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An- Najah National University FACULTY OF ENGINEERING BUILDING DEPARTMENT

An- Najah National University FACULTY OF ENGINEERING BUILDING DEPARTMENT. Construction PROJECT MANAGEMENT. Prepared by: Ahmad Faqra Amjad Zarour Nidal Haroon. Supervisor : E. Barraq Jumaa. Project Overview. G raduating project consists of two parts :

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An- Najah National University FACULTY OF ENGINEERING BUILDING DEPARTMENT

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  1. An-Najah National UniversityFACULTY OF ENGINEERINGBUILDING DEPARTMENT Construction PROJECT MANAGEMENT Prepared by: Ahmad Faqra Amjad Zarour Nidal Haroon Supervisor : E. BarraqJumaa

  2. Project Overview Graduating project consists of two parts : ** The first part includes preparing a theoretical research. ** The second part includes the application of the principle in construction project management.

  3. The Project " Public Service Center In Attil " , Location: North of Tulkarem City It contains Ground floor . Ground floor Area= 559.43 m2

  4. Public Service Center In Attil

  5. Project Work Plan 1.Check design elements 2. WBS. 3. Activity list preparation. 4. Method of construction. 5. Project network preparation. 6. Assigning activity duration. 7. Bill of quantity preparations. 8. Resources.

  6. Check for Columns • From structural drawing, columns section 20*50 cm. With As= 16 cm2 We used the same section in order to be checked. • The error was found in three columns in the middle of building .

  7. Check For Columns 3 d model from sap

  8. 3 d model from sap After run the program and analysis The section for all the columns appeared in red color (failure) and that because over stress (O/S) . This mean the section should be increased

  9. 3 d model from sap the section dimensions were increased to be (30cm*50cm) for the three columns. In SAP program the design checked again . the section (30cm*50cm) success ,and the area of steel require AS= 15cm2 = Asmin = 0.01*30*50 = 15cm2 .

  10. Project Work Breakdown Structure (WBS)

  11. Planning Phase Assigning activities duration

  12. Planning Bar Chart

  13. Planning Phase The previous sheet represent the following data : 1- project start on( 7JUL2010 ). 2-project End on (11 JAN2011). 3- The duration to accomplish the project is : 187 calendar days contain 154 working days . The planning duration to accomplish the project is : 187+8( because of weather conditions )=195 calendar day .

  14. Planning Phase Planning S-curve for the project for the figure above , the values shown on the curve represent the cumulative cost at the end of each month and finally 1088491 shekel at the end of the project 11 jan2011.

  15. Execution phase • This project was started on 7 JUL2010 , and the data of performance stages were collected until 28OCT2010 ,at that date the contractor had finished the up slab .

  16. Execution phase The table below show the actual quantities that were performed until 28OCT2010 .

  17. Execution Bar chart

  18. Execution Phase • The previous sheet represent the following : • 1-actual durations for the activities until the blue line • (7OCT2010)   • 2- the project start on 7JUL2010 and finished on 7FEB2011. • 3- the time needed to finish the project is 214 calendar days contain a 178 work day . • This mean that the project delay from the max. duration (200 day).

  19. Update process of project & Earned value (EVA) The data will compare at 28OCT2010 for both planning phase and the implementing phase .

  20. (EVA)valuesBCWS Budgeted Cost of Work schedule (BCWS) = 624451 shekel

  21. (EVA)valuesBCWP Budgeted Cost of Work Performed (BCWP)= 584550 shekel

  22. (EVA)valuesACWP Actual Cost of Work Performed (ACWP)= 521811 shekel.

  23. calculation (BCWS) = 624451 shekel (BCWP)= 584550 shekel (ACWP)= 521811 shekel Cost Variance(CV) = BCWP – ACWP= 584550 – 521811= 62739 CPI = BCWP/ACWP = 584550/ 521811 = 1.12 CPI > 1.0 , under Budget Schedule variance(SV)= BCWP – BCWS = 584550 – 624451 =-39901 SPI = BCWP/BCWS = 584550/624451 =0.94 SPI<1 , behind schedule This mean that the project under the schedule budget (low cash flow) and the project will delay .

  24. Case Study

  25. The reasons for the delay Case Study 1- delay in getting material resources , and this mainly appear in the stone item , therefore the building of stone wall will be effected during the deficit of getting the required quantities of the stones .And some times the stones that were delivered to site had been rejected because it didn’t committed to the first class as required 2- labor resources , the insufficient labors during the execution phase effect directly on the time of accomplish the activities , in addition to much absents from labors during the implementation of the structure stages .

  26. Case Study The result of delay The delay is 214- 200 = 14day. If that will happen the contractor have to pay the fine = 0.001(%of fine)*1088491 shekel (price of the project) * 14 day 15239 shekel=

  27. Case Study Suggest Solutions During the finishing works for the building there are many activities need more then 10 days , the following table represent that activities .

  28. Case Study Suggest Solutions two activities were crashed which are Tile and Painting works by double the number of labors for this two activities .

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