Hello Anshul,

Below I have listed the important dates regarding HPCET counselling - 

• HPCET counselling Registration - June 6 to June 20,2019
• Round 1 counselling (On tha basis of JEE Main) - 1st July to 6th July,2019
• Round 1 counselling (On tha basis of HPCET) - 8th July to 12th July,2019
• Round 2 counselling (On tha basis of JEE Main) - 16th July to 20th July,2019
• Round 2 counselling (On tha basis of HPCET) - 23rd July to 26th July,2019
• Counselling on the basis of 10+2 Marks - 29th to 30th July,2019

Since you want to attend the counselling on the basis of HPCET , then you have to first go for round 1 counselling from 8 to 12 July. And if you dont get a seat in round 1 counselling then go for round 2 counselling from 23 to 26 July. 

Hope that you get your choice of college and branch. Good Luck !!!