Hello,
Please provide us the detailed document regarding the no of bugs you need to get resolved.
The provided description does not clarify the amount of work needed to be done, So the mentioned budget is just a ballpark estimate of the project. We will let you know the exact budget and time estimate, once you get back to us with the specific details of the job.
Lets have a thorough discussion and start working on your project as soon as possible.
Hope to hear back from you.
Regards,
Mayank