If the posting is in Pune, a tier 2 city, is't for a manufacturing Co. or an office to be under Shops & Commercial Estts Act.?? - You may consider these -
Basic pay, any where between @ 35 & 50%
Fixed & variable DA @ 20-25%
House Rent Allow. @ 10-15%
Conveyance reimbursement @ 5-8%
Medical allw. @2-5%
If married and having children- Edu.Allow.1-2%
If Uniform involved-Uniform allw-1-2%
Other allowances-2-5%
You can compare like slabs followed by other firms in your sector.