What is the expected salary of Railway Group D officers?

Railway Group D Officer Salary:

Railway Recruitment Board plans RRB Group D salary composition and allowances. The entry-level basic salary for all posts in Railway Group D has been decided. 

RRB Group D basic salary as set by RRB is Rs. 18000 per month. the various monthly allowances and perks are provided. The final salary of a Railway Group D Category will be equal to the Total Pay + Grade Pay + Dearness Allowance (DA) + House Rent Allowance (HRA) + Transport Allowance (TA).
The salary varies from PB 1 scale to PB Scale 5.