the S7/S8/S9/S10 of the konkan kanya are the D1/D2/D3/D4 of the mandovi.sleeper coaches are used as second seating coaches.the capacity of a second seating coach is 90.in a compartment there is total seating of 10(4 on one side 4 on other and 2 are side).the upper berth are occupied by the wl passengers.also in this coaches u'll find two seat no. markings,one is for the sleeper(konkan kanya) other for second seating(mandovi).