BMGN_ N470_Lecture_3-WBS
Transcript of BMGN_ N470_Lecture_3-WBS
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PowerPoint Presentation by Charlie Cook PowerPoint Presentation by Charlie Cook Copyright © 2006 The McGraw-Hill Companies. ll rights reser!e".Copyright © 2006 The McGraw-Hill Companies. ll rights reser!e".
THE MANAGERIAL PROCESS Clifford F. GrayEric W. Larson
Third Edition
Pr ojec tManagementPr ojec tManagement
Chapter 4Chapter 4
Defining the Project: WBSDefining the Project: WBS
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Defining the ProjectDefining the Project
Creating the Work Breakdown Strctre
Coding the WBS for the !nfor"ation Syste"
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Creating the Work Breakdown StrctreCreating the Work Breakdown Strctre
# Work Breakdown Strctre $WBS%
& 'n hierarchical outline $map% that identifies the
products and work elements in(ol(ed in a )roject. &Defines the relationshi) of the final deliverable $the
)roject% to its subdeliverables* and in trn* their
relationshi)s to work packages.
&Best sited for design and +ild )rojects that ha(e
tangi+le otco"es rather than )rocess,oriented
)rojects.
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-ierarchical-ierarchical
Breakdown ofBreakdown of
the WBSthe WBS
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-ow WBS -el)s the Project anager -ow WBS -el)s the Project anager
# WBS &Facilitates evaluation of cost' time' and technical
performance of the organi/ation on a )roject.
&Pro(ides "anage"ent with information a))ro)riate to
each organi/ational le(el. &-el)s in the de(elo)"ent of the organi(ation
breakdown structure $0BS%* which assigns )roject
res)onsi+ilities to organi/ational nits and indi(idals
&-el)s "anage plan' schedule' and budget. &Defines communication channels and assists in
coordinating the (arios )roject ele"ents.
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Work Breakdown StrctreWork Breakdown Strctre
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Coding the WBS for the !nfor"ation Syste"Coding the WBS for the !nfor"ation Syste"
# WBS Coding Syste"
&Defines1
•Levels and elements of the WBS
•Organization elements
•Work packages
•Budget and cost information
& 'llows re)orts to +e consolidated
at any le(el in the organi/ationstrctre
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WBS CodingWBS Coding
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Work PackagesWork Packages
# ) work package is the lowest level of the WBS. &!t is ot)t,oriented in that it1
•Denes work (what!
•"denties time to complete a work package (how long
•"denties a time#phased $udget to complete a work package(cost
•"denties resources needed to complete a work package(how much
•"denties a single person responsi$le for units of work (who
•"denties monitoring points (milestones for measuringsuccess!
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Work Package Esti"atesWork Package Esti"ates
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E2ercise & drafting an WBSE2ercise & drafting an WBS
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Project na"e1 Selling nit facility* dration1 3 weeks.# Deli(era+les4s+ddeli(era+les1
5.Fondation $s+dili(era+les 6facility area cleaning* +ase"ent ca(ity*+ase"ent strctre%
7.Bilding strctre $s+deli(era+les6 "etal )ylons "onting* 0SBwalls fitting* roof strctre* windows%
8.Bilding endow"ent $s+deli(era+les6 electrical facility* heating
syste"* water s))ly%
3.0ffice e9i))ed facility $!TCo"* frnitre* a))liances
endow"ent%.
'dd "ore s+deli(era+les. Draw and code the WBS.
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E2ercise & drafting an work )ackage $cont.%E2ercise & drafting an work )ackage $cont.%
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Project na"e1 Selling nit de(elo)"ent* dration13 weeks*
, La+or costs1 week 5 6 3:h* week 7 6 8:h* week
8 6 ;:h* week 3 6 8
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Process Breakdown StrctreProcess Breakdown Strctre
# Process,0riented Projects & 're dri(en +y )erfor"ance re9ire"ents in which the finalotco"e is the )rodct of a series of ste)s of )hases in
which one )hase affects the ne2t )hase.
# Process Breakdown Strctre $PBS%
&Defines deli(era+les as ot)ts re9ired to "o(e to the
ne2t )hase .
&Checklists for "anaging PBS1
•Delivera$les needed to e%it one phase and $egin the ne%t!
•&ualit' checkpoints for complete and accuratedelivera$les!
•Sign#os $' responsi$le stakeholders to monitor progress!
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PBS for Software Project De(elo)"entPBS for Software Project De(elo)"ent
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WBS $deli(era+les% "i2ed with PBS $)rocesses%WBS $deli(era+les% "i2ed with PBS $)rocesses%
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?es)onsi+ility atrices?es)onsi+ility atrices
# ?es)onsi+ility atri2 $?% & 'lso called a linear res)onsi+ility chart.
&S""ari/es the tasks to +e acco")lished and who is
res)onsi+le for what on the )roject.
•Lists pro)ect activities and participants!
•*laries critical interfaces $etween units andindividuals that need coordination!
•+rovide an means for all participants to view their
responsi$ilities and agree on their assignments!
•*laries the e%tent or t'pe of authorit' that can $ee%ercised $' each participant!
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?es)onsi+ility atri2 for a arket ?esearch Project?es)onsi+ility atri2 for a arket ?esearch Project
FI!"# $%,
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?es)onsi+ility atri2 for the Con(eyor Belt Project?es)onsi+ility atri2 for the Con(eyor Belt Project
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