86.25, next year...that stinks, as for the major, Biology, what do you mean by varying subjects and how do I do it?
Also, how high does the GPA have to be to get the transfer? and would I have to do first year subjects, in the second year?
Have a look here:
http://www.chem.eng.usyd.edu.au/pdfs/Standard BE Program_menu.pdf
Basically the standard first-year programme is:
S1
MATH1001
MATH1002
CHEM1101
ENGG1800
**ENGG1801**
S2
MATH1003
MATH1005
CHEM1102
**ENGG1803**
CHNG1103
In the BE/BSc you drop the units with a star around them and do the standard 12 CPs of BIOL instead so you can move into second-year biology (replacing CHEM2404 an CHEM2403 in your second-year) at the same time. Since you are not in the combined degree, you are not 'allowed' to do this.
BUT, that doesn't mean you
can't. i.e. you could go to the first-year advisor (A/Prof Majorie Valix or the undergraduate co-ordinator A/Prof Howard See), explain your situation and how you intend to transfer next year and they
may let you do the BIOL1001 and 1002 (don't know the exact units) subjects. If you don't see them OR they say 'no!', and you can drop ENGG1801 and 1803 (for this, you need to be game), as long as you get the transfer next year to a BE/BSc you will be able to continue on as if you were enrolled in the combined degree the entire time. If you don't get the transfer, you may be a little screwed (again ask the year advisor).
I don't know how high your GPA needs to be (just say as high as possible) but you may be able to do the BIOL first units in your second year instead of Chemistry, which mightn't be that bad considering ENGG1801 helps you a lot in CHNG2802.