Job: General Works, Hydraulic test JSA Ref. No.

NE1‐10‐CN‐SEC‐MOS‐WS_(M)‐00128,

Working Area: PT1/PB SET2 COLD TANK 3PC Permit No: SEC-HS-PTW-

Equipment: hand tools, welding machine, grinder Date: 07/02/2021

POTENTIAL HAZARDS (tick those that apply)

ICON HAZARD  ICON HAZARD  ICON HAZARD 

Fall from height  Suspended loads  Confined space

Fall into water Pinch points / sharp edges  Dangerous atmosphere

Dropped objects  Crush points / caught in between  Difficult access / egress 

Moving / rotating / remotely controlled

Electrical hazard  Manual handling 
 machinery

Fire / explosion  Weather conditions / Sea state Slip / trip hazard 

New / inexperienced personnel  Poor visibility  Oil / Chemical Spills

Hazardous / chemicals exposure Hot/cold surfaces / substances Biological hazard  

Potential release of energy Communication  Ionizing radiations

 Pressure High noise / vibration levels  Emergencies  

working area:    JSA N°:

Sequence of Task Potential Hazards Recommendations

General Arrangements  Inadequate welfare facilities  Toilets with daily cleaning.

 Rest area and Dinning Area Availible with Fradges for food.
 Weather conditions  Drinking water and proper station for cooling water installed.
Cold/Heat/Wind/Sandstorm/Rain  Lockers for personal items shall be provided

In adverse weather condition

 Fauna & Flora  AC cantainers provided for rest breaks depending on weather condition
 (Venomousbeings)  During summer cold water and Oral rehydration products is available for the employees.
 suspending the work when rain occurs or low visibility due to fog
 COVID-19  Workers and supervisors are trained to recognize heat stress symptoms.
 All lifting activities and work at height performed suspended in case of wind conditions.
 Emergency events  All work on scaffold will be stopped if heavy wind and sand storm is blowing.
 Crane lifting suspended if the windspeed exceeds 38 km/h
 Materials stacking on scaffold and at the site secured properly to avoid flying or falling materials
from height in heavy wind condition.
 Emergency arrangements are established
 Assembly point designated at the area entry
 Smoking is permitted in the designated area
 Fire Extinguishers are provided

In case of site emegency

 All the activity immediately will be stopped.
 SEC emergency contact number (056506 7403)
 Inform to your supervisor and HSE team immediately
 Immediately report to the nearest assembly point
 When communication to SEC Emergency services state the following;
 State your name clearly
 State the type of emergency
 State type of injury
 State the location of the accident or incident clearly
 Use spotter to direct response team to scene of accident or incident

Fauna & Flora(Venomous beings)

 Snakes & scorpions may be at site.
 regular house keeping at site
 Store is heights from ground
 All rubbish is removed and put in appropriate skips with food waste placed in covered
designated bins. Food stuff not left on site and always keept on black plastics.
 Hands are prohibited into the invisible places
 the gloves always wore during manual handling
 rest in the unauthorised workplaces not allowed
 Close monitoring around the workplace always mandatory.
 in case of insect bite or identified insects will Reported immediately
 personal belongings not suppose to be stored in the working area such as shoes/helmet
 Workers/Employees follow the instructions provided, regarding wildlife including snakes, Bees,
scorpions etc.
 Awareness sigh boards are displayed and communicated in the Toolbox Talk

COVID-19 control
 Awareness about COVID-19 it is given to all the operative working on site and offices.
 Promote awareness of hand-washing.
 Frequently wash your hands with soap and water for at least 20 seconds. When soap and
running water are unavailable, use an alcohol-based hand rub with at least 70% alcohol. Always
wash hands that are visibly soiled and after removing any PPE. (soap available always next the
cleaning hands area)
 Put sanitizing hand rub dispensers in prominent places around the workplace. Make sure these
dispensers are regularly refilled. (all the dining area have sanitizer )
 staff, operatives have access where they can wash their hands with soap and water
 When coughing and sneezing cover mouth and nose with flexed elbow or tissue (Not your hands)
– dispose the tissues immediately, and use alcohol-based hand sanitizer after disposing.(always
using mask in case of coughing or sneezing the mask changed and hand clean by sanitizer)
 Touching your eyes, nose, or mouth with unwashed hands not allowed.
 Shaking hands, touching faces, hugging, and other intimate contact it’s prohibit.
 Encourage employees to wash their hands regularly and avoid close contact (stay at least one
meter) from people who have, fever, coughing or sneezing
 Protect workers in close contact with the sick person by using additional engineering and
administrative control, safe work practices and PPE.
 Display posters with COVID-19 awareness and promoting respiratory hygiene. Combine this with
other communication measures, briefing in TBT’s and information on the company groups etc in
 all workplaces
 Encourage employees to self-monitor for signs and symptoms of COVID-19 if they suspect
possible exposure.
 Workers temperature with a thermometer two times a day and monitored for fever and
recorded. Promote good respiratory hygiene in the workplace for everyone in the workplace
 Face masks and / or paper tissues are available at the workplaces, for those who develop a runny
nose or cough at work, along with closed bins for hygienically disposing of them
 Brief your workers that if COVID-19 starts spreading in their community anyone with even a mild
cough or low-grade fever (37.3 C or more) needs to stay at home.
 Inform and up-to-date on COVID-19 information done always.
 Keep communicating and promoting the message that people need to stay at home even if they
have just mild symptoms of COVID-19.
 If anyone has fever, cough and difficulty breathing, Inform EPC HSE Manager and First Aid Team
immediately.
 Discourage workers from using other workers phones, desks, offices, or other work tools and
equipment, when possible.
 Train all workers with reasonably anticipated occupational exposure to COVID-19 about the
sources of exposure to the virus
 Keep all workers informed on the changing risk at your workplace and the stand down of control
measures being used using effective workplace communication strategies.
Maintain regular housekeeping practices, including routine cleaning and disinfecting of surfaces,
equipment, and other elements of the work environment.
Hot work – cutting /grinding Unauthorized persons  Obtain hot work permit prior commence the job.
 Ensure assigned persons must be experienced and competent.
Breakage of grinding / cutting wheel.  Persons shall complete power tool safe operating training.
 Conduct TBT and discuss the RA with all workforce prior to start the job
Electric shock
 CYD HSE department.
Flying materials  If any reason needs to use 9&7-inch grinder on site must be approved by CYD HSE
department in advance
Entanglement
 Frequently check condition of grinding disc, grinders, and RPM of grinders and disk.
Fire & explosion  Disc RPM must be greater than the grinding tool. Use both hands holding the grinder 
 Use proper key for changing the grinding wheel.
Metal dust  Power tool must be inspected by an authorized persons and color coded.
Noise  Ensure cable is free from physical damage.
 Ensure the working area is dry, never allow the cables to lay on wet surfaces.
Poor cable management  Defective grinders to be replaced or tagged off.
 Always use double eye protection (safety glass + face shield) throughout the job.
 Personal who are near the operator must wear same PPE as operator
 Remove all combustible materials near the grinding area.
 Ensure the dead man switch available and good working in condition.
  Grinder to have a suitable guard in place
 Never modify the grinder according to job purpose.
 Ensure grinder is disconnected from power source prior to changing / adjusting disk
 Grinders must be placed “Disc Down” on the ground when not in use.
 Avoid wearing face cover, loose clothing and jeweler items while operating.
 Don’t wear reflective jacket while grinding.
 Unplug the machine when not in use
 Follow the manufacture instructions for safe to use the grinder  
 Always use suitable PPE throughout the job.
 Hot work permit must be obtained in advance before starting the job
 Proper screen to be provided in grinding area.
 Remove all combustible and flammable materials near the grinding area.
 Provide suitable and good condition fire extinguisher in hot work area.
 Ensure trained fire watch available in hot work area.
 The area should be properly barricaded and required signage’s to be provided such as “Hot
Work Area’
 Always use FFPI respiratory mask throughout the job.
 Always use ear protection throughout the job.
Ensure the cables are free from the passageway and to be arranged properly in a safe manner.
 Obtain a cold work permit and other associated permits fromChevrons facility operators.
 Non compliance with CMES and
 Conduct tool box talk.
facility,s HSE MS Procedures
 Barricade the area where hydro-test is to be carried out.Post warning notice.
Planning  Unauthorizhed personnel  Ensure the equipment/tool to be used for hydro-test (such as hose,pump, coupling,
 Defective tools/equipment. pressure gauge, spade, gasket etc) are freefrom defect and suitable for the pressure rating
of the system
 Ensure the pressure relieving device is set at maximum allow able pressure for weakest
portion of the segment to be hydrotested.
 Exceending maximum allow able  Keep away from the pressurized segment of the system beinghydro-tested.
pressure  Monitor the pressure gauge from a safe distance away from thepotential source of high
 Injury to workers pressure jetting (such as flange joint,spade and coupling etc).
 Damage to equipment-system  Do not leave the pressurized hose or pump unattended when thehydo-test is going on.
Hydro-Testing  Un-attendend equipment-system  Isolate the equipment from all source of energy when not in use.Do not change
 Changing the duration of the hydro- (exceed/decrease) the duration of hydro-test without permission from the inspection
test engineer.
 Unsafe despressuration of hydro-test  Ensure the safe depressurization of hydro-test fluid. Completion of
fluid hydro-test/housekeeping
  Ensure proper wind up and housekeeping at site.
Completion of Hydrotest-Housekeeping  Scattered material  The accessories (hose and pump) not being used must bed is connected and stored
separately.

PPE & Safety Equipment Required to Perform Task (Tick as Appropriate)

Hard Hat  Face Shield  Work Permit  Others 

Harness Hand Gloves Barricade 

Safety Shoes  Ear Muff Fire Extinguisher 

Safety Glasses  Ear Plug  Spill Containment

Name: Julián Merlín Name: JUAN IGNACIO PADRÓN

Designation: Site Manager Designation: HSE MANAGER
JSA Prepared by: Company: CYD JSA Reviewed By: Company: CYD
Signature: Signature:
Date: 07/02/2021 Date: 07/02/2021
 Involved Personnel TBT following the JSA development

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