1. Rig Name/#: BENNEVIS JSA Number : MA 011 Person Approving JSA:H.M
Work Activity (Job): Crane wire replacement ( Main-Hook line ) Date Raised :
Work Team (Crew Members): BE / ABE / Roustabouts / Crane-Operator Date Last Amended :
Pyramid Drilling S.A
Manual Title: Personnel Safety Manual
Form Name: Job Safety Analysis
Issue Date
02-Sept-07
Revision No.
2
Revision Date
04-MAR 08
Prepared By
QA/HSE
Approved By
HM
Level No.
2

2. Safety Equipment To Do This Job(
Hard Hats x Cotton Gloves x Face Shield Fire Extinguishers
Safety Boots x Work Vest Goggles x Lockout/Tagout
Safety Glasses x Safety Harness x Barriers x Work Permit Required x
Sequence of Basic Job Steps Potential Accidents or Hazards
Recommendation to Eliminate or Reduce Potential
Hazards
Who?
Initials
1. Hold pre-job meeting – Work-permit 1. Procedures not known or not understood by crew members-
Persons involved in task becoming injured by incorrect procedure
compliance
1. Take time to read correctly JSA . Be sure everything is
understood. If not ask your Supervisor
Supervisor
BE
2 . Preparing Tools & Spare wire drum on
support
2. Tools ( Lewis snake grip – wire rope clips ) in bad
condition or not appropriate size . Cable wire not conform.
Pinch points. Wire drum support not enough strong. Tools
falling
2. Be sure of cable specifications before installing. Use
correct size tools equipment referring cable size. Prepare &
secure all tools top of crane cabin. Be sure wire drum is on
the right way
BE - ABE
Roustabouts
Crane Op
3. Lowering main-block to deck
Removing wedge socket from boom
Disconnecting wire from wedge
socket
3. Wire pay off – Pinch points – Hands or fingers crushed by
wire – Being struck by main-block
3. Give enough slack on wire to disconnect safely. Secure
wire to a fix point to prevent any wire pay off. Watch hands
placement
BE - ABE
Roustabouts
Crane OP
4. Connecting old & new wire together with
Lewis snake grip & spooling end of new wire
to crane drum .
4. Wire pay off when spooling it to crane drum – Wire falling
down on people – Snake not holding - Wrong signals to crane
operator
4. Learn crane signals – Only one person doing signals to
crane operator – Operate the crane slowly – Signal working
area - Connect & secure correctly Lewis snake grip on wires
– Dispatch crew to follow the wire during spooling operation
BE – ABE
Roustabouts
Crane Op
5. Disconnecting lewis snake grip from wires 5. Wire pay off and fall down on people – Burs on wire 5. Secure wire on fix point before disconnecting Lewis snake
grip – Signal working area – Wear gloves
BE – ABE
Roustabouts
Crane Op
6. Removing old cable from crane drum &
coiling it on main-deck
6. Hands or fingers crushed by wire – Wire fall down on people –
Burs on wire
6. Operate the crane slowly – Watch hands placement –
Slack down slowly end wire on main deck with safety line –
Signal working area – Wear gloves
BM – ABM
Roustabouts
Crane Op
7. Connecting new wire on crane drum –
Spooling up new wire
7. Hands or fingers crushed by wire or crane drum – Wire fall
down on people
7. Operate the crane slowly to pull & install wire on crane
drum. Install correctly wire on drum – Secure wire when
connecting on crane drum – Watch hands placement –
Dispatch crew to follow the wire during pulling operation
BE-ABE
Roustabouts
Crane Op
8. Reconnecting wire on wedge socket &
Pulling up - Finishing job & clean up
8. Pinch points – Tools falling down – Wire damage – Hands or
fingers crushed by wire – Hazards waste – Slips – Tools left out
creating trip hazards
8. Secure tools – Put back correctly clips & pin – Watch
hands placement – Operate crane slowly – Check wire
position – Clean up all areas – Put tools back to store
BE-ABE
Roustabouts
Crane Op
Pyramid Drilling S.A
Manual Title: Personnel Safety Manual
Form Name: Job Safety Analysis
Issue Date
02-Sept-07
Revision No.
2
Revision Date
04-MAR 08
Prepared By
QA/HSE
Approved By
HM
Level No.
2

3. Pyramid Drilling S.A
Manual Title: Personnel Safety Manual
Form Name: Job Safety Analysis
Issue Date
02-Sept-07
Revision No.
2
Revision Date
04-MAR 08
Prepared By
QA/HSE
Approved By
HM
Level No.
2