039 integrating constructability-short

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INTEGRATING INTEGRATING CONSTRUCTABLITY CONSTRUCTABLITY WITH QMS & JIT WITH QMS & JIT helpdesk@construction-productivity. co.uk htt://www.construction-productivity.

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Page 1: 039 Integrating Constructability-short

INTEGRATING INTEGRATING CONSTRUCTABLITY CONSTRUCTABLITY WITH QMS & JITWITH QMS & JIT

[email protected]://www.construction-productivity.

Page 2: 039 Integrating Constructability-short

INTEGRATING CONSTRUCTABLITY INTEGRATING CONSTRUCTABLITY WITH QMS & JITWITH QMS & JIT

Page 3: 039 Integrating Constructability-short

IMPLEMENTING PROJECT IMPLEMENTING PROJECT CONSTRUCTABILITYCONSTRUCTABILITYConstructability is the integration of

expertise into all phases of the project. For Improving factors such as:Cost Schedule QualityProfitabilitySafetyCustomer satisfaction and overall objectives.

Page 4: 039 Integrating Constructability-short

IMPLEMENTING PROJECT IMPLEMENTING PROJECT CONSTRUCTABILITYCONSTRUCTABILITYThe proper use of the knowledge

gained by participants such as:Managers Designers/Production Managers Site shop floor and on site workersOther contributors Learning from their past

experience increases the level of productivity and overall success.

Page 5: 039 Integrating Constructability-short

IMPLEMENTING PROJECT IMPLEMENTING PROJECT CONSTRUCTABILITYCONSTRUCTABILITYConstructability must be used at

key points in the project life cycle. This includes:

in the planning phase;early in the design phase; prior to the procurement phase;prior to the mobilization phase

for construction.

Page 6: 039 Integrating Constructability-short

IMPLEMENTING PROJECT IMPLEMENTING PROJECT CONSTRUCTABILITYCONSTRUCTABILITYConstructability process

considers a detailed review of: Design drawings; Models; Specifications; and construction processes.

Page 7: 039 Integrating Constructability-short

IMPLEMENTING PROJECT IMPLEMENTING PROJECT CONSTRUCTABILITYCONSTRUCTABILITY

The purpose of the constructability review

is to identify the following items:• Design errors (both material

selection or dimensions)• Un clear specifications• Unnecessary work• Complexity that does not serve

the project objectives

Page 8: 039 Integrating Constructability-short

IMPLEMENTING PROJECT IMPLEMENTING PROJECT CONSTRUCTABILITYCONSTRUCTABILITY• Project features-difficult and

very costly to construct.• Project complexity- that

exceed the capability of industry to properly build.

• Project features that are difficult to interpret and will be hard to accurately bid.

Page 9: 039 Integrating Constructability-short

QUALITY MANAGEMENT QUALITY MANAGEMENT SYSTEM(QMS)SYSTEM(QMS)Steps to take: Identify the processes needed for

the Quality Management System Its application in the organization Its customers Determine the sequence and

interaction of these processes Determine the criteria and

methods required to ensure that the operation runs well

Page 10: 039 Integrating Constructability-short

QUALITY MANAGEMENT QUALITY MANAGEMENT SYSTEM(QMS)SYSTEM(QMS)Determine the criteria and methods

required to ensure that controls of these processes are effective.

Ensure that the necessary resources, information necessary to support the operation are in place.

Make sure monitoring of these processes will be provided.

Set up systems to monitor measure and analyse the processes.

Page 11: 039 Integrating Constructability-short

QUALITY MANAGEMENT QUALITY MANAGEMENT SYSTEM(QMS)SYSTEM(QMS)Total Quality Management

TotalQuality

Management

processManagement

Planningprocess

Supply ChainParticipation

CustomerFocus

ProcessImprovement

Page 12: 039 Integrating Constructability-short

QUALITY MANAGEMENT QUALITY MANAGEMENT SYSTEM(QMS)SYSTEM(QMS)The construction industry has

embraced the ISO 9000 standard since its inception.

The QMS has become the benchmark for successful construction companies.

The QMS has also become the benchmarking for successful construction companies worldwide.

Page 13: 039 Integrating Constructability-short

QUALITY MANAGEMENT QUALITY MANAGEMENT SYSTEM(QMS)SYSTEM(QMS)QMS has helped many companies to structure their management and processes to consistently meet the client’s requirements.

Page 14: 039 Integrating Constructability-short

QUALITY MANAGEMENT QUALITY MANAGEMENT SYSTEM(QMS)SYSTEM(QMS)The eight Quality Management

Principles stated in ISO 9000:2000 and ISO 9004:2000 provide the basis for the performance improvement.

Focusing on the Customer to increase revenue and market share.

 Choose Effective Leaders to motivate the organization towards achieving organisational goals. 

Page 15: 039 Integrating Constructability-short

QUALITY MANAGEMENT QUALITY MANAGEMENT SYSTEM(QMS)SYSTEM(QMS) Involving People to become:1.Innovative2.Creative3.Accountable Understanding Processes. This will

help to define activities necessary to obtain a desirable result.

Valuing a Systems Approach-Structuring a system to achieve the organisation's objectives in the most effective and efficient way. 

Page 16: 039 Integrating Constructability-short

Wheel of QMSWheel of QMS

wheel ofQMS

Step1

Step2

Step3

Step4

Step5

Defineareas

ofImprovement

Analyzeexistingpractices

Developmentof

QualitySystem

Integrationand

supervisionofQS

Define QualityProgramme

Page 17: 039 Integrating Constructability-short

QUALITY MANAGEMENT QUALITY MANAGEMENT SYSTEM(QMS)SYSTEM(QMS)

QualityManagement

System

EffectiveLeadership

PeopleInvolvement

UnderstandingProcesses

StructuringSystem

Approach

ContinuousImprovement

InformedDecision

CommonCause

CustomerFocus

Page 18: 039 Integrating Constructability-short

JIT & Quality Management JIT & Quality Management SystemsSystemsThe existing quality management

systems -ISO 9000 should include JIT.

It is practical to integrate ISO 9000 (20 clauses) with the 7 JIT concepts

Successful firms are using 7 concepts of JIT with ISO 9000 quality management systems in order to improve their productivity.

Page 19: 039 Integrating Constructability-short

JIT & Quality Management JIT & Quality Management SystemsSystemsTo have high quality product and high

productivity is a challenging task for project management team.

All large construction companies have already established quality management systems within their organisation to meet ISO 9000 requirements.

Some companies are implementing the concepts of JIT and ISO 9000 separately.

Page 20: 039 Integrating Constructability-short

JIT & Quality Management JIT & Quality Management SystemsSystemsBoth ISO 9000 and JIT objectives are: 1) high productivity 2) perfect product each time and

every time.ISO has no any clause related to

project time. It is a tool for productivity

improvement.

Page 21: 039 Integrating Constructability-short

JIT & Quality Management JIT & Quality Management Systems-waste reductionSystems-waste reductionQuality and productivity are

inter-related.High quality product will

eliminate repeat work and increases productivity.

OverproductionLong waiting timesPoor transportation schedules

Page 22: 039 Integrating Constructability-short

JIT & Quality Management JIT & Quality Management SystemsSystemsProcessing failuresHigh inventoriesExcessive movement of materials on site

Poor workmanshipDefective products

Page 23: 039 Integrating Constructability-short

JIT & Quality Management JIT & Quality Management SystemsSystems JIT Concepts

1-Waste elimination2-Kaban System

3-Smooth workflow4-Total Quality Control

5-Employee involvement6-Supplier relationship

7-Continuous improvement

Solution

High productivity

ISO 9000-R equirements

4.1 Management responsibility4.2 Quality system4.3 Contract review4.4 Design control

4.5 Document and data control4.6 Purchasing

4.7 supply chain4.8 Product identification/availability/track record/green

issues/price/etc4.9 Process control

4.10 Inspection/testing4.11 Control of inspection, measuring, test requirement

4.12 Inspection and test status4.13 Control of non-conforming products

4.14 Preventive action and corrective action4.15 Handling of materials, good storage policy, preservation and

delivery policy4.16 Quality control and record keeping

4.17 Internal quality audit4.18 Training4.19 Servicing

4.20 Statistical techniques

INTEGRATING JIT INTOQUALITY MANAGEMENT

SYSTEM

Page 24: 039 Integrating Constructability-short

IMPLEMENTINGPROJECT

CONSTRUCTABILITY

planningphase

Knowledge-based

PROJECT-1,2, 3, ....

COMPLETED

Designphase

Procurementphase

prior to themobilization phase

for construction

ConstructionphaseKPIs

Completionphase

Handover

inceptionphase

wheel ofQMS

Step1

Step2

Step3

Step4

Step5

Defineareas

ofImprovement

Analyzeexistingpractices

Developmentof

QualitySystem

Integrationand

supervisionofQS

Define QualityProgramme

HighProductivity JIT

Page 25: 039 Integrating Constructability-short

INTEGRATING CONSTRUCTABLITY INTEGRATING CONSTRUCTABLITY WITH QMS & JITWITH QMS & JIT

Cost savings derive from:Fewer delays.Fewer disruptions.Shortened duration of activities.Less work at higher elevations.Less material required.Decreased likelihood of labour

conflicts.

Page 26: 039 Integrating Constructability-short

INTEGRATING CONSTRUCTABLITY INTEGRATING CONSTRUCTABLITY WITH QMS & JITWITH QMS & JITOne must initially invest to earn the costsavings from better constructability, suchas:More effort for design and procurement.More communication among builders,

designers, and the client.More communication among supply

chain(including customers)

Page 27: 039 Integrating Constructability-short

INTEGRATING CONSTRUCTABLITY INTEGRATING CONSTRUCTABLITY WITH QMS & JITWITH QMS & JITImprove constructability reducescosts by:Mitigating the effects of adverse

site conditions.Implementing better design,

better buildings.Advance technologies.

Page 28: 039 Integrating Constructability-short

INTEGRATING CONSTRUCTABLITY INTEGRATING CONSTRUCTABLITY WITH QMS & JITWITH QMS & JITOffering assembly-line conditions.Accelerating the schedule by

decoupling sequential workface activities.

Reducing the number of workers and costlier skills.

Better constructability methods can include:

• Prefabrication. • Economies and quality via

manufacturing process.

Page 29: 039 Integrating Constructability-short

INTEGRATING CONSTRUCTABLITY INTEGRATING CONSTRUCTABLITY WITH QMS & JITWITH QMS & JIT• Preassembly-Join components

into subunit at the factory.• Under more advance and better-

controlled location.• Modularization-Assembly

operations create the largest unit logistically possible.

• Contains all components of final state.