  Display danger notices – prohibit smoking and naked lights.  Establish ventilation of the oil tanks and pipes.  Control that no flammable liquids or 6 2 12 Adequately Controlled Risk
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 84 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk gasses are present in the oil tanks and pipe lines by an explosive meter and provide a tank clean certificate to the Engineer before start of the work.  Preferable, a non-man entry cleaning technology shall be used for inside cleaning of oil tanks before demolishing. c Soil Contamination Environmental damage 6 6 36  Take steps to prevent accident spillages 6 2 12 Adequately Controlled Risk d Partly Demolished Structures Personnel injury 6 4 24  Prevent access of unauthorised persons to partly demolished structures.  Leave safe at close of each day’s work. 6 2 12 Adequately Controlled Risk e Dangerous Openings Personnel injury 6 6 36  Barricade, Illuminate and protect as necessary 6 2 12 Adequately Controlled Risk f Using cold cutting pipe machine Personnel injury 6 4 24  Operatives to receive training  Read and follow the manufacturer’s warnings, recommendations and procedures. 6 2 12 Adequately Controlled Risk 72 Butt Fusion Welding of PE Pipes a. General Personnel injury 6 4 24  Operatives be fully trained and experience  Read machine operating instructions for welding machine  Do not use in wet conditions  Do not attempt to remove shavings from the cutting area while the facer is running  Wear gloves to prevent burns when using the heater 6 2 12 Adequately Controlled Risk
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 85 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk  Remove loose clothing or jewellery to prevent these items being dragged into moving parts.  Ensure the machine is maintained.  Only qualified electricians to carry out electrical maintenance work. 73 Cold Milling Machine a Collision with other plant  Injury  Damage 6 4 24  Banksman to guide and coordinate the movements of plant items working in close proximity and reversing plant  Vehicles not to be parked in swing area of cranes or excavators etc. 6 2 12 Adequately Controlled Risk b Collision with persons  Injury 6 4 24  No person to stand sit or walk near working cranes excavators etc  No person shall sleep or take rest under plant  No unauthorised access  Reversing Alarms fitted.  Exclusion zones created around working plant 6 2 12 Adequately Controlled Risk c  Hazardous chemicals  Spillage  Flammable chemicals  Damage to Environment  Fire  Personal Injury / Illness  Property damage  Explosion 6 4 24  Selection and use of appropriate PPE  Use fuel nozzles that automaticallyshut-offthe flow of fuel when tank is full.  Keep a spill kit near fuel and oil storage areas and refuelling areas.  Turn off machines during refuelling  Drip trays in place for all static plant to catch any nuisance leaks and drips thatmay occur.  Routine servicing only permitted in PMV 6 2 12 Adequately Controlled Risk
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 86 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk  Environmental protective measures such as plastic sheeting in place for any mobile plantfuelling / servicing  Store oil away from watercourses or surface water drains.  No mixed storage  Use funnels when fuelling from containers  Fire extinguishers at fuel stations and on any mobile refuelling /service vehicles,AFFF foam  Trained fire marshals / fire extinguisher operatives available  Complete COSHH assessmentfor all fuels and oils  Complywith COSHH assessment  MSDS with stores /PMV / HSE / Env team / clinic  Training & Supervision  Eye wash stations  First Aid  Emergencyphone numbers at hand.  Safe disposal ofany contaminated ground  Fuel tanks to be double skinned or bunded d  Plant & Plant Operators  Injury  Property Damage 6 4 24  All plant to be operated by suitably licensed and competent operators.  All reversing vehicles to be controlled by a trained banksman  All mobile plant to have audible reversing alarm  Blind spots to be mitigated by appropriate mirrors.  Site driving rules enforced.  All necessary lights should be in place on vehicles including orange flashing beckons and should be used at all times as well as being regularly inspected.  Vehicle Lights, windows and mirrors shall be 6 2 12 Adequately Controlled Risk
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 87 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk cleaned regularly to ensure a clear view.  Exclusion zones created around working plant  PPE, specific to night works i.e. clear lens glasses.  Operators to be trained, competent and hold current Omani Licences.  Stationary plant to have drip trays.  Emergency procedures in place e f 74 Shot & Sand Blasting a  Dangerous moving parts on compressor  Probable/Major Injury.  Damage to staff and others by trapping/ severing of hands/fingers/arms in moving parts. 6 4 24  Guards to be fitted on all moving parts. Compressor sides to be down AT all times 6 2 12 Adequately Controlled Risk b  Noise levels during operation  Probable/Major injury.  Ear damage to all operatives, site personnel and pedestrians 6 4 24  Warning signs. Tool Box Talks, Method Statement briefings. All operatives to wear ear protection when blasting 6 2 12 Adequately Controlled Risk c  Dust and debris caused by high  Eye damage via dust 6 4 24  All operatives to wear eye protection when air blasting is being carried out. Warning signs to 6 2 12 Adequately Controlled
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 88 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk pressure air blasting and debris caused during high pressure air blasting, site personnel and general public advise site personnel and public of hazards. Protective screening where appropriate to prevent debris escaping beyond work area. Risk d  Release of Silica Dust during process  Probable/Major Injury.  Inhalation of dust by Air blasting operative 6 4 24  Dust masks to be worn by all personnel when Air Blasting 6 2 12 Adequately Controlled Risk E  Personnel being struck by compressor during movement by spray truck  Likely/Major Injury.  Damage to operatives and public. Compressor is moved by spray truck and could cause damage if it struck anything 6 4 24  Plant foreman to control work to ensure no persons walk adjacent to operations. All staff to be briefed on harm and need to stay away from compressor. Driver to be vigilant when moving compressor very slowly 6 2 12 Adequately Controlled Risk 75 Not Wearing PPP Eye Protection  Cutting  Shearing  Puncturing  Foreign Bodies  Grit  Insects  Blindness  Lacerations  Infections  Ulcers  Vision Impairment  Lost time injury  Permanent Disability  Psychological Disability 6 4 24  Wear goggles  Inspections  Monitor/Record  Safety signs  Induction  TBT 6 2 12 Adequately Controlled Risk 76 Working Indoors
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 89 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk  Dust  Filings  Rust  Projectiles  Any working area  Dark Safety Glasses  Blindness  Ulcers  Infections  Foreign Body in eye  Slips/trips/falls 6 6 36  Mandatory wearing of safety glasses  Provide safety glasses with clear lenses  Standard En166F  Monitor  Record inspections 6 2 12 Adequately Controlled Risk 77 Working Outdoors  Dust  Filings  Rust  Projectiles  Any working  Sun Glare  Blindness  Ulcers  Infections  Foreign Body in eye 6 6 36  Mandatory wearing of safety glasses  Provide safety glasses with a choice of clear shaded lenses  Standard En166F  Monitor  Record inspections 6 2 12 Adequately Controlled Risk 78 HAVS (Hand-arm vibration)  Pneumatic Tools  Hand Arm Vibration  Injury to Joints  Permanent Disability 6 6 36  Minimum Exposure  Monitor Exposure  Training  TBT  Rotation of operator  Exposure no longer than 10 mins 6 2 12 Adequately Controlled Risk
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 90 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk 79 Rock Drilling & Blasting in Quarry  Premature initiation by incorrect handling of explosives  Injury  Property Damage 6 6 36  Good shot firing practice will minimise accidental detonation 6 2 12 Adequately Controlled Risk  Premature initiation by stray electrical currents  Injury  Property Damage 6 6 36  Nonel shock tubes will be used as they aren’t affected by stray electrical current 6 2 12 Adequately Controlled Risk  Flying rocks  Injury  Property Damage 6 6 36  Stemming will be a minimum of 2.7m . Exclusions zones policed by sentries. VMS signs & circulars will advise of blast times, Audible warning procedures, 6 2 12 Adequately Controlled Risk  Falls from face edge of rock bench  Injury  Property Damage 6 6 36  An edge protection system will be erected before drilling starts and will remain in place until after the holes have been charged. 6 2 12 Adequately Controlled Risk  Movement of Drilling rig on irregular ground  Injury  Property Damage 6 6 36  Top surface of Rock will be levelled by rock- breaking or granular ramps constructed 6 2 12 Adequately Controlled Risk  Danger to public/ third parties  Injury 6 6 36  Only authorised personnel will be allowed in the area 6 2 12 Adequately Controlled Risk  Exposure to underground services.  Injury  Property Damage 6 6 36  Blasting will be 10m away from underground services 6 2 12 Adequately Controlled Risk  Damage to nearby Structures  Injury  Property Damage 6 6 36  Explosive charge per delay will be designed to keep below the allowable Peak Practical Velocity of 10mm per second 6 2 12 Adequately Controlled Risk  Refuelling  Injury 6 6 36  Gauntlet gloves will be worn 6 2 12 Adequately Controlled Risk
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 91 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk 80 Pipeline Inspection by CCTV  Using Electrical Equipment.  Electrocution. 4 4 16  Portable equipment to be checked by authorized electrician or independent assessor.  All electrical equipment shall be colour coded  Any damaged equipment to be removed from use, isolated and tagged to prevent accidental re-use  No ‘hot wiring / splicing of cables ‘ on site 4 2 8 Trivial Risk  Dangerous or unsafe driving  Road traffic accident  Personal Injury  Property damage 8 6 48  All drivers must have an appropriate license for the particular piece of plant they are using.  All personnel involved in the work shall be inducted, instructed on the site driving rules and have their license checked and recorded.  Vehicle Lights, windows and mirrors shall be cleaned regularly to ensure a clear view. 8 2 16 Adequately Controlled Risk  Manual Handling  Back strains  Personal Injury  Property damage 6 6 36  All staff HSE inducted  Regular Tool Box Talks ref: manual handling.  Mechanical aids to be used where possible.  Appropriate selection of materials by procurement Dept i.e. 25kg bags of cement.  Suitable clear flat area to be used for loading / unloading with restricted access. 6 4 12 Adequately Controlled Risk   
Health & Safety Construction RISK ASSESSMENTS 96 pages Page 92 of 92 Severity Likelihood Residual Risk - Ratings & Actions 10 Multiple Fatalities 10 Certain Risk valve is obtained by multiplying the likelihood value by the severity value. The severity value remained the same,withoutor with controls,it is the likelihood valve that the controls will reduce 8 Single Fatality or permanent Disability 8 Very Likely 60 - 100 Intolerable Risk 6 Major Injury loss of time >3 days 6 Likely 32 - 48 Moderately Controlled Risk 4 Minor or Serious Injury 4 May Happen 12 - 24 Adequately Controlled Risk 2 Slight injury 2 Unlikely 0 - 8 Negligible Risk

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Risk Assessments 96 pages

  • 1.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 1 of 92 Contents 01 General Site Activities 29 Nightwork 57 Powder-Actuated Tools (Hilti Gun) 02 Abrasive Wheels 30 Night Emergency Procedures 58 HDPE Pipe - Butt Fusion Machine 03 Aircraft Overhead see 41 for Working Airside 31 Noise – high levels 59 Directional Drilling 04 Buried Services 32 Overhead cables 60 Paint Spray Guns 05 Cement, Wet Concrete, Grout & Mixer 33 Paving Bituminous & Milling 61 Managing Sub-contractors 06 Concreting 34 Pipe Jacking 62 Operating Plaster Mixer Spray machine 07 Compressors & Air Tools 35 Pinch Points & Hand Injuries 63 Hydrochloric Acid Handling & Use 08 Confined Spaces 36 Plant, Equipment & Plant Operators 64 Cladding to Roofs 09 Cranes - Lifting Operations 37 Plant Repairs & Maintenance 65 Fixing Windows, Doors & Glazing 10 Deliveries – Unloading & Storage 38 Plant Collision 66 Roof Waterproofing Membrane 11 Driving – Dangerous & Unsafe 39 Reinforcement 67 Roof Sheeting - Roll Forming on site 12 Electrical Tools 40 Road Works 68 Demolition of Buildings 13 Electrical Works 41 Road Saw 69 Working on Median beside Live Traffic 14 Employees New Starts 42 Scaffolding 70 Cable & Coiled Duct Laying from Drums 15 Emergency Procedures 43 Steel Structures Erection 71 Demolition of Underground Tanks & Pipelines 16 Excavations, Backfilling, Filling & Earthworks 44 Welding & Cutting Metal 72 Butt Fusion Welding of PE Pipes 17 Excavators 45 Working at Height 73 Cold Milling Machine Operation 18 Falsework & Formwork 46 Working On, Above or Near Water 74 Shot Blasting 19 Fencing 47 Working Airside 75 Not Wearing PPP 20 Fuelling & Oiling 48 Operating Vibrating Hand Tools 76 Working Indoors 21 Hazardous Substances 49 Poor Housekeeping 77 Working Outdoors 22 Heat 50 Working in Sewer Manhole 78 HAVS (Hand-arm vibration ) 23 Hydrostatic Testing - Pipelines 51 Felling Trees by Cutting 79 Rock Drilling & Blasting in Quarry 24 Joints Sealing with hot Bitumen 52 Post Tensioning 80 Pipeline Inspection by CCTV 25 Lorries Hiab 53 Hydraulic Pump & Jack 26 Lorries Tippers & Trailers 54 Traffic Management 27 Manual Handling 55 Auger Boring with Casing 28 MEWP Mobile Elevating Work Platforms 56 Concrete Saws & Core Drills etc
  • 2.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 2 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk O1 Site Activities General 01  Construction activities  Injuries  Property Damage 6 6 36  Site HSE Project Procedures  Work Permit Systems  Method Statement for Risk Activities  Risk Assessments  On Site Safety Training  HSE Supervision  Issue of PPE  COSHH Assessments  On site Medical Clinic  Site Emergency Response Plan  Site Health, Safety & Environmental Plan  First Aid Kits available  First Aiders  Site Inductions for Employees  Welfare Facilities  Waste bins  Managers must take responsibility and accountability for HSE Management  Training and implement above. 6 2 12 Adequately Controlled Risk 02 Abrasive Wheels
  • 3.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 3 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk 02  Disc Disintegration  Electricity  Entrapment / Entanglement  Spoil Ejection  Fire  Noise  Dust  Lacerations [may be severe, even fatal.  Contact burns / electric shocks  Penetrating injuries  Property damage  Tinnitus / Threshold shift / Noise induced Hearing loss  Respiratory problems  Eye Injury 6 6 36  Use of approved suppliers  Use of appropriate speed rated discs  Use of task specific discs  Use of correctly adjusted guards  Use of suitable PPE ( body / hands / face / eyes /ears )  Trained and competent persons only to use abrasive wheels / change discs  All electrical equipment to be 110V with industrial sockets  Routine inspection / testing  All electrical equipment colour coded  Damaged equipment tagged and taken out of service  All cutters and grinders regularly maintained  No loose clothing worn  Adequate training & supervision  Use of Hot work permit system  Fire points available  Trained fire extinguisher operatives  Removal of combustible materials  Sound screens / isolation of high noise activities  Abrasive wheel signs.  Eye protection – high impact glasses at all times.  Eye wash station on site 6 2 12 Adequately Controlled Risk 03 Aircraft Overhead
  • 4.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 4 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk 03a  Collision with aircraft in flight  Severe physical damage  Fatalities  Public outcry 10 6 60  Fan corridor height restrictions briefed to all site teams  Works in the fan corridor will be controlled by Restricted Area Access Work Permits  Heightmarkers ( such as goal posts ) shall be constructed as applicable to advise of heightlimits  All plantequipmentshall be selected on basis of maximum operating heights so as to notinterfere with airportoperations  Authorisation from 3rd party.  Supervision atall times.  MS/ RA briefed to all affected workers 10 2 20 Adequately Controlled Risk 03b  Lighting Distraction to Pilots on Finals to landing  Severe physical damage  Fatalities 10 4 40  Tower lights to be setup so the light beam shines across the runway (North to South) so as not to be a distraction to pilots on finals to landing.  The heightof tower lights to be limited to 13m.  Lighttowers established on raised bridge decks to be approved by OAMC  Lights to have welded restrictors to ensure the light beam is downwards facing.  Lighting control will be via liaison with the OAMC  MS/ RA briefed to all affected workers  A lighting plan will be prepared and submitted prior to any nightwork, showing location and direction and illuminated area oflightbeams. 10 2 20 Adequately Controlled Risk 04 Buried Services 04  Underground services ;- gas, electricity or water  Personal Injury – electrocution / drowning / 8 6 48  Area to be visually checked for markers or physical signs of services, i.e. manholes.  Up to date drawings detailing existing services 6 2 12 Adequately Controlled Risk
  • 5.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 5 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk asphyxiation  Property Damage  Fire  Disruption of utility services shall be obtained and checked thoroughly.  Service providers shall be contacted to assess if there are services in the area and also to let them know work is going to be carried out.  Obtain permit from Utility Company if required.  Use of trial holes and hand excavation around known services  Hand tools that are non conductive shall be used when excavating around existing services.  Prior to excavation the affected area shall be surveyed with a CAT and competent person.  Records of all CAT surveyed areas to be kept on file and briefed to excavation team  Surveyed area clearly demarked on site  NOC from municipality to be obtained before excavation  Emergency contact numbers displayed on site  Where required use Permit to Dig.  Obtain NOC where applicable  Protect existing services by either, marking the ground surface, providing protection slabs, tiles or timbers or exposing & encasing in concrete. 05 Cement, Wet Concrete, Grout & Mixer a.  Handling Cement  Contact dermatitis / skin irritation  Cement dust 6 6 36  Wear suitable protective eye wear  Compliance with COSHH assessment  Have eye station on hand 6 2 12 Adequately Controlled Risk
  • 6.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 6 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk inhalation  Eye Injury  Wash hands after each exposure  Use of gloves  Use of full length uniforms  First Aiders available b  Handling wet concrete & grout  Contact dermatitis / skin irritation  Eye Injury 6 6 36  Wear suitable protective eye wear  Compliance with COSHH assessment  Have eye station on hand  Wash hands after each exposure  Use of gloves  Use of full length uniforms  First Aiders available 6 2 12 Adequately Controlled Risk c  Using Mixers  Personal Injuries to include cuts and crush injuries  Electrocution  Contact dermatitis / skin irritation  Electric shocks / contact burns  Tinnitus / Noise induced hearing loss  Cement dust inhalation 6 6 36  All necessary guards are to be in place on the mixer.  All equipment is to be inspected by a competent person prior to use.  Only trained operatives to use mixer  Planned preventative maintenance programs  No persons are to put tools or limbs in to mixer while drum is rotating.  Mixer is to be set up on firm level ground and should never be over loaded.  All mixers should be 110 volt to prevent electrocution.  All temporary plant to be suitably earthed  Use of suitable PPE ( body / face / eyes/ hands /ears )  Adequate training & supervision  Tool box talks ref manual handling  Noise levels assessed and sound screens provided as required 6 2 12 Adequately Controlled Risk
  • 7.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 7 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk  Availability of first aid / eye wash station  Compliance with COSHH assessment  Use protective mask. 06 Concreting 06a  Hazardous chemicals  Burns,  Contact Dermatitis  Eye irritations 6 4 24  Selection and use of Appropriate PPE ( body / hands /face /eyes / ears)  Wear eye protection  Eye wash station nearby.  First Aid nearby  Trained first aider  Completion of COSHH Assessment  Use friendly chemicals  Washing facilities will be provided with hot water, showers, soap & paper towels  First Aid & First Aid Equipment provided 6 2 12 Adequately Controlled Risk 06b  Vibration.  Vibration-induced white finger 6 4 24  Limit exposure time / regular breaks  Job rotation  Selection and use of appropriate PPE  Operatives will be briefed on dangers 6 2 12 Adequately Controlled Risk
  • 8.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 8 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk 06c  Falls on working levels or from height  Personal Injury  Deaths  Serious injury 6 4 24  Provide leading edge protection and safe access.  Good housekeeping disciplines  Adequate training & supervision  Training and supervision 6 2 12 Adequately Controlled Risk 06d  Prolonged exposure to noisy plant  Tinnitus, threshold shift , Noise induced hearing loss 4 4 16  Ear Protection if you have to shout to be heard.  Monitor noise levels and enforce PPE use above 85dB  Place warning signage for noise  If you have to shout to be heard wear ear protection 4 2 8 Trivial Risk 06e  Failure of support system or platform  Personal Injury  Property damage 6 4 24  Structural sign off for all falsework and formwork before any concrete placement 6 2 12 Adequately Controlled Risk 06f  Concrete Pumps  Property damage  Personal Injury 6 6 36  All equipment is to be inspected by a competent person prior to use.  Whip checks fitted on pressure hoses  Operator has Valid license / certification  Exclusion zone created around working concrete pump  Noise levels assessed and PPE provided as required  No manual clearance of pump hopper while 6 2 12 Adequately Controlled Risk
  • 9.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 9 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk pump is in operation  Adequate training & Supervision  Pump is to be set up on firm level ground with outriggers fully deployed using load pads.  Wash-out facility will be provided and for night work will be illuminated.  Clean out in an area set aside for this particular activity.  Exclude people not involved in the clean out procedure from the work zone.  Do not “Shoot” the clean out plug from the end of the concrete line. 06g Wastage  Environmental damage 6 4 24  Use Wash-out facility provided around the site and in the concrete batching yard 6 2 12 Adequately Controlled Risk 07 Compressors & Air Tools 07  Airlines Whipping  Noise  Injury 6 2 12  Use whip wire on airlines  Visual inspection of air hoses prior to starting work, any damaged hoses to be replaced  No horseplay with airlines or misuse  Ear & Dust protection  Exhaust fumes not to cause hazard 6 2 12 Adequately Controlled Risk  Jackhammer  Vibration white finger  Eye injuries  Hearing loss  HAND ARM VIBRATIONS (HAV) 6 4 24  Anti-vibration tools used if possible  Eye protection to grade one impact when using metal cutting or stone cutting tools  Heavy leather gloves when using tools causing hand-arm vibration  Suitable protective gloves when handling parts contaminated with hydraulic fluid 6 2 12 Adequately Controlled Risk
  • 10.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 10 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk  Hearing protection  Respiratory protection against dust where assessed as necessary  Safety boots with Airlines  Air hoses should be laid out properly without kinks and not in the way of machinery movement  Rotate workers when using tools that produce HAV and record time on tools per shift. 08 Confined Space Note difference between Permit and Non-Permit confined spaces Refer to HSE Project Procedure for Confined Spaces Entry Doc # PP710-CSE-1008 08a  Increased or decreased oxygen levels  Asphyxiation 6 6 36  Use of confined space permit system  Atmospheric testing.  Suitable means of communication  No lone working permitted  Emergency plan in place ( rescue from Confined Space etc )  Adequate ventilation / lighting  Suitable access points ( preferably 2 points where poss. )  Hourly records of Gas levels  Signage /exclusion zone to prevent unauthorized access  Training & Supervision  Good housekeeping 6 2 12 Adequately Managed
  • 11.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 11 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk 08b  Hazardous gases  Poisonings 4 6 24  Atmospheric testing.  Use of confined space permit system  Adequate ventilation / lighting  Hourly records of Gas levels 4 2 12 Adequately Managed 08c  Fire Burns 4 6 24  Fire points available  No Smoking  Exclude inflammable materials & liquids  Intrinsically safe lighting, emergency lighting and torches. 4 2 8 Negligible Risk Non Permit Confined Space 08d  Fumes Injury 6 4 24  Good access & egress routes  Smoking Prohibited  No Working Alone  No petrol or diesel engines  No combustible material stored  Natural Ventilation 6 2 12 Adequately Controlled Risk Permit Confined Space  08e  Hazardous Gases Injury 6 4 24  Note - Depending on circumstances select from following  Good access & egress routes  Smoking Prohibited  No Working Alone 6 2 12 Adequately Controlled Risk
  • 12.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 12 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk  No petrol or diesel engines  No combustible material stored  Natural Ventilation  Permit to Work System  Personnel Training in Confined Spaces  Lights Instrinically Safe  Gas Dectors  Entry Log System  Force Ventilation  Rescue Harness ( connected to Lifeline leading to outside)  Rescue Equipment Self Rescuers carried 09 Cranes – Lifting Operations General  Comply with Project Procedure for Lifting Operations PP 738-LOP-1008  Wind Speed Limit on Site is 9m/sec or 32.5Km/hr  Notes Slinger = Rigger Signaller = Banksman 09a  Crane overturning  Personal injury  Property damage 6 4 24  Crane set up on firm and level ground  Outriggers to be fully extended  Load pads under all outriggers 6 2 12 Adequately Controlled Risk
  • 13.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 13 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk  Crane set up controlled by competent lifting supervisor  Crane has PMV inspection prior to mobilisation  Crane has valid 3rd party inspection certification.  Licensed crane operator  Selection of correct crane for task ( SWL etc ).  Weights of loads known before lifting  Exclusion zones created around lifting operations  Daily checks by operator recorded  No work in strong winds  Certified slings, shackles and other lifting appliances to be used & be in period colour code.  Do not exceed SWL  Check area under outriggers for drains etc 09b  Crane failure  Personal Injury  Property damage 6 4 24  Crane set up on firm and level ground  Outriggers fully deployed  Load pads under all outriggers  Crane set up controlled by competent lifting supervisor  Crane has PMV inspection prior to mobilisation + daily pre use inspection  Crane has valid 3rd party inspection certification. 6 2 12 Adequately Controlled Risk
  • 14.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 14 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk  Licensed crane operator  Selection of correct crane for task (SWL etc ).  Weights of loads known before lifting  Exclusion zones created around lifting operations  Daily checks by operator prior to starting  Do not exceed SWL 09c  Failure of lifting equipment  Personal Injury  Property damage 6 4 24  All lifting equipment shall be 3rd party inspected and certified as fit for purpose,  All areas of lifting operations shall be adequately lit  Crane operators to have valid licenses  All lift accessories shall be inspected, certified and comply with CCC /TAV JV colour coding scheme for the period  Specific lift paths will be created to avoid any overhead lifting  All cranes or lifting operations shall be controlled by competent signal man  All rigging activities shall be conducted by trained and competent rigger.  Exclusion zones with fixed barriers will be established around lifting operations / zone  All operations supervised  Equipment to comply with colour code for period  Select correct lifting accessories for planned load.  All lifting accessories to be checked daily by 6 2 12 Adequately Controlled Risk
  • 15.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 15 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk crane driver and riggers before use. 09d  Rigging  Personal Injury  Property damage 6 4 24  All lifting tackle shall be 3rd party inspected, certified and CCCTAVJV colour coded  Rigging operations shall only be performed by trained & competent riggers.  All lifts will be controlled and supervised by a rigging supervisor.  Lifting plans will be used for all abnormal loads  Exclusion zones created around lifting operations  Personnel will be advised of risks through tool box talks prior to commencement of work.  All riggers shall wear appropriate PPE  Riggers shall be identifiable via helmet colour  Tag lines used for all lifts  Helmets colour coded  All lifting accessories to be checked daily by crane driver and riggers before use. 6 2 12 Adequately Controlled Risk
  • 16.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 16 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk 09e  Equipment & Material Handling  Personal Injury  Property damage 6 4 24  All equipment will be stored, handled in a safe and proper manner & managed by trained staff.  Offloading and storage will be properly controlled / supervised at all times by trained staff at all times.  Tag lines will be used to control equipment during loading and offloading.  Personnel will be properly trained in safe methods of Equipment handling including the danger of pinch points – fenced off.  Erection areas will be identified and unauthorized entry will be controlled by use of barriers, warning signs and close supervision.  Appropriate personnel protective equipment will be worn at all times.  Personnel will be reminded of risks through tool box talks.  Period colour coded equipment.  Beware of trapping while moving loads 6 2 12 Adequately Controlled Risk 09f  Adverse weather  Property damage  Personal injury  Crane failure 6 6 36  Install anemometers on cranes / site  Safe operating limits for wind speed set for all lifting operations  Liaison with OAMC meteorology dept.  Protocols for all adverse weather situations such as sand storms established  Training and competent supervision  Crane supervisor with authority to suspend all lift operations project wide 6 2 12 Adequately Controlled Risk
  • 17.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 17 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk  Crane driver and riggers authorised to stop lifts if deemed unsafe or high winds 09g  Multiple Cranes & suspended loads Collision  Personal injury  Property damage 6 6 36 Crane & suspended loads, Anti Collision Measures  Banksman to guide and coordinate the movements of cranes working in close proximity.  Vehicles not to be parked in swing area of cranes  No person to stand sit or walk near working cranes  No unauthorised access  Exclusion zones created around working plant 6 2 12 Adequately Controlled Risk 09h Working in crane suspended man baskets  Personal injury 6 6 36  Basket will be certified by 3rd Party  Personnel will wear harnesses  Adequate signage and exclusion zones around temporary structures. 6 2 12 Adequately Controlled Risk 10 Deliveries Unloading & Storage 10  Moving Delivery Vehicles Entering/Leaving site  Traffic accidents  Property damage  Personal injury 6 6 36  Good visibility of oncoming vehicles.  Traffic calming measures such as speed bumps  Pedestrian routing. High visibility clothing. 6 2 12 Adequately Controlled Risk
  • 18.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 18 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk  Reversing alarms.  All vehicle reversing controlled by trained banksman.  Banksmen not to get between moving vehicles and fixed objects  Adequate signage  Adequate lighting at site entrances  Site driving rules posted  Security marshalling traffic  All CCCTAVJV / Subcontractors drivers HSE inducted  All drivers to hold valid Omani license  Authorised vehicles only on site  Security identify drop zones & advise delivery drivers on site traffic rules.  Unloading  Injury  Material damage 6 6 36  Comply with Lifting Operations project Procedure PP 738 6 2 12 Adequately Controlled Risk  Storage  Injury  Material damage 6 6 36  Stack materials in designated areas  Cordon off area  Keep storage area tidy 6 2 12 Adequately Controlled Risk 11 Driving – Dangerous or Unsafe 11  Dangerous or unsafe driving  Road traffic accident  Personal Injury  Property damage 8 6 48  Designated and signposted access routes required.  All drivers must have an appropriate license 8 2 16 Adequately Controlled Risk
  • 19.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 19 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk for the particular piece of plant they are using.  All personnel involved in the work shall be inducted, instructed on the site driving rules and have their license checked and recorded.  Regular tool box talks and Night Activity Briefings (NAB) shall be given to reiterate driving standards.  Supervisors and H&S shall monitor driving and take appropriate action if necessary.  All reversing vehicles to be controlled by a trained banksman  All mobile plant to have audible reversing alarm  Blind spots to be mitigated by appropriate mirrors. .  All necessary lights should be in place on vehicles including orange flashing beckons and should be used at all times as well as being regularly inspected.  Vehicle Lights, windows and mirrors shall be cleaned regularly to ensure a clear view. 12 Electrical Tools 12  Electricity  Moving parts  Noise  Vibration  Dusts  Personal Injuries: Cuts and lacerations.  Potential amputations  Penetrating Injuries.  Respiratory problems  Upper limb work disorders  Vibration white finger.  Electrocution. 4 6 24  110Volt tools only permitted on project  Use of approved industrial sockets  Inspected and CCCTAVJV colour coded  HSE Induction for all workers.  Toolbox talks.  Selection and use of suitable PPE.  Adequate training and supervision.  Tool maintenance and record keeping.  Damaged tools tagged, isolated and removed from service 4 2 8 Trivial Risk
  • 20.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 20 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk  All tools fitted with appropriately adjusted guards.  Pre use daily inspections  PAT test to all Electric equipment.  Job rotation as required & recorded.  Equipment to comply with the site colour code for period 13 Electrical Work 13  Using Electrical Equipment.  Electrical installation works  Electrocution.  Fire.  Property damage 4 4 16  All Electrical Distribution boards shall be fitted with suitable circuit breakers  All hand tools on site shall be 110V  Use of approved industrial sockets  Only authorized and trained personnel to carry out work with electrical equipment.  Only trained and authorised personnel to complete electrical installations ( DB’s etc )  Portable equipment to be checked by authorized electrician or independent assessor.  All electrical equipment shall be colour coded  Suitable fire extinguishers stored at strategic locations.  Training in use of extinguishers  Any damaged equipment to be removed from use, isolated and tagged to prevent accidental re-use  No ‘hot wiring / splicing of cables ‘ on site  Lock out tag out system ( for DB boxes etc )  Suitable earthing for all temporary plant  Suitable training and supervision 4 2 8 Trivial Risk 14 Employees New Starts 14  Inexperience of  Increased risk of 4 4 16  Induction training. 4 2 8 Trivial Risk
  • 21.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 21 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk New Employees unsafe activities  Potential poor quality works  Personal Injury  Property damage  Training in site rules and procedures.  HSE training programs  Close supervision / use buddy system  Pre planning of tasks assigned based on experience required  Issued with PPE  Issued with Identification Card 15 Emergency Procedures 15  Emergency situations / poor emergency procedures.  Disruption to project  Personal injuries  Property damage  Worsening of an incident if dealt with incorrectly 6 6 36  Project specific emergency plan created  Emergency procedure included in induction and reiterated in briefings and Tool box talks.  Emergency contact details posted on site notice boards and office bulletin boards  Emergency contact detail cards distributed to all supervisory staff  Emergency facilities on standby ( ambulance / fire engine / clinic )  Trained First Aiders available throughout the site  Trained fire wardens available throughout the site  Fire points / first aid boxes available throughout the site  Incident control room established at MC 1 offices  Duty Incident Controller Rota established  Scheduled emergency drills  Liaison with civilian emergency services.  All personnel to have Emergency #  Security at gates.  Emergency drills. 6 2 12 Adequately Controlled Risk
  • 22.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 22 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk 16 Excavations, Backfilling, Filling & Earthworks  General  Comply with Project Procedure PP712-EXE- 1008  Any excavation left open for 7days or more to have a weekly inspection carried out and recorded within 24 hours.  Provide safe access & egress 16a  Trench Collapse  Entrapment  Death  Injury 6 6 36  Slope or step faces  Daily excavation inspections  Permit to Dig in place.  Keep spoil and plant 2 metres away from edge of excavation  Keep excavations dry, water at safe level. 6 2 12 Adequately Controlled Risk 16b  Persons falling into excavations  Personal Injury  Property damage 6 6 36  All excavations will have suitable fixed barriers at least 1.5m from leading edges  Provision of adequate signage  Creation of safe pedestrian access routes away from excavations  Safe access and egress shall be provided for all excavations and access bridges over the trenches should be provided if required.  Excavation daily inspection checklist to be completed by competent person 6 2 12 Adequately Controlled Risk
  • 23.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 23 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk  Training & Supervision  Regular TB Talks ref: excavation safety 16c  Material or plant falling into excavations including trench collapse  Personal Injury  Property damage 6 6 36  All excavations will have suitable fixed barriers at least 1.5m from leading edges  All excavated spoil to be placed at least 2m from leading edges  Provision of adequate signage  Creation of vehicle access routes away from excavations  Safe access and egress shall be provided for all excavations and access bridges over the trenches should be provided.  No lone working in excavations  Excavation daily inspection checklist to be completed by competent person  Training & Supervision  Regular TB Talks ref: excavation safety  Stop blocks shall be used where plant is working near the trench. The stop blocks must of sufficient height and strength to stop the vehicle and of sufficient distance from the trench so as to stop collapse.  All excavations of greater depth than 1.2 shall have a suitable means of ground support such as. battering, benching, trench sheets, trench boxes, sheet piling, etc.  In solid and non fractured rock the above requirement may be relaxed  Adequate angle of repose shall be in place for 6 2 12 Adequately Controlled Risk
  • 24.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 24 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk all excavations where above ground support measures are not possible  Lighting as required 16d  Weakening of adjacent structures by excavation  Collapse of structure  Property damage  Personal Injury 6 4 24  Suitable prior planning of shoring requirements before works commence.  Structural engineer to advise on any additional shoring / support required.  Daily check inspections 6 2 12 Adequately Controlled Risk 16e  Buried Services gas, electricity water  Personal Injury – electrocution / drowning / asphyxiation  Property Damage  Fire  Disruption of utility services 8 6 48  Area to be visually checked for markers or physical signs of services, i.e. manholes.  Up to date Drawings detailing existing services shall be obtained and checked thoroughly.  Liaison with concerned authority  Use of trial holes and hand excavation around known services  Hand tools that are non conductive shall be used when excavating around existing services.  Prior to excavation the affected area shall be surveyed with a CAT by a competent person.  Records of all CAT surveyed areas to be kept on file and briefed to excavation team  Surveyed area clearly demarked on site  NOC from municipality to be obtained before excavation 6 2 12 Adequately Controlled Risk 16f  Overhead Power Lines  Personal Injury – electrocution / burns  Property Damage 6 6 36  Selection of appropriate plant in respect of max operating heights 6 2 12 Adequately Controlled
  • 25.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 25 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk  Fire  Disruption of utility services  Erect barriers with warning signs parallel  Erect goal posts with cross bars for passing under  All plant movement under overhead power lines controlled by trained banksman  All plant and temporary scaffolds to be suitably earthed to safeguard against arcing  All drivers and plant operators to receive Tool box talks  Security to stop all vehicles and warn drivers of any overhead power line hazards  Exclusion zones created to prevent encroachment of plant & vehicles near overhead lines  Competent supervision  Reroute service where possible  Follow CCCTAVJV procedure  Operate Permit to Work  Safe System of Work in place  Working under or around Power Lines Procedure in place.  Re route power lines where possible.  Overhead power line procedure in place.  Notify service company  Obtain NOC 16g  Access & Egress  Falling, Injuries 6 6 36  Ensure that all access ladders are in good condition and are inspected 6 2 12 Adequately Controlled
  • 26.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 26 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk  Ensure that all access Ladders are tied on top  Ensure that the ladders are standing on stable ground  Areas at top and bottom to be free from materials and debris.  Ladders to be industrial type not home made  Ensure that the ladders are supported on bottom in case tying the top is not possible  Ensure that no rebar or other objects are protruding into the ladders  Operators shall remove lumps of material from footwear prior using ladders 16h  Working in vicinity of moving plant  Injury  Property Damage 6 4 24  All plant to be operated by suitably licensed and competent operators.  All reversing vehicles to be controlled by a trained banksman  All mobile plant to have audible reversing alarm  Blind spots to be mitigated by appropriate mirrors.  Site driving rules enforced.  All necessary lights should be in place on vehicles including orange flashing beckons and should be used at all times as well as being regularly inspected.  Vehicle Lights, windows and mirrors shall be cleaned regularly to ensure a clear view.  Exclusion zones created around working plant  Emergency procedures in place 6 2 12 Adequately Controlled Risk
  • 27.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 27 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk 17 Excavators 17a  Working excavator  Excavator failure  Personal Injury [may be severe, even fatal]  Property damage.  Traffic accidents 6 6 36  All excavator operators to hold valid license / certification  All operators familiarised with the SAFE WORKING PROCEDURE FOR EXCAVATORS.  Prior to mobilising all excavators to be inspected by PMV  Operator to carry out visual inspection of machine prior to start up.  All excavators shall deploy outriggers if fitted  Visibility blind spots to be minimised by mirrors.  Flashing beacon fitted.  Windows, lights, Mirrors to be cleaned regularly.  The cab floor to be kept clean and free from any obstacles which may affect the safe operation of the Machine.  Ground workers to wear Hi Visibility Vests, safety boots and helmets at all times.  Exclusion zone to be created around working excavators  All excavators to be included in Planned Preventative Maintenance schedule  All excavators to have Fire extinguisher in cab 6 2 12 Adequately Controlled Risk
  • 28.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 28 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk  Spill kits available on site  Banksman to supervise & direct driver.  No persons to be in any trench or excavation during machine excavation work.  With quick hitches – locking bars or self locking pins to be fully inserted and visually checked by driver. . 17b  Lifting operations  Property damage  Personal injury  Machine overturn 6 6 36  Fully deployed outriggers  Posted SWL on machine  Selection of appropriate plant for task ( SWL etc )  Competent rigging  Suitable lifting attachments / eyes on machine – certified  Exclusion zone  In date equipment colour code.  Only lift using the lifting eye and not the teeth of the bucket. 6 2 12 Adequately Controlled Risk 17c  Rockbreakers  Hearing  Injury 6 6 36  Wear ear muffs  Wear Goggles 6 2 12 Adequately Controlled Risk
  • 29.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 29 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk 18 Falsework / Formwork 18  Structural collapse  Personal Injury  Property damage 6 4 24  Falsework designed by structural engineer  Separate MS / RA for each bridge  MS/ RA briefed to all affected workers  Structural engineer inspection, approval & sign off prior to any loading of falsework  Formwork inspected / signed off prior to any concrete placement  Provide proper access and egress routes  Erect and strip falsework & formwork as per design drawings 6 2 12 Adequately Controlled Risk 19 Fencing
  • 30.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 30 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk 19a  Sharp wire to be fitted to fence by hand  Cuts to hands, face and body. 6 6 36  All personnel using and fitting the barbed wire should be trained, experienced and competent in the use of the material  Coveralls, appropriate gloves and face shield to be worn by personnel fitting and handling barbed wire material.  None essential personnel to be kept away from area barbed wire is being used by barriers with signs erected to high light the issue. 6 2 12 Adequately Controlled Risk 19b  Falls from ladders  Falling materials  Broken bones  Cuts and bruises 6 6 36  Ladders will be inspected and tagged by a competent person.  Ladders shall be footed at all times.  Coils of wire shall be left at ground level and a section of uncoiled wire shall be passed up to person securing the wire to the post.  Ladders shall be locked securely or removed from site when not in use.  Ensure three points of contact when climbing ladders. 6 2 12 Adequately Controlled Risk 20 Fuelling & Oiling Plant 20  Hazardous chemicals  Spillage  Flammable chemicals  Damage to Environment  Fire  Personal Injury / Illness  Property damage  Explosion 6 4 24  Selection and use of appropriate PPE  Use fuel nozzles that automaticallyshut-offthe flow of fuel when tank is full.  Keep a spill kit near fuel and oil storage areas and refuelling areas.  Turn off machines during refuelling  Drip trays in place for all static plant to catch any nuisance leaks and drips thatmay occur. 6 2 12 Adequately Controlled Risk
  • 31.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 31 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk  Routine servicing only permitted in PMV  Environmental protective measures such as plastic sheeting in place for any mobile plantfuelling / servicing  Store oil away from watercourses or surface water drains.  No mixed storage  Use funnels when fuelling from containers  Fire extinguishers at fuel stations and on any mobile refuelling /service vehicles,AFFF foam  Trained fire marshals / fire extinguisher operatives available  Complete COSHH assessmentfor all fuels and oils  Complywith COSHH assessment  MSDS with stores /PMV / HSE / Env team / clinic  Training & Supervision  Eye wash stations  First Aid  Emergencyphone numbers at hand.  Safe disposal ofany contaminated ground  Fuel tanks to be double skinned or bunded 21 Hazardous Substances 21  Hazardous substances  Flammable chemicals  Spillages .  Damage to Environment  Fire  Personal Injury / Illness  Property damage 6 6 36  MSDS reviewed for all substances and COSHH assessments produced for any with adverse health affects  Spill kits and eye wash kits to be available with personnel trained in their use  Adequate fire precautions available  Trained fire marshals / fire extinguisher operatives available  Selection and use of appropriate PPE, as per COSHH assessment 6 2 12 Adequately Controlled Risk
  • 32.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 32 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk  MSDS’s available at work locations, to include HSE / Env. / Clinic / PMV / Stores  Suitable bunded storage facilities or drip trays available for all hazardous chemicals  All workers fully briefed as to requirements of COSHH assessments  Use, storage & disposal in line with COSHH assessment  No mixed storage of hazardous chemicals  First aid & Eye wash nearby  All container to have labels identifying substance  Store personnel will know the hazards associated with items they dispense  No decanting of hazardous and flammable substances into plastic bottles or containers  Store person will be responsible to issue the necessary PPE with any hazardous substances. 22 Heat What Is Heat Stress? It's a signal that says the body is having difficulty maintaining its narrow temperature range. The heart pumps faster, blood is diverted from internal organs to the skin, breathing rate increases, sweating increases, all in an attempt to transfer more heat to the outside air and cool the skin by evaporation of sweat. If the body can't keep up then the person suffers effects ranging from heat cramps to heat exhaustion, and finally to heat stroke. 22a  Thermal  Heat Stress 4 4 16  Provision of drinking water for all work 4 2 8 Trivial risk
  • 33.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 33 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk Radiation  Heat Stroke  Fatigue  Dehydration  Collapse locations  Provision of electrolyte replacement additives for drinking water supplies  Provide shaded rest areas for all work locations ( with fans / AC’s where poss. )  HSE training department - Heat stress awareness campaign  Poster campaigns  Regular Tool box talks ref: heat stress  Toilets to have urine colour charts posted to aid self assessment of dehydration levels  Monitoring of operatives by supervisors for signs of heat stress and sweat rash.  Adherence to Summer working hours regulations  Planning of critical tasks in cooler conditions  Provision of fans / AC’s in work areas as appropriate  Job rotation  Provision of canopy’s for exposed work areas  Provision of suitable PPE  Availability and awareness of First Aiders 22b  UV Radiation  Sunburn  Skin ageing  Premature cancer  Eye strain  Arc eye ( welders) 6 4 24  Selection and use of appropriate PPE ( welding masks etc )  Training & Supervision  Full length overalls 6 2 12 Adequately Controlled
  • 34.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 34 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk 23 Hydrostatic Testing of Pressure Mains 23 Pipe Testing  High pressure water that may cause pipe bursting and cause injuries to persons 4 6 24  Arrange exclusion zones around the areas of testing  Insure only authorized persons are in the exclusion zone  PPE  Only qualified and competent persons conducting the tests  Pressure testing permit system in place.  Erect warning signage. 4 2 8 Trivial Risk 24 Joint Sealing with Hot Bitumen 24 Hot Material & Equipment Burns to skin & eyes 6 6 36  Use Bitumen Boiler – trained operatives only  Use Bitumen Bucket –trained operatives only  Wear heat resistant Gauntlets  Wear heat resistant Boots  Wear protective eye wear  Job rotation to prevent heat related disorders  Exclusion zone around the hot bitumen work  Availability of first aiders and cool water to flush affected area in the event of burn injury  Comply with COSHH assessment requirements  Tool box talks  Cotton coveralls to be used with hot bitumen not nylon. 6 2 12 Adequately Controlled Risk 25 Lorry Hiab 25a  Hiab Lorry overturning  Personal injury  Property damage 6 4 24  Lorry set up on firm and level ground  Outriggers fully deployed  Load pads under all outriggers 6 2 12 Adequately Controlled Risk
  • 35.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 35 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk  Hiab has valid 3rd party inspection certification.  PMV inspection prior to mobilisation  Licensed operator  Selection of correct crane for task ( SWL etc ).  Weights of loads known before lifting  Exclusion zones created around lifting operations  Training  Check for drains etc before placing out- riggers. 25b  Failure of lifting equipment  Personal Injury  Property damage 6 4 24  All lifting equipment shall be 3rd party inspected and certified as fit for purpose,  All areas of lifting operations shall be adequately lit  Operators to have valid licenses  All lift accessories shall be 3rd party inspected, certified and comply with CCC /TAV JV colour coding scheme for the period 6 2 12 Adequately Controlled Risk 25c  Equipment & Material Handling  Personal Injury  Property damage 6 4 24  All equipment will be stored, handled in a safe and proper manner.  Offloading and storage will be properly controlled / supervised at all times.  Tag lines will be used to control equipment during loading and offloading.  Personnel will be properly trained in safe methods of Equipment handling including the danger of pinch points  Erection areas will be identified and 6 2 12 Adequately Controlled Risk
  • 36.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 36 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk unauthorized entry will be controlled by use of barriers, warning signs and close supervision.  Appropriate personnel protective equipment will be worn at all times.  Personnel will be reminded of risks through tool box talks.  Period colour coded equipment. 26 Lorries Tippers & Trailers 26a Working at height whilst Sheeting and unsheeting of lorries Falls, injuries 8 6 48  Lorries with powered sheeting/ unsheeting are preferred  Lorries shall park in a safe place and on even flat ground before sheeting/unsheeting  Proper access ladders shall be provided for manual sheeting  Sheeting & unsheeting will be done by 2 persons, one on each side of the lorry  Banksman shall be available during the sheeting/ unsheeting 8 2 12 Adequately controlled 26b Mobile phones Reduced attention whilst driving leading to accidents 8 6 48  No Mobile Phone shall be used whilst driving  Site induction to cover use of mobile phones  Ban from site for persistent offenders 8 2 12 Adequately controlled 26c Speeding Accidents 8 6 48  Speed limits on site.  Adequate signage.  Speed humps  Speed monitoring  Ban from site for persistent offenders  Site induction to be delivered to all personnel entering site. 8 2 12 Adequately controlled
  • 37.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 37 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk 26d Overhead Electrical Cables Elocution 8 6 48  Don’t tip under overhead cables  Look up for overhead cables before tipping 8 2 12 Adequately controlled 27 Manual Handling 27  Heavy loads  Uneven loads  Poor techniques  Back strains  Personal Injury  Property damage 6 6 36  All staff HSE inducted  Regular Tool Box Talks ref: manual handling.  Mechanical aids to be used where possible.  Appropriate selection of materials by procurement Dept i.e. 25kg bags of cement.  Blocks to be stacked on level ground close to the work site by mechanical means.  Job rotation for lifting tasks  Regular breaks  Consider 2 person lift  No stacking above shoulder level.  Carry out manual handling assessments for large loads or repetitive work  Suitable clear flat area to be used for loading / unloading with restricted access. 6 4 12 Adequately Controlled Risk
  • 38.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 38 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk 28 MEWP ( Mobile Elevating Work Platform) 28a  General hazards  Injury 6 6 36  Do not exceed lifting capacity of MEWP  Only carry materials thatfit inside the basket  Trained and competentoperators 6 2 12 Adequately Controlled Risk 28b  Persons Falling from height  Personal Injury 6 6 36  All operators to have valid 3rd party certification  All operators to wear full body harnesses with double lanyards  Equipment to have secure working platform / man basket with appropriate guard rails & toe boards where applicable.  All works shall be conducted from inside platform / basket.  List of authorised operators posted on machines  6 2 12 Adequately Controlled Risk 28c  Falling objects.  Personal Injury  Property damage 6 6 36  Exclusion zones created around working MEWP’s.  Only essential tools to be taken in MEWP basket,  Tools should be tethered where possible or should be stored in appropriate holders 6 2 12 Adequately Controlled Risk
  • 39.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 39 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk 28d  Mechanical Failure  Personal Injury  Property damage 6 4 24  All equipment to have valid 3rd party inspection certificate  All equipment to have PMV inspection before mobilisation  Pre use daily inspection  Planned preventative maintenance schedules  Selection of appropriate MEWP as per task requirements  Drivers to carry out daily / weekly inspection of MEWP, 6 2 12 Adequately Controlled Risk 28e  Overturning MEWP  Personal Injury  Property damage 6 6 36  If fitted, out riggers fully deployed with use of load pads  SWL posted on machine  On unpaved areas ensure ground is compacted and stable. The correct type of MEWP to be used for the area. 6 2 12 Adequately Controlled Risk
  • 40.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 40 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk 29 Night-work 29a  Insufficient Lighting  Traffic collisions  Property damage  Personal Injury 8 6 48  Appropriate lighting as per Procedure for Night Works: PP727-NWP-1008.  Lighting plans and night works permits to be provided by CCC /TAV JV HS&E department.  Nominated person responsible per shift to ensure that all lighting is compliant with OAMC requirements  Tower lights to be setup so the light beam shines across the runway (North to South) so as not to be a distraction to pilots on finals to landing.  The max heightof ground based tower lightmasts to be limited to 13m.  Lighting established on raised bridge decks to be approved by OAMC  Lights to have welded restrictors to ensure the light beam is downwards facing.  Lighting control will be via liaison with the OAMC  Light Towers erected on firm / level ground  A PMV mechanic will be available for maintenance work.  Safety cover  Emergency contact #’s posted.  Inspection by supervisor  Vehicular access route to be adequately signposted and illuminated. 8 2 16 Adequately Controlled Risk 29b  Lighting Nuisance to public roads  Risk of traffic collisions  Complaints from public 8 6 48 All lighting beams shall be suitable shaded to prevent unwanted distraction to public roads Lightbeams shall be directed down wards to flood requisite task only 8 2 16 Adequately Controlled Risk 30 Night Emergency Procedures
  • 41.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 41 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk 30  Emergency situations  Property damage  Personal injuries  Disruption to project 6 4 24  Project specific emergency plan created  Emergency procedure included in induction and reiterated in briefings and Tool box talks.  Emergency contact details posted on site notice boards and office bulletin boards  Emergency contact detail cards distributed to all supervisory staff  Emergency facilities on standby ( ambulance / fire engine / clinic )  Trained First Aiders available throughout the site  Trained fire wardens available throughout the site  Fire points / first aid boxes available throughout the site  Incident control room established at MC 1 offices  Duty Incident Controller Rota established  Scheduled emergency drills  Liaison with civilian emergency services 6 2 12 Adequately Controlled Risk 31 Noise High levels 31  High Noise levels  Threshold shift  Noise induced hearing loss  Tinnitus  Miscommunications 4 6 24  Monitoring of noise levels and signs placed in high noise areas.  Provision of sound screens where appropriate to mitigate high noise levels generated by plant / machinery  Creation of high noise area exclusion zones  Availability of suitable Hearing protection as required  Mandatory PPE use for noise levels above 85 4 2 8 Trivial Risk
  • 42.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 42 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk dB. 32 Overhead Cables Electrical 32 a  Electricity  Contact with cables  Burns  Electrocution  Fatality  Property damage  Disruption to utility services 8 6 48  Create fixed barrier exclusion zones & traffic marshalling zones with appropriate signage  Erect goal posts with cross bars for passing under ( constructed of non conductive materials )  When working underneath banksman to control plant movements  Overhead power lines identified at earliest possible time  Power Company contracted to establish voltage, height and safety clearance  Where possible, overhead lines de-energised or relocated prior to any works  Hazards identified by warning signs / notices, goal posts where necessary  Inform all site personnel of danger and ensure a safe system of work is adopted  Provide adequate / competent supervision  All temporary structures in vicinity to be suitably earthed against possibility of arcing caused by overhead cables  Operate Permit to Work. 8 2 16 Adequately controlled risk 32 b Poor Lighting  Inability to discern power lines 6 4 24  All works in proximity to overhead lines will be suspended unless approved task lighting and adequate supervision is provided 6 2 12 Adequately Controlled Risk 32 c Adverse weather  Increased risk of atmospheric 6 4 24  Works suspended as dictated by HSE department eg: during electrical storms etc 6 2 12 Adequately Controlled Risk
  • 43.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 43 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk conductivity and arcing  Exclusion zones widened in humid conditions 33 Paving Bituminous with Machine & Milling 33a  Struck or rolled over by Lorries.  Trapping.  Crushing  Broken limbs.  Fatality 8 6 48  Banksman to control reversing lorries  Drivers to hold valid licence  Correct PPE i.e. safety boots, gloves, hard hats.  Traffic calming measures shall be implemented as appropriate  A flagman will be in attendance when required to guide vehicles safely into and out of the site  All drivers must have an appropriate license for the particular piece of plant they are using  Exclusion zones created around work area  Roads closed and diverted as appropriate  Posting of suitable warning signage 8 2 16 Adequately Controlled Risk 33b  Hazardous chemicals  Contact Burns  Skin irritation 6 6 36  MSDS and COSHH assessments to be produced, followed and submitted to the Engineer for all hazardous materials to be used  Correct PPE to be worn when using hazardous substances, as per COSHH assessment 6 2 12 Adequately Controlled Risk 33c  Milling Machines  Injury 6 6 36  Trained and Experience driver  Banksman to control reversing. 6 2 12 Adequately Controlled Risk
  • 44.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 44 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk 34 Pipe-Jacking 34a Excavation Slips, trips & falls Serious Injury 6 6 36  Follow good housekeeping at site  Remove rocks and debris from the area  Follow method of statements 6 2 12 Adequately Controlled Risk 34b Noise Occupational illness 6 6 36  Proper Maintenance of Vehicle and Equipment  Use ear protection 6 2 12 Adequately Controlled Risk 34c Damage to Utilities Property Damage 6 6 36  carry out survey of the area before work  Install "goal Post" to prevent machines hitting overhead lines.  Certified / Qualified operators to Operate the equipment  Manual excavation were mechanical excavation is not practical, 6 2 12 Adequately Controlled Risk 34d Persons being struck by plant or other vehicles Serious Injury / Death 6 6 36  A dedicated Flag man at all times  lag man must wear reflective vest  Operators must not use mobile phones while operating machines  People on foot must be kept clear of the area. 6 2 12 Adequately Controlled Risk 34e Persons Falling in to pits Serious Injury 6 6 36  Barricade & put signage in trenched area  Prevent access to unauthorised people  Install "STOP" blocks if necessary  Ensure ladder and life line for rescue operation  Ensure standby vehicle & trained person at site always for emergency. 6 2 12 Adequately Controlled Risk 34f Vehicle Equipment /Materials falling into pits (Pipe, sand Etc.) Property Damage 6 6 36  Do not park vehicle near trench  Do not store excavated materials close to the trench  Ensure pipes are chocked & kept 1.5mtrs from trench 6 2 12 Adequately Controlled Risk
  • 45.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 45 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk 34g Collapse of Pit walls or sides Injury 6 6 36  Ensure trench walls are well supported, use shoring if necessary  Slope sides when excavating in sand / loose soil  The excavation must be inspected daily, before work start, by a competent person. 6 2 12 Adequately Controlled Risk 34h Hazardous fume accumulation in pits Serious Injury/death 6 6 36  Do not use petrol / Diesel Engines in trenches- exhaust gases can accumulate. 6 2 12 Adequately Controlled Risk 35 Pinch Points 35 Pinch Points  Hand Injuries  Body Injuries 6 6 36  Keep workplace clean & tidy  Wear gloves  Never tamper with machine guards  Care when handling equipment & materials  Know how to turn off machinery in an emergency  Don’t wear loose cloths or jewellery when working near machines 6 2 12 Adequately Controlled Risk 36 Plant , Equipment & Plant Operators 36  Plant & Plant Operators  Injury  Property Damage 6 4 24  All plant to be operated by suitably licensed and competent operators.  All reversing vehicles to be controlled by a trained banksman  All mobile plant to have audible reversing alarm  Blind spots to be mitigated by appropriate mirrors. 6 2 12 Adequately Controlled Risk
  • 46.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 46 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk  Site driving rules enforced.  All necessary lights should be in place on vehicles including orange flashing beckons and should be used at all times as well as being regularly inspected.  Vehicle Lights, windows and mirrors shall be cleaned regularly to ensure a clear view.  Exclusion zones created around working plant  PPE, specific to night works i.e. clear lens glasses.  Operators to be trained, competent and hold current Omani Licences.  Stationary plant to have drip trays.  Emergency procedures in place 37 Plant Repairs, Maintenance, Assembling & Dismantling 37 Electrocution  Injury 6 4 24  Provide access  Task lighting  Trained & competent fitters  Electrical cables to be insulated  Use correct tools  Exclusion zones created around work area  Stationary plant to have drip trays. 6 2 12 Adequately Controlled Risk 38 Plant Collision 38 Collision with other  Injury 6 4 24  Banksman to guide and coordinate the 6 2 12 Adequately Controlled
  • 47.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 47 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk plant  Damage movements of plant items working in close proximity and reversing plant  Vehicles not to be parked in swing area of cranes or excavators etc. Risk Collision with persons  Injury 6 4 24  No person to stand sit or walk near working cranes excavators etc  No person shall sleep or take rest under plant  No unauthorised access  Reversing Alarms fitted.  Exclusion zones created around working plant 6 2 12 Adequately Controlled Risk 39 Reinforcement 39  Protruding steel  injury 6 4 24  Starter bars covered by timbers or caps  Binding wire bent away 6 2 12 Adequately Controlled Risk  Cutting  injury 6 4 24  Wear grinder glasses  Abrasive wheel training 6 2 12 Adequately Controlled Risk 40 Road Works 40a  Working on or near roads  Personal Injury / Fatality 6 4 24  Suitable NOC’s shall be obtained for all road works prior to works commencing  The working area should be barricaded and signs erected so that vehicle drivers are informed  Drivers shall follow site driving rules at all times.  Suitable lighting shall be provided for all areas of operation  Traffic calming measures shall be implemented as appropriate 6 2 12 Adequately controlled risk
  • 48.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 48 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk 40b  Collision with plant or traffic  Vehicles gaining access to the site from poorly designed Traffic Management  Falls into excavations or from plant  Serious/fatal injuries from falls or collisions  Hand, foot and eye injuries from contact with hazardous materials or flying particles 8 6 48  Correct signing/coning/barriers in place for all roadwork’s and path works. Signs made stable by sandbags  Safe access for vehicles, plant and persons. Correct placing of signage shall ensure that public vehicles do not enter the work area.  A flagman will be in attendance when required to guide vehicles safely into and out of the site  Safe crossing of traffic lanes  Fixed barriers erected around any excavations which are 2 metres or more in depth  Open excavations fenced and illuminated at night with adequate signage  Adequate space and sufficient time allocated to the job  Noise minimised where possible  High-visibility clothing worn 8 2 16 Adequately Controlled Risk 40c Realignment of Sultan Qaboos Street Step 1 - Realignment Built off line  Collision with Site  Injury 8 6 48  A flagman will be in attendance when required 8 2 16 Adequately
  • 49.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 49 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk Traffic to guide vehicles safely into and out of the site Controlled Risk Step 2a - Temporary Link Roads & widening SQS  Vehicles gaining access to the site  Injury  Property damage 8 6 48  Signage  Barriers 8 2 16 Adequately Controlled Risk Step 2b - Diverting Live Traffic  Road accidents  Injury 8 6 48  Signage  Police escort for first cars  Method Statement to give methodology and sequence. 8 2 16 Adequately Controlled Risk Step 3a - Tie-ins construction  Collision with Site Traffic  Injury 8 6 48  A flagman will be in attendance when required to guide vehicles safely into and out of the site 8 2 16 Adequately Controlled Risk Step 3b - Diverting Live Traffic  Road accidents  Injury 8 6 48  Signage  Police escort for first cars 8 2 16 Adequately Controlled Risk      Method Statement to give methodology and Step 4 - Removal of Redundant section of SQS  sequence.  Vehicles gaining access to the site  Injury  Property damage 8 6 48  Signage  Barriers 8 2 16 Adequately Controlled Risk
  • 50.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 50 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk Step 5 Work in Median  Traffic Accidents  Injury 8 6 48  Close outside lane  Night work  Proper access off SQS 8 2 16 Adequately Controlled Risk 40 D Working site side of Temporary Road Barriers  Struck by road vehicle crashing thru barriers  Injury  Property damage 8 4 24  Where possible restrict persons on the ground ( not drivers in machines) working, standing or walking within a 10m danger zone inside the barriers  Warning signage  Workers to be warned of the risks 8 2 16 Adequately Controlled Risk 41 Road Saw 41  Using Saw machine  Cuts, injuries, eye injuries, Dust 6 4 24  Training to personnel  Permit system for operators  Inspect the equipment regularly  Test the machine prior setting for cutting  Change the blade regularly  Wear Eye protection  Wear Dust mask.  Set up exclusion zone with barriers and signage 6 2 12 Adequately Controlled Risk 42 Scaffolding 42  Structural  Personal Injury 8 6 48  Temporary works structural design. 8 2 16 Adequately
  • 51.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 51 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk collapse  Works at height  Fall of materials  Fall of persons  Property  Competent supervision  Only essential personnel and equipment to be allowed on to raised working platforms.  Regular briefings, tool box talks and night works activity briefs to be given related to working at height.  All temporary working platforms ( scaffold systems ) shall be erected by trained and competent personnel  All scaffold systems shall be regularly inspected by competent persons every 7 days.  All scaffold systems shall display a valid (signed and dated) scaff tag to identify if safe to use  Use fall arrest harnesses on scaffolding and falsework systems  Use double rail fixed barriers and toe boards on leading edges.  Use of suitable load rated steel life lines in absence of fixed guard rails  Adequate signage and exclusion zones around temporary structures  Structural design sign off before loading controlled risk 43 Steel Structures Erection 43  Works at height  Adverse weather conditions  Lifting operations  Property damage  Personal Injury 6 6 36  The work carried out in accordance with a design plan  Erection carried out by competent workers  Pre work briefings ref: MS and RA  Training & Supervision  Use of appropriate PPE 6 2 12 Adequately Controlled Risk
  • 52.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 52 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk  See Works at height section  See Lifting operations section  Trained riggers in attendance. 44 Welding & Cutting 44 a  Fire and explosion  Thermal Radiation  Ultra-violet radiation  Gases and fumes  Electricity  Burns  Electric shock, electrocution  Arc Eye  Heat Disorders  Respiratory problems  Systemic poisoning from fumes  Fire initiation and spread 6 6 36  Hot work Permits  Tool Inspections  Welding screens  All hot works conducted by suitably trained and competent persons  Proper identification and storage of acetylene and oxygen tanks  All cutting / welding rigs to be fitted with flash back arrestors  Provision of suitable PPE  Remove all combustible materials from areas of hot works  Fire watch for 30 mins post hot work activity  Provision of suitable task lighting  Provision of suitable ventilation ( dilution / forced )  Atmospheric testing as required ( confined space etc )  All cylinders when being transported shall have the protective guards or caps in place over the valve assemblies. They should be transported in an upright position to and from the site in the special racks provided for this purpose.  Eliminate damp conditions. 6 2 12 Adequately Controlled Risk
  • 53.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 53 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk 44 b  Grinding Operation  Disc Disintegration  Lacerations [may be severe, even fatal.  Penetrating injuries  Eye Injury 6 6 36  Use of approved suppliers  Use of appropriate speed rated discs  Use of task specific discs  Use of correctly adjusted guards  Use of suitable PPE ( body / hands / face / eyes /ears )  Trained and competent persons only to use abrasive wheels / change discs  All electrical equipment to be 110V with industrial sockets  Routine inspection / testing  All electrical equipment colour coded  Damaged equipment tagged and taken out of service  All cutters and grinders regularly maintained  No loose clothing worn  Adequate training & supervision  activities  Abrasive wheel signs.  Eye protection – high impact glasses at all times.  Eye wash station on site 6 2 12 Adequately Controlled Risk 45 Working at Height On Scaffolding & Other Platforms 45  Persons Falling  Personnel injuries 8 6 48  Temporary works structural design.  Competent supervision  Regular briefings, tool box talks and night works activity briefs to be given related to working at height. 8 2 16 Adequately Controlled Risk
  • 54.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 54 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk  All temporary working platforms ( scaffold systems ) shall be erected by trained and competent personnel  All scaffold systems shall be regularly inspected by competent persons every 7 days  All scaffold systems shall display a valid (signed and dated) scaff tag to identify if safe to use  Use fall arrest harnesses on scaffolding and falsework systems  Use double rail fixed barriers and toe boards on leading edges.  Use of suitable load rated steel life lines in absence of fixed guard rails  Adequate signage and exclusion zones around temporary structures Structural design sign-off before loading.  Operate Permit to Work  Loading platforms provided for materials & equipment  Materials to be securely & safely stacked.  Provide safe access and egress for personnel.  Falling Objects  Personnel injuries 8 6 48  Only essential personnel, materials and equipment to be allowed on to raised working platforms.  Use and toe boards on leading edges.  Materials to be securely & safely stacked.  Erect signs re danger of falling objects  All tools being used in areas with open edges must be secured using lanyards, attached to the operative, or the fixed lines. 8 2 16 Adequately Controlled Risk
  • 55.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 55 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk  Exclusion zones to be set up underneath working area, with use of demarcation barriers and signage.  Inadequate access & egress  Personnel injuries 8 6 48  Proper and safe ladder or stairs access to heights will be provided 8 2 16 Adequately Controlled Risk 46 Working On, Above or Near Water 46 Water  Drowning  Physical effects of swallowing contaminated water 4 6 24  Warning signs  No lone working  Edge protection where practical  Safety lines and harnesses if edge protection is not present  Lifebuoys and rescue lines  Access routes free of hazards 4 2 8 Trivial Risk 47 Working Airside 47a General  Injuries  Property Damage 6 6 36  Site HSE Project Procedures  Work Permit Systems  Method Statement for Risk Activities  Risk Assessments 6 2 12 Adequately controlled
  • 56.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 56 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk  On Site Safety Training  HSE Supervision  Issue of PPE  Tool box Talks Works to be made knowledgeable on site specific Safety risks.  COSHH Assessments  On site Medical Clinic  Site Emergency Response Plan  Site Health, Safety & Environmental Plan  First Aid Kits available  First Aiders  Site Inductions for Employees  Welfare Facilities  Waste bins  Managers must take responsibility and accountability for HSE Management  Training and implement above.  Welfare Facilities  Emergency Contact list  Emergency Contact List 47b Security Risk Bombings, Shootings. Hijacking  Multiple Fatalities 4 6 24  Security Passes  Check vehicles entering Airside 4 2 8 Trivial Risk 47c Breaking Navigational Aids  Closure of Airport Runway 4 6 24  Fence off 4 2 8 Trivial Risk 47d Breaking underground power supply to landing  Closure of airport runway  Elocutions 6 6 24  Scan check for underground services  Supervision  Area to be visually checked for markers or physical signs of services, i.e. manholes. 6 2 12 Adequately Controlled
  • 57.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 57 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk lights and IT cables  Up to date drawings detailing existing services shall be obtained and checked thoroughly.  OAMC shall be contacted to assess if there are services in the area and also to let them know work is going to be carried out.  Obtain Dig permit from OAMC.  Use of trial holes and hand excavation around known services  Hand tools that are non conductive shall be used when excavating around existing services.  Prior to excavation the affected area shall be surveyed with a CAT and competent person.  Records of all CAT surveyed areas to be kept on file and briefed to excavation team  Surveyed area clearly demarked on site  Emergency contact numbers displayed on site 47e Collision with Aircraft in flight  Multiple Fatalities 4 6 24  Communication with ATC  Observe height limits 4 2 8 Trivial Risk 47f FODs (Foreign Object Debris)  Aircraft damage  Aircraft engines may get damaged 4 6 24  All FODs to be cleared after the job is done  Good housekeeping 4 2 8 Trivial Risk 47g Noise Fight jets  Injury to hearing 4 6 24  Issue Ear protection 4 2 8 Trivial Risk 47h DUST Source of emissions from dust/particulates during leveling, scraping, and earth moving operations  Reduced visibility  Due to increased emissions, impacts on human health within the site and neighboring areas 4 6 24  Regular water spraying of unpaved and sweeping of paved roads to minimize dust and remove mud  Sheeting vehicles carrying dusty materials to prevent materials being blown from the vehicle whilst travelling  Reducing the quantity of dusty materials 4 2 8 Trivial Risk
  • 58.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 58 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk via traffic movements to and from site. stored on site or covering stored material to minimize the amount of dust being blown 47i Mud Control Vehicles exiting the work site may carry mud onto adjacent roads  Road Contamination  Slips 4 6 24  Vehicles going from the work site onto paved roads must be free of excessive mud. 4 2 8 Trivial Risk 47j Moving Plant  Injuries  Collisions  Property Damage 6 6 36  Banksman to guide and coordinate the movements of plant items working in close proximity and reversing plant  Vehicles not to be parked in swing area of cranes or excavators etc.  No person to stand sit or walk near working cranes excavators etc  No person shall sleep or take rest under plant  No unauthorised access  Reversing Alarms fitted.  Exclusion zones created around working plant 6 2 12 Adequately Controlled 47k Birdstrike  Aircraft damage  Aircraft engines may get damaged 6 6 36  Don’t feed birds  Remove all waste food immediately  Report any birds to Airport Authority 6 2 12 Adequately Controlled 48 Operating Vibrating Hand Tools
  • 59.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 59 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk 48a 48b Vibration  Vibration White Finger  Hand-Arm Vibration Syndrome (HAVS) 6 6 36  Limit exposure time i.e. actual trigger time  Regular breaks  Job rotation  Ensure tools are used correctly and maintained.  Wear gloves  Oil the tool daily before use. 6 2 12 Adequately Controlled Risk Dust  Eye injury  Dust Inhalation 6 6 36  Wear dust mask.  Wear goggles 6 2 12 Adequately Controlled Risk 49 Poor Housekeeping 49 Housekeeping  Skin puncture.  Dust inhalation.  Material handling injuries. 6 6 36  Toolbox talks.  Signs and posters.  PPE issue and training. Police use of.  Supervised daily by site supervisors 6 2 12 Adequately Controlled Risk 50 Working in Live Sewer Manhole (Haya Manhole # 17)
  • 60.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 60 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk 50  Illnesses e.g. diarrhea, Hepatitis, Weill’s disease  Health problems 6 6 36  Provide suitable personal protective equipment, that include waterproof/abrasion- resistant gloves, footwear, eye and respiratory protection.  Disposable overalls  Power wash inside of manhole with disinfectant  Provide washing facilities with disinfectant 6 2 12 Adequately Controlled Risk  Water & Sewage  Drowning 6 6 36  Over-pump manhole from manhole upstream to manhole downstream which will have inflatable stoppers fitted to outlet and inlet pipes. 6 2 12 Adequately Controlled Risk Note - Permit Confined Space because of Hazardous Gases danger Refer to Site HSE Project Procedure PP710 for Confined Spaces  Hazardous Gases  Fumes  Health problems 6 6 36  Note - Depending on circumstances select from following  Vent manhole including upstream & downstream manhole for 24 hours  Provide good ladder access.  Smoking Prohibited.  No Working Alone,  Standby Person on surface fulltime in verbal and visual contact with worker. Will execute non-entry rescue and raise emergency alarm. 6 2 12 Adequately Controlled Risk
  • 61.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 61 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk  No petrol or diesel engines in manhole  No combustible material stored in manhole  Permit to Work System  Personnel Training in Confined Spaces  Gas Monitoring for toxic gases & permissible oxygen levels. Before & during manhole occupancy.  Force Ventilation  Rescue Harness (connected to Lifeline leading to outside)  Tripod erected or crane / excavator on standby to lift out worker  Rescue Equipment - Self Rescuers carried  51 Felling Trees 51  Struck by falling tree / branch  Injury  Property Damage 6 6 36  Establish and maintain exclusion zone minimum the greater than the length of tree to be felled  Don’t fell a tree in windy conditions  Trees to be felled towards a clear open area  Maintain awareness of potential butt recoil / deflection.  Ensure felling operations do not damage features  Remove potential trip hazards 6 2 12 Adequately Controlled Risk
  • 62.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 62 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk  Use 3 cut technique ( undercut, top cut, final cut)  Chainsaw  Injury  Cuts and abrasions  Noise  Eye injury 6 6 36  Operator to be trained and competent  Chainsaw shall be maintained  Ensure guards are in place and the saw is in good working order.  Wear ear muffs  Restrict work to 30 minutes between breaks  Wear safety glasses  Two hand operation  Suspend work during severe weather 6 2 12 Adequately Controlled Risk 52 Post tensioning  52 a Fixing Anchorages   Falling materials  Equipment failure  Crane failure  Working at Height  Physical Injuries  Equipment & Material damage 6 4 24  Refer to Mobile Cranes – Lifting Operations in this document  Only essential personal and equipment allowed on to working area / platform  Refer to Working at Height in this document  Use proper tools while fixing cast in trumpet 6 2 12 Adequately Controlled Risk
  • 63.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 63 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk  52 b Placing Ducts   Working with sharp edges  Works at height  Working with flame torch  Cuts  Physical Injuries  Equipment & Material damage  Burns 6 4 24  Wear gloves  Use of Trained personnel  Competent supervision  Control of access to work location  Hot work Permits  Flask back arrestors  Fire precautions ( extinguishers etc )  Remove all combustible materials from areas of hot works  Fire watch for 30 mins post hot work activity  All hot works conducted by suitably trained and competent persons 6 2 12 Adequately Controlled Risk  52 c Threading Strand   Being struck by strand.  Entanglement  Injury from sparks when cutting strand  Working at height  Physical Injury 6 4 24  Use the correct tools  Position strand coil in dispenser prior to cutting straps  Exclusion zone set up around area  Using Trained operatives  No loose clothing to be worn by operatives of threading machine  Wearing suitable gloves  Face shield to be worn  Competent supervision  Hot works controls  Refer to Working at Height in this document  Know how to turn off machinery in an emergency using emergency switch 6 2 12 Adequately Controlled Risk
  • 64.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 64 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk  52 d Stressing Strand  Burst hydraulic hose  Overstressing of strand  Strand Breaking  Confined space works  Concrete failure  Hardware failure  Working at height  Fatalities/ physical injuries.  Equipment and material damage 10 4 40  All stressing equipment and accessories to be certified and inspected prior to use.  Forces applied shall be properly calculated and applied as the specification.  Workers shall be made aware that the forces they are handling during stressing are enormous and carelessness may lead to loss of life.  Regularly examine hydraulic hoses, hydraulic equipment shall be fitted with suitable quick connecting couplers.  Check concrete strength by cube tests.  Place safety solid timber plywood barrier behind stressing jack  Erect signs – Danger no Entry  During stressing persons will not stand or cross behind or close to the jack and not in line with the anchorage at the non jacking end, or behind any tendons anchor already stressed.  Trained and authorized operatives only  Competent supervision  Strand to have certificates.  Refer to Working at Height in this document  Refer to Confined Spaces in this document  Know how to turn off machinery in an emergency using emergency switch 10 2 20 Adequately Controlled Risk
  • 65.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 65 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk  52 e Grouting & Sealing Grouting Chemicals  Eye irritations  Contact dermatitis  Mild burns 6 6 36  Wear suitable protective eye wear  Compliance with COSHH assessment  Have eye station on hand  Wash hands after each exposure  Use of gloves  Use of full length uniforms  First Aiders available 6 2 12 Adequately Controlled Risk Use of cement mixers  Broken arms  Strains  Cuts  Electrocution 6 6 36  All necessary guards are to be in place on the mixer.  All equipment is to be inspected by a competent person to ensure the equipment is mechanically and electrically safe.  No persons are to put tools or limbs in to mixer while drum is rotating.  Mixer is to be set up on firm level ground and should never be over loaded  110V plant only on project.  Suitable earthing of static plant  Planned preventative maintenance  PMV inspection prior to mobilisation 6 2 12 Adequately Controlled Risk Use of grout pump Bursting of hose pipes  Personal injuries 6 6 36  Use whip arrestor on feed lines  Inspect all the equipment and accessories prior to use  Ensure hoses are maintained  Trained / authorised operators  Know how to turn off machinery in an 6 2 12 Adequately Controlled Risk
  • 66.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 66 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk emergency.   52 f De-tensioning & Re-tensioning   Burst hydraulic hose  Overstressing of strand  Strand Breaking  Confined space works  Concrete failure  Hardware failure  Working at height  Fatalities/ physical injuries.  Equipment and material damage 10 4 40  All stressing equipment and accessories to be certified and inspected prior to use.  Forces applied shall be properly calculated and applied as per specification  Workers shall be made aware that the forces they are handling during stressing are enormous and carelessness may lead to loss of life.  Regularly examine hydraulic hoses, hydraulic equipment shall be fitted with suitable quick connecting couplers.  Check concrete strength by cube tests.  Place safety solid timber plywood barrier behind stressing jack  Erect signs – Danger no Entry  During stressing persons will not stand or cross behind or close to the jack and not in line with the anchorage at the non jacking end, or behind any tendons anchor already stressed.  Trained and authorized operatives only  Competent supervision  Strand to have certificates  Refer to Working at Height in this document  Refer to Confined Spaces in this document  Know how to turn off machinery in an emergency using emergency switch. 10 2 20 Adequately Controlled Risk
  • 67.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 67 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk 53 Hydraulic Pump & Jacks  Plant & Plant Operators  Injury  Property Damage 6 4 24  All plant to be operated by competent operators.  Exclusion zones created around working plant  Stationary plant to have drip trays.  Know how to turn off machinery in an emergency. 6 2 12 Adequately Controlled Risk 54 Traffic Management  Moving Delivery Vehicles Entering/Leaving site  Traffic accidents  Property damage  Personal injury 6 6 36  Good visibility of oncoming vehicles.  Traffic calming measures such as speed bumps  Pedestrian routing. High visibility clothing.  Reversing alarms.  All vehicle reversing controlled by trained banksman.  Adequate signage  Adequate lighting at site entrances  Site driving rules posted  Security marshalling traffic  All CCCTAVJV / Subcontractors drivers HSE inducted  All drivers to hold valid Omani license  Authorised vehicles only on site  Security identify drop zones & advise delivery drivers on site traffic rules. 6 2 12 Adequately Controlled Risk 55 Auger Boring with Casing
  • 68.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 68 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk a Excavation Slips, trips & falls Serious Injury 4 6 24  Follow good housekeeping at site  Remove rocks and debris from the area  Follow method of statements 4 4 16 Adequately Controlled Risk b Noise Occupational illness 4 6 24  Proper Maintenance of Vehicle and Equipment  Use ear protection 4 6 24 Adequately Controlled Risk c Damage to Utilities Property Damage 4 6 24  Carry out survey of the area before work  Certified / Qualified operators to Operate the equipment 4 4 16 Adequately Controlled Risk d Persons being struck by plant or other vehicles Serious Injury / Death 4 4 16  A dedicated Flag man at all times  Flag man must wear reflective vest  Operators must not use mobile phones while operating machines  People on foot must be kept clear of the area.  Trained operators  Demarcation fence for restricted area  Authorised personnel only 4 4 16 Adequately Controlled Risk e Persons Falling in to pits Serious Injury 4 6 24`  Barricade & put signage in trenched area  Prevent access to unauthorised people  Install "STOP" blocks if necessary  Ensure access and egress 4 4 16 Adequately Controlled Risk    Ensure standby vehicle & trained person at shaft side
  • 69.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 69 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk f Vehicle Equipment /Materials falling into pits (Pipe, sand Etc.) Property Damage 4 4 16  Do not park vehicle near trench  Do not store excavated materials close to the trench  Ensure pipes are chocked & kept 1.5mtrs from trench  Trained banksmen 4 4 16 Adequately Controlled Risk g Collapse of Pit walls or sides Injury 4 6 24  Ensure trench walls are well supported, use shoring if necessary  Slope sides when excavating in sand / loose soil  The excavation must be inspected daily, before work start, by a competent person. 4 4 16 Adequately Controlled Risk h Hazardous fume accumulation in pits Serious Injury/death 4 4 16  Do not use petrol / Diesel Engines in shafts - exhaust gases can accumulate.  Ensure good ventilation  Good house keeping 4 4 16 Adequately Controlled Risk i Confined Spaces / Ventilation Serious Injury/death 4 6 24  Confined spaces procedure in place  Permit to entre  Use of Gas Monitor  Use of proper ventilation inside sleeve pipe (fans etc).  All personnel involved to be aware on confined space working including rescue, 4 4 16 Adequately Controlled Risk 
  • 70.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 70 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk  Assess available ventilation, hazardous gases or atmospheres by using Gas Detection equipment to monitor air quality prior and during work.  Ensure safe access/egress, rescue harnesses available, and lifting equipment to be provided, and checked before use.  Training provided in confined spaces j Welding steel casings  Fire and explosion  Thermal Radiation  Ultra-violet radiation  Gases and fumes  Burns  Electric shock  Arc Eye  Heat Disorders  Respiratory problems  Systemic poisoning from fumes 6 6 36  Hot work Permits  Tool Inspections  Welding screens  All hot works conducted by suitably trained and competent persons  Proper identification and storage of acetylene and oxygen tanks  All cutting / welding rigs to be fitted with flash back arrestors  Provision of suitable PPE  Remove all combustible materials from areas of hot works  Fire watch for 30 mins post hot work activity  Provision of suitable task lighting  Provision of suitable ventilation ( dilution / forced )  Atmospheric testing as required ( confined space etc ) 4 2 12 Adequately Controlled Risk
  • 71.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 71 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk 56 Concrete Saws & Core Drills a General  Cuts, injuries, eye injuries, Dust inhalation, Noise 6 4 24  Training to personnel  Inspectthe equipmentregularly  Test the machine prior setting for cutting  Wear Eye protection  Wear Dustmask.  Set up exclusion zone with barriers and signage  Mandatory PPE use for noise levels above 85 dB. 6 2 12 Adequately Controlled Risk b Blades  Cuts, injuries, 6 4 24  Blades free of cracks and deterioration.Blade is the right size and the righttype for the machine,  Change the blade regularly 6 2 12 Adequately Controlled Risk c Electrocution  Injuries,  Damage 6 4 24  Electrical Leads - Plugs in good condition,Outer casing intact,RCDs fitted  Services Electricity, water & other within material to be cut or drilled - located and marked on surface 6 2 12 Adequately Controlled Risk d Manual Handling  Injuries,  Back strains 6 4 24  Safe handling (including lifting and moving), suspending or supporting cutting or drilling equipmentin a frame to reduce the forces and the awkward and static working positions needed to position it;  choosing lighter equipment,including smaller diameter blades,where possible;  reducing the range of movementof the equipmentto minimise the effect or forces needed to guide or control it;  training operators in safe systems ofwork for handling the equipmentand materials involved;  avoiding kick-back, push-back and pull-in situations bypre-checking blades and other saw components for wear and tear, assessing 6 2 12 Adequately Controlled Risk
  • 72.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 72 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk materials to be cut and locating hidden steel reinforcing and other obstructions;and avoiding hazardous cutting situations.  Move heavy equipmentbycrane or other mechanical lifting devise e Using Hand-held Saw machine  Cuts, injuries, eye injuries, Dust inhalation 6 4 24  Belts tensioned and intact  Flange locking nut secure  Guards in place 6 2 12 Adequately Controlled Risk f Using Floor Saws  Cuts, injuries, eye injuries, Dust inhalation 6 4 24  Shaft nut secure  Belt tensioned and undamaged  Adequate water and waterways clear  Guards in place  For suspended slab removal the slab to be cut to be supported from beneath and barricaded and supervised. 6 2 12 Adequately Controlled Risk g Track mounted wall Saws  Cuts, injuries, eye injuries, Dust inhalation 6 4 24  Tracks securelyfastened  Blade secured  Job wedged/securelysupported 6 2 12 Adequately Controlled Risk h Using Core drills  Cuts, injuries, eye injuries, Dust inhalation 6 4 24  Electric switch,plug and lead safe  Water collar operable  Carriage clamp and shims operable 6 2 12 Adequately Controlled Risk 57 Powder-Actuated Tools (Hilti Gun) Using power- actuated tools  Injury 6 4 24  Operatives to receive training  Read and follow the manufacturer’s warnings, recommendations and procedures.  Always treat the tool as if it were a loaded gun.  Never put your hand over the muzzle or drop the 6 2 12 Adequately Controlled Risk
  • 73.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 73 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk tool or pointit at anyone. 58 HDPE Pipe Fusion Machine Use of pipe fusion machine  Injury 6 4 24  Operatives to be trained and qualified.  Read,understand and observe all safety information in the manual. 6 2 12 Adequately Controlled Risk  Burns  Wear safety glasses,gloves boots & helmet  No loose clothes or long hair  Do not touch the heat iron as burns myresult  As the facer tool contains blades with sharp edges unplug power before handling 59 Directional Drilling a  Using machine  Injury 4 6 24  Operatives to be trained and competent 4 4 16 Adequately Controlled Risk b  Damage to underground Utilities  Property Damage 4 6 24  Obtain plan drawings of underground services.  Check the area for indicators that might suggest the presence of underground services  Use a cable locator to scan the ground for known and unknown services.  Use spray paint to mark the location and route of services  Plan the longitudinal alignment of the 4 4 16 Adequately Controlled Risk
  • 74.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 74 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk directional drilling to miss the underground services with a 1 metre clearance.  Certified / Qualified operators to Operate the equipment  The operator and tracker will check the depth and location of the drill head with the Tracking Receiver to ensure a 1 metre vertical clearance with existing services. c  Persons being struck by plant or other vehicles  Serious Injury 4 6 24  A dedicated Flag man at all times  Flag man must wear reflective vest  Operators must not use mobile phones while operating machines  People on foot must be kept clear of the area.  Trained operators  Demarcation fence for restricted area  Authorised personnel only 4 4 16 Adequately Controlled Risk 60 Paint Spray Guns Spraying with hand gun and compressor  Health hazard  injury 4 6 24  Ensure that the nozzles of spray guns are directed away .  Maintenance and service of equipmentto manufacturer’s specifications  Wear appropriate personal equipment  Wear respiratoryprotection equipment.  Ensure adequate ventilation. 4 4 16 Adequately Controlled Risk
  • 75.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 75 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk 61 Managing Sub-contractors General accidents  Injury  Material Damage 4 6 24  Established Procedures  Communication  Inductions  Regular meetings 4 4 16 Adequately Controlled Risk 62 Operating Plaster Mixer Spray machine General accidents  Injury 4 6 24  Read operating Manual  Trained and experience operator  Wear ear defenders  In event of malfunction stop the machine. 4 4 16 Adequately Controlled Risk 63 Hydrochloric Acid Handling & Use used with Mineralite Plaster  Hazardous substances  Spillages  Personal Injury / Illness  Damage to Environment 6 6 36  Enforce the procedures as specified in the Method Statement  MSDS reviewed for all substances and COSHH assessments produced for any with adverse health affects  Spill kits and eye wash kits to be available 6 2 12 Adequately Controlled Risk
  • 76.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 76 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk with personnel trained in their use  Selection and use of appropriate PPE, as per COSHH assessment  MSDS’s available at work locations, to include HSE / Envir Dept / Clinic / PMV / Stores  Suitable bunded storage facilities or drip trays available for all hazardous chemicals  All workers fully briefed as to requirements of COSHH assessments  Use, storage & disposal in line with COSHH assessment  No mixed storage of hazardous chemicals  First aid & Eye wash nearby  All container to have labels identifying substance  Store personnel will know the hazards associated with items they dispense  No decanting of hazardous and flammable substances into plastic bottles or containers  Store person will be responsible to issue the necessary PPE with any hazardous substances. 64 Cladding to Roofs  Adverse weather conditions  Persons Falling  Objects Falling Injuries Property Damage 6 6 36  Competent supervision  Only essential personnel, materials and equipment to be allowed on to roof.  Regular briefings, tool box talks and night works activity briefs to be given related to working at height.  All temporary working platforms ( scaffold systems ) shall be erected by trained and 6 2 12 Adequately Controlled Risk
  • 77.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 77 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk competent personnel  All scaffold systems shall be regularly inspected by competent persons every 7 days  All scaffold systems shall display a valid (signed and dated) scaff tag to identify if safe to use  Use fall arrest harnesses on scaffolding and roofs  Use of suitable load rated steel life lines in absence of fixed guard rails  Operate Permit to Work  Loading platforms provided for materials & equipment  Materials to be securely & safely stacked.  Provide safe access and egress for personnel.  Suspend working in strong winds.  Crane Wind Speed Limit on Site is 9m/sec or 32.5Km/hr 65 Fixing Doors, Windows & Glazing 01 Storage & handling glass panels Personal Injury 6 6 36  Glass storage area should be barricaded.  PPE to be worn when handling glass, and may include but not limited to the followings  wear safety glasses  wear safety foot wear  wear leather or thick gloves  Work area to be kept clear of trip hazards at all time.  Use purpose made suction pads/ trolleys.  There should be room to safely manoeuvre the glass.  If glass breaks during handling it should be allowed to fall, no attempt should be made to intercept it. 6 2 12 Adequately Controlled Risk
  • 78.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 78 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk  On windy locations the glass should be tied to prevent it blowing over.  A safe lifting posture should be used.  When lifting, the glass should be kept upright and the movement smooth to avoid undue flexing.  The floor should be checked for obstacles or slippery patches. 02 Falling objects Personal Injury 6 6 36  Exclusion area beneath 6 2 12 Adequately Controlled Risk 03 Working at Heights on Scaffolding and other platforms See section 45 04 Using electrical power tools See section 12 05 Using Silicon sealant See section 21 06 Using MEWP See section 28 07 Manual Handling See section 27 66 Roof Waterproofing Torching Felt Burns Fire 6 6 36  Hot work Permits  Tool Inspections  All hot works conducted by suitably trained and competent persons  Provision of suitable PPE  Remove all combustible materials from areas of hot works  Fire watch for 30 mins post hot work activity  Fire extinguishers 6 2 12 Adequately Controlled Risk
  • 79.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 79 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk  Keep gas cylinders upright  Maintain torches Falls from Height Injury 6 6 36  Edge Protection  Wear harness connected to life line  Proper ladder access  All scaffold systems shall be regularly inspected by competent persons every 7 days  All scaffold systems shall display a valid (signed and dated) scaff tag to identify if safe to use  Use fall arrest harnesses on scaffolding and falsework systems  Use double rail fixed barriers and toe boards on leading edges.  Use of suitable load rated steel life lines in absence of fixed guard rails  Adequate signage and exclusion zones around temporary structures Structural design sign-off before loading.  Loading platforms provided for materials & equipment  Materials to be securely & safely stacked.  Provide safe access and egress for personnel 6 2 12 Adequately Controlled Risk Hazardous Substances Health 6 6 36  MSDS reviewed for all substances and COSHH assessments produced for any with adverse health affects  Spill kits and eye wash kits to be available with personnel trained in their use  Adequate fire precautions available  Trained fire marshals / fire extinguisher operatives available  Selection and use of appropriate PPE, as per COSHH assessment  MSDS’s available at work locations, to include 6 2 12 Adequately Controlled Risk
  • 80.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 80 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk HSE / Env. / Clinic / PMV / Stores  All workers fully briefed as to requirements of COSHH assessments  Use, storage & disposal in line with COSHH assessment  All container to have labels identifying substance  Store personnel will know the hazards associated with items they dispense  No decanting of hazardous and flammable substances into plastic bottles or containers  Store person will be responsible to issue the necessary PPE with any hazardous substances. 67 Roof Sheeting Roll Forming on site Lifting the coil Risk of dropping coil 6 6 36 Use of certified straps and a certified fork lift driver. 6 2 12 Adequately Controlled Risk Loading the coil Risk of cuts to hands 6 6 36 Operators to use protective gloves. While the production is on at site operators and the helpers who move the sheets awayfrom the machine will use all the safety gears--- i.e. coveralls,safety shoes, gloves,aprons , helmets and ifanything required by the site safety norm. 6 2 12 Adequately Controlled Risk Roll forming itself Risk of crushing to hands 6 6 36 Guards around roll former? No one allowed inside the Ziplok container other than the Rigidal’s trained staff. 6 2 12 Adequately Controlled Risk Oiling the roll forming during Risk of crushing ofhands 6 6 36 Rigidal Staff are trained with regards to the potential hazards.Guards to the machine are not possible due 6 2 12 Adequately Controlled
  • 81.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 81 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk operation to constantmonitoring ofthe profiling process. Risk Cutting of the sheets once profiled injury 6 6 36 This area is guarded 6 2 12 Adequately Controlled Risk Lifting and transporting ofthe sheets awayfrom the roll forming injury 6 6 36 Operators to use protective gloves. While the production is on at site operators and the helpers who move the sheets awayfrom the machine will use all the safety gears--- i.e. coveralls,safety shoes, gloves,aprons , helmets and ifanything required by the site safety norm. 6 2 12 Adequately Controlled Risk 68 Demolition of Buildings Demolition Personnel injury Damage to Utilities Environmental Hazardous 6 6 36  Check before start of each shift that structure is unoccupied.  Check that all hazardous material including asbestos have been removed  Check that all utilities have been disconnected  At the end of each shift building to be left in stable condition  Scan surround ground for utilities and check service drawings. 6 2 12 Adequately Controlled Risk 69 Working on Median beside Live Traffic .01 Material and tools falling out onto live lanes  Traffic Accidents 6 6 36  Materials to be stacked securely  Advance traffic warning signs 6 2 12 Adequately Controlled Risk
  • 82.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 82 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk .02 Workers Crossing live multi lane carriageway  Injury  Traffic accidents 6 6 36  Advance traffic warning signs  Workers prohibited from crossing  Safe pedestrian routes 6 2 12 Adequately Controlled Risk .03 Suspended loads swinging out in front of live traffic  Injury  Traffic accidents 6 6 36  Advance traffic warning signs  Loads to have tag lines  Tool box talks 6 2 12 Adequately Controlled Risk .04 Tripping and falling out into fast lane  Injury  Traffic accidents 6 6 36  Good house keeping 6 2 12 Adequately Controlled Risk 70 Cable & Coiled Duct Laying from Drums Setting up Cable Drums with HIAB  Injury  Property Damage 6 6 36  Ensure all persons are kept away  Use inspected and approved slings  Secure drums against rolling  Extend outriggers 6 2 12 Adequately Controlled Risk Cable Drum Operation  Collapse of drum jacks 6 6 36  Ensure the ground is good.  No loose soil before placing jacks  Use proper pads for jack footing  Keep people away from cable drum while pulling off drum. 6 2 12 Adequately Controlled Risk
  • 83.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 83 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk  Conduct tool box talks 71 Demolish Underground Fuel Tanks & Pipelines a Demolition Personnel injury Damage to Utilities Environmental Hazardous 6 6 36  Check before start of each shift that structure is unoccupied.  Check that all hazardous material including asbestos have been removed  Check that all utilities have been disconnected  At the end of each shift building to be left in stable condition  Scan surround ground for utilities and check service drawings. 6 2 12 Adequately Controlled Risk b Explosion of trapped hydrocarbon gasses Personnel injury Damage to Utilities 6 4 24  Take precautions to prevent fire or explosion caused by gas or vapour present or leaking from existing storage tanks, pipes, etc.  Display danger notices – prohibit smoking and naked lights.  Establish ventilation of the oil tanks and pipes.  Control that no flammable liquids or 6 2 12 Adequately Controlled Risk
  • 84.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 84 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk gasses are present in the oil tanks and pipe lines by an explosive meter and provide a tank clean certificate to the Engineer before start of the work.  Preferable, a non-man entry cleaning technology shall be used for inside cleaning of oil tanks before demolishing. c Soil Contamination Environmental damage 6 6 36  Take steps to prevent accident spillages 6 2 12 Adequately Controlled Risk d Partly Demolished Structures Personnel injury 6 4 24  Prevent access of unauthorised persons to partly demolished structures.  Leave safe at close of each day’s work. 6 2 12 Adequately Controlled Risk e Dangerous Openings Personnel injury 6 6 36  Barricade, Illuminate and protect as necessary 6 2 12 Adequately Controlled Risk f Using cold cutting pipe machine Personnel injury 6 4 24  Operatives to receive training  Read and follow the manufacturer’s warnings, recommendations and procedures. 6 2 12 Adequately Controlled Risk 72 Butt Fusion Welding of PE Pipes a. General Personnel injury 6 4 24  Operatives be fully trained and experience  Read machine operating instructions for welding machine  Do not use in wet conditions  Do not attempt to remove shavings from the cutting area while the facer is running  Wear gloves to prevent burns when using the heater 6 2 12 Adequately Controlled Risk
  • 85.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 85 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk  Remove loose clothing or jewellery to prevent these items being dragged into moving parts.  Ensure the machine is maintained.  Only qualified electricians to carry out electrical maintenance work. 73 Cold Milling Machine a Collision with other plant  Injury  Damage 6 4 24  Banksman to guide and coordinate the movements of plant items working in close proximity and reversing plant  Vehicles not to be parked in swing area of cranes or excavators etc. 6 2 12 Adequately Controlled Risk b Collision with persons  Injury 6 4 24  No person to stand sit or walk near working cranes excavators etc  No person shall sleep or take rest under plant  No unauthorised access  Reversing Alarms fitted.  Exclusion zones created around working plant 6 2 12 Adequately Controlled Risk c  Hazardous chemicals  Spillage  Flammable chemicals  Damage to Environment  Fire  Personal Injury / Illness  Property damage  Explosion 6 4 24  Selection and use of appropriate PPE  Use fuel nozzles that automaticallyshut-offthe flow of fuel when tank is full.  Keep a spill kit near fuel and oil storage areas and refuelling areas.  Turn off machines during refuelling  Drip trays in place for all static plant to catch any nuisance leaks and drips thatmay occur.  Routine servicing only permitted in PMV 6 2 12 Adequately Controlled Risk
  • 86.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 86 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk  Environmental protective measures such as plastic sheeting in place for any mobile plantfuelling / servicing  Store oil away from watercourses or surface water drains.  No mixed storage  Use funnels when fuelling from containers  Fire extinguishers at fuel stations and on any mobile refuelling /service vehicles,AFFF foam  Trained fire marshals / fire extinguisher operatives available  Complete COSHH assessmentfor all fuels and oils  Complywith COSHH assessment  MSDS with stores /PMV / HSE / Env team / clinic  Training & Supervision  Eye wash stations  First Aid  Emergencyphone numbers at hand.  Safe disposal ofany contaminated ground  Fuel tanks to be double skinned or bunded d  Plant & Plant Operators  Injury  Property Damage 6 4 24  All plant to be operated by suitably licensed and competent operators.  All reversing vehicles to be controlled by a trained banksman  All mobile plant to have audible reversing alarm  Blind spots to be mitigated by appropriate mirrors.  Site driving rules enforced.  All necessary lights should be in place on vehicles including orange flashing beckons and should be used at all times as well as being regularly inspected.  Vehicle Lights, windows and mirrors shall be 6 2 12 Adequately Controlled Risk
  • 87.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 87 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk cleaned regularly to ensure a clear view.  Exclusion zones created around working plant  PPE, specific to night works i.e. clear lens glasses.  Operators to be trained, competent and hold current Omani Licences.  Stationary plant to have drip trays.  Emergency procedures in place e f 74 Shot & Sand Blasting a  Dangerous moving parts on compressor  Probable/Major Injury.  Damage to staff and others by trapping/ severing of hands/fingers/arms in moving parts. 6 4 24  Guards to be fitted on all moving parts. Compressor sides to be down AT all times 6 2 12 Adequately Controlled Risk b  Noise levels during operation  Probable/Major injury.  Ear damage to all operatives, site personnel and pedestrians 6 4 24  Warning signs. Tool Box Talks, Method Statement briefings. All operatives to wear ear protection when blasting 6 2 12 Adequately Controlled Risk c  Dust and debris caused by high  Eye damage via dust 6 4 24  All operatives to wear eye protection when air blasting is being carried out. Warning signs to 6 2 12 Adequately Controlled
  • 88.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 88 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk pressure air blasting and debris caused during high pressure air blasting, site personnel and general public advise site personnel and public of hazards. Protective screening where appropriate to prevent debris escaping beyond work area. Risk d  Release of Silica Dust during process  Probable/Major Injury.  Inhalation of dust by Air blasting operative 6 4 24  Dust masks to be worn by all personnel when Air Blasting 6 2 12 Adequately Controlled Risk E  Personnel being struck by compressor during movement by spray truck  Likely/Major Injury.  Damage to operatives and public. Compressor is moved by spray truck and could cause damage if it struck anything 6 4 24  Plant foreman to control work to ensure no persons walk adjacent to operations. All staff to be briefed on harm and need to stay away from compressor. Driver to be vigilant when moving compressor very slowly 6 2 12 Adequately Controlled Risk 75 Not Wearing PPP Eye Protection  Cutting  Shearing  Puncturing  Foreign Bodies  Grit  Insects  Blindness  Lacerations  Infections  Ulcers  Vision Impairment  Lost time injury  Permanent Disability  Psychological Disability 6 4 24  Wear goggles  Inspections  Monitor/Record  Safety signs  Induction  TBT 6 2 12 Adequately Controlled Risk 76 Working Indoors
  • 89.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 89 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk  Dust  Filings  Rust  Projectiles  Any working area  Dark Safety Glasses  Blindness  Ulcers  Infections  Foreign Body in eye  Slips/trips/falls 6 6 36  Mandatory wearing of safety glasses  Provide safety glasses with clear lenses  Standard En166F  Monitor  Record inspections 6 2 12 Adequately Controlled Risk 77 Working Outdoors  Dust  Filings  Rust  Projectiles  Any working  Sun Glare  Blindness  Ulcers  Infections  Foreign Body in eye 6 6 36  Mandatory wearing of safety glasses  Provide safety glasses with a choice of clear shaded lenses  Standard En166F  Monitor  Record inspections 6 2 12 Adequately Controlled Risk 78 HAVS (Hand-arm vibration)  Pneumatic Tools  Hand Arm Vibration  Injury to Joints  Permanent Disability 6 6 36  Minimum Exposure  Monitor Exposure  Training  TBT  Rotation of operator  Exposure no longer than 10 mins 6 2 12 Adequately Controlled Risk
  • 90.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 90 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk 79 Rock Drilling & Blasting in Quarry  Premature initiation by incorrect handling of explosives  Injury  Property Damage 6 6 36  Good shot firing practice will minimise accidental detonation 6 2 12 Adequately Controlled Risk  Premature initiation by stray electrical currents  Injury  Property Damage 6 6 36  Nonel shock tubes will be used as they aren’t affected by stray electrical current 6 2 12 Adequately Controlled Risk  Flying rocks  Injury  Property Damage 6 6 36  Stemming will be a minimum of 2.7m . Exclusions zones policed by sentries. VMS signs & circulars will advise of blast times, Audible warning procedures, 6 2 12 Adequately Controlled Risk  Falls from face edge of rock bench  Injury  Property Damage 6 6 36  An edge protection system will be erected before drilling starts and will remain in place until after the holes have been charged. 6 2 12 Adequately Controlled Risk  Movement of Drilling rig on irregular ground  Injury  Property Damage 6 6 36  Top surface of Rock will be levelled by rock- breaking or granular ramps constructed 6 2 12 Adequately Controlled Risk  Danger to public/ third parties  Injury 6 6 36  Only authorised personnel will be allowed in the area 6 2 12 Adequately Controlled Risk  Exposure to underground services.  Injury  Property Damage 6 6 36  Blasting will be 10m away from underground services 6 2 12 Adequately Controlled Risk  Damage to nearby Structures  Injury  Property Damage 6 6 36  Explosive charge per delay will be designed to keep below the allowable Peak Practical Velocity of 10mm per second 6 2 12 Adequately Controlled Risk  Refuelling  Injury 6 6 36  Gauntlet gloves will be worn 6 2 12 Adequately Controlled Risk
  • 91.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 91 of 92 Activ ity HAZARD EFFECT RISK ANALYSIS / NO CONTROLS CONTROL MEASURES RISK ANALYSIS / WITH CONTROLS Residual Risk remarks severity likelihood risk severity likelihood risk 80 Pipeline Inspection by CCTV  Using Electrical Equipment.  Electrocution. 4 4 16  Portable equipment to be checked by authorized electrician or independent assessor.  All electrical equipment shall be colour coded  Any damaged equipment to be removed from use, isolated and tagged to prevent accidental re-use  No ‘hot wiring / splicing of cables ‘ on site 4 2 8 Trivial Risk  Dangerous or unsafe driving  Road traffic accident  Personal Injury  Property damage 8 6 48  All drivers must have an appropriate license for the particular piece of plant they are using.  All personnel involved in the work shall be inducted, instructed on the site driving rules and have their license checked and recorded.  Vehicle Lights, windows and mirrors shall be cleaned regularly to ensure a clear view. 8 2 16 Adequately Controlled Risk  Manual Handling  Back strains  Personal Injury  Property damage 6 6 36  All staff HSE inducted  Regular Tool Box Talks ref: manual handling.  Mechanical aids to be used where possible.  Appropriate selection of materials by procurement Dept i.e. 25kg bags of cement.  Suitable clear flat area to be used for loading / unloading with restricted access. 6 4 12 Adequately Controlled Risk   
  • 92.
    Health & SafetyConstruction RISK ASSESSMENTS 96 pages Page 92 of 92 Severity Likelihood Residual Risk - Ratings & Actions 10 Multiple Fatalities 10 Certain Risk valve is obtained by multiplying the likelihood value by the severity value. The severity value remained the same,withoutor with controls,it is the likelihood valve that the controls will reduce 8 Single Fatality or permanent Disability 8 Very Likely 60 - 100 Intolerable Risk 6 Major Injury loss of time >3 days 6 Likely 32 - 48 Moderately Controlled Risk 4 Minor or Serious Injury 4 May Happen 12 - 24 Adequately Controlled Risk 2 Slight injury 2 Unlikely 0 - 8 Negligible Risk