Q2 Schedule Schedule Schedule Quantity Item Description of Works Cost Duration (weeks) (RM) Weightage Start Finish (1) Preliminaries 200,000.00 0.05 1 4 (2) Site Clearing & Earthworks 1,000,000.00 0.25 5 12 (3) Sewer Reticulation 500,000.00 0.125 15 (4) Water Reticulation 300,000.00 0.07 16 18 (5) Drainage works 1,500,000.00 0.375 19 26 (6) Roadworks 500,000.00 0.125 27 32 Total 4,000,000.00 1.000 10 400,000 m3 1000 m 750 m 900 m 50,000 m2 Given that physical progress at week 18 as follows: (1) Preliminaries : RM 200,000.00 (100% completed) (2) Site Clearing Earthworks : RM 1,000,000.00 & 400,000 m completed. (3) Sewer Reticulation RM 450,000.00 & 900 m completed. (4) Water Reticulation RM 200,000.00 & 500 m completed Calculate the cumulative physical completion (%) at week 18 based on: (a) Cost Percentage method. Is there any delay compared to schedule? (10 marks) (b) Quantity Percentage method. Is there any delay compared to schedule? (10 marks)