Question: 4. a) Using the information given in Table 1 below, prepare a precedence diagram network and calculate the values of Early Start Time (EST), Late

4. a) Using the information given in Table 1

4. a) Using the information given in Table 1 below, prepare a precedence diagram network and calculate the values of Early Start Time (EST), Late Start Time (LST), Early Finish Time (EFT), Late Finish Time (LFT) and total float. Dengan menggunakan butiran yang diberi dalam Jadual 1 di bawah, sediakan rangkaian rajah rentetan dan hitung nilai Masa Mula Awal (EST), Masa Mula Akhir (LST), Masa Siap Awal (EFT), Masa Siap Akhir (LFT) dan jumlah apungan. (15 marks/markah) b) Referring to Table 1 below, prepare a resource histogram using Early Start Time (EST) values as calculated in question 4 a) above and level the resources accordingly so that the contractor does not have to use more than SIX (6) laborers at any given time. Merujuk kepada Jadual 1 di bawah, sediakan histogram sumber mengikut nilai Masa Mula Awal (EST) sebagaimana yang dihitung di soalan 4 a) di atas dan araskan semula supaya kontraktor tidak perlu menggunakan lebih dari ENAM (6) buruh pada satu-satu masa. (10 marks/markah) Table 17 Jadual 1 Predecessor Pendahulu No. Bil. 1. 2. 3. 4. 5. 6. Activity Aktiviti A B C D E F A A B D,E Duration (Days) Tempoh (Hari) 5 4 5 6 3 4 Resource (Labour/day) Sumber (Buruh/hari) 3 4 4 2 1 1

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