Contractor: Client:

Ref: HSE-RA-TEX-01-21
Date: 18/05/2020
Project: Tender (02/2020) Tie-In of New ESP Wells B-117 to Station (2) at Amal
Field Sheet No.: Page 1 of 4

TITLE: Trench Excavation PROJECT: Rev:00

DEVELOPED BY: HSE Team DATE: 19/09/16 APPROVED BY: SIGN: DATE:

Mandatory PPE to be
PPE worn as
→ required
→

Activity POTENTIAL HAZARD RISK RISK CONTROL MEASURE RESOURCES POST RISK SUPERVISORY REQUIREMENTS

 HSE team to assess continuously the

 Work condition not safe conditions of work in the assigned area
 Procedures and tasks  One person to issue work permits PTW system Activity supervisor
not clear  Toolbox talks / Foreman
 Lack of supervisory  Competency of personnel and Tool box
Permitting  Miscommunication High supervisory for the activity Talk Low
work  Not correct PPE worn  Define hierarchy and reporting PTW system
 Equipment not flowcharts Inspection coordinator
inspected and certified  Define proper PPE to be used for the certificates
work
 Check inspection certificates of
equipment for the job

 Wear correct PPE PPE

 Punch point / hand injuries  Smart grip / 3 points of contact when Activity supervisor
Checking  Falling from machines Medium climbing onto machines Ladder Low
equipment  Diesel / oil spill  Use proper ladders / steps HSE Officer
 Use containment cans/ plastic covers to Plastic covers
prevent spills

/conversion/tmp/activity_task_scratch/810563688.docx Page 1 of 4
Contractor: Client:
Ref: HSE-RA-TEX-01-21
Date: 18/05/2020
Project: Tender (02/2020) Tie-In of New ESP Wells B-117 to Station (2) at Amal
Field Sheet No.: Page 2 of 4

Activity POTENTIAL HAZARD RISK RISK CONTROL MEASURE RESOURCES POST RISK SUPERVISORY REQUIREMENTS

 Equipment structure damaged  Have competent banksman at workplace

by heavy machines  Ground personnel to wear high visibility
 Personnel crushed by jackets
excavated materials  Machines operators watch for ground
 Ground personnel hit by heavy workers PPE Activity supervisor
machines High  Put a dust mask Low
Use of heavy  Exposure to dust environment  Put ear defenders Subterranean HSE Officer
machines  High noise area  Wear seat-belts while operating machine. plan
 Falling of the operator from the  Keep doors closed so that guarding is
machine effective when working.
 Swing of machines and roll-over  Do not exceed machines capacity
 Damage to buried power lines  Respect approved plan of buried power lines
and/or pipelines and pipelines
 Personnel injury or structure  Position Excavator far from objects, consider
damage by backload due to close objects or structures distances from
Excavator rotation Excavator rotation shape
 Excavator tilting due to bad  Fire extinguisher in place
ground stability (mud, sand…)  Preventive maintenance
 Risk of fire due to the engine
failure

/conversion/tmp/activity_task_scratch/810563688.docx Page 2 of 4
Contractor: Client:
Ref: HSE-RA-TEX-01-21
Date: 18/05/2020
Project: Tender (02/2020) Tie-In of New ESP Wells B-117 to Station (2) at Amal
Field Sheet No.: Page 3 of 4

Activity POTENTIAL HAZARD RISK RISK CONTROL MEASURE RESOURCES POST RISK SUPERVISORY REQUIREMENTS

 Person fall in the trench  Install stakes and warning tape around
 Dust goes in respiratory system trench
 Mishandled or poorly placed  Ground personnel to wear high visibility
material jackets
 Excavated material or other  Inspect trenches at the start of each shift.
objects falling on workers  Remove debris and excavated soil near
 Personnel hit by excavator or excavation site PPE
Trench wheel loader  Wear respiratory mask if working downwind Activity supervisor
excavation  Mobile equipment incident due High  Place excavated material at safe distance First aid kit Low
to unstable adjacent structures from the trench HSE Officer / Supervisor
 Workers go down in the trench  Never walk under and beside excavator Warning tape
while trenching loader, wheel loader or screening machines
 Back injury when working with  Be aware of nearby vehicles and mobile High visibility
shovel under bad posture equipment causing soil to vibrate jackets
 Personnel trip / falling hazards  Keep heavy equipment away from trench
due to excavated material edges
 Automotive vehicle accident  Do not go down in the trench while
 Personnel get bite by snakes or excavating the trench
scorpions  Never go inside the trench
 Risk of collision with overhead  Wear correct safety boots and mind steps /
powerline do not rush
 Underground utilities.  Park light vehicles away from activity
 Watch for venomous animals and wear
safety boots and leather gloves
 Goal post in place and banksman presence
is mandatory
 Respect approved plan of buried power lines
and pipelines

 Equipment and tools remain on  Put back equipment to proper place Plastic bags Activity supervisor
House site Medium  Clear all work place from trash Low
keeping  Slip trip and fall  Segregate trash Trash bins HSE Officer
 Trash left in the work place

Participants / Work Crew JSA Reviewed By: Name: Date:

Name (Print Clearly): Signature: Date: Review Comments:

/conversion/tmp/activity_task_scratch/810563688.docx Page 3 of 4
Contractor: Client:
Ref: HSE-RA-TEX-01-21
Date: 18/05/2020
Project: Tender (02/2020) Tie-In of New ESP Wells B-117 to Station (2) at Amal
Field Sheet No.: Page 4 of 4

1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
Responsible Supervisors / Foreman
1.
2.

/conversion/tmp/activity_task_scratch/810563688.docx Page 4 of 4