ICT has 15% reservation through the JEE mains marks.. And the rest of admission seats are filled through the Mht cet merit scores. So you've to fill the ICT college name normally as per the process in the choice filling list and as per your merit marks you'll be allotted seat.

Refer to the link below for more detailed information..

https://www.careers360.com/university/institute-of-chemical-technology-mumbai

Best wishes. Thank you.