1. King Fahd university of Petroleum and Minerals Construction Engineering and Management Department CEM 512 Unused Space in Mosque To: Prof. Sadi Assaf Prepared by: Abdullah Al-Sharif

2. OUTLINE  Objective  Introduction  Value Engineering Job Plan Information Phase Information Phase Speculation Phase Speculation Phase Analysis Phase Analysis Phase Development Phase Development Phase Presentation & Implementation Phases Presentation & Implementation Phases  Conclusion

3. OBJECTIVE Apply the Value Engineering concept Apply the Value Engineering concept to select the best way to reduce the to select the best way to reduce the operational cost for existing operational cost for existing 40m x 50m Mosque. 40m x 50m Mosque.

4. Introduction The operational cost for a 40m x 50m Mosque is considered to be high because of the following factors: The operational cost for a 40m x 50m Mosque is considered to be high because of the following factors: Unutilized space Unutilized space Excess power Excess power Dirty carpet needs to be replaced. Dirty carpet needs to be replaced. This presentation will show VE study in order to save some money.

5. Information Phase Performance Criteria 1. Saving money 2. Air-conditioning 3. Lights 4. Clean carpet 5. Aesthetic 6. Pleasant place

6. Information Phase Company Name Type of Consultation International Solutions for Air- conditioning Chiller System 4200 SR/Ton Golden Lights Group Amplifier unit 3600 SR/Set Micro-phones 700 SR/EA Speakers 160 SR/EA Al-Betar Company Transparent Glass 280 – 360 SR/ M2

7. Cost data Current Approach: Cooling System ItemQuantityUnitUnit CostTotal SR Chiller system (initial)167Ton4200701,400 Operational /year12Mon.380045,600 Maintenance /year167Ton50083,500 Total 830,500

8. Cost data Current Approach: Carpet ItemQuantityUnitUnit CostTotal SR Initial2000Sq. M200400,000 Total 400,000 Current Approach: Salaries / year ItemQuantityUnitUnit CostTotal SR Immam12Mon.300036,000 Moathen12Mon.250030,000 Genitors (Two)12Mon.70016,800 Total 82,800

9. Cost data Current Approach: Electrical ItemQuantityUnitUnit CostTotal SR Lights450Ea229,900 Amplifier unit1Ea36003,600 Micro-phone6Ea7004,200 Speakers12Ea1601,920 Power12Mon.120014,400 Total 34,020 Miscellaneous Total15,000

10. Pareto’s Law

11. Function Worksheet WHY ? FUNCTION HOW ? Cooling place Reduce Heat Comfort place Chiller System Chiller System Cover floor Ease to clean Comfort place Carpet

12. Generate Ideas 1. Reduce the size of the Mosque 2. Use transparent Glass partition 3. Use Gypsum board partition 4. Use sensors for cooling system 5. Use diesel generator 6. Cloth

13. Feasibility Ranking TOTAL TOTAL RNKING RNKING F. AESTHETIC E. POTENTIAL COST BENEFIT BENEFIT D. TIME TO IMPLEMENT IMPLEMENT A. STATE OF THE ART B. COST TO DEVELOP C. PROBABILITY TO IMPLEMEN-TATION 7 1 1 4 10 6 9 1 509879 4. Sensors for Cooling System 221248 3. Use Gypsum board Partitions 419868 2. Use Glass Partitions 162315 1. Reduce Mosque Size

14. Ideas Comparison IDEAADVANTAGEDISADVANTAGE Sensors for cooling syst. Adjust temperature ----------- Transparent Glass Reduce space Keep carpet clean Aesthetic Not visual for some people Cleaning top part Gypsum board Reduce space Keep carpet clean Ease to see Time to implement. May need to replace carpet after fixing

15. Determining Weights for Evaluation S.M(A)A/C(B)L(C)C.P(D)Aesth.(E)C.P(F) RAW SCORE ASSIGNED WEIGHT Saving Money (A) (A) A-3 A-3 A/F A/F1310 Air-Conditioning (B) (B) B-2 B-2 B/D B/D B-3 B-3 B-1 B-176 Lights (C) C/D C/D C/E C/E C-1 C-132 Clean Carpet (D) (D) D/E D/E D/F D/F43 Aesthetic (E) E/F E/F32 Comfort Place (F) (F)32

16. Evaluation Matrix Comfort Place Saving Money 100 111 113 62 6 8 8 8 2 4 8 8 6 2 31283040 Idea 4: Gypsum Board 215103040 Idea 3: Transparent Glass 1983050 Idea 2: Use Cooling Syst. Sensors 4682410 Idea 1: Original Design 32610WEIGHTS TOAL TOAL RNKING RNKING Aesthetic Clean Carpet Air-Conditioning Lights

17. Summary Use transparent glass as partition for one third of the total area (750 sq. m) in order to minimize the consumption of power that caused by air-condition, replacing carpet and excess lights. In addition to install the cooling sensors to maintain the temperature. Following table will show the net saving out of the study. Use transparent glass as partition for one third of the total area (750 sq. m) in order to minimize the consumption of power that caused by air-condition, replacing carpet and excess lights. In addition to install the cooling sensors to maintain the temperature. Following table will show the net saving out of the study.

18. Summary ItemsCurrentNeeded Net Saving% Carpet400,000135,000265,00066% Operational cost A/C45,60020,00025,60056% Salaries16,8008,400 50% Lights264,00095,000169,00064% Transparent Glass costs------120,000 Total 348,000 SR

19. Thank You