1. Rig Name/#: BENNEVIS JSA Number : MA 007 Person Approving JSA:
Work Activity (Job): I Installing Mooring Ropes on Legs Date Raised :
Work Team (Crew Members): BM / ABM / Roustabouts / Crane-Operator / Radio-Operator Date Last Amended :
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
BM
2 . Prepare and inspect work basket – Work
vests – Fall arrestors – Harness - Tools -
Crane
2. Work basket in bad condition – Sling damaged – Shackle
loosed – Work vests , Harness & Fall arrestor in bad condition –
Failure on crane equipment
2. Work basket maintenance – Regular inspection of safety
equipments – Daily checks & maintenance on cranes
BM - ABM
Roustabouts
Crane Op
Mechanic
3. Going down on leg bracing by leg ladder 3. Damage on leg ladder ( steps missing ) - Falling from ladder –
Bad weather – Falling in water – Sinking
3. Be sure leg ladder is in good condition – Go down slowly –
Be sure fall-arrestor is working correctly & and harness is in
safe condition – Put work vest and fix it correctly – Check
sea condition – Inform Radio operator & Stand-by boat when
operation start
BM - ABM
Roustabouts
Crane OP
Radio Op
4. Lowering mooring rope – shackle & tools 4. Tools falling from top – Mooring rope falling during operation –
Wrong signals to crane operator – Falling in water - sinking
4. Learn crane signals – Only one person doing signals to
crane operator – Tie tools and send them down inside a
bucket – Be sure mooring rope is connected correctly on
crane hook – Operate the crane slowly – Fix correctly work-
vest and harness
BM - ABM
Roustabouts
Crane Op
Uncontrolled When Printed Page 1 of 2
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. 5. Securing mooring rope on main-deck
handrails & connecting rope on bracing leg
5. Mooring rope falling from top – Falling in water – Sinking –
Pinch points . Working basket capsizing caught by something
5. Secure correctly the mooring rope with strong rope on
main-deck handrails – Fix correctly work vest & harness –
Secure tools – Only one person making signals to the crane
operator.
BM – ABM
Roustabouts
Crane Op
6. End of operation – Coming up from leg
bracing by leg ladder – Working basket
storage
6. Same as step # 3 – Tools falling down – Basket capsizing
caught or trapped by something
6. Same as step # 3 – Go up slowly – Use tag line to control
basket – Only one person making signals to the crane
operator – Basket storage area free – Inform Radio operator
& Stand-by boat when job is completed
BM – ABM
Roustabouts
Crane Op
Radio Op
Safety Equipment To Do This Job(
Hard Hats x Gloves x Face Shield Fire Extinguishers
Safety Boots x Work Vest x Goggles x Lockout/Tagout
Safety Glasses x Safety Harness x Barriers Work Permit Required x
Uncontrolled When Printed Page 2 of 2
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