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We are using Bell Curve in our organization for annual appraisal, the following criteria is ideal for a construction company
Criteria : Appraiser & Reviewer will review the performance as per defined Rating scale :
Rating Levels
Competency
A Excellent Exceeds requirement of competencies and shows competencies at next level
B Very Good Demonstrates all competencies at expected level plus exceeded some
C Good Demonstrates all competencies at expected level
D Satisfactory Demonstrates some competencies at expected level and needs improvement in some
E Poor Needs to improve all competencies; does not demonstrate competencies at the roles required level
Bell Curve : Please note that the overall ratings should be distributed in all eligible employees as per per "Bell Curve Ratings".
The detail of Bell Curve Concept is attached for your reference and it will help you in distribution of performance rating at your vertical level.
Example : If we have 100 employees eligible for PMS, HOD will ensure that 70% of HC should be in Good Category, 10% in Very Good, 5% in Excellent Category , 10% in Satisfactory and not more than in Poor.