SAC code of JCB Hirring charges along with Disel

We get a order from factory to provider JCB  Loader for Monthly Hirring charges  for Rs 1.5 lakh and Diesel as actual.


We have to charge the JCB rent along with diesel consumption in same invoice..I.e Rent 150000+ Diesel charge Rs 90000/- . 


Now question is What is the SAC code?

What is the  Tax Rate?


 This is Composite supply. Hence, has to charge GST on both the values