3 pm3 t_1%20-%20activity%20sequencing

1 3PM3_T_B – Planning Time Inspect work Start: 4/13/ ID: 2 Finish: 4/17/ Dur: 3 days Res: Phone customs Start: 4/16/ ID: 4 Finish: 4/16/ Dur: 1 day Res: Prepare shipping paperw Start: 4/16/ ID: 3 Finish: 4/17/ Dur: 2 days Res: Ship Start: 4/18/ ID: 5 Finish: 4/18/ Dur: 1 day? Res: Complete work Start: 4/9/0 ID: 1 Finish: 4/12/ Dur: 4 days Res: ID Task Name Duratio 1 Toronto Nuclear Power Plant Design 890 day 2 Phase 1: Site Selection 110 day 3 Environmental Assessment 30 days 4 Hydrological Surveys 1 mon 5 Review of impacts to wildl 2 wks 6 Rough thermal emission ana 1.5 mon 7 Political Consultation 100 day 8 Obtain federal development 1 mon 9 Meetings with regulatory b 2 mon 10 Consultation with local re 2 mon 11 Geological Survey 60 days 12 RFP for survey firm 3 wks 13 Bid process and selection 6 wks 14 Review of candidate areas 3 wks 15 Power Transmission Assessment 110 day 16 Review of usage 2 wks 17 Model for future demand 9 wks 18 Trade studies for potentia 8 wks 19 Final report and review 3 wks 20 Phase 2: Reactor Preliminary De 140 day 21 Selection of Reactor Type 4 mon 22 Rough Reactor Sizing 5 mon 23 Selection of Prime Subcontrac 3 mon 24 Phase 3: Reactor Detailed Desig 8 mon 25 Phase 4: Construction 18 mon 26 Phase 5: Commissioning 6 mon Qtr 4 Qtr 1 Qtr 2 Qtr 3 Qtr 4 Qtr 1 Qtr 2 Qtr 3 Qtr 4 Qtr 1 Qtr 2 Qtr 3 Qtr 4 Qtr 1 Qtr 2 Qtr 3 Qtr 4 Qtr 1 Qtr 2 Qtr 3 2007 2008 2009 2010 2011 Activity List Resource Plan Finish-to-Start39 D ata M anagem ent 2h 1d Subm itthrough D ata M anagem ent 40 Finish-to-Start38 ProjectManager 3h 1d ProjectM anagerR eview 39 Finish-to-Start37 M echanical Engineering 8h 2d C heck R eport 38 Finish-to-Start36 Engineering Publications 45h 2w Prepare R eport 37 Finish-to-Start35 TestEngineering 2h 1d Provide D ata Package to Publications 36 Finish-to-StartTestCompletion TestEngineering 9h 3d C ollate TestR esults 35 LogicalD ependency R esource C ost D uration D escription Q ualification TestR eport BCA Finish-to-Start39 D ata M anagem ent 2h 1d Subm itthrough D ata M anagem ent 40 Finish-to-Start38 ProjectManager 3h 1d ProjectM anagerR eview 39 Finish-to-Start37 M echanical Engineering 8h 2d C heck R eport 38 Finish-to-Start36 Engineering Publications 45h 2w Prepare R eport 37 Finish-to-Start35 TestEngineering 2h 1d Provide D ata Package to Publications 36 Finish-to-StartTestCompletion TestEngineering 9h 3d C ollate TestR esults 35 LogicalD ependency R esource C ost D uration D escription A ctivities Q ualification TestR eport BCA W ork Package: Network Diagram Integrated Schedule Finish-to-Start39 D ata M anagem ent 2h Subm itthrough Data M anagem ent 40 Finish-to-Start38 ProjectM anager 3h ProjectM anagerR eview 39 Finish-to-Start37 M echanical Engineering 8h C heck R eport 38 Finish-to-Start36 Engineering Publications 45h Prepare R eport 37 Finish-to-Start35 TestEngineering 2h Provide D ata Package to Publications 36 Finish-to-StartTestC om pletion TestEngineering 9h Collate TestResults 35 LogicalD ependency R esource C ost D escription Qualification TestR eport BCA Finish-to-Start39 D ata M anagem ent 2h 1d Subm itthrough Data M anagem ent 40 Finish-to-Start38 ProjectM anager 3h 1d ProjectM anagerR eview 39 Finish-to-Start37 M echanical Engineering 8h 2d C heck R eport 38 Finish-to-Start36 Engineering Publications 45h 2w Prepare R eport 37 Finish-to-Start35 TestEngineering 2h 1d Provide D ata Package to Publications 36 Finish-to-StartTestC om pletion TestEngineering 9h 3d Collate TestResults 35 LogicalD ependency R esource C ost D uration D escription A ctivities Qualification TestR eport BCA W ork Package: Duration Estimate Activity Definition Activity sequencing Activity Resource Estimating Activity Duration Estimating Schedule Development

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Transcript of 3 pm3 t_1%20-%20activity%20sequencing

Slide 1

Activity List

Resource Plan

Network Diagram

Integrated Schedule

Duration Estimate

Activity DefinitionActivity sequencingActivity ResourceEstimatingActivity Duration EstimatingScheduleDevelopment

#3PM3_T_B Planning Time

Activity SequencingActivities are sequenced by creating a network that defines the relationships between the various activitiesMethod:Define relationshipsSelect network formatMap activity list into network

#3PM3_T_B Planning TimeSequencing RelationshipsRelationships between tasks are defined by either:Resource constraints = sharing common resources dealt with in resource estimating section laterLogical constraints = logical connection between the activities, eg. Cant review the report until it is written, cant approve it until it is reviewed, etc.

#3PM3_T_B Planning TimeExample Logical RelationshipsWe need complete the work, inspect and ship it. (Finish-to-start)The shipping paperwork does not depend on the work being done, but we dont want to delay shipment for it, so we want it done once the inspection is complete. (Finish-to-Finish)We want to warn our customs broker once we have drawn the shipper number, which is the first thing in preparing the paperwork (Start-to-Start)

#3PM3_T_B Planning TimeDetermining DependenciesWithin work packages:Work package associated with one organizational functionthe functional lead or team member will usually understand and specify relationshipsBetween work packages:These connections often lostThis is where WBS Dictionary discipline is valuable forces team members to think about the inputs to, and outputs from their Work Packages

#3PM3_T_B Planning Time

Creating LinksUse the Link toolUsually creates default dependency (Finish-to-Start FS)Enter into Activity ListInsert Pedecessor ColumnType in predecessor and type of dependencyUse Task Info box

Never create links between Parent or Work Package linesChoose an activity usually the first one

#3PM3_T_B Planning TimeLinking between Parents/Work PackagesRealistic schedules are 100s to 1000s of activities longRolling up before linking allows us to see the big picture, and establish connections between activities that are not near each otherRemember that dependencies only occur between activitiesEg. Here we are linking the Optical Test Meter and Optical Test parent activitiesNote the connection is between activities 53 and 30, not 36 and 11

#3PM3_T_B Planning TimeNetworking Techniques

Complete WorkInspect WorkShipShipping PaperworkCall Customs

GANTT Chart with precedence arrowsCommonly usedNot a network diagramClear presentation of SS and FF relationshipsDifficult to see relationships to tasks other than those nearbyPrecedence Diagram Method (PDM) (Activity-on-Node, AON)Convenient presentation of FS relationships for large networksEasy to summarize activity details in nodesFF/SS relationships difficultArrow Diagram Method (ADM) (Activity-on-Arrow, AOA)Rarely usedOnly FS relationshipsMay require dummy tasks to fully define

#3PM3_T_B Planning TimeViewing the networkMost scheduling applications will have a PERT or Network view Switch to this:Move the nodes into an aesthetically pleasing networkreality check the completeness of you dependencies

#3PM3_T_B Planning Time