How to add hour offset from GMT to determine local time in relevance below

The relevance below is what i currently have but I am trying to add the last part which is the time represented in hour offset from GMT for the current local time

Requirement
UTC time
2015-12-20 01:00:00.0000000 -06:00

Current Relevance with output
((year of it as string & month of it as two digits & day_of_month of it as two digits ) of date(universal time zone) of it & " "& (two digit hour of it as string & “:” & two digit minute of it as string & “:” & two digit second of it as string & “.000000”) of time (universal time zone) of it) of now

output = 20160202 20:40:07.000000

Closed no longer required.