039 integrating constructability-short

INTEGRATING INTEGRATING CONSTRUCTABLITY CONSTRUCTABLITY WITH QMS & JITWITH QMS & JIT

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INTEGRATING CONSTRUCTABLITY INTEGRATING CONSTRUCTABLITY WITH QMS & JITWITH QMS & JIT

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.

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.

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.

IMPLEMENTING PROJECT IMPLEMENTING PROJECT CONSTRUCTABILITYCONSTRUCTABILITYConstructability process

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

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

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.

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

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.

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

TotalQuality

Management

processManagement

Planningprocess

Supply ChainParticipation

CustomerFocus

ProcessImprovement

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.

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.

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. 

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. 

Wheel of QMSWheel of QMS

wheel ofQMS

Step1

Step2

Step3

Step4

Step5

Defineareas

ofImprovement

Analyzeexistingpractices

Developmentof

QualitySystem

Integrationand

supervisionofQS

Define QualityProgramme

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

QualityManagement

System

EffectiveLeadership

PeopleInvolvement

UnderstandingProcesses

StructuringSystem

Approach

ContinuousImprovement

InformedDecision

CommonCause

CustomerFocus

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.

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.

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.

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

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

Poor workmanshipDefective products

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

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

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.

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)

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.

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.

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.