You can get a list of supplies for everything your going to need for your install in the ultimate info sticky everything from what wire your going to need to bananas.
Yes you can use hot glue to hold the chip down.
You can get install diagrams directly from the manufactures web site at
http://www.infinitymod.com/matrix/
Once you have the diagrams you will understand what a gap and non-gap bios is.
This is just my note but unless your laser in that V3 is in top shape I would be getting a brand new console. The v3 is one of the hardest versions to mod and it came from Sony with a crappy laser. Go to my site and read the "Test your laser" link. If it doesn’t pass the test you might want to think twice.