EPFO and ESIC have their official website which gives excellent literature on benefits, calculations, limits, eligibility, etc . Its advisable to go through the relevant links given in the website.
However, I have listed/attached below the most relevant links which enlist benefits of ESIC (downloaded from their site).
a) EPFO || AboutEPFO (For PF)
b) Information - Benefits | Employee's State Insurance Corporation, Ministry of Labour & Employment, Government of India (For ESIC)
Also attached 2 documents which give details on ESIC and EPFO benefits.
Hope this helps.
From India, Mumbai
From India, Pune