|
1
|
Site Survey and Line checking
|
· Untrained crew
· Unfamiliar of the area
rules and procedure
· Slips, Trips and Fall
Hazards
|
M
|
· Personnel to carry out the
task shall be undergone for CONTRACTOR Safety induction and required necessary
training prior to enter revamping areas. To be aware of the emergency
evacuation plan and also shall be familiar that how to react in an emergency.
Location of assembly point areas and emergency number.
· Specific work permit shall
be obtained prior to start the activity.
· Before commencing job, CONTRACTOR supervisor shall coordinate and guide the NDT technician to specific area to
be test and ensure all involve person shall receive safe instruction in
accordance with this JHA.
· All workers shall wear
appropriate P.P.E as per the recommendation of HSE department according to
the hazards.
· All access ways shall be
properly identify and maintained in good condition
|
L
|
NDT Supervisor/ PTWR
RPO
|
|
|
2
|
Mobilization
of radioactive at site
|
·
Struck or
collide
·
Drive unaware
on the area.
·
Failure of
vehicle
·
Travelled with
unsecured radioactive
·
Over speeding
|
H
|
·
Task supervisor
to ensure to give particular and proper instruction to the driver, site
survey with task supervisor and driver shall be required most likely in
congested areas.
·
As required trained
flagman assigned to control movement of personnel and vehicle and shall at
all times are visible to the driver of moving equipment.
·
Drivers shall
maintain a maximum of mandated speed
while in plant and shall be
significantly reduce if situation demands
·
Drivers shall
take extra precaution when turning on corners and blind spots, speed must be
reduce on these areas
· Drivers and operators shall be good and possess
valid SAG license and certificate.
·
Transportation of radioactive material shall
be in accordance with SAEP-370 and SAEP-1141.
·
Radiation
sources shall not be transported in vehicles at speeds exceeding 90 km/h.
·
Transport
vehicles shall be properly equipped for transporting radiation sources per
SAEP-1141.
·
Radioactive
sources shall be transport by approved NDT company
|
L
|
NDT Supervisor
Driver and flagman.
|
|
|
3
|
Set up of lightings, barricades, signage and flashers
and radiography testing equipments
|
· Lack of awareness could
lead to personnel loss/injury, damage to property and equipment.
· Slip, trips and fall from
height
· Risk of falling objects
when hauling materials and working at height
|
M
|
·
Obtained valid
and approved Hot work in all cases of radiography prior to start of activity,
joint site inspection to be conducted by issuer and receiver prior to
issuance of permit,
·
Task supervisor
shall explain and discuss to work crew TSA, JHA, method of statement,
emergency procedures and contingency plans, emergency communication
requirements, methods during testing and emergency response procedure.
·
Mandatory PPE
requirements include coverall, safety shoes, hand protection, safety glass,
and hard hat.
·
Task supervisor
to ensure that access and work area is free from any obstruction, clutter and
loose materials.
·
All work crew
shall undergone work at heights training, when working above 1.8 meters
height safety harness must be worn.
·
Work only on
approved and tagged scaffold platform,100 % tie-off if required
·
Task supervisor
shall ensure only color coded and inspected manual lifting equipments like
rope, pulleys and material bag will be utilized.
·
Secure all
tools by lashing them with rope to prevent from falling.
·
Never leave
platforms with loose materials, conduct housekeeping in daily basis.
|
L
|
NDT supervisor
NDT technician
RPO
|
|
|
4
|
Conducting
Non destructive testing
(NDT)
|
· Incompetent or unqualified
· Unsecured effected area
· Failure of equipment
|
H
|
·
Only approved
NDT company personnel’s are allowed to do the task and task supervisor should ensure those
personnel’s valid obtained SAG radiation practice license or certified per
SAEP-1142
·
All work with
ionizing radiation shall be performed under the control of approve certified radiation
protection officer RPO.
·
Specific P and ID drawing highlighting the
joints to be tested must be available.
·
NDT contractor
shall ensure radiation safety procedure and emergency response procedure are
made available.
·
Proper
notification and coordination must be given to each concern departments and COMPANY Personnel’s prior to execute.
·
Appropriate
safety signage and barricade shall be installed on determine affected areas.
·
The equipment to be use for radiographic test shall comply with GI
150.003 and SAEP-1143
|
M
|
Task supervisor NDT Personnel
RPO
|
|
|
4A
|
Conducting
Non destructive testing
(NDT)
|
· Expose to radiation
· Insufficient
illumination.
|
H
|
·
Minimized
involve person to do the task as possible, all person involve shall be equip
radiation dosimeters and monitoring devices
·
Industrial
radiographers shall make every reasonable effort to maintain exposure to
ionizing radiation as far below the dose limits as practical. The “as low as
reasonably achievable” (ALARA) principle shall be applied.
·
Protective measures in the form of
engineering and administrative controls and personal protective equipment
(PPE) shall be used to ensure that no individual is exposed to radiation in
excess of the prescribed dose limit.
·
Task supervisor
shall ensure area has been properly controlled areas with barricaded and
radiation warning signs shall be posted.
·
Standby man
shall control the unauthorized access areas (high radiation areas)
·
Task supervisor
shall ensure appropriate lighting has been provided to the whole controlled
area when radiographic work is performed at night. The use of flashlights or
other hand-held battery operated lights alone is not permitted as it is
insufficient
|
L
|
Task supervisor NDT Personnel
RPO
|
காசு கம்மியா இருக்கேனு ஏறுநீங்கனா சங்குதான் (பல வருசமா இந்த டெக்னீக்க தான் பாலோ பண்றாங்க )