The defence ministry said the estimated annual expenditure for the implementation of the revision has been calculated at approximately Rs 8,450 crore considering 31 per cent dearness allowance.
It said the arrears from July 1, 2019 to December 31, 2021 have been calculated as over Rs 19,316 crore based on dearness allowance of 17 per cent for the period from July 1, 2019 to June 30, 2021 and 31 per cent DA for the period from July 1, 2021 to December 31, 2021.
Arrears from July 1, 2019 to June 30, 2022 have been calculated at Rs 23,638 crore as per the applicable dearness relief.
This expenditure is over and above the ongoing expenditure on account of OROP.
(With inputs from PTI)