A Chinese engineer working in the Padma bridge project went missing from Lauhajang upazila of Munshiganj last night. It is suspected that Jha (38), who joined the project six months back, fell into the Padma river from a barge, reports our Munshiganj correspondent.  Jha was last seen on an under-construction barge set up in the Padma river around 8:00pm yesterday, Project