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BBDM2153 Operations ManagementConstruction of a Lecture Hall

No.NAMESID No.1.KEITH GABRIEL GAN13WBR119902.KALPANA DEVI A/L SILVARAJO13WBR108603.KISHYANI SIEW SHANDRAN13WBR108324.TAN TSUEY CHING 13WBR10838TUTOR NAME: MR.LEE LIAN FATTTUTORIAL GROUP NO: 2 RHRIntroductionTabulation of Data

Activities Activity A: Preconstruction Activities Preliminary planning and engineering Identify potential problems, locating the cost and time schedule. Appropriately skilled workers are employed.

Activity B: FoundationFoundation of the lecture hall is built on an inclined ground which is a slope on a hillUsed for a structure on a hill is deep foundation More than 3 feet deep

Activities (Foundation)

Activities (Cont.)Activity C: Concrete WorkPreparation of concrete mixDelivery of the mix to the construction siteFeeding, distribution, compaction of the mix into the formwork,Hardening of concrete and quality control of the concrete work are involved in this stageActivity D: Install Beam Metal beams are used to support the building

Activities (Cont.)Activity E: Wall FramingLayouts are drawn using chalk lines and measuring tools to mark Doors and windows apertures are taken into accountActivity F: Roofing Wood trusses connecting to metal plates are used in the roofs Gable end frames are used directly above non-truss-bearing walls of a building Save time and expenses

Activity F (Roofing)

Activities (Cont.)Activity G: Construct Walkways

SEATSSEATSSEATSEXITEXITEXITEXITEXITWalkwayWalkwayWalkwayWalkwayLecturers deskActivities (Cont.)Activity H: Finishing FloorCement floor is furbished using dry polishing machine Floor is ready to be carpeted Activity I: Plumb the Wall Securely (Interior)Securely anchored as it requires sheathingActivity J: Installation of Sound Proof Wallstarts with a bare wall with the wood studs uncoveredgaps between the studs are filled with fiberglass or wool bat insulation

Activity I

Activity J (Sound Proof Wall)

Activities (Cont.)Activity K: Rough-in Electrical OutletsInstallation of electrical outlets, light fixtures and specially order wiring for air conditioningActivity L: Installation of Wall Board (Exterior)Installed drywall by cutting the boards to fit the shape of the wallActivity M: Installation of CeilingShaped to suit particular acoustic requirement Activity N: Installation of air-conditioningEvenly installed over the ceiling similar with the fluorescent light installationActivity O: Installation of Electrical Supplies and Electrical Lighting

14Activities (Cont.)Activity P: Finishing WorkWalls are painted (Yellow)Activity Q: Installation of projector and screen facilitiesInstalled one mounted screen in the center above the whiteboard Using an electrical retraction Screen is white colour Front screen projectionActivity R: Installation of Sound SystemWireless microphone is installed together with the voice amplification system A stereo sound system is separated from the voice amplification system

Activities (Cont.)Activity S: Installation of carpetchosen bright red carpeting stain resistance to increase durabilityActivity T: Setting and fixing chairs and tablesusing retractable chairs color of the seating is yellow-orange mixture Activity U: Landscapinginstalled with conserve irrigation waterplanted trees that are placed sufficient distance from the building and sidewalk Activity V: Testing

Activity T (Chairs and Tables)

CPMCritical Path and Slack TimeAssumptionsAssumption 1 (Foundation)Roots of old trees and big rocks could be found while refining the slopeCompleted within 6 weeks but extend another 2 weeksRefined the slope by grading itAssumption 2 (Weather Climate)Durations of activities increase from activity A to activity G compared to activities from H to VHeavy rain would stop the workers from proceeding to complete the activitiesAssumption 3 (Raw Materials)Good relationships with multiple suppliers for many yearsOn-the-time delivery of materials and equipmentProductivity rate of efficient equipment and materials is highActivity M to activity T are easy and efficient to complete the work within one or two weeks Assumption 4 (Manpower)Sufficient skilled laborers that are employed No absenteeism of any crew membersWeren`t any misunderstanding that creates disagreements about responsibilities and the work bound of each activities.Assumption 5 (Safety)There are no fatal accidents among the workers but small accidents occurredEmployed a safety officer to help labors getting treated easilyRecognizing the required safety regulations Assumption 6 (Time Schedule)Workers are working overtime from activity A to activity GInitially work for 8 hours but with overtime, they have to work for another 2 hoursFrom activity H to activity T, workers are not subjected to work overtimeRecommendationThank You