Buffer Time - Velaction

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Buffer time, in project management, is the extra time added into a time estimate to keep a project on track. The purpose of this leeway in ... 🔍>LeanTermsDirectory BufferTimeLastupdatedbyJeffHajekonMay17,2021Buffertime,inprojectmanagement,istheextratimeaddedintoatimeestimatetokeepaprojectontrack.Thepurposeofthisleewayinplanningisriskmanagement.Itallowsprojectmanagerstobeabletoaccountforunforeseensituationswithouthavingtochangethecoordinationofaprojectinamajorway. Thistimemaybeofficiallydesignatedasabuffer,oritmaybebuiltintotasks. Therearetwogeneraltypesofbuffertime. Projectbuffer Taskbuffer Projectbuffertimeisthetimethatisaddedtotheendoftheproject(oratvariouscriticalpointsalongtheway)thatismanagedbytheprojectmanager. Taskbuffertimeisspecifictoindividualtasksalongtheway.Sometimesthisformofbufferisofficiallyreportedtotheprojectmanager,butmoreoften,itisembeddedinthetasktime.Forinstance,anengineermaythinkthatdesigninganewfixturewilltakefourdays,butreportsfivetogivealittlebitofbuffertimetohimself. Projectmanagers(PMs)prefertohaveallthebuffersconsolidated.Theywantaggressiveestimatesfromteammembers.ThenthePMcanparceloutthetimewhereveritisneeded.Thiskeepsthetotalprojecttimedown. Teammembers,ontheotherhand,liketocontroltheirownbuffertimesotheydon’tappeartobelateondeliveries.ThedownsideofthismethodisthatParkinson’sLawsneaksinandresultsinpeopleusingupthebuffertime,orallowingscopecreeptosetin,whenthereisabitof“extra”time. WarningsAboutUsingBufferTimeinProjects: Usebufferswithcare.Peopletendtooperatedifferentlywhentheyhaveasafetynet. Ifbuffersareconsistentlyhigh,lookatyourprojectplanningprocess.Ifbuffersareconsistentlyusedup,lookcloselyatyourprojectexecution. Aleader’sattitudetowardsdelaysisdirectlyrelatedtohowmuchextratimepeopletrytobuildintoatask.Ifanydelayisunforgivableandgettingtimebackfromtheprojectbufferislikepullingteeth,thenpeoplewilladdmoretimetotheirestimates. Beinggoodatcontinuousimprovementrequiresthatteamshavetheskillstomanageprojectseffectively.Becausekaizenactivitybuildsoffpreviousprojects,timelydeliveryisimportant.Toimproveyourteam’sabilitytodeliversteadyresults,trackyourbuffertimeestimatesandusage. Eachtimetheyaredifferentfromwhatyouexpect,lookfortherootcause.Thenworktosystematicallyeliminatetheissuesthatmakeyourimprovementprojectshardtodeliverontimeandyou’llbeabletoacceleratethepaceofimprovement. Categories: LeanTerms Tags:LeanGlossary"B"TermsPracticalGuideVolume4 0Comments LeaveaReplyCancelreplyYouremailaddresswillnotbepublished.Requiredfieldsaremarked*Name* Email* Website What'sonyourmind? MEMBERSHIPS POPULARPRODUCTS QUICKLINKS



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