Construction Safety
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Transcript of Construction Safety
Construction Health , safety and
Environment
East Area650,000 m2
West Area600,000 m2
Sea high tide
NGL Plant
Yanbu Refinery
Yanbu Export refinery Project
YERP
Unit 1432 Feed tanks, 2 MMBD
Unit 14318 Intermediate tanks
Unit 1727 Gasoline/ Diesel/ Benzene Export tanks
142 SWS2 Tanks
Unit 1434 Products tanks
Unit 1439 Spheres (Product)4 Spheroids (Intermed)
HSE POLICY
SITE ACCESS CONTROL– Main Gate
All workers involved in construction works shall enter and leave the job site only through identified and guarded gates and in strict adherence to rules stipulated by YERP .
– Security passes All personnel shall at all times carry the
required security passes to be presented upon request.
Passes required for accessing Work areas shall be processed according to Saudi Aramco security system.
All vehicles working inside Working areas shall have Saudi Aramco security passes per Saudi Aramco security system.
Personnel shall not be allowed to carry or use cameras of any kind, unless a permit has been obtained from RED SEA. Any one taking un authorized photographs will be reported to Enppi site Manager who will take appropriate action.
– PPE Inspection – Vehicle and Equipment Inspection
PERSONNEL PROTECTIVE EQUIPMENT MINIMUM P.P.E
REQUIRED SAFETY SHOES SAFETY HELMET COVERALL GOGGLES High Vest
OTHERS ACCORDING TO JOB GLOVES BREATHING APPARTUS FACE SHIELDING AIR BREATHING HOOD Safety Harness WELDING GLOVES
PTW SYSTEM
APPLICATIONS OF PTW SYSTEMSources of IgnitionMechanical LiftingHealth HazardsWorking at HeightsWork over the SeaExcavationsConfined Space EntryRadiographySystems containing
Energy
• TYPES OF PERMIT
1. Type of work permits• Release of Hazardous Liquids or Gases
(yellow) This form is required when opening lines or vessels that may release hazardous or toxic materials.
• Hot Work, Form (red) - This form is required when using spark or flame producing equipment and for vehicle entry into a restricted area.
• Cold Work, Form (blue) - This form is for work that will not produce sufficient energy to ignite flammable atmospheres/materials
• Confined Space Entry, Form (green) - This form is required for tank cleaning, tank inspection, work in sewers or excavations of 4 feet or deeper.
• Performing AuthorityThe performing authority will normally be contractors
/subcontractors and/or ENPPI maintenance manager and commissioning and start-up engineers.
• Area Authority
The area authority shall be ENPPI Construction site manager , , commissioning & start-up manager , site superintendent and /or discipline engineer responsible for the area in which work is proceed.
EMERGENCY RULES
EVACUATION SYRINE ESCAPE ROUTES ASSEMBLY POINTS PERSONNEL ACCOUNT
BY AREA COORDINATOR
Assembly point
Escape Routs
SCAFFOLDING
Any working over than 1.82 meter shall be done using scaffold
Scaffolds will be erected , dismantled and inspected by trained and certified supervisor
CONSTRUCTION COMMON TO ALL SCAFFOLD
FOUNDATION TOE-BOARDS HANDRAILS MIDRAILS BRACING LADDER WITH
GUARD RAILS PLATFORMS TAGGING
TYPES OF SCAFFOLDING
FIXED SCAFFOLDING MOBILESCAFFOLDING
WORKING AT HEIGHT
FALL PROTECTIONGuardrail Systems Personal Fall Arrest
Systems.Safety Monitoring
Systems Safety Net
SystemsWarning Lines
Systems
PORTABLE LADDERSPORTABLE LADDERS
Do not use the top or top step of a stepladder as a step
LIFTING OPERATION &CRANE HAZARDS
Competent Rigger one will be assigned to follow all lifting operations Lifting plan and risk assessment before any lifting operations Before any crane operation , the supervisor and operator should
complete the pre-operation checklist Lifting area to be barricaded and empty from unauthorized persons Tool box Talk before any lift When wind velocities are above 32 km/h lifting operation to be stopped
CRANES REQUIREMENTS
SAFE LATCH SAFE HOOK CALIBRATION
CERTIFICATES SLINGS CERTIFICATES COLOR CODE HYDRAULIC FLAME ARRESTORS TIRES CONDITION SHACKLES CERTIFICATES LOAD CHART OUTRIGGERS
EXCAVATION
○ Work permits must be obtained from the appropriate operations supervisor before excavation work is started in any Saudi Aramco facility, including residential areas and roadways, and in any place where the presence of underground/utility obstructions is known or suspected
○ A Confined Space Entry Work Permit is a second work permit and is required for trenches deeper than 1.2 meters (4 feet).
○ Excavation plans must be submitted to Loss Prevention before work start up.
EXCAVATION HAZARDS
COLLAPSE OF EARTHWORK
ASPHYXITION FROM EXHAUST GASES
WORKING TOOCLOSE TOGETHER
EXCAVATED SAND
P.P.E
EXCAVATION HAZARDS
FALLING OBJECTS BARRICATION BURIED
ELECTRICAL CABLES AND GAS PIPE
SLOPE SHORING ASCENDING
&DESCENDING WITHOUT LADDER
VEHICLE& DRIVING
Only qualified personnel shall be employed as drivers of motor vehicles
It is Saudi Arab Government law and a Saudi Aramco rule, that each person driving a motor vehicle must possess and have on their persons a valid Saudi Arab Government driver's license.
Driving rules VEHICLE AND DRIVER LICENSES BACK REVERSE ALARM ROLL OVER BAR TIRES CONDITION SEAT BELTS SPEED LIMIT 30 KM/H SIGNS MAINTENANCE CARDS NO MOBIL USING NO DEVIATION FROM BLACK
ROAD IN CASE OF EMERGENCY
EVACUATION , KEEP YOUR VEHICLE ON RIGHT SIDE FOR THE ROAD ,SWITCH OFF ENGINE & LEAVE VEHICLE KEY IN CONTACT
VEHICLE SHALL STOP AT EVERY
STOP SIGN POSTED ON THE ROAD
Welding and Cutting
○ Personnel working with welding equipment shall be trained, competent, and provided with personal protection equipment. Welding goggles, helmets, screens
○ Forced ventilation and similar equipment shall be provided to all workers and to trainees in the immediate area.
General Precautions FACE
SHIELD&WELDING GLOVES
CYLINDER HOSES GRINDING
MACHINES GRINDING WHEEL NON RETURN
VALVES WELDING MACHINES REGULATOR House keeping Fire Extinguisher Welding Electrical
cables
Compressed Gas Cylinder
STORAGE HANDLING HAZARDOUS
HAND & POWER TOOLS
• INSPECTION
• USING
• P.P.E
• Regular Cleaning for Hand tools to protect against corrosion
• Proper Racks and boxes shall be provided for storage of hand tools
• Insulation should be checked at regular intervals by a competent electrician
All portable power tools do not exceed 125 volts rating, are manufactured of sound materials, and are free from defects and properly grounded.All portable power tools shall be stored in clean, dry conditionsRotating tools shall be switched off and held until rotation has completely stopped before they are set down. Tools must be disconnected before changing bits, blades, cutters, or wheels.
ELECTRICAL SAFETY
All installation work must be carried out by qualified, experienced electricians
General Precautions
ELECTRICAL CORDS GROUNDING(EARTHING) P.P.E HAZARDOUS LOCATIONS TAGGING EXPLOSION PROOF OVER CURRENT
PROTECTION DEVICES ELECTRICAL SHOCK ELECTROCUTION LOCK OUT &TAGOUT
Electrical Protective Devices should be used as :Circuit Breaker Ground-fault circuit
interruptersfuses
Grounding ( Earthing )
Ground Fault Circuit Interrupter (GFCI)
CONFIND SPACE ENTERY
A space that: Is large enough and so configured that an employee
can enter bodily and perform work; Has limited or restricted means of entry or exit; Is not designed for continuous human occupancy.
WORK PERMIT NORM RESPIRATOR BREATHING
APPARTUS GAS DETECTION VENTILATION LIFE ROPE STAND BY MAN Means of emergency
rescue must be readily available
RADIOGRAPHY
WORK PERMIT BOMP-BIT DECAY TIME
CHART BARRICATION SOUND ALARM LIGHTING ALARM DOSIMETER,FILME
BADGE &SURVEY METER
EMERGENCY
THERE ARE THREE CONCEPTS IN BASIC RADIATION PROTECTION. THEY ARE:
1- Time 2- Distance 3- Shielding
• If you decrease the amount of time you spent near the source of radiation, you will decrease the amount of radiation exposure you receive.
• The farther away you are from a radiation source, the less the exposure.
• The intensity of radiation from a source varies inversely as the square of the distance from the source.
• If you increase the shielding around a radiation source, it will decrease your exposure.
HAZARDOUS CHEMICALS
SAFETY DATA SHEETS
HANDLING STORAGE DISPOSAL
Warning labels
FIRE PREVENTION
FIRE COMPONENTS CLASSIFICATION OF
FIRE FIRE FIGHTING
METHODS FOAM SYSTEM PORTABLE FIRE
EXTINGUISHERS FM-200/CO2 SYSTEM WATER
HYDRANTS/MONITOR WATER SPRAY
SYSTEM DETECTION SYSTEM PROHIBITED AREAS
Components Of Fire
FuelHeat
No Chemical Reaction
It means (NO FIRE)
Air Oxygen
Tetrahedron Of Fire
Fire Exists
Heat
Air Oxygen
Fuel
Chemical
Reaction
Air Oxygen
Heat
Chemical
Reaction
Fuel
Source Of Ignition
Open Flame(Naked Flame):
Cutting torch , Arc welding , Pilot light , process heater Match.
Friction
Binding bearing Bully with belts grinding sandblasting.
Electric spark:
Opening closing electrical switches, wire shorted
Spontaneous Combustion:
Pyrophoric material , linseed oil soaked rags.
Lightning:
Static electricity
FIRE EXTINGUISHER
Pull Aim
SweepSqueeze
ENVIRONMENT
AIR POLLUTIONWATER POLLUTIONLAND CONTAMINATIONWASTE DISPOSALOIL CHANGE
FIRST AID
FIRST AID STATION AMBULANCE EMERGENCY
TELEPHONES
Summary
YOU CAN START YOUR WORK NOW SAFELY
THANKS
KHALED ISMAIL