1. Rig Name/#: BENNEVIS JSA Number : Person Approving JSA: H.M
Work Activity (Job): Crane wire replacement ( Boom ) Date Raised :
Work Team (Crew Members): BE / ABE / Roustabouts / Crane-Operator
Page 1 of 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

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 Barricades x Work Permit Required x
Page 2 of 3
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. Disconnecting wedge socket & boom wire 3. Boom crane falling down – Wire boom pay off – Pinch points –
Wedge socket . clips . safety pin falling down
3. Be sure boom crane is positioning correctly on boom
support . Give enough slack on wire to disconnect safely .
Secure wire to a fix point to prevent any wire pay off . Secure
& remove slowly socket . clips and pin
BE- ABE
Roustabouts
Crane OP
4. Connecting old & new wire together with
lewis snake grip & send the end of new wire
to crane boom drum .
4. Wire pay off when pulling it to crane boom drum – Wire falling
down on people - 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 pulling operation
BE - ABE
Roustabouts
Crane Op
5. Disconnecting lewis snake grip from wires 5. Wire pay off and fall down on people - 5. Secure wire on fix point before disconnecting lewis snake
grip – Signal working area
BE– ABE
Roustabouts
Crane Op
6. Removing old cable from crane boom
drum & coiling it on main-deck
6. Hands or fingers crushed by wire – Wire fall down on people 6. Operate the crane slowly – Watch hands placement –
Slack down slowly end wire on main deck with safety line –
Signal working area
BE– ABE
Roustabouts
Crane Op
7. Connecting new wire on crane boom
drum
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 wedge socket & raising
boom . 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 wedge socket , 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. Page 3 of 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