Attachment B Sample Activity Hazard Analysis.pdf

ACTIVITY HAZARD ANALYSIS (AHA) Activity Hazard Analysis

MH-38 Feeder FB3 Replacement

Activity/Work Task: M

Project Location:

Contract Number:

Date Prepared:

Prepared By: Frequent Likely Occasional Seldom Unlikely

Competent Person: L L L L L

Reviewed By: L L L L L

NOTES: (Field Notes, Review Comments, etc.) L L L M M

L L L M M

Step 1:

Step 2:

“Probability” is the likelihood to cause an incident, near miss, or accident and identified as: Frequent, Likely, Occasional, Seldom or Unlikely

“Severity” is the outcome/degree if an incident, near miss, or accident did occur and identified as: Catastrophic, Critical, Marginal, or Negligible

NO. RAC

M

M

M

M

Removing Manhole Covers M

M

Review each “Hazard” with identified safety “Controls” and determine RAC.

Negligible

MH-38 Feeder FB3 Replacement Overall Risk Assessment Code (RAC) (Use highest code):

NIST - Building ### Risk Assessment Code (RAC) Matrix

Severity Probability

Catastrophic

Critical

Marginal

Keep Hands And Feet Out Of The Way While Removing, Use

Other Objects Such As Hooks Or Bars To Remove

Get Help, Get Close To Cover And Lift With Legs Not With

Back

PPE: Identify the RAC (Probability/Severity) as E, H, M, or L for each “Hazard” on AHA.

Annotate the overall highest RAC at the top of AHA.

RAC Chart

E = Extremely High Risk H = High Risk M = Moderate Risk L = Low Risk

Safety Check Energized Circuits, Electrocution

Prior to the start of the job, this JHA must be reviewed with the employees that will take place in the work. Any new employees that report to the project must be briefed on this before they start work.

JOB STEPS HAZARDS CONTROLS

If case of live conductor in working space: Use rubber blankets to separate employees from hazards.

Lockout/Tag out the feede Useing PPE/Arc Suit and verify circuit is de-energized

Safety Check

De-energized circuit

Energized Circuits, Electrocution

Energized Circuits, Electrocution

Losing Control Of Cover While Trying To

Remove, Pinched Hands & Feet

Improper Lifting Posture While Removing Heavy

Covers-Back Injuries

Energized circuit not being worked on After circuit is de-energized Locked out Tagged out, enter manhole using a 40 Cal PPE and wrap the de-energized cable with Ack flash/shack proof blanket.

Energized Circuits, Electrocution

L

L

M

L

L

L

L

M

M

L

Water & Debris In Manhole.

Ladders For Entry Unsecured Or In Poor

Condition

Review Safe Method Of Removing Covers

Bad Splice/Cable - Unsafe Condition Of Cables In

Manhole

Nobody Around To Assist If An Accident

Happens

Ladder Removed While Employee Inside And

Employee Needs To \Get Out In An Emergency

Electric Shock From Electric

Cords/Tools/Equipment In Contact With Wet

Surfaces Or Water In Manhole

Entering Manholes

Manhole Not Classified As Permit Or Non-Permit

Confined Space Per OSHA, Employees Unaware

Of Regulations And Associated Hazards Of

Working Adjacent To Roadwars - Unprotected

Work Area Around Manhole

Ensure All Employees Are Properly Trained In OSHA Confined

Space Requirements And How To Classify Confined Spaces.

Call MJ Risk Mgt. Dept. For Guidance. When Working Adjacent

To Roadways Have Proper Signs And Cones Around Work

Area, Wear Reflective Vests, Use A Flagger And Arrowboard. If

Possible Use A Blocking Vehicle Ahead Of Work.

Check For Signs Of Oil Floating In Water As This Could Be A

Sign Of A Bad Splice/Cable. Carefully Examine Condition Of

Cables And Splices Before Commencing Work

Clear Manhole Of Water And Debris Before Starting Work.

Properly Light The Inside

Secure Top And/or Bottom Of Ladder As Necessary, Ensure All

Rungs Of Ladders Are In Place, Carefully Inspect Contdition &

Stability Of Ladders Existing In Manholes

Never Work Alone While In Manholes. Have A Partner

Standing By.

Never Remove Ladders While Employees Are Inside

Employees Unaware Of Safe Method Of

Removing Covers

Ensure All Cords Are GFI Protected And Assured Grounding

Program Is Current For Cords And Cord-Connected Tools

Compressed Gas Cylinders Such As Oxygen, Acetylene, Propane Taken Into Manhole

Accidental Contact With Energized Cables Cover Energized Cables With Rubber Goods, Use A Plywood

Barrier If Possible

Never Allow Gas Cylinders Into Confined Spaces Per OSHA

Requirements.

L

L

Strained Backs From Heavy Lifting L

L

L

Pulling Wire With Tugger L

L

L

L

L

Reel Crushing From Falling Off Axle L

L

Chokers Slipping On Axle

Pull Wire

Wrong Jacks Used For Wire Reels - No Yoke To

Accept Reel Axle, Reel Falling Off

Do Not Use Equipment Or Other Types Of Jacks For Wire

Reels

Tripping Over Rope

Get Help When Lifting Use Mechanical Devices Whenever

Possible

Lifting Wire Reels Wrap Ends Of Axles With Duct Tape

Caution Tape Immediate Area

Lifting Improperly Lifting Objects That Are Too

Heavy Back Strain

Stay Out Of Path Of Tension & Travel Safety Chain To Secure

Tugger Ensure Anchors Are Deep Enough To Hold Rope Off

Area Should Rigging Fail

Mountin Tugger Tugger Pull Out Of Anchors

Use Equipment First When Available Use Legs To Lift Properly

Tie Wire Axle To Jack Stands Watch Movement Carefully Stay

Out of Way Communicate Use Equipment First When

Available Use Legs To Lift Properly

Pulling Through Manholes

HV Wire Pull

Lanyard Or Harness Potential To Catch On

Protruding Objects

Use Correct Size Harness Buckle All Straps & Secure Strap Tails

Check Lanyard For Snags Before Moving

Rewiring and Reset After Each Pull High Tension On Wire (Could Snap) Keep Hands Away From Punch Points Pay Attention To

Tension On Wire Pull Stay Away From Break Points

Falling From Ladders When Entering Or Exiting

Manholes

Pulling Rope Or Rigging Failing In Manhole

Other Contractors On Site Lifting Heavy Loads

Over Manholes While MJ Men Inside

Ensure Ladders For Entrance Are Stable & In Good Condition

Maintain Three Point Contact While Climbing Never Carry

Tools Or Material While Climbing, Use Ropes

Monitor Pull From Above Whenever Possible Stay Out Of The

Line Of Fire If Something Should Fail While Equipment Is

Under Tension

If Possible, Talk With Appropriate Contractors Before Entering

And Require Them To Notify MJ Personnel In Manhole To

Clear Out Before Lifting.

L

L

L

L

L

L

Leaving Tools Or Material At Work Site M

Replacing Manhole Covers L

M

M

Employees Unaware of Safe Method Of

Removing Covers Review Safe Method Of Removing Covers

Improper Lifting Posture While Removing Heavy

Covers-Back Injuries

Get Help, Get Close To Cover And Lift With Legs, Not With

Back

Secure All Completed Work - i.e. Rack Cable, Etc Completed Work Unsecured

Losing Control Of Cover While Trying To

Remove, Pinched Hands & Feet

Keep Hands And Feet Out Of The Way While Removing, Use

Other Objects Such As Hooks Or Bars To Remove

Stripping Cable

Barricade or guard target area

Never Cut Against Your Hand Always Slice With Knife Away

From Body Wear Gloves Use Cable Stripping Tools When

Available

Dropping objects

Cuts From Knife Slipping

Use gloves and set position so that drill force does not cause imbalance Sprains & strains

Drilling

Equipment Breaking Or Pulling Away

Rope Backlashing

Use safety glasses

Do Not Stand Around Tugger When Under Load Stand To Side

Of Tugger While Pulling

Barricade Doors And Post Signs For Dangerous Work In

Progress Do Not Stand Over Equipment In Use Or In The Line

Of Fire If Something Should Fail

Debris in eyes

Exiting Manholes Review The Work Area, Ensure Everything Is Accounted For