Question 1: Scheduling Techniques Problem Specification Consider the following network schedule: Table 1: Network Schedu
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Question 1: Scheduling Techniques Problem Specification Consider the following network schedule: Table 1: Network Schedule of a Rugby stadium. Predecessor Activity 1 2 1 2 3 4 5 6 7 8 9 10 11 12 13 Description Clear stadium site Demolish building Set up construction site Drive support piling Pour lower concrete bowl Pour main concourse Install playing field Construct upper steel bowl Install seats Build luxury boxes Install large-screen television Stadium infrastructure Construct steel canopy Light installation Build roof supports Construct roof Install roof tracks Install roof Inspection Approval Duration 80 days 30 days 60 days 130 days 100 days 120 days 90 days 120 day 140 day 90 days 30 days 120 days 90 days 40 days 90 days 160 days 90 days 90 days 30 days 5 days 1 1,4 3, 5(5550) 2,5 2,5 6,8 6,8 7(5580), 8 6,8 9 (SS40) 13 5 15 15 16, 17 7(SS40),10,12(SS30),14,18 18,19 14 15 16 17 18 19 20 Hint: SS - Start to start lag and any number after SS, indicates start lag plus number of days is total lag.
Notes: • A working day is Monday, Tuesday, Wednesday, Thursday and Friday (8 hours work). • Staff works Mondays through Friday. • Consider leap years Project start date is 2nd May, 2022. The last Friday of every month is a sports day for the company. No work is done on this day. • The following holidays are observed in a year. o January 1 - New Year's Day o Second Monday in January, May, and October - Eat-All-You-Can day o April 24 - Plagiarism Day o May 9 - National Dry Day June 18 - Love Your Neighbor Day o August 16 - National Rocky Road Day o December 20th - Blame Someone Else Day If a holiday falls on a Saturday then Friday will be given as an extra day off, and if it falls on a Sunday then Monday will be given as a day off. Two holidays cannot be on the same day. o .
h) Convert the above AOA Chart to an AON Chart (also known as Project Network Diagram) clearly stating the ES, EF, LS, and LF for each of the activities. Use the node style given in lectures for your AON diagram. (10 marks)