In the above case, the operational PM & RSA will be as
1) 22157 -- Salem SF -- 22158.. PM at CSTM
night dep from cstm, night arrvl at MS. onward jrney to...
more... SA & return.
mrng dep from ms, mrng arrvl at Cstm.
22 coaches icf rake
2) 22159 / 22160 RSA with 12111/2 AMI CSTM . PM At AMI.
afternoon dep from cstm, late mrng arrvl at MAS. afternoon dep from mas, noon arrvl at Cstm.
later ont jrney to ami, undergo PM & return
20 coaches lhb.
3) a) wishlist for 12163..
12163/4 RSA with 12115/6 Siddeswar exp.. terminal shift to cstm.. PM at SUR.
mrng dep frm cstm, mrng arrvl at mas. evng dep mas, evng arrvl at cstm.. onward jrney to Sur for PM.
22 coaches lhb.
3) b) 12163/4 (present)..
evng dep from ltt, evng arrvl at Mas. return evng arrvl at mas and eveng arrvl at ltt.
right now no rsa. rake pm at ltt and tat at ltt is more than 24 hrs..