@RetainerBaby:
The $1000 is the Summer Abroad Fee. You have to add on Course fees/Housing fees etc… Most programs range from $6000-8000 for the summer. The one you mentioned is around $7000.00. If eligible, you can use financial aid towards some of the costs. I suggest you visit the UCEAP office at UCD when you start your classes.
An example: https://studyabroad.ucdavis.edu/programs/internships/india_programfees.html
My son did the domestic summer program which is in that cost range 2 years ago.