Auckland City Rail Link ENABLING WORKS CONTRACT 2 Appendix U: Risk Register Service Relocation Separable Portion 1 – Cut and Cover Works
Appendix U Risk Register Service Relocation
In association with:
COMMERCIAL IN CONFIDENCE
Project / Facility No: 2719
Scope of Work covered in Risk Services Relocation Risk Review 19/01/2016 Description of Risk Review Date: Name Job Title Safety Manager David Young Utilities Manager Mark Anderson
Risk Review Date:
Risk Review Date:
Services Relocation Organisation Connectus Connectus
Description of Risk Review Name
Job Title
Engineer
Engineer
Supervisor
Supervisor
Risk Review Date:
Description of Risk Review
Name
Organisation
Job Title
Organisation
Safety Advisor Environment Advisor
Description of Risk Review Name
Job Title
Safety Advisor Environment Advisor Engineer Supervisor
Organisation
Safety Advisor Environment Advisor Engineer Supervisor
HSE RISK REGISTER Consequence (C) A- Low, B- Moderate, C- Serious, D-Major, E-Catastrophic VERY HIGH RISK Intolerable risk – do not commence activity.
Hierarchy of control applied
4
Underground cables 5
Damage to services 6
Cable strike Gas leak, water damage, loss of services, electrical shock, hazardous, toxic
Use of excavator or backhoe to excavator striking workers/ excavate trenches general public
8
Equipment, materials etc. near Objects falling onto personnel the edge of the trench in the trench
9
Access and egress 10
11
Trench cave-ins
Air quality in trenches Lifting materials and equipment into deep shear sided trenches with plant
Personnel falling into the trench Lack of oxygen or contaminated atmosphere
Machine striking personnel
exclusion zones
x
Possible
Serious
High
Barriers , Demarkation Approved TMPs
x
Possible
Serious
High
SWI K017 Traffic Management on the Worksite SWI K035 Working close to traffic Hoarding fenceing barrier signage
Pedestrian Management planning Ensure cables are identified prior to excavation and hydro excavation or hand dig with insulated tools Hydro excavation, Hazard management, as built plans, procedures Fencing Barriers erected Pedestrian management planning Permit to Excavate shoring , battering Benching >1.5m. safe access / egress
SWI K053 Trenching & Excavations Permit to Excavate
Possible
Major
High
Explosion, electrical shock, toxic
Safety
SWI K053 Trenching & Excavations Permit to Excavate
Possible
Major
High
Plant failure causing damage to equipment/ property
Safety
SWI K001 Operating Plant
Likely
Major
Very High
Safety
SWI K053 Trenching & Excavations Permit to Excavate
Likely
Major
Very High
SWI K053 Trenching & Excavations
Possible
Serious
High
deliiation /Barriers
Safety
SWI K053 Trenching & Excavations SWI K009 Using ladders
Possible
Serious
High
safe access / egress secured ladder extending 1m past stepping off point
Safety
SWI K053 Trenching & Excavations
Possible
Serious
High
atmospheric testing
Safety
SWI K053 Trenching & Excavations
Possible
Major
High
plan work to exclude persons from trench whilst materials are lifted
Injury, burns or death - network outage or damage
serious bodily injury Objects falling onto personnel causing cuts, lacerations and Safety head injuries
fractures and lacerations causing loss of consciousness, respiratory illness, poisoning
causing serious bodily injury
Isolation
High
Rare
Major
Moderate
Unlikely
Serious
Moderate
Rare
Moderate
Low
x
Rare
Serious
Low
x
Possible
Moderate
Moderate
Rare
Major
Moderate
Rare
Major
Moderate
Unlikely
Serious
Moderate
Unlikely
Serious
Moderate
Unlikely
Serious
Moderate
Rare
Major
Moderate
SWI K031 Work Near Plant
Safety
7
Working in trenches
Major
Risk Score
Pedestrian management
Safety Personnel being struck by vehicles members of the public injured Safety by site activities
Unlikely
Additional Controls
Consequence
Work close to traffic 3
Traffic on public or internal roads pedestrian safety through and around work site
Personnel being bit by moving plant causing serious bodily Safety injury
System / Current Controls
Control Implementation
Residual Risk Assessment
Likelihood
2
(Health Safety Environment)
Risk Score
work near plant
Plant and personnel in close proximity to each other
Risks (Unwanted Event)
Consequence
1
Hazards (Potential For Harm)
Likelihood
Risk Source Activity / Job Step
PPE
Primary Risk Assessment
Item No.
EXTREME RISK Intolerable risk – do not commence activity.
Engineering
HIGH RISK Undesirable risk – do not commence activity.
Substitution
MODERATE RISK LOW RISK Tolerable – Broadly acceptable - Tolerable – With identified controls fully implemented. Manage by routine procedures.
Elimination
Risk Rating (R)
Administration
Likelihood (L) 1 = Rare, 2 = Unlikely, 3 = Possible, 4 = Likely, 5 = Almost Certain
x
x
x
x
x
x
x
x
By Whom
When
Review / Comments
12
Egress from trench made difficult during emergency
Ground water
Ground water in trench
Contaminated soil discovery
Acid sulphate, or other form of contaminated soils Land or water contamination
13
14
Work with asbestos 15
Work in a confined space
Asbestos Inhalation of airborne fibres Reduced oxygen access and or egress Asphixiation, entrapment
16
Power U/G
Service Strike
Injury or death, damage to property/equipment
Service Strike
Fire, explosion Injury or death
17
Gas Risks 18
Comms
Service Strike
Water
Service Strike
minor injury, flooding
Sewer
Service Strike
veils desease
21
Weather conditions 22
Fatigue management
Exhaustion Falling load, load swinging, machine overturning causing serious bodily injury
work at height Exposure to noise
Working in noisy conditions
Using hazardous substances
Contact with substance through inhalation, ingestion or skin absorption causing burns, skin infection, pulmonary Use of Hazardous Substances disease Back injury and other sprains and strains caused by Lifting and carrying materials incorrect manual handling and equipment technique
lifting & slinging 24
26
27
Manual handling
Moderate
Moderate
Possible
Serious
High
Possible
Major
High
Possible
Catastrophic
Very High
Safety
SWI K032 Work Near Underground Services,
Possible
Catastrophic
Very High
Safety
SWI K032 Work Near Underground Services,
Possible
Catastrophic
Very High
Safety
SWI K032 Work Near Underground Services,
Possible
Moderate
Moderate
Safety
SWI K032 Work Near Underground Services,
Possible
Moderate
Moderate
Health
SWI K032 Work Near Underground Services,
Possible
Serious
High
Health
SWI K037 Sunburn & Skin Cancer SWI K038 Thermal Stress, Heat SWI K038 Thermal Stress- Cold
Possible
Moderate
Moderate
Health
SWI K084 Fitness for Work
Possible
Moderate
Moderate
Possible
Serious
High
Likely
Major
Suffer from dehidration or hyperthermia, sun burn
Lifting materials and equipment Working at height where it is reasonably foreseeable that a person would be injured in a fall.
23
25
Hot or cold weather conditions Working long hours without regular breaks
Possible
Minor injury
19
20
SWI K053 Trenching & Excavations Permit to Excavate EPI L018 Acid Sulphate Environmental Soils, EPI L015 Land Contamination SWI K072 Work with Safety Asbestos SWI K019 Confined space Safety entry Safety
SWI K012 Lifting & Slinging Safety SWI K036 Work at Height
Falling from work area and Safety falling objects causing serious bodily injury Noise induced hearing loss
Safety Health Safety Environment
Safety
check of trench each day by competent person
asbestos Management plan. Licenced removal contractor Training, compertence, confined space entry permit Ensure asbuilt plans are on site, services are marked out, relevant permits have been issued and stanover by utilities owner when required Ensure asbuilt plans are on site, services are marked out, relevant permits have been issued and stanover by utilities owner when required Ensure asbuilt plans are on site, services are marked out, relevant permits have been issued Ensure asbuilt plans are on site, services are marked out, relevant permits have been issued
x
x
x
Possible
Low
Low
x
Rare
Serious
Low
x
x
Rare
Major
Moderate
x
x
Unlikely
Serious
Moderate
x
x
Rare
Serious
Low
x
x
Rare
Serious
Low
x
Unlikely
Low
Low
x
Unlikely
Low
Low
x
Rare
Serious
Low
x
Rare
Moderate
Low
x
Unlikely
Moderate
Low
Unlikely
Serious
Moderate
Rare
Major
Moderate
Unlikely
Moderate
Low
Rare
Moderate
Low
Unlikely
Serious
Moderate
inoculations, training
x
SPF30 Sunscreen, long and longs
training, competency, exclusion zones
x
x
x
x
x
x
x
x
x
training, work at height permit.
Very High Containment netting, tool
x
lanyards SWI K044 Exposure to Noise SWI K071 Storage & Use of Hazardous Substances, EPI L008 Storage and Handling of Hazardous Substances SWI K081 Manual Handling
Possible
Serious
High
Likely
Serious
High
consideration of substitutions.limit volumes,
Likely
Serious
High
Team Lifts. Mechanical assistance
x
x
x
x
x