BTEQ Import REPORT Mode. Growing to buffer

Hello All,
When i try to import the fixed length data. The data is growing to buffer to 65473 and getting imported to the table. The problem is in the USING part. But not able to figure how to overcome it.
Plz experts help me with this issue
Import Script:
.LOGON 127.0.0.1/jugal,jugal
.IMPORT REPORT FILE=/root/jugal/samples12
.QUIET ON
.REPEAT *
USING
EmpId (INTEGER),
EmpName (CHAR(5)).
DeptId (INTEGER)
INS INTO jugal.NewTable1 values (:EmpId,:Empname,:DeptId);
.LOGOFF
 
samples12.txt
10 Jugal 100
20 Jugal 200
30 Anil 300
 
Source Table:
CREATE TABLE jugal.NewTable1
(EmpId INT,
EmpName CHAR(10),
DeptId VARCHAR(10)
);