Multi family renovation cost? considerations? bidding process?

[Nida Hussaini]

Based on pics , could you please advice how much am I looking at to renovate this home ..

Also, if it were you, how detail is your bidding forms?

could you please let me know how much am I looking at in terms of cost of renovation (paint, laminate flooring, fixtures, lightening, cabinets, etc).. this is a 3 unit (18 bed, 9 bath multi family home).. will be inhabited mostly by college graduate students.. suggestions, advice recommentations are welcome.. also please advice me on contractors bidding process..