Hey.
Considering your rank in the combined merit list is 117 in BCOM LLB then you seem to have sure shot chances for admission in UILS Chandigarh. You will get UILS in the first counselling itself.
There are 120 seats each for BALLB and BCOM LLB in the Chandigarh campus, 60 each in regional centres. So for the Chandigarh campus if your rank in the BA LLB merit list after combination of both scores is uner 150-180 you'll have a fair chance in the first counselling itself.
And with your rank in the combined merit list your chances seem great.
Best of luck