Completing an RFC Using the Audience Response System Wilhelmina Torres-Wirth Leo Skudlarek
Audience Response System This course is an interactive course You will be asked to submit answers to several questions Your answers are anonymous Answer as truthful as you can The questions are true/false and multiple choice
The Ergo Process at UAW-GM QRP RFC Second level tools Implement fix Reanalyze with the original RFC Close case in TED
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Risk Factor Review Section (check all that apply) A.Environmental issues B.Bending or twisting of the neck or torso C.Static postures D.Awkward postures E.Overhead work F.Repetitiveness G.Heavy manual work H.Lifting 1 or 2 handed with or without an assist I.Mechanical stress J.Forceful exertions or movements
This job requires an RFC A.True B.False
RFC Review In this section we will go through the RFC step by step We will discuss the individual questions Finally will determine what second level analysis is required if any Possible solution to job correction if needed
RFC Review
RFC interactive review Now we will begin to answer the questions in each section of the risk factor checklist Your answers are anonymous Select what you feel is the appropriate answer Some questions you will need to submit more than one answer
Is visibility poor due to insufficient lighting A.Yes B.No
Is visibility poor due to bright lights or reflected glare? A.Yes B.No
Is the operator exposed to temperatures < 40 degrees F? A.Yes B.No
Does noise interfere with communication? A.Yes B.No
Are displays difficult to read? A.Yes B.No
Are displays difficult to understand? A.Yes B.No
Are controls difficult to operate? A.Yes B.No
Posture Checklist
Standing Stationary A.No B.Less than a 1/3 of a cycle C.More than a 1/3 of a cycle
Standing stationary (or cyclical walking) on an unpadded floor surface A.No B.Less than a 1/3 of a cycle C.More than a 1/3 of a cycle
Using a foot pedal while standing A.No B.Less than a 1/3 of a cycle C.More than a 1/3 of a cycle
Lying on back or side A.No B.Less than a 1/3 of a cycle C.More than a 1/3 of a cycle
Kneeling A.No B.Less than a 1/3 of a cycle C.More than a 1/3 of a cycle
Knees bent or squatting A.No B.Less than a 1/3 of a cycle C.More than a 1/3 of a cycle
Do hard or sharp objects, tools or parts of the work station put localized pressure on the trunk or lower extremities A.No B.Less than a 1/3 of a cycle C.More than a 1/3 of a cycle
Trunk Posture
Mild forward bending more than 20 degrees A.No B.Less than a 1/3 of a cycle C.More than a 1/3 of a cycle
Severe forward bending more than 45 degrees A.No B.Less than a 1/3 of a cycle C.More than a 1/3 of a cycle
Backward bending more than 20 degrees A.No B.Less than a 1/3 of a cycle C.More than a 1/3 of a cycle
Twisting or lateral bending more than 20 degrees A.No B.Less than a 1/3 of a cycle C.More than a 1/3 of a cycle
Neck Posture
Mild forward bending more than 20 degrees A.No B.Less than a 1/3 of a cycle C.More than a 1/3 of a cycle
Severe forward bending more than 45 degrees A.No B.Less than a 1/3 of a cycle C.More than a 1/3 of a cycle
Backward bending more than 20 degrees A.No B.Less than a 1/3 of a cycle C.More than a 1/3 of a cycle
Twisting or lateral bending more than 20 degrees A.No B.Less than a 1/3 of a cycle C.More than a 1/3 of a cycle
Posture checklist Seated posture Vibration Condition of standing and walking surfaces
Does the operator sit while performing the job? (if yes refer to the sitting guidelines) A.Yes B.No
Is the operator exposed to whole body vibration A.No B.Less than a 1/3 of a day C.More than a 1/3 of a day
Standing, walking, or working surface (select all that apply) A.Ok B.Inclined C.Uneven/obstruction D.Stairs E.Slippery
Posture Section
Energy Expenditure
Is the operator required to walk more than 40 steps (100 ft) per minute while carrying more than 5 lbs A.Yes B.No
Does the work climb up and/or down repeatedly A.No B.Sometimes C.Usually
Does the worker bend or stoop below the knees repeatedly A.No B.Sometimes C.Usually
Is a respirator worn A.No B.Sometimes C.Usually
Is the worker exposed to temperatures more than 90 degrees A.No B.Sometimes C.usually
Energy expenditure
Manual Lifting Checklist
Does the operator lift/lower object > 6 lbs (with 2 hands) A.Yes B.No
Obstructions (e.g., lift over side of a bin, railing, or guard) A.Yes B.No
Manual lifting checklist If you answered yes to either question you must complete the manual checklist section How do we complete the NIOSH lift spread sheet for this job
Upper Extremity Checklist The first portion deals with HAL/TLV How do we determine the score for force and repetition
Mechanical Stress
Do hard or sharp objects, tools, or parts of the workstation put localized pressure on a small area of the: fingers or thumb A.No left hand B.Yes left hand C.No right hand D.Yes right hand
Do hard or sharp objects, tools, or parts of the workstation put localized pressure on a small area of the: palm or base of the hand A.No left hand B.Yes left hand C.No right hand D.Yes right hand
Do hard or sharp objects, tools, or parts of the workstation put localized pressure on a small area of the: forearm or elbow A.No left hand B.Yes left hand C.No right hand D.Yes right hand
Do hard or sharp objects, tools, or parts of the workstation put localized pressure on a small area of the: Armpit A.No left hand B.Yes left hand C.No right hand D.Yes right hand
Is the palm or base of the hand used as a striking tool, like a hammer A.No left hand B.Yes left hand C.No right hand D.Yes right hand
Force
Does the operator grip an object or a tool which has a smooth slippery surface A.No left hand B.Yes left hand C.No right hand D.Yes right hand
Is the tip of a finger or thumb used for pressing or pushing A.No left hand B.Yes left hand C.No right hand D.Yes right hand
If the operator wears gloves, do the gloves hinder gripping A.No left hand B.Yes left hand C.No right hand D.Yes right hand
Is a pinch grip used A.Left no B.Left less than a 1/3 C.Left more than a 1/3 D.Right no E.Right less than a 1/3 F.Right more than a 1/3
Is there twisting, rotating, or screwing motion of the forearm A.Left no B.Left less than a 1/3 C.Left more than a 1/3 D.Right no E.Right less than a 1/3 F.Right more than a 1/3
Does the operator grip or hold an object that weights more than 6 lbs in one hand A.Left no B.Left less than a 1/3 C.Left more than a 1/3 D.Right no E.Right less than a 1/3 F.Right more than a 1/3
Does the worker push or pull objects or tools with a force of more than 10 lbs A.Left no B.Left less than a 1/3 C.Left more than a 1/3 D.Right no E.Right less than a 1/3 F.Right more than a 1/3
Does an operator lift or lower objects with one hand under any of the following conditions: infrequent lifts 20lbs A.No left hand B.Yes left hand C.No right hand D.Yes right hand
Does an operator lift or lower objects with one hand under any of the following conditions: 1-4 lifts/minute and weight >15lbs A.No left hand B.Yes left hand C.No right hand D.Yes right hand
Does an operator lift or lower objects with one hand under any of the following conditions: >4-6 lifts/minute weight >10lbs A.No left hand B.Yes left hand C.No right hand D.Yes right hand
Does an operator lift or lower objects with one hand under any of the following conditions: >6 lifts/minute weight > 5 lbs A.No left hand B.Yes left hand C.No right hand D.Yes right hand
If you answered yes to any of the previous 4 questions refer chart below
Is there wrist deviation A.Left no B.Left less than a 1/3 C.Left more than a 1/3 D.Right no E.Right less than a 1/3 F.Right more than a 1/3
Is there reaching behind the torso A.Left no B.Left less than a 1/3 C.Left more than a 1/3 D.Right no E.Right less than a 1/3 F.Right more than a 1/3
Is there extended forward reach A.Left no B.Left less than a 1/3 C.Left more than a 1/3 D.Right no E.Right less than a 1/3 F.Right more than a 1/3
Is the elbow used at or above mid torso level (30 degrees flexion or abduction) A.Left no B.Left less than a 1/3 C.Left more than a 1/3 D.Right no E.Right less than a 1/3 F.Right more than a 1/3
Is the upper arm forcefully rotated internally or externally A.Left no B.Left less than a 1/3 C.Left more than a 1/3 D.Right no E.Right less than a 1/3 F.Right more than a 1/3
Tools or Hand Held Objects
Is vibration from the tool or object transmitted to the operator’s hand A.Left no B.Left less than a 1/3 C.Left more than a 1/3 D.Right no E.Right less than a 1/3 F.Right more than a 1/3
Does cold exhaust air blow on the hand or wrist A.Left no B.Left less than a 1/3 C.Left more than a 1/3 D.Right no E.Right less than a 1/3 F.Right more than a 1/3
Is the tool or object unbalanced A.No left B.Yes left C.No right D.Yes right
Does the tool or object noticeably jerk the hand A.No left B.Yes left C.No right D.Yes right
Second level tools and corrections What second level tools should be run on this job Which one should be run first What can we do to correct this job if anything The final step is reanalysis with the original RFC to ensure the job is complete and within UAW GM ergonomic standards