How to add date in a particular column of a PS file

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I have a requirement.
I have a file ;ABC.BCD.XYZ with the 2 header lines

Details of Employee
Empno EMPid EMPName DEPTName

I need to copy this header to another file: XYZ.XYZ.XYZ but I need to add current date (YYMMDD ) format in the first header record at some particular position.
Say column no : 60
SO my output should look like :

Details of Employee 160821
Empno EMPid EMPName DEPTName

Can you please help with this? A sort step or anything? Even A EasyTrieve can be helpful also.

Please note that I have a date control card ABC.XYZ.BBB( DATE ) with the below record layout. Please note that I need a simple step to achieve. COBOL or SAS will not be an option as agreed with Client.

ABC.XYZ.BBB( DATE )
-----------------------------
20160821

What I have tried:

Copy part is done thru IEBGENER step and I cannot be able to add the date.