I am going to do the work.
I am going to have done the work.
Hasibul Alam I am going to have done the work. ungrammatical. You can say this: I am going to get the work done.
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Hasibul AlamI am going to have done the work.
ungrammatical.
You can say this:
I am going to get the work done.
I am going to have this work done on my car.