PFA Tamilnadu Minimum wages - All Schedule Employments
The average CPI index of Chennai city for year 2018 is 269. Base year average point is 161.
The DA will be 269(2018 Average)-161(Base Year Average)=108 points increase from base year. Kindly multiply the per point amount for each scheduled employment given in the attachment with 108 to arrive the DA amount.
DA amount is constant for all caders and zone wise for respective schedule employment.
Note: For every 5 years basic wages increases and this year shops & commercial establishment basic has been increased in march 2019. Refer the GO date in the attachment where the basic wages has been increased in mid 2018 or 2019. The same can be found in tamilnadu gazette publication or can get minimum wages book for 2019-20 from any labour and statutory book store.
From India, Mumbai