1.Leave Policy will follow shortly
2.Salary structure depends on the Qualification, experience, duties & responsibilities and the financial capabilities of your Co. So pl.post these details so that we'll be able to help you out. How many employees and what type of business your Co. is involved in.
3.Medical facilities - If your Co. is covered by ESIC Act then there is no option but to register under ESIC Act to the extent of employees drawing salary of upto Rs.21,000/- Rest of the others can be covered by Group Health Insurance Policy which is easy to administer for a reasonable premium. Alternatively you may have a tie-up with nearby specialty hospital on a rate contract agreement with them, cashless, comprehensive including hospitalisation,
Apart from this you may take accident cum life insurance cover also for all of your staff.
4. HR policy will be posted shortly.
You are free to send mail to my ID 'consultHRkumar@gmail.com' for any doubts & guidance and I'll try to suggest to the best of my knowledge & info.
And above all most of your requirement are readily available in citeHR posts and therefore use the 'search' box at the top for any of your subject.
All the best.