GENERAL RISK ASSESMENT LOCATION
SAMSARA project Site.Bangalore.
ASSESMENT NO.
02
DATE
06-07-2015
ACTIVITY
ERECTION OF TOWER CRANE
REVIEW DATE
PREPARED BY
SUB ACTIVITY
Transport of load
RISK / HAZARD (i.e. Problems that may or will arise and need controlling) Road traffic accident
INITIAL RISK
MEDIUM
CONTROL (i.e. How are you going to stop st op a hazard from becoming an accident)
Vehicle maintained, MOT'd, Driver competent, within hours
High Pedestrians
Loosening of load
Low
SSCES/MOBILE CRANE/HYDRA
Low
SSCES/MOBILE CRANEHYDRA
Load to be checked on leaving yard and at each break Good strops / chains to be used
High Over width loads
Low
SSCES/ MOBILE CRANE/GDCL/
Low
SSCES/MOBILE CRANE/GDCL
RESIDUA L RISK
Who ensures?
LOW
SSCES/MOBILE CRANE/HYDRA
LOW
SSCES/MOBILE CRANE/HYDRA
Warning triangles and flashing lights to be fitted, Police escort if required High
Over length loads
Warning triangles and flashing lights to be fitted, Police escort if required
INITIAL RISK
HIGH Reversing into position
CONTROL (i.e. How are you going to stop st op a hazard from becoming an accident)
Reversing bleeper to be working and banksman to be in attendance
MEDIUM Capacity
SSCES/MOBILE CRANE/HYDRA SSCES/GDCL
Reversing bleeper to be working and banksman to be in attendance Medium
MOBILE CRANE/ HYDRA
low
Driver to remain alert to pedestrians taking risks
Reversing
RISK / HAZARD (i.e. Problems that may or will arise and need controlling)
Who ensures?
medium
High
SUB ACTIVITY
RESIDUAL RISK
Check crane vs. order. Bigger crane may have
access problem MEDIUM Lifting gear
LOW Check certificates and condition
HIGH Overturning
LOW Set up correctly on good ground, double check on driver's set up
HIGH Public interest
LOW Keep public at bay with Herras fencing, hoarding or barriers. Respond politely if questioned
MEDIUM Assembly & Disassem bly of sections on Ground
Pinched fingers
Tools slipping Rearrangement of strops Sledge hammer work
SSCES
LOW
SSCES/MOBILE CRANE
LOW
SSCES/MOBILE CRANE
MEDIUM
SSCES/MOBILE CRANE
RESIDUA L RISK
Who ensures?
LOW
SSCES/MOBILE CRANE
Check head is secure and use remote drift. Check hands will not hit steel work if drift missed or shifts HIGH
Working platforms
LIFTING AT HEIGHT
LOW
Ensure load is stable on ground before altering strops. If held on one strop, ensure restraint against unplanned movement MEDIUM
RISK / HAZARD (i.e. Problems that may or will arise and need controlling) Alignment of base
SSCES/MOBILE CRANE/GDCL/HY DRA
Use good correct tools MEDIUM
SUB ACTIVITY
LOW Wear gloves and keep fingers clear as load comes off crane. Set up timbers to rest sections
MEDIUM
SSCES/MOBILE CRANE/GDCL/HY DRA SSCES/MOBILE CRANE/GDCL/HY DRA SSCES/GDCL/HY DRA
Ensure stable base to work off. Use scaffold boards and ladders where practical, adequate guardrails, barriers to prevent falls. INITIAL RISK
CONTROL (i.e. How are you going to stop a hazard from becoming an accident)
MEDIUM
Ensure load is stable on ground before altering strops. If held on one strop, ensure restraint against unplanned movement
SUB ACTIVITY
WORKING AT HEIGHT
Concrete strength Attaching strops Falling Items
HIGH
Check with site that erection strength attained Ensure secure position before releasing hands to work with strops Use certificated strops. Certified slinger to attach. Lift 6" off ground to check balance. Mark lifting points for disassembly. Ensure strops cannot slip Ensure secure position before releasing hands to work with strops
LOW
Releasing strops
MEDIUM
LOW
SSCES/MOBILE CRANE
Loose fittings
HIGH
Minimise loose fittings at height. Keep in sacks or boxes, use catch nets or tie to structure
MEDIUM
SSCES/MOBILE CRANE
Sledge hammer work
MEDIUM
Check head is secure and use remote drift. Check hands will not hit steel work if LOW drift missed or shifts
SSCES/MOBILE CRANE
Men falling
HIGH
All men at height to wear full harnesses and clip on when outside handrails
MEDIUM
SSCES/MOBILE CRANE
Tools falling
HIGH
Toe boards provided on all access equipment. Tool belts to be used to store tools when at height. Exclusion zone to be placed around the base of the tower crane
MEDIUM
SSCES/MOBILE CRANE
Public interest
HIGH
LOW
SSCES/MOBILE CRANE/GDCL
Vertical alignment
MEDIUM
LOW
SSCES/MOBILE CRANE/GDCL
Load falling
HIGH
All loads to be well secured with appropriate strops/chains. Certified slingerLOW to attach, lift 6" to check balance, ensure strops cannot slip.
SSCES/MOBILE CRANE
RISK / HAZARD (i.e. Problems that may or will arise and need controlling) Fall from height
INITIAL RISK
MEDIUM HIGH
HIGH
Keep public at bay with Heras fencing, hoarding or barriers. Respond politely if questioned Check with site for line andevel
CONTROL (i.e. How are you going to stop a hazard from becoming an accident)
Edge protection with intermediate guardrail as the preferred control. If this is not possible then harnesses must be worn and clipped on where practicable at all times
MEDIUM Recovery of Personnel
A Heightec recue kit will be available on site at all times. The erection crew will include at least 2 members trained in its use.
LOW LOW
SSCES/MOBILE CRANE/GDCL SSCES/MOBILE CRANE SSCES/MOBILE CRANE
RESIDUA L RISK
Who ensures?
MEDIUM
SSCES
LOW
SSCES
HIGH Fall of tools fro height
Fall from ladder Injury to others Confined Areas
MEDIUM
SSCES
LOW
SSCES/MOBILE CRANE/GDCL
LOW
SSCES
RESIDUA L RISK
Who ensures?
MEDIUM
SSCES
LOW
SSCES
MEDIUM
SSCES
LOW
SSCES
Operators to be made aware of obstructions that could be in the way, sprinkler heads, or other services. Hardhat to be worn at all times along wi any other PPE that may be required. MEDIUM
Use of Hand Tool bruises abrasion
INITIAL RISK
Gloves to be worn at all times. Tools to be checked for suitability. Only trained operatives to be used.
CONTROL (i.e. How are you going to stop a hazard from becoming an accident)
HIGH Falling items
Use certificated strops. Certified slinger to attach. Lift 6" off ground to check balance. Mark lifting points for disassembly. Ensure strops cannot slip. Ensure No-Go zone established under work area with sentries MEDIUM
Falling men
All men at height to wear full harnesses and clip on when outside handrails HIGH
Falling tools
Toe boards provided on all access equipment. Tool belts to be used to store tools when at height. Exclusion zone to be placed around the base of the tower crane. MEDIUM
Misalignm -ent
SSCES
Area below to be secured. No work to be carried out above other operators, to liaise with operators of possible interfaces. MEDIUM
ASSEMBL Y AND DISASSEM BLY OF SUB ITEMS
MEDIUM Work on ladder for short duration work only, ladder must be lashed and/or footed. Tool belt to be used to carry tools up or down ladder.
HIGH
RISK / HAZARD (i.e. Problems that may or will arise and need controlling)
SSCES
Toe boards provided on all access equipment. Tool belts to be used to store tools when at height. Exclusion zone to be placed around the base of the tower crane. HIGH
SUB ACTIVITY
MEDIUM
Check fit, and adjust before final tightening. Major errors to be investigated
MEDIUM Incompatib -ility
LOW
SSCES
LOW
SSCES/MOBILE CRANE/GDCL
LOW
SSCES/MOBILE CRANE
Site assessment over criticality and ability to continue. Note to be made and reported back toL&W to prevent next time MEDIUM
Roping & D Sock parting Roping
Ensure free running of ropes and sock in good condition MEDIUM
Wrong rope
Check diameter, configuration, pre use, strength and length before starting
SSCES/MOBILE CRANE
MEDIUM Drum collapsing
Check condition and set up on secure stand
SSCES/MOBILE CRANE
MEDIUM Falling pear
Pull ropes tight and hammer into wedge. Tail to be clipped to drum
SSCES/MOBILE CRANE
MEDIUM Broken wires
Wear gloves and check along length on pre used rope
SSCES/MOBILE CRANE
HIGH Working on ji falling SUB ACTIVITY
RISK / HAZARD (i.e. Problems that may or will arise and need controlling) FABRICATIONManual / Welding handling injuries from moving welding equipment/ cylinders Fumes
All men at height to wear full harnesses and clip on when outside handrails INITIAL RISK
CONTROL (i.e. How are you going to stop a hazard from becoming an accident)
RESIDUA L RISK
Who ensures?
MEDIUM
Risk assessment to determine if activity is defined as “hot work” as per EHS manual
LOW
SSCES
LOW
SSCES
MSDS for welding rods and other chemicals
MEDIUM
Dedicated welding bay Mechanical extraction Welding equipment secured and cylinders on trolley Welding equipment checked and m aintained Hoses checked and maintained
Burns from hot metal
Flashback arrestors attached to both
Welding arc – flash
Trained operator
Gas leak from welding hoses
Welding activity earthed
Flashback
SUB ACTIVITY
COMMISSIO NING AND DECOMMIS SIONING
Electrocuti on
HIGH
Competent electrician to be present, Do not energise until OK'd by electrician
RISK / HAZARD (i.e. Problems that may or will arise and need controlling)
INITIAL RISK
CONTROL (i.e. How are you going to stop a hazard from becoming an accident)
MEDIUM Electric shock
Miswiring
MEDIUM
Who ensures?
LOW
SSCES
LOW
SSCES/GDCL
LOW
SSCES/GDCL
LOW
SSCES/GDCL
LOW
SSCES
LOW
SSCES
LOW
SSCES
Competent electrician to be present
Setting limits
All men at height to wear full harnesses and clip on when outside handrails. Check several times to ensure no creep of pawls. Ensure settings match ma practice if too fine. HIGH
Public Interest
Keep public at bay with Heras fencing, hoarding or barriers. Respond politely if questioned MEDIUM
Crane collapse
Follow procedures for torque and sequence. Check wind strength and completeness of preceding work HIGH
Load falling
Use certificated strops. Certified slinger to attach. Lift 6" off ground to check balance. Mark lifting points for disassembly. Ensure strops cannot slip MEDIUM
Setting limits
RESIDUA L RISK
Do not energise until OK' by The electrician
MEDIUM
TESTING
SSCES
All men at height to wear full harnesses and clip on when outside handrails. Check several times to ensure no creep of pawls. Ensure settings match ma practice if too fine.
FOR, SS CONSTRUCTION EQUIPMENT SOLUTIONS.
EMAIL.ID:-
[email protected].( Mob:-+918885509777.)
