“31. A careful examination shows that the issue was not really about grant of pay scales to Corporation Engineers on par with PWD Engineers. When the pay revision took place, the revised pay scales that were given to the Engineers of the State Government were also given to the engineers of the Corporation with effect from 1.1.1986 thereby maintaining the parity. What was not extended to the Corporation employees, which is the subject mater of the grievance, is the further revision by way of ‘removal of anomaly in pay scales’ given to AEE/AE/SDO/SDE of the State Government with effect from 1.5.1989 vide circular dated 2.6.1989 of the Finance Commissioner. The real question would be whether what is given by way of anomaly removal in the case of Engineers of State Government, should automatically be extended to the corresponding categories of engineers of the Corporation. 32. When, after a pay revision, an anomaly is found in the pay scale given to a class of Government servants and such anomaly is rectified, it is not a new pay revision but a correction of the original pay revision, or an amendment of the pay scale that has already been granted. Therefore, where the pay revision extended to the government servants has already been extended to the employees of the Corporation also, it follows that any correction of anomaly in the revised pay scale given to the government servants should also be made in the case of those who were earlier given parity by extending the pay scale which is the subject matter of the correction. It should be borne in mind that the question whether Corporation