Thulakna in a tarlan danin Lunglei leh Lawngtlai inkar kawng NH 54 siam hna chu Bengal Prakarpa Nirman Pvt.Ltd Kolkata ten an thawk a, cheng Vaibelchhe 8.89 ruahman a ni.NH 54 kawng siamtu contractor-te hian hna an thawk muang hle a, Lawngtlai kawng chu May, 2011-a zawh tur a ni a, hetih lai hian contractor chuan hna pumpui atanga chhutin 15-20% vel chauh an la thawk a . Company hian an hna thawh hunchhung pawhsei sak tur hian PWD-ah an dil mek nia thu dawn a ni bawk. Serchhip leh Hrang -chalkawn inkar chu an thawh zawh tawh zat percent hriat chiah loh mahse, an la thawk tlem hle niin thudawnna chuan a sawi bawk a ni.