Infrastructure project and responsibility break down
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Transcript of Infrastructure project and responsibility break down
Project(Public Works) and Responsibility Break Down Structure
With Regard to: An Engineering Infrastructure Development Project in Nepal
Er. Bhim Upadhyaya
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Engineer & Engioneering "Engineering is a great profession. There is the
satisfaction of watching a figment of the imagination emerge through the aid of science to a plan on paper. then it moves to realization in stone or metal or energy. then it brings homes to men or women. then it elevates the standard of living and adds to the comforts of life. this is the engineer's high privilege."
-Herbert Hoover (Er.) 31st President, USA2
Engineer & Engineering"The great liability of the engineer compared to men
of other professions is that his works are out in the open where all can see them. His acts, step by step, are in hard substance. He cannot bury his mistakes in the grave like the doctors. He cannot argue them into thin air or blame the judge like the lawyers. He cannot, like the architects, cover his failures with trees and vines. He cannot, like the politicians, screen his short-comings by blaming his opponents and hope the people will forget. The engineer simply cannot deny he did it. If his works do not work, he is damned."
-Herbert Hoover, Engineer & 31st President, USA3
Engineering"The story of civilization is, in a sense, the story of engineering- that long and arduous struggle to make the forces of nature work for man's good."
--L Sprange DeCamp4
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Lecture Content1. Project: definition, cycle, party
& phases2. Work Break-down Structure:
Tool and benefits3. Project Practice: Rural Infras.4. Responsibility Break-down5. Some relevant photographs
What is a Project(Public Works)?A Project has the following
attributes… Objective or GoalTimeCostLocation or space; andA Team-work of experts
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A Project has mainly 3+1 Stakeholders: 4C's
1.Client (or Employer) 2.Consultant (or Engineer)3.Contractor (or Consumer
Group)4.Consumer
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Project Phases1. Study (Data collection & Need)2. Design Phase (Detailing for Goal)3. Development Phase (Input-
Output Mngt.)4. Operation Phase (Service Mngt.)
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What: Work Breakdown Structure?This tool is related to planning and scheduling a project. Basically it is a functional decomposition of the tasks of the project.
The total work of the project is broken down into the major subtasks. It starts with the end objective required and successively subdividing it into manageable components in terms of size and complexity: program, project, system, subsystem, components, tasks, subtasks, and work elements.
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Why: Project Work Breakdown?…1/5
Dividing major works into smaller, manageable components– Improve accuracy of cost, time, and resource
estimates– Define a baseline for performance measurement– Clear responsibility assignments– Critical to project success – reduces risk of higher
cost, redundancy, time delays, and poor productivity– Defines “what” you are doing; –WBS ( work Break-down Structure is the
tool)10
Tools & Techniques:
– Work Breakdown Structure – templates from previous projects
– Decomposition – subdividing major deliverables into manageable components
– Gantt, CPM, PERT
How: Project Work Breakdown?…2/5
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Work Break Down Structure
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Gantt Chart
CPM
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A deliverable-oriented grouping of project assignments that organizes and defines the scope of the project
• Each descending level represents further detail; smaller and more manageable pieces
• Each item is assigned a unique identifier collectively known as “code of accounts”
• Work element descriptions included in a WBS dictionary (work, schedule and planning information)
• Other formats:– Contractual WBS – seller provides the buyer– Organizational (OBS) – work elements to specific org. units– Resource (RBS) – work elements to individuals– Bill of Materials (BOM) – hierarchical view of physical resources– Project (PBS) – similar to WBS
How: Project Work Breakdown…3/5
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Outputs: Work Breakdown Structure (WBS)• First Level is commonly the same at the Project Life Cycle
(requirements, design, coding, testing, conversion and operation)
• First level is completed before the project is broken down further
• Each level of the WBS is a smaller segment of level above• Work toward the project deliverables• Break down project into tasks that
– Are realistically and confidently estimable– Cannot be logically divided further– Can be completed quickly – Have a meaningful conclusion and deliverable– Can be completed without interruption
• Provides foundation for all project planning and control
Levels: Project Work Breakdown…4/5
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• Prevent work slippage• Project team understands how their tasks fit into the
overall project and their impact upon the project• Facilitates communication and cooperation between
project team and stakeholders• Helps prevent changes• Focuses team experience into what needs to be done
– results in higher quality• Basis and proof for estimating staff, cost and time• Gets team buy-in, role identification• Graphical picture of the project hierarchy• Identifies all tasks, project foundation
Benefits: Project Work Breakdown…5/5
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18 18
Rural Hou'ng
Irrig'n
RuralEle'city
Solid Waste
Drink.Water
SocialInfras
Rural Transport
LocalInfras
Seven Sectors of Local
Infrastructure Nepal
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PROJECT MGMT(Input & Output)
PROCUREMENTMGMT,Goods, works,
services
FINANCIALMGMT
CONTRACTMGMT
QLTY/LABMGMT
SITE MGMT
PROJECT Management Breakdown
TechnicalAudit
QAP
WORK PLAN paymentin time
DISBURSEMENT
Reporting
Mobilization
Insurance
Claim & Refund
Detail Project Report•Selection, Walkover
•EIRR,IEE, Resettlement•Land Acquisition
•Detail Survey, Design•Estimate Approval
ContractorsRBG, VIUGConsultants
CONSTRUCTIONMGMT
Public Works PartiesClient or Employer
Engineers or Consultants
Contractor or Builder
or UC
Client+Contractor+Consultant
Contractor or UC
Client + Engineer
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Standard 3 party Int'l Practice for large Works 2 Party Nepali(Local Body) Practice
for small and medium sized Works
Phases of Public Works
Works
Precons-truction
Phase
Construction Phase
Operation and Maintenance
Phase
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PreconstructionPhase
Preparationor
Design
Procurement or
Tendering
Contractingor
Agreement
Procurement
Goods Services Works
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ConstructionPhase
Supervision;'kl/j]If0f
Completion Verificationhf+rkf;
Closing &Handing Over
km/kmf/s
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3 Parties Mutual Check and Balance
Project Manager or Client'sRepresentative
Consultant
Contractor25
Supervisory Hierarchy26
Client
ProjectManager
Engineer
Field Supervisor
Labor
Supervisonof Works
Process(Quality
System or control)
Payment(Cost
Control: directindirect)
Time(Progress)
Performance(Output)
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Aspects
Scheduling, Gantt, CPM, PERTDrawing, Specification, Lab Tests, Qualified Supervisors
ConstructionSupervison
Money(Finance,Account)
Men(Labor,
Consultants)
Machine(Equipments,
Tools)
Materials(Site Store,Quarry,Fuel)
Components28
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Road ill-designed and in Disrepair
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•Poor-Maintenance and hardships
•12,000km un-operational road
Good Quality works in progress30
3131
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Road Construction Technologies
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33
Lab Facility
3434
More than 12000 such TB Required
3535
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