The project management team has gathered information necessary to develop a project network: predecessor activities, and activity time in days. The outcome of this meeting are found in the following table:

Activity	Duration	Predecessor
A	5	START
B	8	A
C	3	B
D	4	A
E	5	C
F	7	C
G	6	D, E
H	8	F
I	6	G
J	5	H

Based on the provided information in the table:

1. Prepare a project network diagram

2. Indicate free float and total float for each activity

3. Calculate and identify the critical path

4. Determine the project duration

5. Prepare a Gantt chart showing the project schedule (assume a start date of Jan 1, 2019)

The assignment is divided as follows:

Sequencing of activities and network diagram (30 marks)

Float calculations (20 marks)

Identification of critical path (10 mark)

Calculation of project duration (10 mark)

Completeness of Gantt chart (30 marks)