they deserve 12 coaches. no express trains for them. and alarming rush all day long in canning/diamond harbour/namkhana/lakshmikantapur locals...i always feel that gangasagar express could be extended to namkhana. it has somewhat siding for extra rake. space for extension of station/lines. timings of ganga sagar at sealdah gives it enough buffer to return from namkhana. this will also give south sealdah section their only m/e. the only hinderance~huge emu traffic in that section...