Download - © 2005 Prentice Hall, Inc. Managing Projects Dr. Mohammad Hamsal

© 2005 Prentice Hall, Inc.

Managing ProjectsManaging Projects

Dr. Mohammad HamsalDr. Mohammad Hamsal


Task listWBS

Constraint by budget and resources limited

• Time• People• Machines• Materials• Money

A unique and One-time event

Start Stop

Definable things to do

Has a measurable and quantifiable deliverables

Initiated, planned, executed,controlled and close out

Initiating Processes

Initiating Processes Planning

Processes

PlanningProcesses

ControllingProcesses

ControllingProcesses

ClosingProcesses

ClosingProcesses

ExecutingProcesses

ExecutingProcesses

Has a define start andend dates (temporary)

Has a specific objective to be completed within certain specification

What is a Project?

WORK BREAKDOWN STRUCTURE

Scope Statement Development

Communication Plan

Procurement Plan

Human Resources Plan

Planning Activity

Organization Plan

Staffing & Recruitment

Project Organizing & Staffing

Kick-off Meeting

Project Definition

Product Study & Survey

Installation

Hardware & Software

Customisation & Integration

Cut over & Launching

Technical Requirement

Legal & Administration

Evaluation Criteria

Terms of Payment

Training

Non-Technical Requirement

Define Scope of Work

Product Requirement & Specification

Vendor Invitation

RFP Development

Vendor Proposals Acceptance

Proposal Clarifications

Proposal Negotiation

Vendor Selection Activity

Solicitation Process

Vendor Asignment

Administration & Legal

Contract

Tender Proccess

SISTEMCC & B


…identifying &

achieving specific

determined Goals by

using Knowledge,

Skills, Tools and

Techniques …

Time Saving

Cost Saving

Quality AchievementCustomer

(Stakeholder) Satisfaction

Customer (Stakeholder) Satisfaction

Process

People

Tools

What is Project Management?What is Project Management?


Develop Marketing

Plan

Install Operating

Control Base

Select Bank Select Name Find Location

Provide Staffing Provide Physical Facilities

Establish Business Structure

Work Breakdown StructureWork Breakdown Structure

Strategic Plan Define Business Opportunity

Plan for Action

Proceed With Startup Plan

Start a New Business


Project Life CycleProject Life Cycle

StartStart FinishFinish

Res

ou

rce

req

uir

emen

tsR

eso

urc

e re

qu

irem

ents

TimeTime

Definition Definition and and

organizationorganization

PlanningPlanning ExecutionExecution Close outClose out


Activity RelationshipsActivity RelationshipsActivity RelationshipActivity Relationship

S precedes T, which precedes US precedes T, which precedes U

AOA AON

1 2S

3T

4U

S T U



S and T must be completed before U can be startedS and T must be completed before U can be started

AOA AON

S

T

U

1

2

3T

S

4U



T and U cannot begin until S has been completedT and U cannot begin until S has been completed

AOA AON

T

U

S

3

4

1

T

U2S



U and V cannot begin until both S and T have been U and V cannot begin until both S and T have been completedcompleted

AOA AON

1

2

4

5

U

V

S

T 3

S

T

U

V



U cannot begin until both S and T have been completed; U cannot begin until both S and T have been completed; V cannot begin until T has been completedV cannot begin until T has been completed

AOA AON

S

T

U

V

1 3

DummyDummy

5

2 4 6

S U

T V



T and U cannot begin until S has been completed; V T and U cannot begin until S has been completed; V cannot begin until both T and U have been completedcannot begin until both T and U have been completed

AOA AON

1 2 4

3

S T5

V

UDummyDummy

S T V

U


St. Adolf’s HospitalSt. Adolf’s HospitalImmediateImmediate

ActivityActivity DescriptionDescription Predecessor(s)Predecessor(s) ResponsibilityResponsibility

AASelect administrative and medical staff.Select administrative and medical staff.BBSelect site and do site survey.Select site and do site survey.CCSelect equipment.Select equipment.DDPrepare final construction plans and layout.Prepare final construction plans and layout.EEBring utilities to the site.Bring utilities to the site.FFInterview applicants and fill positions inInterview applicants and fill positions in

nursing, support staff, maintenance, nursing, support staff, maintenance, and security.and security.

GGPurchase and take delivery of equipment.Purchase and take delivery of equipment.HHConstruct the hospital.Construct the hospital.IIDevelop an information system.Develop an information system.JJInstall the equipment.Install the equipment.KKTrain nurses and support staff.Train nurses and support staff.


St. Adolf’s HospitalSt. Adolf’s HospitalImmediateImmediate

ActivityActivity DescriptionDescription Predecessor(s)Predecessor(s) ResponsibilityResponsibility

AASelect administrative and medical staff.Select administrative and medical staff. ——JohnsonJohnsonBBSelect site and do site survey.Select site and do site survey. ——TaylorTaylorCCSelect equipment.Select equipment. AAAdamsAdamsDDPrepare final construction plans and layout.Prepare final construction plans and layout. BBTaylorTaylorEEBring utilities to the site.Bring utilities to the site. BBBurtonBurtonFFInterview applicants and fill positions inInterview applicants and fill positions in AAJohnsonJohnson


GGPurchase and take delivery of equipment.Purchase and take delivery of equipment. CCAdamsAdamsHHConstruct the hospital.Construct the hospital. DDTaylorTaylorIIDevelop an information system.Develop an information system. AASimmonsSimmonsJJInstall the equipment.Install the equipment. E,G,HE,G,HAdamsAdamsKKTrain nurses and support staff.Train nurses and support staff. F,I,JF,I,JJohnsonJohnson


ImmediateImmediateActivityActivity DescriptionDescription Predecessor(s)Predecessor(s) ResponsibilityResponsibility




St. Adolf’s HospitalSt. Adolf’s Hospital

AON Network







AON Network

Start

A







AON Network

Start

A

B







AON Network

Start

A

B

C







AON Network

Start

A

B

C

D







AON Network

Start

A

B

C

D

E







AON Network

Start

A

B

C

D

E

F







AON Network

Start

A

B

C

D

E

F

G







AON Network

Start

A

B

C

D

E

F

G

H







AON Network

Start

A

B

C

D

E

F

G

H

I







AON Network

Start

A

B

C

D

E

F

G

H

I

J







AON Network

Start

A

B

C

D

E

F

G

H

I

J

K







AON Network

FinishStart

A

B

C

D

E

F

G

H

I

J

K







AOA Network







AOA Network

A

Start1

2







AOA Network

A

B

Start1

2

4







AOA Network

A

B

C

D

Start1

2

3

5

4







AOA NetworkF

A

B

C

D

H

E

G

I

Start1

82

3 7

65

4







AOA NetworkF

A

B

C

D

H

E

GJ

I

Start1

82

3 7

65

4







AOA NetworkF

A

B

C

D

H

E

GJ

I DummyDummy

Start1

82

3 7

65

4







AOA NetworkF

A

B

C

D

H

E

G

K

J

I

Finish9

DummyDummy

Start1

82

3 7

65

4







Completion Time

FinishStart

K6

I15

F10

C10

D10

E24

G35

H40

J4

A12

B9







Completion Time

FinishStart

K6

I15

F10

C10

D10

E24

G35

H40

J4

A12

B9

Path Expected Time (wks)

A-F-K 28A-I-K 33A-C-G-J-K 67B-D-H-J-K 69B-E-J-K 43







Completion Time

FinishStart

K6

I15

F10

C10

D10

E24

G35

H40

J4

A12

B9



Earliest StartEarliest StartandandEarliest Finish TimesEarliest Finish Times

A

12

K

6

C

10

G

35

J

4

H

40

B

9

D

10

E

24

I

15

F

10

FinishStart




A

12

K

6

C

10

G

35

J

4

H

40

B

9

D

10

E

24

0

I

15

F

10

Earliest start time

FinishStart




A

12

K

6

C

10

G

35

J

4

H

40

B

9

D

10

E

24

0 12

I

15

F

10

Earliest start time Earliest finish time

FinishStart




A

12

K

6

C

10

G

35

J

4

H

40

B

9

D

10

E

24

0 12

I

15

F

10

0 9

FinishStart




A

12

K

6

C

10

G

35

J

4

H

40

B

9

D

10

E

24

0 12

I

15

F

10

9 33

0 9 9 19

FinishStart




A

12

K

6

C

10

G

35

J

4

H

40

B

9

D

10

E

24

0 12

I

15

F

10

12 27

12 22

9 33

0 9 9 19

12 22FinishStart




A

12

K

6

C

10

G

35

J

4

H

40

B

9

D

10

E

24

0 12

I

15

F

10

12 27

12 22

19 59

9 33

0 9 9 19

12 22FinishStart




A

12

K

6

C

10

G

35

J

4

H

40

B

9

D

10

E

24

0 12

I

15

F

10

12 27

12 22

22 57

19 59

9 33

0 9 9 19

12 22FinishStart




A

12

K

6

C

10

G

35

J

4

H

40

B

9

D

10

E

24

0 12

I

15

F

10

12 27

12 22

22 57

59 6319 59

9 33

0 9 9 19

12 22FinishStart




Finish

Earliest start time Earliest finish time

A

12

K

6

C

10

G

35

J

4

H

40

B

9

D

10

E

24

0 12

I

15

F

10

12 27

12 22 63 69

22 57

59 6319 59

9 33

0 9 9 19

12 22

Critical path

Start



A

12

K

6

C

10

G

35

J

4

H

40

B

9

D

10

E

24

0 12

I

15

F

10

12 27

12 22 63 69

22 57

59 6319 59

9 33

0 9 9 19

12 22

Latest StartLatest StartandandLatest Finish TimesLatest Finish Times

FinishStart




A

12

K

6

C

10

G

35

J

4

H

40

B

9

D

10

E

24

0 12

I

15

F

10

12 27

12 22 63 69

22 57

59 6319 59

9 33

0 9 9 19

12 22

63 69 Latestfinishtime

FinishStart




A

12

K

6

C

10

G

35

J

4

H

40

B

9

D

10

E

24

0 12

I

15

F

10

12 27

12 22 63 69

22 57

59 6319 59

9 33

0 9 9 19

12 22

63 69

Lateststarttime

Latestfinishtime

FinishStart



A

12

K

6

C

10

G

35

J

4

H

40

B

9

D

10

E

24

0 12

I

15

F

10

12 27

12 22 63 69

22 57

59 6319 59

9 33

0 9 9 19

12 22

48 63

53 63 63 69

59 63


FinishStart



A

12

K

6

C

10

G

35

J

4

H

40

B

9

D

10

E

24

0 12

I

15

F

10

12 27

12 22 63 69

22 57

59 6319 59

9 33

0 9 9 19

12 22

48 63

53 63 63 69

24 59

19 59

35 59

59 63


FinishStart



A

12

K

6

C

10

G

35

J

4

H

40

B

9

D

10

E

24

0 12

I

15

F

10

12 27

12 22 63 69

22 57

59 6319 59

9 33

0 9 9 19

12 22

48 63

53 63 63 69

14 24 24 59

9 19 19 59

35 59

59 63


FinishStart




A

12

K

6

C

10

G

35

J

4

H

40

B

9

D

10

E

24

0 12

I

15

F

10

12 27

12 22 63 69

22 57

59 6319 59

9 33

0 9 9 19

12 22

48 63

2 14 53 63 63 69

14 24 24 59

0 9 9 19 19 59

35 59

59 63

Earliest start time Earliest finish timeLatest start time Latest finish time

Critical path

FinishStart


St. Adolf’s HospitalSt. Adolf’s HospitalGantt Charts


St. Adolf’s HospitalSt. Adolf’s HospitalGantt Gantt ChartsCharts


St. Adolf’s HospitalSt. Adolf’s HospitalActivity Slack



Activity Slack Activity Slack AnalysisAnalysis

A

12

K

6

C

10

G

35

J

4

H

40

B

9

D

10

E

24

0 12

I

15

F

10

12 27

12 22 63 69

22 57

59 6319 59

9 33

0 9 9 19

12 22

48 63

2 14 53 63 63 69

14 24 24 59

0 9 9 19 19 59

35 59

59 63

FinishStart



Start

A

12

K

6

C

10

G

35

J

4

H

40

B

9

D

10

E

24

0 12

I

15

F

10

12 27

12 22 63 69

22 57

59 6319 59

9 33

0 9 9 19

12 22

48 63

2 14 53 63 63 69

14 24 24 59

0 9 9 19 19 59

35 59

59 63

Finish


Activity Slack



Start

A

12

K

6

C

10

G

35

J

4

H

40

B

9

D

10

E

24

0 12

I

15

F

10

12 27

12 22 63 69

22 57

59 6319 59

9 33

0 9 9 19

12 22

48 63

2 14 53 63 63 69

14 24 24 59

0 9 9 19 19 59

35 59

59 63

Finish


Activity Slack

Slack = LS – ES

or

Slack = LF – EF



Start

A

12

K

6

C

10

G

35

J

4

H

40

B

9

D

10

E

24

0 12

I

15

F

10

12 27

12 22 63 69

22 57

59 6319 59

9 33

0 9 9 19

12 22

48 63

2 14 53 63 63 69

14 24 24 59

0 9 9 19 19 59

35 59

59 63

Finish


Activity Slack

SlackK = 63 – 63

or

SlackK = 69 – 69



Start

A

12

K

6

C

10

G

35

J

4

H

40

B

9

D

10

E

24

0 12

I

15

F

10

12 27

12 22 63 69

22 57

59 6319 59

9 33

0 9 9 19

12 22

48 63

2 14 53 63 63 69

14 24 24 59

0 9 9 19 19 59

35 59

59 63

Finish


Activity Slack

SlackK = 0

or

SlackK = 0



Start

A

12

K

6

C

10

G

35

J

4

H

40

B

9

D

10

E

24

0 12

I

15

F

10

12 27

12 22 63 69

22 57

59 6319 59

9 33

0 9 9 19

12 22

48 63

2 14 53 63 63 69

14 24 24 59

0 9 9 19 19 59

35 59

59 63

Finish




Start

A

12

K

6

C

10

G

35

J

4

H

40

B

9

D

10

E

24

0 12

I

15

F

10

12 27

12 22 63 69

22 57

59 6319 59

9 33

0 9 9 19

12 22

48 63

2 14 53 63 63 69

14 24 24 59

0 9 9 19 19 59

35 59

59 63

Finish


Node Duration ES LS Slack



Start

A

12

K

6

C

10

G

35

J

4

H

40

B

9

D

10

E

24

0 12

I

15

F

10

12 27

12 22 63 69

22 57

59 6319 59

9 33

0 9 9 19

12 22

48 63

2 14 53 63 63 69

14 24 24 59

0 9 9 19 19 59

35 59

59 63

Finish



A 12 0 2 2B 9 0 0 0C 10 12 14 2D 10 9 9 0E 24 9 35 26F 10 12 53 41G 35 22 24 2H 40 19 19 0I 15 12 48 36J 4 59 59 0K 6 63 63 0



C

10

G

35

E

24

I

15

F

10

12 27

12 22

22 57

9 33

12 22

48 63

53 63

14 24 24 59

35 59

B

9

0 9

0 9

D

10

9 19

9 19

H

40

19 5919 59

J

4

59 6359 63

K

6

63 6963 69

Finish

Critical PathCritical Path


A 12 0 2 2BB 99 00 00 00C 10 12 14 2DD 1010 99 99 00E 24 9 35 26F 10 12 53 41G 35 22 24 2HH 4040 1919 1919 00I 15 12 48 36JJ 44 5959 5959 00KK 66 6363 6363 00



C

10

G

35

E

24

I

15

F

10

12 27

12 22

22 57

9 33

12 22

48 63

53 63

14 24 24 59

35 59

B

9

0 9

0 9

D

10

9 19

9 19

H

40

19 5919 59

J

4

59 6359 63

K

6

63 6963 69

A

12

0 12

2 14

FinishStart

Critical PathCritical Path


Probabilistic Time EstimatesProbabilistic Time Estimates

Beta DistributionBeta Distribution

MeanMeanmmaa bb TimeTime

Pro

bab

ility

Pro

bab

ility


Probabilistic Time EstimatesProbabilistic Time Estimates

TimeTime

Pro

bab

ility

Pro

bab

ility

Normal DistributionNormal DistributionMeanMean

aa bbmm33 33

Area under curve Area under curve between between aa and and bb is 99.74%is 99.74%



Probabilistic Probabilistic Time EstimatesTime Estimates

A F

I

C G Finish

D

E

HB J

K

Start

ttee = =aa + 4 + 4mm + + bb

66

MeanMean

22 = = ( )( )bb –– aa

66

22

VarianceVariance



Activity BActivity B

MostMostOptimisticOptimistic LikelyLikely PessimisticPessimistic

((aa)) ((mm)) ((bb))77 88 1515


A F

I

C G Finish

D

E

HB J

K

Start



Activity BActivity B

MostMostOptimisticOptimistic LikelyLikely PessimisticPessimistic

((aa)) ((mm)) ((bb))77 88 1515


ttee = = 9 weeks = = 9 weeks7 + 4(8) + 157 + 4(8) + 15

66

22 = = 1.78 = = 1.78( )( )15 - 715 - 7

66

22

A F

I

C G Finish

D

E

HB J

K

Start



Optimistic Likely Pessimistic Expected VarianceActivity (a) (m) (b) Time (te ) (2 )

Time Estimates (wk) Activity Statistics

A 11 12 13 12 0.11B 7 8 15 9 1.78C 5 10 15 10 2.78D 8 9 16 10 1.78E 14 25 30 24 7.11F 6 9 18 10 4.00G 25 36 41 35 7.11H 35 40 45 40 2.78I 10 13 28 15 9.00J 1 2 15 4 5.44K 5 6 7 6 0.11



2 = (variances of activities) z = T – TE

2

2 = 1.78 + 1.78 + 2.78 + 5.44 + 0.11 = 11.89

z =72 – 69

11.89

Probabilities

Critical Path = B - D - H - J - K

T = 72 days TE = 69 days




2

2 = 1.78 + 1.78 + 2.78 + 5.44 + 0.11 = 11.89

z = = 0.8772 – 69

11.89

Probabilities



From Table Normal Dist.Pz = .8078 .81




2

2 = 1.78 + 1.78 + 2.78 + 5.44 + 0.11 = 11.89

z = = 0.8772 – 69

11.89

Probabilities



From Appendix 2Pz = .8078 .81Project duration (weeks)Project duration (weeks)

6969 7272

Probability of Probability of meeting the meeting the schedule is schedule is 0.80780.8078

Length of Length of critical pathcritical path

Normal distribution: Normal distribution: Mean = 69 weeks; Mean = 69 weeks; = 3.45 weeks = 3.45 weeks

Probability of Probability of exceeding 72 exceeding 72 weeks is 0.1922 weeks is 0.1922

Download - © 2005 Prentice Hall, Inc. Managing Projects Dr. Mohammad Hamsal

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