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critica lift
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Petron
CRITICAL LIFT CHECKLIST
SAFE WORK PERMIT NO.:
JOB DESCRIPTION:
LOCATION
NOTES:1. !!! A SAFE WORK PERMIT IS REQUIRED FOR A CRITICAL LIFT !!!2. All items on this checklist form an integral part of this standard. Each item MUST be acknowledged by circling Y (yes), N (no) or N/A (not applicable). Items on the checklist with only a Y (yes) answer opposite them are mandatory.
3. A pre-job planning meeting is required to ensure complete job preparation and understanding.
1.General
Planning Information:
Total load weight below hook=
Max. Boom length=
Lowest Boom angle=
Max. Operating radius=
Allowable load at max. radius=
% of allowable load=
Method(s) used to determine load weight:
Name of person responsible for load weight determination:
Site/unit safety standards and procedures specific to this job have been reviewedYN/A
All workers clearly understand their role and responsibilitiesY
Weather conditions are favourable for this liftY
Wind speed judged acceptable for this liftY
Emergency plan discussed for worst case scenarioY
Loads centre of gravity is prevented from shifting during liftY
Any underground installations within lift area needing special treatment?YN
(If yes, what?)
Best and most practical method of communication (between signal person and equipment operator to be used:
[ ] Radio
[ ] Hand Signals
Other
A designated channel/frequency is available for radio communication
(CHANNEL # )YN/A
2.Workers Responsibilities
a)Signal Person
Name
Person is a competent worker in his roleY
Understands lift procedure/planY
Familiar with method of communicationY
Will be wearing a signal vestY
Has plan for controlling lift zoneY
Has experience with this type of liftY
Will ensure receiving area is properly prepared for loadY
b)Head Rigger
Name
Person is a competent worker in his roleY
Has experience with this type of liftY
Familiar with method of communicationY
Will ensure adequate condition and rating of rigging equipment before liftY
Will inspect for proper rigging before liftYN/A
Will inspect for proper rigging practices before liftY
Knows determined load weightY
c)Hoisting Operator
Name
Certified to operate the equipmentY
Has experience operating this type of equipmentY
Has inspected the equipment and found it in acceptable condition for this liftY
Understands lift procedure/planY
Has experience with this type of liftY
Familiar with method of communicationY
Has verified allowable load calculationsY
Max. Operating radius measured with proper/legal measuring deviceY
Has pre-lift check of crane been completed i.e. water/fuel/oil levelsY
If communication fails the operator will cease lifting operation immediatelyY
3.Hoisting Equipment:
Major hoisting equipment to be used:
Soil bearing allowable load checkedY
Outrigger beams will be fully extendedYN/A
Outrigger float pads are being used and good conditionYN/A
Proper mats are being used and in good conditionYN/A
Machine will be level during lift operationY
Structural worthiness certificate up to dateY
Load cable visually inspectedY
Lift lugs are properly designed, used and inspectedYN/A
4.Conditions
a)Load exceeds 85% of max. Allowable loadYN
(If yes, complete this section)
Weight of load (empty)
lbs/kg
Weight of load internals
lbs/kg
Weight of hooks
lbs/kg
Weight of load block
lbs/kg
Weight of headache ball
lbs/kg
Weight of cable
lbs/kg
Weight of spreader bar
lbs/kg
Weight of rigging
lbs/kg
- Total Weight
lbs/kg
- Percentage total load weight of max. Allowable load
= %
b)Load exceeds 50% of max. allowable load and failure would endanger existing facilitiesYN/A
(If yes, complete this section and section 4a)
Existing facilities=
Facilities can be protectedYN
Plan in place can be place for isolating facilities in case of failureYN/A
Occupied facilities beneath lift zone will be vacatedYN/A
c)Lift is within 4.5 meters of or above high voltage conductorsYN
or
Uninsulated high voltage lines within the 360 degree swing arc of the boomYN
(If yes, complete this section)
Lift has been approvedYN/A
(If yes, approved by)
Alternate lift/swing positions have been examinedY
De-energizing lines/conductors is not considered feasibleY
All workers are aware of electrical hazardY
There is a separate signal person designated to watch line/conductor clearance onlyY
Name
``
Crane is properly groundedYN/A
d)More than one crane required to make the lift and the verified lift exceed 50% of the max. allowable load for any of the cranesYN
(If yes, complete this section)
A plan detailing the sequence of steps for the entire lift has been reviewedY
All applicable conditions have been considered for each boomY
Is the lift planned so that at no time any of the booms will have more than 80% of their load capacityY
A competent person has been selected to co-ordinate this liftY
Name
e)Lift will require use of man-basketYN
(If yes, complete this section)
Alternate means of access have been consideredY
Man-basket has been inspected (and documented) in the last 12 monthsY
Man-basket will be visually inspected before liftY
Wind speed judged acceptable for this liftY
At least one attended tag line to be usedY
Fall protection to be usedY
Weather changes during lift have been consideredY
Crane will not be used for any other purpose during lift
Crane will not be travelled with personnel elevatedY
Operator will not leave with personnel elevatedY
Emergency rescue plan discussed and understood by allY
Escape type breathing apparatus available in crane cab and in basket if in areas of potential hazardous gas releaseY
Communication system for elevated personnel establishedY
Only personnel and small tools will be carried in the man-basketY
f)Lift requires hydraulic crane with 2 lines reevedYN
(If yes, complete this section)
Anti-two-blocking devices are operationalY
Additional weight of hooks and rigging have been consideredY
Is the whip line capable of handling the entire load?YN/A
A plan detailing the sequence of steps for the entire lift has been reviewedY
Is the lift planned so that at no time either of the lines will have more than 80% of their load capacityY
A competent person has been selected to co-ordinate the liftY
Name
Additional Comments:
Safety plan/lift procedure reviewed by the following involved parties (Name in BLOCK letters, followed by signature):
Client Representative:
SNC-Lavalin:
Contractor:
All workers involved with lift:
PAGE 4 OF 5.