ID	Description	Predecessor	Time
A	External specifications	None	8
B	Review design features	A	2
C	Document new features	A	3
D	Write software	A	60
E	Program and test	B	40
F	Edit and publish notes	C	2
G	Review manual	D	2
H	Alpha site	E,F	20
I	Print manual	G	10
J	Beta site	H,I	10
K	Manufacture	J	12
L	Release and ship	K	3

Critical path=A-B-E-H-J-K-L

project duration=115days

Part 2: Now apply Critical Chain scheduling principles to the project schedule. Start by revising the estimated time durations by 50%, expect roundup odd time estimates. Draw a CCPM network diagram similar to the one in Appendix 8, figure A8.3, as well as a Gantt chart similar to the one in figure A8.4. What are the key differences between these diagrams and those generated using traditional scheduling techniques?

Please help me with Part 2. Thanks