SAFETY EQUIPMENT & PRECAUTIONS REQUIRED:
• Personal Protective Equipment (PPE)
• Conduct safety meeting with the execution team the condition with the required precaution
• Orientation TSTI & ERP should be communicated
• Provide Fire watches man, Standby man. Provide Fire extinguisher.
• Caution Tape, Barricade around the area.
JOB SAFETY ANALYSIS FOR ERECTION STEEL STRUCTURE
SEQUENCE OF BASIC JOB STEPS |
POTENTIAL HAZARDS |
REQ HAZARD CONTROLS/SAFE WORK PROCEDURES |
| • Joint Site Inspection, Planning and Prepare the site for work | • Unauthorized work • Unwanted/loosed materials can cause personal injury. • Workers have no idea of the job on hand. • Unauthorized entry. • Presence of hazardous atmosphere.• Injuries can occur to the worker’s expose body parts. |
• Permit Issuer and permit receiver conduct the job site inspection. • Take gas test. • Provide caution tape, barricade around the area. • Use Proper PPE. • Provide certified/Trained Fire watch. • Provide fire extinguisher. • All heavy equipment Shall be inspected and approved by HSE Department. • All Equipment’s operators shall be certified by Saudi Aramco and record shall be submitted to HSE Department for approval. • Follow permit to work procedure and obtain applicable PTW for vehicle access. • Heavy Equipment’s must be fitted with PWAS • Personnel in the area should be aware of potential hazards. • Barricade the area with posted signs to restrict unauthorized personnel from coming restrict unauthorized personnel from coming in. • Close coordination meeting shall be held daily. • Approved work permit shall be available before proceeding with the job. During construction period work permit system will be applied. • Job supervisor shall ensure that housekeeping has been conducted on the area prior to starting activity. • lSTI shall be carried out by the job supervisor emphasizing the hazards identified stated on the permit. • lSTI ensure must be understand by all workers. • Personnel assigned to the tasks shall be experienced workers. |
| • Hand Tools preparation | • Using damage or fabricated tools can cause physical injury. • Can cause physical injuries when used without proper inspection and certification equipment. |
• Prior to work all tools shall be inspected for safe usage. Damage tools are to be removed from site. Fabricated tools are not to be used. Use only tools fitted for the job. • All tools shall be inspected before using and proper color coded. Equipment’s shall be certified as per SA standards. |
| • Assemble and erection of Steel Structure | • Defective Tools • Unwanted/loosed materials can cause personal injury. • Workers have no idea of the job on hand. • Dropped bolts and nuts or tools |
• Ensure all tools and equipment are properly inspected by competent person before use. • Tools must be appropriate for specific tasks. • Torqueing machine hose connection must be tight and secure by whiplash arrester.• Ensure use bolt bags secured to structure to avoid falling bolts or tools. • Provide caution tape , hard barricade around the working area for to control unauthorized persons. |
| • Bolts Tightening | • Improperly bolt installation and tightening. • Personnel working on elevated area. |
• Competent technician will be perform bolts installation and tightening activity. • Implement the bolting guidelines during bolts installation activities. • Pre job meeting to be conducted before Bolts tightening and torqueing. • Equipment shall not be left unattended at any time during the work. • Bolts and nuts shall be properly lubricated before usage. |
| • Lifting work | • Crane collapse which may lead to personnel injury or damage to property. • Crane mechanical failure. • Unauthorized use of the equipment. • Crane operator and riggers incompetency • And not certified. |
• All Equipment’s, Cranes operators and riggers shall be certified and record shali be submitted to HSE Department for approval. • All rigging activities perform by SA • All rigging activities perform by SA approved Riggers as per load Categories. • All cranes shall be levelled in accordance with manufacturer’s specifications and shall be located on a properly compacted foundation prior to performing any lift. • During a lift, the crane’s outrigger shall be fully extended and lowered to raise the wheels and level the crane, unless otherwise specified in the crane manufacturer’s load chart. • Outrigger mats shall be used under all crane outrigger float pads during crane 11 ft. It shall be designed to support the total weight of the crane load to be lifted. Mats shall not be permanently secured to the outrigger pads. • Riggers to be assigned length of boom to be used as radius of barricaded area on the ground. |
| • Work at Height | • Fall of personnel from height. • Scaffold collapse. • Fall of material from height. • Defective tools. |
• Safety training work at height shall be attended from HSE Department.
• Full body Harness shall be strictly required when working at height and 100+ tie off. |
| • Confined Space work | • Physical hazards. • Toxic hazards. • Oxygen deficiency. • Suffocation due to toxic vapour, dust. • Poor illumination. • Hole watch/ Stand by man availability. |
• Work permit to be obtained prior to start • TSTI will be conducted regularly. • Only confined space trained employees only allowed to work • Gas test to be done. • Keep access clean & clear by obstruction of construction materials. • Stand by Man to be available. • Prepare in & out log sheet by assign Hole watch.• Communication system to be provided. • Fall protection system to be used. • Monitoring of ventilation system and communication to crew. • Emergency procedure to be followed. |
| • Electrical Work | • Physical injury due to slips, trips and fall. • Short circuit on wiring connection that will cause of electrocution. • Arc flash. • Minor cut wounds. |
• Keep working area clear from debris or liquid spills. • Ensure post competent persons. (Electrician) information on all Electrical panels. • Work not allowed at live section • Ensure the power supply is complete shut off before proceeding to start electrical work. • Ensure system complete off. • Ensure All power tools must have dead mans switches. • GFCI or ELCB Fitted competent Electrician will perform Electrical work.• Have the area cordoned not to allow unauthorized entry from workers not involved in the activity. • Unwanted materials need to be taken off to prevent obstruction and tripping hazard. • Use insulated terminal screw driver while removing the wire connection. |
| • Working in adverse weather condition or sandstorm | • Personnel may suffer heat stress related sickness during hot season. • Dehydration• Sand particles can cause eye irritation |
• Job supervisor shall make sure that regular supply of water is available and complete checklist and record shall be maintain by HSE department.
• Frequent rest cycle to be implemented when necessary. |
| • Housekeeping | • Debris causing slips, trips and falls | • Regular housekeeping shall be performed. • Adequate and correct stacking of materials. • Regular inspection and immediate corrective action. • Unwanted materials shall be disposed of promptly and not to be stockpiled. • All usable excess materials shall be stored to an area where it cannot pose tripping hazard. |