Hi girish,

Acc to your marks in AIEEE ,your estimated rank will be  10000-20000...

You can check details on this link:

http://aieee.nic.in/ccb2008/OrCr/Engineering/Eng/NRAOrCr.htm

cutoff for AIEEE 2007 for PEC

             In open catagory

electronics engineering- 2,258
computer science- 1,373
IT- 2,778
mechanical- 4,154
electrical- 5,083
production engineering- 6,568
aeronautical- 5,139
civil- 7,196
metallurgy- 9,784

In the UT category

             electronics engineering- 4,136
             computer science- 2,052
             IT- 5,196
             mechanical- 6,496
             electrical- 7,881
             production- 11,714
             aeronautical engineering- 11,961
             civil- 11,785

You could get admission in thapar institute ....leaving aside top 4 to 5 NIT’s you could get a good branch in others...