at gaya jn pf4. so inteligency of indian rly can be seen. This train 18626 got new wap4 as in pic seen. Ye wap4 per day ranchi se train ko gaya 12:45 me pahucha dene k bad wnha rest krta hai,then 18625 ko 2:00 bje gaya se lekar wapis ranchi ata hai. Its so strange to see... Why so?!