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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BMGN_ N470_Lecture_3-WBS

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