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Lean in Construction Financing

Columbia university

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Lean

in

Construction Financing

Sam Spata, AIA

Owner, Principal of Method Lean


Contents

✔ Risk

✔ Mitigation

✔ Waste

✔ Lean

✔ Feedback



“Never was anything great achieved

without danger.”

- Niccolò Machiavelli

“Flawless, not fearless.”

- Dan Thurmon


Time

Quality

Money


Life

Reputation

Business

“I’ve lived through some terrible

things in my life, some of which

actually happened.”

- Mark Twain


Value to Owner

Source: Lean Construction Institute & Dodge Analytics


“Risk is the price of opportunity.”

- Sam Spata, Rule # 4



Process

1. Identify Known Risks

Common Causes

Special Causes

2. Allow for Unknowns

Insurance

Contingency

3. Assess Probability + Mitigate

Risk + Opportunity Register


Identify: Common Causes of Risk

✔ Scale

– Scope

– Time

✔ Complexity

– Building Systems

– Delivery Process

✔ Innovation

– New, Unique, Untested


Dollar | Day Curve

Planning

Doing

Few People

Short Duration

Most Dollars Committed

Many People

Long Duration

Most Dollars Consumed


A Risk Identified is Partly Mitigated

Risks created here…

…become visible here


Identify: Special Causes

Problem Statement

Since project delivery is

unreliable,

Therefore the cost of

Risk is a key factor in

construction financing.

Information

Errors

Design

Unforeseen Site

Conditions

Delays

Accelerated

Schedule

Construction

Owner

Omissions

Process

Scope

Changes

Source: McGraw Hill SmartMarket Report

Managing Uncertainty and Expectations in Building Design and Construction


Allow for Unknowns

✔ Insurance

– 3rd Party

– Owner Contingency

✔ Project Delivery Method

– “Lean is the best methodology to manage

uninsurable risks.”

- Robynne Thaxton Parkinson JD, DBIA


Re-Cap

✔ 3-step process

– Identify Known Risks

– Allow for Unknowns

– Assess Probability + Mitigate (to follow)

✔ Common Causes

– Scale

– Complexity

– Innovation


Re-Cap

✔ Design (Pre-Construction) is Key

– Risks are created Early; discovered Late

✔ Special Causes

– Information

– Construction

– Process

– Design

– Owner



Theory

Waste

Flow

Value


Muda – Mura – Muri

Muda

Waste

Transportation

Inventory

Motion

Waiting

Over Processing

Over Production

Defects

Talent

Disrespect

unnecessary process movement

quantities beyond immediate need

movement that adds no value

work-in-progress, stalled

finishing beyond need

creating before need

rework

underutilized people

consuming resources

source: LCI, “Transforming Design and Construction”


Muda – Mura – Muri

Mura

Over-Burdening

Push-Plan

pressing beyond system limits

Muri

Variation

Unevenness

unreliable demand

source: LCI, “Transforming Design and Construction”


Re-Cap

✔ Although a project is undertaken to

deliver the Owner’s value

proposition, financing is risked by

another to create Return On

Investment

✔ Since waste + flow are linked threats

to ROI, therefore Lean Project

Delivery is a risk management tool



What is Lean?

1. Operations

– Lean Operations is a strategy to deliver

increased productivity via flow efficiency.

2. Project Delivery

– Lean Project Delivery System strips away

unnecessary effort, time and cost in capital

project development to deliver what the

Owner values.

3. Design

– Lean Design is a creative process to prevent

error and invent value.


What is Lean?

Construction Financing

2. Project Delivery

– Lean Project Delivery System strips away

unnecessary effort, time and cost in capital

project development to deliver what the Owner

values.


Habit

+ D

Tool

Process

Vision

Theory


Habit

+ D

Tool

ROR

Process

LPS

TVD

SBD

CBA

COS

Vision

Theory


Hierarchy of Process Need

Big Four

Choosing By Advantages

Set Based Design

Target Value Design

Last Planner System

Conditions of Satisfaction


Hierarchy of Process Value Add

Decision-Making

CBA

Problem-Solving

SBD

Budgeting

TVD

Scheduling

LPS

Programming

COS

Best Advantage

Parallel Options

Decide-to-Budget

Pull-Plan

Product + Process


Conditions of Satisfaction


Every Stakeholder Influences the COS

Warranty

Guaranty

Certification

Moral Hazard


Process

1. Identify Known Risks

Common Causes

Special Causes

2. Allow for Unknowns

Insurance

Contingency

3. Assess Probability + Mitigate

Risk + Opportunity Register


Sort

Low Priority

High Risk

Risk

High Priority

High Risk

(first)

Low Priority

Low Risk

(last)

Priority

High Priority

Low Risk


Risk + Opportunity Register

✔ Item

– Description

Classification

– Risk or Opportunity

Condition of Satisfaction

– Overarching Goal

Probability

– Risk Greater than +5% | Opportunity Greater than -20%

Raw Cost

– Reasonable Worst + Best Case Parametric Estimate

Weighted Cost

– Probability X Raw Cost

Champion

– Responsible “Owner”

Sunset

– Key Date


Risk + Opportunity Register


Prioritize Risk or Opportunity?

“Address Risks as Real;

Opportunities as Bonus.”

- Sam Spata, Rule # 5


Re-Cap

✔ All Project Delivery is Risk

– Waste is the enemy

✔ Lean Project Delivery

– A Risk Management Approach

– Big 4 + COS

✔ Conditions of Satisfaction

– Every Stakeholder is an Influence

✔ Risk + Opportunity Register

– Holistic, Methodical



Feedback

What did

you (the

audience)

takeaway?

What did

I (the

speaker)

intend?


Continuous Improvement

+ D

+

What was

helpful so far

and should

continue to be

included?

Δ

What would

you add or

subtract, to

make this

more helpful?


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