consensus docs: introduction to integrated project delivery in construction
DESCRIPTION
America’s commercial design and construction industry is fragmented, adversarial and inefficient. The industry that depends more than all others upon coordination, cooperation and teamwork among multiple participants is our most adversarial. It is the only major industry that is less productive today than it was in 1964, while other industries have doubled their productivity. The conventional wisdom is that the way to secure the highest quality at the lowest price is to maximize completion pressure. This leads to selection based on a single criterion – price – which in turn requires that each competitor bid on the same scope and requirements. Currently an architect prepares drawings and specifications in isolation. The assumption is that the architect will develop the best design absent a dialogue with those responsible for construction. Contractors then submit bids based on the design documents. This step assumes that those documents fully convey the building requirements in an understandable fashion. Both assumptions are significantly flawed as this process sharply restricts the ability of the project team to communicate. Key decisions are made at the beginning of the project based on limited understanding. In contrast, integration of the project delivery team overcomes these shortcomings in the traditional delivery model, and paves the way for a dramatic elimination of waste.TRANSCRIPT
Introduction To Integrated Project Delivery
Joe ClevesWill A. Lichtig
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DESIGN-BID-BUILD:A BROKEN SYSTEM
Productivity not improving
Selection criteria – lowest initial price
Fragmented process – flawed assumptions
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Requests for Information are wasteful
Bid margins contain past inefficiencies
Redesign is rampant and expensive
DESIGN-BID-BUILD:A BROKEN SYSTEM
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Traditional contracts – Rules of War
Risk flows down
Party’s incentive – own best interest
DESIGN-BID-BUILD:A BROKEN SYSTEM
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Spearin doctrine’s implied design warranty
Conflicting decisions mean unpredictable results
Results amplify adversarial relations
DESIGN-BID-BUILD:A BROKEN SYSTEM
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Economic loss decisions equally confusing
Complex doctrine with complex exceptions
Contract drafting becomes guesswork
DESIGN-BID-BUILD:A BROKEN SYSTEM
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Traditional Versus IPD
Owner
Planner A/E Builder
Other Partners
Traditional Model
• Hierarchical
• “Push processes”
• Risk avoidance© 2013 Dressman Benzinger LaVelle psc and The Boldt Company. All rights reserved
TRADITIONAL PROJECT DELIVERYLEVEL OF COMMON UNDERSTANDING
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Traditional Project DeliveryRestricting communication
limits understanding
Limiting understanding undermines core assumption
Traditional approach conceals significant risk
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Seeing New Possibilities
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O A R
Change the observer
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Ohno’s World
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A Study in Production System Design
© 2013 Dressman Benzinger LaVelle psc and The Boldt Company. All rights reserved
Round 1 - Rules
Purpose: To enable each person to have everyone’s e-mail address on one card
Cards start at first positionWrite your e-mail address legibly on each cardWhen all are complete, pass stack to the next personWhen you are done, go to end to pick up your card
then sit downRepeat until group is finished
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Round 1 - MeasurementsTime to First Card Completed by GroupTime to Last Card Completed by Group
Also notice:Amount of time waiting to startAmount of time waiting for finished product
© 2013 Dressman Benzinger LaVelle psc and The Boldt Company. All rights reserved
Round 2 - Rules
Purpose: To enable each person to have everyone’s e-mail address on one card
Cards start at first positionWrite your e-mail address legibly on each cardAfter you complete each card, pass it to the next
personWhen you are done, go to end to pick up your card then
return to your seat and sit downRepeat until group is finished© 2013 Dressman Benzinger LaVelle psc and The Boldt Company. All rights
reserved
Round 2 - Measurements
Time to First Card Completed by GroupTime to Last Card Completed by Group
Also notice:Amount of time waiting to startAmount of time waiting for finished product
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Production System Design
Reliable WorkflowSingle Piece Flow vs. Batch & Queue
What else might we do to improve performance of production system?
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O R
G A
N I
Z A
T I
O N O
P E
R A
T I N G
COMMERCIAL
ILPD as a Counter Measure
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Collaborate;Really Collaborate
Networks ofCommitment
Tightly CoupleLearning w/ Action
OptimizeThe Whole
IncreaseRelatedness
Courtesy LCI
Five Big Ideas
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OperatingSystemOrganization Commercial
Old
ILPD
Hierarchical
Siloed
Command & Control
CPM
Specialists
Parts
Lean
Sustainable
BIM
Collaborative
Flat
Consensus
Lump Sum
Low Price
Entrepreneurial
Collective
Best Value
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Organization
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Why? What? How?
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Why?
What?
How?
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Architect
Civil
StructuralMechanical
Electrical
Plumbing
LandscapeElevatorsInteriorParking
CM/GC
Site
SteelMechanical
Electrical
PlumbingLandscape
FramingFloor Cover
Painting
Owner
Geotech
MaterialsFood Service
Traffic
Medical Equip
PharmacyAdmin
OperationsDiagnostics
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OwnerStakeholder
CM/GC’s PMA/E’s PM
Owner Rep
Core Group
Civil
Structural
Mechanical
ElectricalPlumbing
Site
Steel
Mechanical
ElectricalPlumbing
Framing
Landscape
LandscapeOther
Other
Integrated Project Delivery Team
Diagnostics
Material Mgt
Plant Operations
Admin
Food Service
Imaging
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TVD Innovation TeamsM/E/P
Team Leaders
Structure
Landscape
Material Handling
Vertical Transp.
Site Improvements
Interior/ Finishes
Building Envelope
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Co
mm
on
Un
derstan
din
g CM/GC Hired
Major Trades Hired
Pre-Construction Services
Architect Hired
Engineers Hired
≤100%
SD DD CD
Construction
Time
Owner
Traditional Level of Common Understanding
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Time
Co
mm
on
Un
derstan
din
g
CM/GC Hired
Concept Design Implementation
Construction
Architect Hired
Engineers Hired
100%
Major Trades Hired
Pre-Construction Services
Valid.
Owner
ILPD Level of Common Understanding
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Tools and Techniques
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SETTING UP AN IPD SYSTEMCharacter
competency
Ability to collaborate
Begin team selection © 2013 Dressman Benzinger LaVelle psc and The Boldt Company. All rights
reserved
LEAN TOOLSOpen communication
Design in the Big Room – Project participants meet together for design.
Elimination of waste© 2013 Dressman Benzinger LaVelle psc and The Boldt Company. All rights reserved
LEAN TOOLS –RELIABLE COMMITMENTS
Relational contracting
Binding contractual obligation
Improved workflow results© 2013 Dressman Benzinger LaVelle psc and The Boldt Company. All rights reserved
LEAN TOOLS – PULL PLANNING
Reliable handoffs of work are critical
Pull planning removes waste
Last Planner System© 2013 Dressman Benzinger LaVelle psc and The Boldt Company. All rights reserved
LEAN TOOLS – SCHEDULING
Master Phase scheduling pull planning
Look-ahead planning
Weekly work plans
Planned percentage complete© 2013 Dressman Benzinger LaVelle psc and The Boldt Company. All rights reserved
A Study in Collaboration
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Commercial Terms
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Traditional Risk Management
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Open-Face Risk Management
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Fee
Salaried
Labor
General
Requirements
Co
st
of
Wo
rk
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© 2013 Dressman Benzinger LaVelle psc and The Boldt Company. All rights reserved
Fee
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Lean Operating System - Design
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© 2013 Dressman Benzinger LaVelle psc and The Boldt Company. All rights reserved
Target Cost
Actual Cost
Planning & Programming
System Design
Detailing
Production
Allowable Cost
Business Case
In-Service Date
Functional Program
Allowable Cost
Expected Cost
Production Innovation
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Concept Design ImplementationConstructionPre-Construction Services
Valid.
Planning & Programming
Design
Detailing
Production Plan
Levels of TVD
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Defining Value
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Desirability
Viability Feasibility
Change by Design
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© 2013 Dressman Benzinger LaVelle psc and The Boldt Company. All rights reserved
Expected Cost
Target Cost
© 2013 Dressman Benzinger LaVelle psc and The Boldt Company. All rights reserved
© 2013 Dressman Benzinger LaVelle psc and The Boldt Company. All rights reserved
© 2013 Dressman Benzinger LaVelle psc and The Boldt Company. All rights reserved
Full-scale mock-up of new ED
© 2013 Dressman Benzinger LaVelle psc and The Boldt Company. All rights reserved
Testing using case scenarios
© 2013 Dressman Benzinger LaVelle psc and The Boldt Company. All rights reserved
viscous wall damper• ultimate reduction
in damping budget of $9m
steel structure• validation ~ 22psf
• current design ~ 20psf
• industry standard ~ 30psf
Optimizing systems
© 2013 Dressman Benzinger LaVelle psc and The Boldt Company. All rights reserved
Optimized for construction• Attachment Bolts per VWD
• Previous 102 ~ 1-9/16 bolts• Current 36 ~ 1-9/16
66 ~ 1-3/16• Savings 2 man-day each
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PROTOTYPE COST SAVING IDEAS
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Lean Operating System - Production
© 2013 Dressman Benzinger LaVelle psc and The Boldt Company. All rights reserved
Lean ProductionPlanning &
Control
Built-in Quality
Constraint
Removal
ProblemSolving
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• Information• Access/
Space• Prior Work
(handoff)• External
Approvals
• Material• Equipment/Tools• Methods/Skills• Labor
Provide Worker Everything Needed to Succeed
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Expectations
DesignOperations
Results
Reject
Work Inspect
BiQ
QA/QC
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Produce Defect-Free Work
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First Run Study
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© 2013 Dressman Benzinger LaVelle psc and The Boldt Company. All rights reserved
Managing Takt Through Visual Control
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© 2013 Dressman Benzinger LaVelle psc and The Boldt Company. All rights reserved
© 2013 Dressman Benzinger LaVelle psc and The Boldt Company. All rights reserved
© 2013 Dressman Benzinger LaVelle psc and The Boldt Company. All rights reserved
Daily Production Huddles
© 2013 Dressman Benzinger LaVelle psc and The Boldt Company. All rights reserved