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Project planning feasibility study

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Project planning feasibility study tài liệu, giáo án, bài giảng , luận văn, luận án, đồ án, bài tập lớn về tất cả các lĩ...

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Project Planning &

Feasibility Study

R Ramesh Babu Senior Lecturer/SMBS

VIT

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Project Planning

Guidelines for Project Plans

control

environment

project plans

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Components of Project Plan

Summary of Project Plan

Objectives

Approach

Policies and Procedures

Contractural Requirements (document

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Project Development Lifecycle

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Planning Phase

Define problem

Confirm project feasibility

Produce project schedule

Staff the project

Launch the project

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Analysis Phase

Gather information

Problem Domain

Application

Define system requirements

Build prototypes for discovery of

requirements

Prioritize requirements

Generate and evaluate alternatives

Review recommendations with management

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Design Phase

Design and integrate the network

Design the application architecture

Design the user interfaces

Design the system interfaces

Design and integrate the database

Prototype for design details

Design and integrate the system controls

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Implementation Phase

Construct software components

Verify and test

Convert data

Train users and document the system

Install the system

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Support Phase

Maintain the system

Enhance the system

Support the users

Help desk

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Technology Development

Obsolescence of today’s products

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Organization

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Organizational

Objective

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Another Illustrated Example…

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Preventing of

Failures

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Project Feasibility

 Measure of how beneficial or practical the development of an information system will be to an organization.

Process by which feasibility is measured

Continuing process of feasibility assessment

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Scope of Feasibility Analysis

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Feasibility Dangers

 A project that was once feasible may not

remain so - why not?

 Feasibilities can often conflict!

 What can you do if the project is not feasible

on all levels?

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Managing Expectations

 Often most difficult aspect of a project

 Tool for balancing priorities

 Rows in matrix are project dimensions:

 Cost

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Managing Expectations

 Columns in matrix are the priorities:

 Impossible to optimize all simultaneously!

 Rule: 1 check per row & column

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Frequent Causes of Failures

 Taking shortcuts with methodology

 Cost of fixing errors, finding an error in:

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Frequent Causes of Failures

 Scope & Feature Creep

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Operational Feasibility

 How well will the solution work in the organization?

• Technical Feasibility

 How practical is the technical solution?

How available are technical resources and expertise?

Tests of Feasibility

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Questions to Ask

 Is the problem worth solving?

Will the solution to the problem work?

How do end users and management feel about the solution?

Has a usability analysis been conducted?

Operational Feasibility

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Questions to Ask

Is the proposed solution practical?

Do we possess the necessary technology?

Do we possess the necessary technical

expertise?

Is the schedule reasonable?

Technical Feasibility

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Cost-benefit analyses

How much will the system cost?

Development costs

Operation costs

Maintenance and support costs

Do we possess the necessary technology?

Do we possess the necessary technical

expertise?

Is the schedule reasonable?

Economic Feasibility

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Cost Analysis

Project Budget Template

Author's Name Organization Name, Date Assumptions

Personnel/Infrastructure assumptions Infrastructure assumptions

Initial network and remote access upgrades covered in ZYX project

Programmatic assumptions

Budget currently contains expenses only Revenues to be estimated upon completion of market survey

Worksheet and expense assumptions

Average manager salary (2002$$) $75,000

Benefits and indirect costs changes per year 0%

Benefits (as a percentage of wages) 32% Expenses Year 1 Year 2 Year 3 Year 4 Year 5 Personnel

Benefits (at 32%) Hardware Software Computer Usage Costs Training Costs Library Resources

Program Maintenance and Upgrade Costs Travel Costs

Administrative Costs

Administration Postage, Fedex Communications

Total Administrative Costs Total Direct Cost Indirect Costs (at 54.5%) Yearly Project Costs

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•Benefit analyses

Tangible benefits can be easily quantified.

Measured in terms of monthly or annual

savings, or of profit to organization

Intangible benefits more difficult to quantify.

Benefit Analysis

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Benefit Analysis

Tangible Benefits

• Fewer processing errors

• Increased throughput

• Decreased response time

• Elimination of job steps

• Increased sales

• Reduced credit losses

• Reduced expenses

Intangible Benefits

• Improved customer goodwill

• Improved employee morale

• Better service to community

• Better decision-making

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Payback analysis

How long will it take to recoup the costs of this project?

Return on investment (ROI) analysis

Net present value analysis

Economic Feasibility

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Compare candidate systems on basis of several characteristics

Better analysts always consider multiple solutions

Feasibility Analysis

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Candidate Systems Matrix

Candidate Systems Matrix 10.13.01

Characteristics Candida te 1 Candidate 2 Candida te 3 Portion of System Computerized

Solutions, Inc

Be ne fits

Se rvers and W orkstations

Softw are Tools Needed

report writing

Application Softw are

purchased, accessed or some

combination of the above

Method of Data Processing

Output Devices and Implications

as output considerations (timing constraints)

Input Devices and Implications

(e.g., keyboard, mouse, etc.), special

input requirements (new or revised forms),

input considerations (timing of actual inputs)

Stora ge Devices and Implications

how much storage capacity needed, how

that data would be organized

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Feasibility Analysis Matrix

Feasibility Analysis 10.13.01

Feasibility Criteria Weight Candidate 1 Candidate 2 Candidate 3 Operational Feasibility 30%

Functionality: To what degree does the Only supports Fully supports Same as

processes would have to be modified

Score: 60 Score: 100 Score: 100 Technical Feasibility 30%

Economic Feasibility 30%

Payback period (discounted) 4.5 years 3.5 years 3.3 years

Detailed Calculations See attachment A See Attachment A See Attachment A

Score: 60 Score: 85 Score: 90 Schedule Feasibility 10%

take to design and implement.

Score: 95 Score: 80 Score: 85

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