Task 1 The optical disk project team has started gathering the information necessary to develop the project networkpredecessor activities and activity times in weeks. The results of their meeting are found in the following table. a) Construct a Activity on Node (AON) project network for this project. b) Determine all paths are there in this network diagram c) Compute the early and late activity times and the slack times d) Conclude activities represent the Critical Path (CP) OPTICAL DISK PRE-INSTALLATION PROJECT Activity Description Predecessor Duration A Define scope None B 3 C A 5 D 5 E 10 B,C B,C DE DE F w G 2 H 1 I in ] 3 K D,E DE DE F,G 1,J HL HL 5 Define customer problems Define data records and relationships Mass storage requirements Consultant needs analysis Prepare installation network Estimate costs and budget Design section "point" system Write request proposal Compile vendor list Prepare mgmt. control system Prepare comparison report Compare system "philosophies" Compare total installation Compare cost of support Compare customer satisfaction level Assign philosophies points Assign installation cost Assign support cost Assign customer satisfaction points Select best system Order system L 5 M 3 N 2 0 3 HL HL P 10 M Q R N S O T 1 U K,Q,R,S,T U V 1 Task 2 Total project cost RM 850,000 Design 20% Program 30% Test % Document 5% Produce CD 5% D-1 10% D-2 % P-1 % P-2 5% P-3 5% Doc-1 2% Doc-2 % CD-1 % T-1 10% T-2 10% T-3 % Figure 1: WBS for New House Figure 1 is a project WBS with cost apportioned by percentages. Given the total project cost is estimated to be RM 850,000, Estimate all the percentage and cost apportioned to the deliverable and the sub deliverables by completing the table below: Percentage Amount Description 1.0 Design 1.1 D-1 1.2 D-2 2.0 Program 2.1 P-1 2.2 P-2 2.3 P-3 3.0 Test 3.1 T1 3.2 T2 3.3 T3 4.0 Document 4.1 D1 4.2 D2 5.0 Produced CD 5.1 P1