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Cost Engineering
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www.aacei.org
ENGINEERINGFebruary 2011
THE AACE INTERNATIONAL JOURNAL OF COST ESTIMATION, COST AND SCHEDULE CONTROL, AND PROJECT MANAGEMENT
COSTCOSTCOST
CPM’SCONTRIBUTION TOFORENSICSCHEDULEANALYSIS
PRESIDENT’SMESSAGEDID YOU KNOW?
PRACTICAL ISSUES INLOSS OF
EFFICIENCYCLAIMS
VOTE ON THEAACE CANADA
CONSTITUTION AND BYLAWS
OPENING YOUR DOOR TOOPPORTUNITY
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1COST ENGINEERING FEBRUARY 2011
CONTENTS
COST ENGINEERING
TECHNICAL ARTICLES
22 CPM’s Contribution to Forensic Schedule Analysis
Jefferey L. Ottesen, PE CFCC PSP, and Greta A. Martin, PE PSP
With the advent of CPM Scheduling in the late 1950s, the need for a new discipline inscheduling analysis was born and various methodologies emerged. Fifty years later, at least ninedifferent types of CPM analysis exist, and variations made within each type, render an evenlarger number. In the claims industry, where an expert’s credentials are key, and compliancewith Daubert criteria matter, claimed authorship and acceptance of a methodology is often dis-puted. In an effort to diffuse such conflicts, research was performed and a chronology formulatedto track the evolution and acceptance of CPM analyses. This article summarizes results of thiseffort, recognizes pioneers in CPM schedule analysis, and lists contributions made to the newdiscipline that today we commonly call, Forensic Schedule Analysis. This article was presentedas CDR.03 at the 2010 Annual Meeting in Atlanta, GA.
29 Practical Issues in Loss of Efficiency ClaimsRobert A. Dieterle, CCE and Thomas A. Gaines, CCC
Virtually every project, in which a contractor makes a claim for delay, acceleration, ordisruption, also included are damages associated with loss of labor efficiency. Often times, lossof efficiency claims represent a significant component of damages. There are numerous impactsthat can occur emanating from delay, acceleration, and disruption. Similarly, there are numeroustechniques and methodologies used to determine the damages suffered. More often contrac-tors, which may have been legitimately impacted, do not provide a supportable calculation thatprovides a causal linkage between the event(s) and resultant damages. The lack of a supportablecalculation classically results in a real dilemma to the owner, who has little basis to assess thetrue financial impact to the contractor, even in the face of acknowledged entitlement to an issue.This article will provide some practical considerations when dealing with claims for loss of laborefficiency, regardless of whether you’re the contractor or the owner. The article will identify thetypes of techniques most often used. For each technique, issues and challenges to their usewill be addressed from the vantage point of both the contractor and the owner. This article waspresented as CDR.07 at the 2010 Annual Meeting in Atlanta, GA.
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2 COST ENGINEERING FEBRUARY 2011
5 President’s MessageDid You Know?
7 Executive DirectionThe AACE International
Career Center Expanded
8 AACE CanadaVote on the AACE Canada
Constitution and Bylaws
12 Education Board News2010 AACE International
Scholarship Awards
15 Young Professionals in Cost Engineering
Spotlight on Tanner Courrier
4 AACE International Board of Directors
4 Cost Engineering Journal Information
14 2011 Election Voting Begins February 1
35 Professional Services Directory
35 Index to Advertisers
42 AACE International Bookstore
CONTENTS
DEPARTMENTS
ALSO FEATURED
COST ENGINEERING
18 Executive ArticleThe Impact of Change in the World of
Major Capital Projects
36 The AACE International Bulletin
Section News from Around the World
41 In MemoriamRemembering Dr. Brisbane H. Brown, Jr.
43 Article Reprints and Permissions
Sharing our Articles and Experience
44 Calendar of EventsAACE International Events and More
THE AACE INTERNATIONAL ONLINE BUTTON - This edition
of the Cost Engineering journal has access to additional ma-
terial on the AACE International website, www.aacei.org.
Anytime you see the symbol at center, there is additional
content online associated with that article or feature. Direct
your browser to www.aacei.org and look for the online but-
ton to access additional resources. If you are already reading
the electronic version, just click the online button directly.
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COST ENGINEERING
4 COST ENGINEERING FEBRUARY 2011
HEADQUARTERS209 Prairie Avenue, Suite 100
Morgantown, WV 26501
800.858.COST fax - 304.291.5728
CONTENTSAACE INTERNATIONALBOARD OF DIRECTORS
PRESIDENTStephen O. Revay, CCC CFCC
403.777.4900 / [email protected]
PRESIDENT-ELECTMichael R. Nosbisch, CCC PSP
949.975.1550 / [email protected]
PAST PRESIDENTMark G. Grotefend, CCC
425-233-7417 / [email protected]
VICE PRESIDENT-ADMINISTRATIONAlexia A. Nalewaik, CCE MRICS
213.399.1373 / [email protected]
VICE PRESIDENT-FINANCEJohn J. Cicarelli, PE CCE PSP
212.436.2038 / [email protected]
VICE PRESIDENT-TECKen Cressman, CCC EVP
709.219.8526 / [email protected]
VICE PRESIDENT-REGIONSJulie Owen, CCC PSP
213.922.7313 / [email protected]
DIRECTOR-REGION 1Ginette Basak, P.Eng
403.699.6649 / [email protected]
DIRECTOR-REGION 2John C. Livengood, CFCC PSP
202.669.1360 / [email protected]
DIRECTOR-REGION 3Asoka K. Pillai, CCE EVP
803.208.0054 / [email protected]
DIRECTOR-REGION 4Duane R. Meyer, PE CCE
513.241.1230 x 640 / [email protected]
DIRECTOR-REGION 5Martin Darley, CCC FRICS
713.457.9400 / [email protected]
DIRECTOR-REGION 6Position to be Appointed
DIRECTOR-REGION 7Philips Tharakan Mulackal, CCE EVP
+91.476.287.2898 / [email protected]
DIRECTOR-REGION 8Tetsuya Yonezawa, CCE
+81.47.454.1582 / [email protected]
EXECUTIVE DIRECTORDennis G. Stork
304.296.8444 / [email protected]
Viewpoints expressed in columns, features, and articles published in Cost Engineering journal are solely those
of the authors and do not represent an official position of AACE International. AACE International is not en-
dorsing or sponsoring the author’s work. All content is presented solely for informational purposes. Columns,
features, and articles not designated as Technical Articles are not subject to the peer-review process.
Cost Engineering (ISSN: 0274-9696/11) is published monthly by AACE International, Inc, 209 Prairie Ave., Suite 100, Morgantown, WV 26501
USA. Periodicals postage paid at Morgantown, WV, and at additional mailing office. POSTMASTER: Send address changes to AACE
International; 209 Prairie Ave., Suite 100, Morgantown, WV 26501 USA. Customer #7012359 (APC), Publications Mail Agreement No
40624074, Return undeliverable Canadian addresses to PO Box 503, RPO West Beaver Creek, Richmond Hill, ON L4B 4R6.Single copies: US$9
members/ US$14 nonmembers (both + shipping), excluding special inserts available to AACE members only. Subscription rates: United States,
US$72/year; all other countries, US$91/year. Overseas airmail delivery is available at US$99. Subscriptions are accepted on an annual-year basis
only. Copyright © 2011 by AACE International, Inc. All rights reserved. This publication or any part thereof may not be reproduced in any form
without written permission from the publisher. AACE assumes no responsibility for statements and opinions advanced by the contributors to
its publications. Views expressed by them or the editor do not necessarily represent the official position of Cost Engineering, its staff, or AACE
International, Inc. Printed in York, PA, USA. Cost Engineering is a refereed journal. All technical articles are subject to review by a minimum of
three experts in the field. To submit a manuscript for peer review, see author guidelines at www.aacei.org and submit a 200 word or less abstract
to [email protected]. Cost Engineering is indexed regularly in the Engineering Index., Cambridge Scientific Abstracts, by EBSCO Publishing, and
in the ABI/Inform database. Cost Engineering is available online, via the ProQuest information service; on microform; electronically on CD-ROM
and/or magnetic tape from Bell & Howell Information and Learning, PO Box 1346, Ann Arbor, MI 48106. PHOTOCOPY PERMISSION:
Authorization to photocopy articles herein for internal or personal use, or the internal or personal use of specific clients, is granted by AACE
International, Inc., provided that the base fee of US$4.00 is paid directly to Copyright Clearance Center, 222 Rosewood Drive, Danvers, MA 01923
USA. Telephone: 978.750.8400. For those organizations that have been granted a photocopy license by CCC, a separate system of payment has
been arranged. The fee code for users of the transactional reporting service is ISSN-0274-9696/02 US$4.00. This permission to photocopy does
not extend to any Cost Engineers’ Notebook, AACE Recommended Practices supplements, or membership directories published in this
magazine and/or special inserts. Payment should be sent directly to CCC. Copying for other than personal or internal reference use without the
express permission of AACE is prohibited. Address requests for permission on bulk orders to the editor. ADVERTISING COPY: Contact Network
Media Partners., Executive Plaza 1, 11350 McCormick Road, Suite 900; Hunt Valley, MD 21031. Telephone: 410.584.1966. E-mail: aace@net-
workmediapartners.com for rates. Advertisers and advertising agencies assume liability for all content (including text, representation, and
illustrations) of advertisements printed and also assume responsibility for any claims arising therefrom made against the publisher. The publisher
reserves the right to reject any advertising that is not considered in keeping with the publication’s mission and standards. The publisher reserves
the right to place the word advertisement with copy which, in the publisher’s opinion, resembles editorial matter. All advertising accepted for
publication in Cost Engineering is limited to subjects that directly relate to the cost management profession. Current rate card available on
request. COST ENGINEERING DEADLINES: Submissions for Cost Engineering must be received at least 8 weeks in advance of the issue date.
Send to: Editor, 209 Prairie Ave., Suite 100, Morgantown, WV 26501 USA. Deadlines do not apply to technical papers.
Policy Concerning Published Columns, Features, and Articles
Established 1958
Managing Editor Marvin [email protected]
Graphic Designer/Editor Noah [email protected]
Advertising Sales Keith PriceNetwork Media Partners Inc.410.584.1966 fax - [email protected]
Vol. 53, No.2/February 2011
The Association for the Advancement of Cost Engineering
OUR VISION - To be the recognized technical authority in cost and schedule management
for programs, projects, products, assets, and services.
OUR MISSION - The members of AACE® enable organizations around the world to achieve
thier investment expectations by managing and controlling projects, programs, and port-
folios; we create value by advancing technical knowledge and professional development.
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With this month’s message I would liketo share some interesting informationabout our Association. This informa-tion, in part, comes from some e-mails that I received from CarstenWredstrom, ICEC Senior Vice Chair-
man. I should first explain that ICEC is the International Cost En-gineering Council, a worldwide confederation of costengineering, quantity surveying and project management soci-eties to which AACE International belongs.
ICEC was founded in 1976, by four project cost management
associations, one of which was AACE International. Dr. Ken
Humphreys, PE CCE, a past executive director of AACE Interna-
tional, served as ICEC’s first secretary-treasurer for some 30
years.
To explain the purpose and mission of ICEC, I offer the fol-
lowing taken directly from their website:
“The International Cost Engineering Council (ICEC) is an
nonpolitical and nonprofit organization which was
founded in 1976, with the object of promoting cooper-
ation between national and multinational cost engi-
neering, quantity surveying, and project management
organizations worldwide for their mutual well being and
that of their individual members. ICEC member soci-
eties are located in more than 40 countries, and have
chapters or sections in many additional countries.
Through these chapters and sections, ICEC has access
to more than 120,000 cost engineers and project man-
agers in over 120 different nations. Regular ICEC meet-
ings are attended by delegates of the member societies
where subjects of common interests are exchanged and
discussed. Each member society has one vote on the
council.”
5COST ENGINEERING FEBRUARY 2011
PRESIDENT’S MESSAGE
DID YOU KNOW?DID YOU KNOW?
Stephen O. Revay, CCC CFCC, President
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On Friday Nov. 19, 2010, ICEC’s Region 2 sponsored a spe-
cial, “State of the Art Cost Management” seminar. The brochure
for that seminar stated:
“The seminar will focus on methodologies and profes-
sional development in the area of project cost manage-
ment. That includes: Total Cost Management
Framework (TCM) - An Integrated Approach to Portfo-
lio, Program, and Project Cost Management. TCM can
be used to plan and control resources, costs, profitabil-
ity and risk. TCM can help an organization design its
own processes and provides individuals a “map” to
help them in their career planning. TCM provides an
overview of the of the various methodologies in the
short and long term project work and is a valuable sup-
port for project managers.”
As the presenters were speaking about our document,
which was the culmination of a tremendous effort by our Tech-
nical Board and John Hollmann, I thought it appropriate to offer
best wishes on the presentation. After the seminar, Carsten
Wredstrom responded to my e-mail and stated:
“Thanks for your greeting. Ko did the presentation very
well, and it was very well received by the audience. We
did mention that the TCM Framework is available on
your web page. The ICEC network is very capable for
spreading the best of the best to the rest of the world
for the mutual benefit of the member organizations,
including the TCM model. Your AACE International cer-
tification program was also presented along with the
DACE program, as well as the AFITEP program that is
under development. Once again, thanks for the huge
effort your organization have put into developing the
TCM and certification program.”
In a subsequent e-mail Carsten Wredstrom wrote:
“I forgot to mention that Peter Smith, ICEC General-
Secretary, in his presentation on ICEC also presented
AACE International as one of the most important single
sources of CE knowledge.”
This correspondence made me wonder if our own members
recognized the incredible value of our TCM Framework. If you
have not reviewed the document, I sincerely urge you to do so.
It is free to download from our website and has been, the past
four years, one of the more popular downloads.
The statistics as regards to downloads from our website are
quite interesting. Based on our web statistics for the period Nov
8, 2010 to December 5, 2010, I was surprised to learn that the
sample Cost Engineering journal (September 2010 issue) had
been downloaded 8,542 times in a little less than a month. If
one assumes that the sample journal is not downloaded more
than once by any individual, this means that the numbers down-
loading our sample magazine is greater, by over 1200, than our
current membership.
As seen on our website under recent news:
“AACE International membership has increased by 7.8
percent over the same time last year. Through the end
of November, AACE International membership had
grown to 7,357 compared to 6,827.”
In descending order, the other top downloads for the period
Nov 8, 2010 to December 5, 2010 were:
• RP 25R-03 Estimating Lost Labor Productivity in Construc-
tion Claims – 6,831 downloads.
• RP 29R-03 Forensic Schedule Analysis – 6,799 downloads.
• RP 10s -90 Cost Engineering Terminology – 6,738 down-
loads.
• RP 22R-01 Direct Labor Productivity Measurement: As Ap-
plied in Construction and Major Maintenance Projects -
3,127 downloads.
• RP 14R-90 Responsibility and Required Skills for a Project
Planning and Scheduling Professional - 2845 downloads.
And,
• TCM Framework – 2,665 Downloads.
These statistics would seem to bear out the opinion above
that AACE International is one of the most important single
sources of Cost Engineering knowledge. The increased frequency
of fixed price contracts is perhaps the reason for the high num-
bers for the RPs that pertain directly with construction disputes.
If you are not familiar with the TCM Framework, you can
view, on our website (Resources/TCM Framework), a PowerPoint
presentation that explains it.
Going back to web statistics, you might be interested to
know that our website had, for the period Nov 8, 2010 to De-
cember 5, 2010, 55,741 visits and over 48 million hits. In terms
of visitors by country below is a list of unique visitors for the top
15 countries in descending order.
United States - Canada - Australia - United Kingdom (Great
Britain) - United Arab Emirates - China - India - Germany – Qatar
– France - Saudi Arabia- Malaysia - Singapore - Netherlands and
Oman.
In closing, I would like to congratulate the United Arab Emi-
rates section on becoming the third largest section in our asso-
ciation, with 373 members as of the end of October. I was
pleasantly surprised to learn that in December, 184 individuals
from that section had signed up to sit for certification exams;
119 in Dubai and 65 in Abu Dhabi. The UAE section leadership
certainly deserves commendation. �
EDITOR’S NOTE: To engage in other discussions, check out AACE
International’s Online Forums at www.aacei.org/forums.
6 COST ENGINEERING FEBRUARY 2011
These statistics would seem tobear out the opinion above thatAACE International is one of themost important single sourcesof Cost Engineering knowledge.
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7COST ENGINEERING FEBRUARY 2011
AACE INTERNATIONALCAREERCENTEREXPANDED
THE
EXPANDED
THE
As part of AACE International’s plan to provide
world class services to our members and
stakeholders, the Association has contracted
with Boxwood Technologies to administer our
online Career Center, located at the AACE In-
ternational website, www.aacei.org.
Job seekers using the new AACE International Career Cen-
ter will be able to tap cost engineering industry-specific jobs
and employers online, confidentially. Individual posting infor-
mation determines how public the information will be to po-
tential employers. Confidentiality features are included that
allow job seekers to only reveal their identifies to inquiries from
specific companies. There is no fee charged to post a resume
online, and the convenient editing function allows you to make
changes readily to your resume and career goals.
The more convenient, but robust, job search capability al-
lows individuals to search positions by multiple criteria and cre-
ate e-mail alerts whenever a new job positing meets those
criteria. The system allows the job seeker to post resumes,
technical papers, and other documents supporting their work
experience. The system will also track which jobs you have ap-
plied for, and the status of that job search within the company.
Job seekers will also have access to tips on writing resumes,
preparing for interviews, and other job seeking skills from ex-
perts in the hiring process.
These new intuitive capabilities and the easy-to-use design,
coupled with the career development resources now available,
will make AACE’s Career Center an important part of the career
of any professional in the cost engineering and cost control pro-
fessions. AACE International members also have access to the
comprehensive AACE Annual Salary Survey. It provides a wealth
of information about the current compensation trends for cost
engineering professionals.
To encourage job seekers to use the expanded Career Cen-
ter, AACE International will conduct a drawing for a complimen-
tary registration for the June 19-22 Annual Meeting in Anaheim,
Calif., from among individuals who have posted their resume
on the Career Center by March 31.
We are excited about this expanded capability to help our
members and stakeholders advance their career opportunities
and to assist employers find the best talent to advance their
company’s future. This collaboration with Boxwood Technolo-
gies will be one of several major improvements in our services
to the profession that AACE International will be unveiling in
2011.
In addition to an easier to use interface for job seekers, the
new site offers significant flexibility and more robust features
for employers as well, including the capability to alert employ-
ers when new job seekers fitting their search requirements post
their resume or contact information.
The new interface allows companies greater convenience
to posting, discounts for more frequent use of the Career Cen-
ter, and more valuable reporting tools for recruiters and human
resource professionals. For more information about the AACE
Career Center’s capabilities for employers, contact Christian
Heller at [email protected].
Boxwood Technologies rich history includes delivering qual-
ity job boards and online career center to more than 1,000 pro-
fessional associations. Their private-labeled, robust job board
and career center technology seamlessly integrates into our
website. In a class of its own, Boxwood is uniquely endorsed by
the American Society of Association Executives (ASAE) and is a
charter member of the International Association of Employ-
ment Websites (IAEWS).�
EXECUTIVE DIRECTION
Dennis G. Stork, Executive Director
AACE International Career Center
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8 COST ENGINEERING FEBRUARY 2011
CONSTITUTION & BYLAWS
AACE CANADA
As some of you may remember, in 2008, Re-
gion 1 voted on a new Constitution and By-
laws for AACE Canada. This new Constitution
and Bylaws was intended to update the 1985
Constitution and Bylaws formed when AACE
Canada was initiated. This new Constitution
and Bylaws was accepted by the majority who voted and rati-
fied unanimously at the 2008 AACE Canada annual meeting all
pursuant to the old Constitution and Bylaws. The old Constitu-
tion and Bylaws also required that the changes be approved by
Corporation Canada which is consistent with Canadian law.
Corporation Canada will not approve Constitution and By-
laws prior to formal acceptance by the association’s member-
ship. There were given a draft which they suggested looked okay.
When asked for formal approval, they declined to do so. Several
subsequent attempts by volunteers to get approval were unsuc-
cessful. It was consequently decided to get professional help.
The result of that help is the new Constitution and Bylaws being
proposed in this election.
To review all three constitution and bylaws (1985, 2008, and
the one being proposed) please visit www.aacei.org and go
under the Election tab. The proposed document is also pub-
lished below for your review.
BYLAWS of AACE Canada Inc.
(the "Corporation")
BE IT ENACTED as a bylaw of the Corporation as follows:
CORPORATE SEAL
1. The seal, an impression of which is stamped in the margin
hereof, shall be the deal of the Corporation.
HEAD OFFICE
2. The head office of the Corporation shall be:
c/o Suite 400, 1040 – 7 Avenue SW
Calgary, Alberta T2P 3G9
CONDITIONS OF MEMBERSHIP
3. Membership in the Corporation shall be limited to persons
interested in furthering the objects of the Corporation and
shall consist of anyone who is a current member in good
standing with the Association for the Advancement of Cost
Engineering International. (AACE® International) and who
is residing in Canada. Three classes of membership exist:
members, associate members and student members. As-
sociate members and student members do not have voting
privileges.
4. Membership dues are set annually by the board of directors
of AACE® International. Any member who fails to pay their
dues within one hundred and twenty days of being invoiced
are automatically transferred to inactive status and lose all
rights and privileges of membership.
5. Any member may withdraw from the Corporation by deliv-
ering to the Corporation a written resignation and lodging
a copy of the same with the secretary of the Corporation.
6. Any member may be required to resign by a vote of three-
quarters (3/4) of the members at an annual meeting.
MEMBERS' MEETINGS
7. The annual or any other general meeting of the members
shall be held at the head office of the Corporation or at any
place in Canada as the board of directors may determine
and on such day as the said directors shall appoint. The
members may resolve that a particular meeting of mem-
bers be held outside of Canada.
8. At every annual meeting, in addition to any other business
that may be transacted, the financial statements and the
report of the auditors shall be presented and auditors ap-
pointed for the ensuing year. The members may consider
and transact any business either special or general at any
meeting of the members. The board of directors or the
president or vice-president shall have power to call, at any
time, a general meeting of the members of the Corporation.
The board of directors shall call a special general meeting
of members on written requisition of members carrying not
less than 5% of the voting rights. Ten (10) members of the
Corporation present at the meeting shall constitute a quo-
rum. Each member present shall have the right to exercise
one vote.
9. Fourteen (14) days' written notice shall be given to each
voting member of any annual or special general meeting of
members. Notice of any meeting where special business
will be transacted shall contain sufficient information to
VOTE ON THE AACE CANADA
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9COST ENGINEERING FEBRUARY 2011
permit the member to form a reasoned judgement on the
decision to be taken.
10. A majority of the votes cast by the members present and
carrying voting rights shall determine the questions in
meetings except where the vote or consent of a greater
number of members is required by the Act or these by-
laws.
11. No error or omission in giving notice of any annual or gen-
eral meeting or any adjourned meeting, whether annual
or general, of the members of the Corporation shall inval-
idate such meeting or make void any proceedings taken
thereat and any member may at any time waive notice of
any such meeting and may ratify, approve and confirm any
or all proceedings taken or had thereat. For the purpose
of sending notice to any member, director or officer for
any meeting or otherwise, the address of the member, di-
rector or officer shall be his last address recorded on the
books of the Corporation.
BOARD OF DIRECTORS
12. The property and business of the Corporation shall be
managed by a board of directors, comprised of a minimum
of three directors. The number of directors shall be deter-
mined from time to time by a majority of the directors at
a meeting of the board of directors and sanctioned by an
affirmative vote of at least two-thirds (2/3) of the votes
cast in favour of the resolution at a meeting of members
duly called for the purpose of determining the number of
directors to be elected to the board of directors. Directors
must be individuals, 18 years of age, with power under law
to contract.
13. The applicants for incorporation shall become the first di-
rectors of the Corporation whose term of office on the
board of directors shall continue until their successors are
elected.
At the first meeting of members, the board of directors
then elected shall replace the provisional directors named
in the Letters Patent of the Corporation.
14. Directors shall be elected for a term of one (1) year by the
members at an annual meeting of members.
15. The President of the Corporation will also be the Director
for Region I of AACE® International and will be elected for
a two (2) year term as Director pursuant to the constitu-
tion and bylaws of AACE® International. Save for the im-
mediate past president the other officers will be elected
at the Annual Meeting of the Corporation.
16. The board of directors shall consist of the officers of the
Corporation.
17. A quorum of the board of directors shall consist of a ma-
jority of the board of directors.
18. The office of director shall be automatically vacated:
a. if at a special general meeting of members, a resolution is
passed by a majority of the votes cast in favour of the re-
moval of the director;
b. if a director has resigned his office by delivering a written
resignation to the secretary of the Corporation;
c. if he is found by a court to be of unsound mind;
d. if he becomes bankrupt or suspends payment or com-
pounds with his creditors;
e. on death;
provided that if any vacancy shall occur for any reason in
this paragraph contained, the board of directors by major-
ity vote, may, by appointment, fill the vacancy with a mem-
ber of the Corporation for any board position other than
the President. If the President’s position becomes vacant,
the Vice President shall become President for the remain-
der of the term of the vacated office and for the Vice Pres-
ident’s term as President.
19. The directors shall serve as such without remuneration
and no director shall directly or indirectly receive any
profit from his position as such; provided that a director
may be paid reasonable expenses incurred by him in the
performance of his duties. Nothing herein contained shall
be construed to preclude any director from serving the
Corporation as an officer or in any other capacity and re-
ceiving compensation therefore.
20. A retiring director shall remain in office until the dissolu-
tion or adjournment of the meeting at which his retire-
ment is accepted and his successor is elected.
POWERS OF DIRECTORS21. The directors of the Corporation may administer the affairs
of the Corporation in all things and make or cause to be
made for the Corporation, in its name, any kind of contract
which the Corporation may lawfully enter into and, save
as hereinafter provided, generally, may exercise all such
other powers and do all such other acts and things as the
Corporation is by its charter or otherwise authorized to ex-
ercise and do.
22. The directors shall have power to authorize expenditures
on behalf of the Corporation from time to time and may
delegate by resolution to an officer or officers of the Cor-
poration the right to employ and pay salaries to employ-
ees. The directors shall have the power to enter into a trust
arrangement with a trust company for the purpose of cre-
ating a trust fund in which the capital and interest may be
made available for the benefit of promoting the interest
of the Corporation in accordance with such terms as the
board of directors may prescribe.
23. The board of directors shall take such steps as they may
deem requisite to enable the Corporation to acquire, ac-
cept, solicit or receive legacies, gifts, grants, settlements,
bequests, endowments and donations of any kind what-
soever for the purpose of furthering the objects of the Cor-
poration.
24. The board of directors may appoint such agents and en-
gage such employees as it shall deem necessary from time
to time and such persons shall have such authority and
shall perform such duties as shall be prescribed by the
board of directors at the time of such appointment.
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10 COST ENGINEERING FEBRUARY 2011
25. Remuneration for all agents shall be fixed by the board of
directors by resolution.
DIRECTORS' MEETINGS26. Meetings of the board of directors may be held at any time
and place to be determined by the directors provided that
48 hours written notice of such meeting shall be given,
other than by mail, to each director. Notice by mail shall
be sent at least 14 days prior to the meeting. There shall
be at least one (1) meeting per year of the board of direc-
tors. No error or omission in giving notice of any meeting
of the board of directors or any adjourned meeting of the
board of directors of the Corporation shall invalidate such
meeting or make void any proceedings taken thereat and
any director may at any time waive notice of any such
meeting and may ratify, approve and confirm any or all
proceedings taken or had thereat. Each director is author-
ized to exercise one (1) vote.
27. A majority of directors in office, from time to time, but no
less than two directors, shall constitute a quorum for
meetings of the board of directors. Any meeting of the
board of directors at which a quorum is present shall be
competent to exercise all or any of the authorities, powers
and discretions by or under the bylaws of the Corporation.
INDEMNITIES TO DIRECTORS AND OTHERS28. Every director of the Corporation and their heirs, executors
and administrators, and estate and effects, respectively,
shall from time to time and at all times, be indemnified
and saved harmless out of the funds of the Corporation,
from and against;
a. all costs, charges and expenses which such director,
sustains or incurs in or about any action, suit or proceed-
ings which is brought, commenced or prosecuted against
him, or in respect of any act, deed, matter of thing what-
soever, made, done or permitted by him, in or about the
execution of the duties of his office or in respect of any
such liability;
b. all other costs, charges and expenses which he sus-
tains or incurs in or about or in relation to the affairs
thereof, except such costs, charges or expenses that are
incurred as a consequence of willful negligence or default
as determined by a majority vote of the board of directors.
OFFICERS29. The officers of the Corporation shall be a president, vice-
president, secretary and treasurer and any such other offi-
cers as the board of directors may by bylaw determine.
Any two offices may be held by the same person.
0. Officers of the Corporation shall be appointed by resolu-
tion of the board of directors at the first meeting of the
board of directors following an annual meeting of mem-
bers.
31. The officers of the Corporation shall hold office for one (1)
year from the date of appointment or election or until
their successors are elected or appointed in their stead.
Officers shall be subject to removal by resolution of the
board of directors at any time.
DUTIES OF OFFICERS32. The president shall be the chief executive officer of the
Corporation. He shall preside at all meetings of the Corpo-
ration and of the board of directors. He shall have the gen-
eral and active management of the affairs of the
Corporation. He shall see that all orders and resolutions of
the board of directors are carried into effect.
33. The vice-president shall, in the absence or disability of the
president, perform the duties and exercise the powers of
the president and shall perform such other duties as shall
from time to time be imposed upon him by the board of
directors. The treasurer, in conjunction with the AACE® In-
ternational Executive Director and the AACE® International
Manager of Finance, shall have the custody of the funds
and securities of the Corporation and shall keep full and
accurate accounts of all assets, liabilities, receipts and dis-
bursements of the Corporation in the books belonging to
the Corporation and shall deposit all monies, securities
and other valuable effects in the name and to the credit
of the Corporation in such chartered bank of trust com-
pany, or, in the case of securities, in such registered dealer
in securities as may be designated by the board of direc-
tors from time to time. He shall disburse the funds of the
Corporation as may be directed by proper authority taking
proper vouchers for such disbursements, and shall render
to the president and directors at the regular meeting of
the board of directors, or whenever they may require it,
an accounting of all the transactions and a statement of
the financial position, of the Corporation. He shall also per-
form such other duties as may from time to time be di-
rected by the board of directors.
34. The secretary, when in attendance, shall attend all meet-
ings and act as clerk thereof and record all votes and min-
utes of all proceedings in the books to be kept for that
purpose. The secretary shall give or cause to be given no-
tice of all meetings of the members and of the board of
directors, and shall perform such other duties as may be
prescribed by the board of directors or president, under
whose supervision the secretary shall be. The secretary
shall be the custodian of the seal of the Corporation.
35. The duties of all other officers of the Corporation shall be
such as the terms of their engagement call for or the board
of directors requires of them.
COMMITTEES36. The board of directors may appoint committees whose
members will hold their offices at the will of the board of
directors. The directors shall determine the duties of such
committees.
EXECUTION OF DOCUMENTS37. Contracts, documents or any instruments in writing requir-
ing the signature of the Corporation, shall be signed by any
two officers and all contracts, documents and instruments
in writing so signed shall be binding upon the Corporation
without any further authorization or formality. The direc-
tors shall have power from time to time by resolution to
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11COST ENGINEERING FEBRUARY 2011
appoint an officer or officers on behalf of the Corporation
to sign specific contracts, documents and instruments in
writing. The directors may give the Corporation's power
of attorney to any registered dealer in securities for the
purposes of the transferring of and dealing with any
stocks, bonds, and other securities of the Corporation. The
seal of the Corporation when required may be affixed to
contracts, documents and instruments in writing signed as
aforesaid or by any officer or officers appointed by resolu-
tion of the board of directors.
MINUTES OF BOARD OF DIRECTORS
(AND EXECUTIVE COMMITTEE)38. The minutes of the board of directors (or the minutes of
the executive committee) shall not be available to the gen-
eral membership of the Corporation but shall be available
to the board of directors, each of whom shall receive a
copy of such minutes.
FISCAL YEAR39. The fiscal year shall be the calendar year, extending from
January 1 to December 31 of each year.
AMENDMENT OF BYLAWS40. The bylaws of the Corporation not embodied in the Letters
Patent may be repealed or amended by bylaw, or a new
bylaw relating to the requirements of subsection 155(2)
of the Canada Corporations Act, may be enacted by a ma-
jority of the directors at a meeting of the board of direc-
tors and sanctioned by an affirmative vote of at least
three-quarters (3/4) of the votes cast in favour of the
bylaw at a meeting of members duly called for the purpose
of considering the said bylaw, provided that the repeal or
amendment of such bylaws shall not be enforced or acted
upon until the approval of the Minister of Industry has
been obtained.
AUDITORS41. The members shall, at each annual meeting, appoint an
auditor to audit the accounts and annual financial state-
ments of the Corporation for report to the members at the
next annual meeting. The auditor shall hold office until the
next annual meeting provided that the directors may fill
any casual vacancy in the office of the auditor. The remu-
neration of the auditor shall be fixed by the board of di-
rectors.
BOOKS AND RECORDS42. The directors shall see that all necessary books and records
of the Corporation required by the bylaws of the Corpora-
tion or by any applicable statute or law are regularly and
properly kept.
RULES AND REGULATIONS43. The board of directors may prescribe such rules and regu-
lations not inconsistent with these bylaws relating to the
management and operation of the Corporation as they
deem expedient, provided that such rules and regulations
shall have force and effect only until the next annual meet-
ing of the members of the Corporation when they shall be
confirmed, and failing such confirmation at such annual
meeting of members, shall at and from that time cease to
have any force and effect.
INTERPRETATION44. In these bylaws and in all other bylaws of the Corporation
hereafter passed unless the context otherwise requires,
words importing the singular number or the masculine
gender shall include the plural number or the feminine
gender, as the case may be, and vice versa, and references
to persons shall include firms and Corporations.
1985 AACE Canada Constitution and Bylaws
2008 AACE Canada Constitution and Bylaws
Proposed AACE Canada Constitution and Bylaws
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12 COST ENGINEERING FEBRUARY 2011
In 2010, AACE International awarded $81,750 in schol-
arships, to students enrolled in university programs re-
lated to the cost and schedule management field. Two
programs, a scholarship competition and a matching
funds program, are open each year to students en-
rolled in colleges and universities in the US and Canada.
Nationality is not limited to US and Canadian citizens, however.
Top awards of $8,000 each were awarded to Evan Bingham,
a graduate student in the Del E Webb School of Construction at
Arizona State University, and Fereshteh Khoramshahi, a gradu-
ate student at the Schulich School of Engineering, University of
Calgary.
In a letter to AACE, Bingham wrote: “It was an absolute
privilege to be invited to the AACE International’s Annual Meet-
ing in Atlanta. The experience will be one I will not soon forget.
I would like to thank the Silver Foxes for funding my trip, as well
as the local section for their support.”
He continued, “I had the privilege of meeting many great
people during the conference and enjoyed the many classes
and presentations provided. I am sure those that attended
would agree that the hardest thing about being there is trying
to decide which of the many high quality presentations to at-
tend. A highlight of my trip was to attend a presentation given
by Hannah Schumacher, the president of my local section; It
was nice to see the AACE work at a local level here in Phoenix,
and then at a national and international level in Atlanta.”
Bingham concluded, “I am very grateful to the AACE for
2010 2010 EDUCATION BOARD NEWS
Charla Miller, Staff Director,
Education and Administration
With over 7,000 members, AACE In-ternational is the largest organiza-tion serving the entire spectrum ofcost management professionals.
AACEINTERNATIONALAACEINTERNATIONALSCHOLARSHIP
AWARDSSCHOLARSHIP
AWARDS
G18395_feball_Layout 1 1/13/2011 2:33 PM Page 12
13COST ENGINEERING FEBRUARY 2011
your support for education through the scholarship program
and will be forever indebted to you. I look forward to working
more with the AACE, especially here in my local section. Thanks
again for the unforgettable experience at the annual conference
and for helping me further my education and career in cost en-
gineering.
Many Thanks, Evan Bingham.”
Likewise, Ms. Khoramshahi, also sent a letter to AACE. She
said, “The AACE 54th Annual Meeting, held in Atlanta in June
2010, was an excellent professional experience for me. I believe
this meeting was an exceptional opportunity for maximizing the
educational and networking experience, as well as gaining up-
to-date information.”
She continued, “It was a friendly environment in which ex-
perienced professionals, industry experts, juniors and students
from around the world came together to attend the meeting
and therefore it helped reuniting with old friends and making
new ones. The Annual Meeting offered top quality presenta-
tions in the areas of cost and project management professions.
These sessions certainly helped me gain information about the
current and future research in the cost management profes-
sion.”
Khoramshahi noted, “Another program which I found very
interesting was the mentoring program which was a group ef-
fort of the Diversity Task Force, the Women in Project Controls
Committee, and the Young Professionals Task Force. Especially,
the Women in Project Controls Committee was attractive for
me since I worked as a project controller for six years.”
Commenting on her experiences, she said, “During the An-
nual Meeting, I had the opportunity to make connections with
the committee members and I found it really exciting to be con-
nected with these specialists in an international environment. I
hope I can maintain these connections to be able to network
with peers and to enhance my experience. The Young Profes-
sionals Task Force was also interesting as it was intended to en-
courage the involvement of younger members.”
Continuing, she said, “The Awards Luncheon was a unique
experience for me. I received recognition as the top Canadian
scholarship winner. This was such an amazing experience and
good feeling to be recognized both locally and internationally
among professionals in my field, and also to know the other
award winners. I also had the opportunity to socialize with some
members of the AACE Board of Directors and Education Board,
which was an exceptional experience.”
Concluding, she said, “I would like to take the opportunity
to thank AACE International, as well as the Chinook-Calgary Sec-
tion and the University of Calgary for supporting my travel to
the Annual Meeting. Also, specifically, I would like to acknowl-
edge Mr. Steve Revay and Mr. Pete Griesmyer for supporting my
travel to the Annual Meeting; my supervisor, Dr. Janaka Ruwan-
pura, who always supported and encouraged me throughout
my studies; and last but not least Ms. Charla Miller for her con-
tinuous support. She was always there to help and I really ap-
preciate her. The Annual Meeting was an exceptional
experience and I hope to have the opportunity to attend the fu-
ture events. Especially I have made a serious decision to attend
the 55th meeting.”
In addition, awards ranging from $6,000 to $2,000 were
awarded to students from ten other institutions who were suc-
cessful in the annual scholarship competition. Other awards in
varying amounts were made through the matching funds pro-
gram.
Matching funds awards are given to students by local AACE
sections by combining their donations with funds provided for
that purpose by AACE International members and sponsoring
corporations.
photo by Marvin Gelhausen
Education Board Chair, Pete Griesmyer presents a plaque to Evan
Bingham at the 2010 Annual Meeting. Bingham, was the top
US scholarship recipient.
photo by Marvin Gelhausen
Education Board Chair, Pete Griesmyer presents a plaque to
Fereshteh Khoramshahi at the 2010 Annual Meeting. Kho-
ramshahi, was the top Canadian scholarship recipient.
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14 COST ENGINEERING FEBRUARY 2011
All of the funding for these scholarship programs comes
from donations from AACE members, corporate sponsors, and
local sections.
Individuals interested in supporting this important program
can make donations through the AACE International website at
www.aacei.org/education/funds/donate, or by sending your
donation to AACE Headquarters at 209 Prairie Avenue, Morgan-
town, WV 26501.
AACE International is the largest organization serving the
entire spectrum of cost management professionals. With over
7,000 members worldwide, AACE International is industry in-
dependent, and has members in 80 countries and 80 local sec-
tions. �
It’s time for the annual AACE election and full and asso-
ciate members can familiarize themselves with the can-
didates, their bios and goals in advance of actual voting
which will open on Tuesday, Feb. 1.
A complete list of the candidates, their bios and
goals was published in the January issue of the Cost En-
gineering journal and are posted online at www.aacei.org. Mar-
lene Hyde, CCE EVP and Alexia Nalewaik, CCE FRICS, are
candidates for President-Elect. Martin Darley, CCC FRICS, Peter
W. Griesmyer, and John L. Haynes, PSP are candidates for Vice
President-Administration. Mike Pritchett, CCC CEP, and George
Sandy Whyte, CCC CEP EVP, are candidates for Vice President-
TEC (Technical, Education, Certification. All members will vote
for these three offices.
In addition, members in Regions 3, 5, 6,and 8 will also vote
for a Director-Region of their respective region. In Region 3, the
candidates are James H. (Jay) Carson, CCC CEP PMP and Andrea
Bach, CCC. Dr. Anamaria Popescu, PE PSP is running unopposed
in Region 5. Logan Anjaneyulu, CCE CEP PSP, Nicholas Kellar,
CCC EVP PSP, and Tom Ross, CCC PSP are candidates for Region
6 while Dr. Paul Giammalvo, CCE, Keith Webb, and Ira C. Zip-
perer, CCT are the Region 8 candidates.
AACE voters will also find three Constitution and Bylaws
amendments on the ballot. The first would eliminate the “As-
sociate Member” class and classify everyone, except student
members, as full AACE members. Amendment 2 would elimi-
nate the “Emeritus Member” classification, better unifying the
Fellow and Life Member classifications. Amendment 3 clarifies
and cleans up Constitution and Bylaws wording, removing an
outdated 120 day grace period before unpaid dues result in a
member being moved to “inactive status.” Today’s electronic
database automatically makes the change when dues expire.
The amendment would change the word mail to “make avail-
able” Section 5 of the bylaws on amending the document to
better reflect the current electronic voting that replaced mailed
paper ballots. Section 6 also removes the word “mailed” and
uses the wording, “the dates the ballots are made available.”
AACE Canada will be voting on a new Constitution and By-
laws. AACE Canada members in Region 1 voted on amendments
in 2008, but the Canadian government refused to recognize the
changes. After a consultant was hired, AACE Canada was ad-
vised to put this new document up for a vote. The full text of
the proposed new document will be published in the February
issue of Cost Engineering journal and there will be electronic
links to the original and 2008 versions that will be posted at the
AACE International website, www.aacei.org.
VoteNet Solutions will be the independent outside entity
providing the electronic ballots, but all ballots will be accessed
from the AACE International website. Eligible voters can begin
voting at 12:01 a.m. on February 1, and voting will end at mid-
night on March 15. The AACE Constitution and Bylaws provides
for dues paid members to have the privilege of voting. Associ-
ate members do not get to vote on the Constitution and Bylaws
amendments, but can vote for candidates. Student members
do not have voting privileges. All eligible voters are urged to
participate and cast votes.
Anyone with election questions, or who encounters any
problems in trying to vote, should send an e-mail to:
[email protected] with a brief explanation of the question or
problem. The editor/election clerk or another headquarters
staff member will e-mail you back. An attempt is made to reply
back the same business day during the work week, or no later
than the next business day. Most voting issues or problems can
be quickly addressed and resolved. Members who pay dues or
are added in 2011 can be manually added if not on the ap-
proved voter list by e-mailing [email protected]. �
2011 ELECTION VOTING���
AACE International 2011 Election Voting Online
REMEMBERThe 2011 Scholarship
Application Deadline is
FEBRUARY15,2011
For information on apply-ing follow the link below orlog on to www.aacei.org.
Scholarship Application
G18395_feball_Layout 1 1/13/2011 2:33 PM Page 14
The Young Professional Task Force is proud to in-
troduce a new bi-monthly article series, profiling
the young professionals in AACE International.
The recently conducted member-
ship survey showed a veteran membership base,
with 56 percent of the membership base over
age 45. Although AACE’s membership base is dominated by
the “baby boomers,” there are significant opportunities to at-
tract membership among young professionals.
Young professionals under the age of 34 comprise almost
20 percent of the membership base and are growing. To attract
and continue to create opportunities for younger professionals
in the industry, the Young Professional Task Force was chartered
in 2009. The group will enable younger members to work with
and learn from the experienced members, creating life-long re-
lationships, while also creating opportunities for young profes-
sionals to hold leadership positions both at the local and
international level. Specifically, the YPTF will pursue the follow-
ing objectives:
• Identify, sponsor and facilitate networking opportunities
for young professionals.
• Use web based communications and new applications to
attract younger members and effectively communicate
with all individuals involved in task force efforts.
• Establish meaningful relationships with other committees
and organizations within and outside of AACE Interna-
tional.
• Evaluate the entry level certification program from a young
professional standpoint and make suggestions for improve-
ment.
• Promote and assist in the creation of a mentoring program.
And,
• Work with local sections to plan events and presentations
at local universities.
Obviously all of these things cannot happen overnight, but
the group is gaining momentum on the way to making positive
things happen within AACE International. The following are
some of the initiatives that the group has taken on in 2010.
• Hosted a networking event at the 2010 Annual Meeting.
• Developed a website and Linked In account to take advan-
tage of social media.
• Co-hosted (with Women in Project Controls) the First An-
nual Leadership Retreat. And,
• Assisted with the implementation of AACE’s first-ever men-
toring program.
In addition, YPTF has several exciting initiatives planned for
this year, including:
• Participate in an outreach event with the Royal Institute of
Chartered Surveyors at Texas A&M University in January
2011.
• Sponsor a technical session at the Annual Meeting in Ana-
heim. And,
• Continue joint event planning and partnership offerings
with the Diversity Task Force and Women in Project Con-
trols Committee.
We hope you enjoy this article series and encourage you
to identify and reach out to a young or new member at your
next section meeting or any AACE International event. Invite a
new colleague, or ask a fellow member if they know any recent
college graduates in project controls or a related profession.
The important thing is that we recognize, from the inexpe-
rienced to the experienced, that we all have a duty to not only
preserve and maintain the status quo, but to leave the organi-
zation better off than it was when we were welcomed. �
YOUNG PROFESSIONALS IN COST ENGINEERING
YOUNG PROFESSIONAL’S TASK FORCE INTRODUCES
A NEW ARTICLE SERIESTanner Courrier, CCT and Joshua Rowan, CCT
The Young Professional Task
Force is proud to introduce a
new article series, profiling the
young professionals in AACE
International.
15COST ENGINEERING FEBRUARY 2011
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16 COST ENGINEERING FEBRUARY 2011
Tanner Courrier is a senior consultant in the Dal-
las office of The Kenrich Group, a national busi-
ness and litigation consulting firm. He is
experienced in analysis of economic damages
and project delay, primarily focused in the con-
struction and government contracts industries.
His projects have included power plants, high rise residential
buildings, oil refineries, laboratories and military defense pro-
gram contracts.
Tanner has worked for owners, construction and govern-
ment contractors, utility service companies, government agen-
cies, and others. He has worked with project managers, project
superintendents, design professionals and counsel preparing
analyses and presentations to assist in dispute resolution. Tan-
ner has also attended mediation proceedings at the Civilian
Board of Contract Appeals and participated in dispute settle-
ment negotiations.
Tanner has been involved with AACE International for two
years and is a Certified Cost Technician (CCT), Certified Fraud
Examiner (CFE) and LEED Green Associate.
Tanner joined AACE International in 2009, and attended
his first annual meeting in Seattle, Washington. During the
meeting, he participated in the Young Professionals Task Force
roundtable to identify what the association needed to do to
attract younger members.
Out of that meeting came the goal of creating a mentoring
program to foster the development of the future leaders of
AACE International. Tanner led the YPTF and worked with the
Women in Project Controls Committee and the Diversity Task
Force to design, implement, and administer a pilot mentoring
program from March 2010 through May 2010. Out of this ef-
fort came a better understanding of mentoring techniques,
successes, and areas for improvement, in order to offer a men-
toring program to the entire organization.
Tanner is currently the Chair of the Young Professionals
Task Force, the Director of Communications for the Nevada
Section, and recently sat on the committee that organized the
first AACE International Leadership Retreat in Houston, TX. His
goals within the association include; creating partnerships with
young professional committees in other organizations, reach-
ing out to college students through local sections to promote
AACE International, and creating networking and educational
events focused on young professionals. The YPTF is currently
working on coordinating a joint presentation with the Royal In-
stitute of Chartered Surveyors at Texas A&M University.
Tanner grew up just outside Minneapolis, MN, and earned
his BS in construction management, with a minor in business
administration from Minnesota State University, Mankato. He
graduated with honors and was very involved in campus activ-
ities and in the local community working for Habitat for Human-
ity and other charitable organizations. Tanner was the
president of his University’s National Association of Home
Builders student competition team and an active member of
the Construction Management Student Association. He plans
to continue his education by pursuing a masters degree in 2011.
YOUNG PROFESSIONALS IN COST ENGINEERING
SPOTLIGHT ON
TANNERCOURRIERTANNERCOURRIER
Julie Owen, CCC PSP
You have a chance to learn from
and meet the people that are
currently shaping the industry of
our chosen professions, how can
you pass up that opportunity?
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17COST ENGINEERING FEBRUARY 2011
Tanner’s first experience in the construction industry was
working for an exterior renovations company where he even-
tually became a project site manager. He was responsible for
coordinating activities, managing costs and materials, and com-
pleting projects on schedule. He developed a great reputation
with homeowners which eventually gave him the opportunity
to work in sales driven by repeat customers.
Tanner started out his professional career in 2008 as an in-
tern at The Kenrich Group. After earning his undergraduate
degree in 2009, he moved to Dallas, TX, to join a growing team
in the firm that specializes in construction and government
contract disputes. Tanner works with Professional Engineers,
Certified Public Accountants, Certified Management Accounts
and Certified Cost Engineers. Experts at The Kenrich Group tes-
tify on behalf of their clients and offer 20+ years of experience
with US Federal Acquisition Requirements, DCAA guidelines,
CPM schedule analysis and damage theory.
Tanner attributes his involvement in AACE International to
a few great mentors that have guided him along the way. Ken
Cressman, Julie Owen, Kristy Kastner, and Tom Ross are among
the people who inspired him to get involved.
Tanner is a strong believer that attending the Annual
Meetings is the best way to learn about and feel comfortable
with the organization. He thinks it is great to be involved on a
local level, but believes that the Annual Meeting gives a differ-
ent perspective that will make your local efforts, both at work
and within AACE International, more beneficial. Tanner says
he attends the Annual Meeting because it opens doors both
from a networking and technical standpoint. “You have a
chance to learn from and meet the people that are currently
shaping the industry of our chosen professions, how can you
pass up that opportunity?”
Being part of AACE International has shaped Tanner’s pro-
fessional development in many ways. He says being part of
AACE International has given him the opportunity to develop
networking skills, gain confidence in public speaking, develop
and practice leadership techniques, and refine his technical
abilities.
Tanner credits his success with AACE International to the
countless opportunities to get involved at the local and inter-
national level.
When asked what advice Tanner would give to other
young professionals, he responded, “Get out there and do
something to set yourself apart, get certified, join a committee,
attend an event, it doesn’t matter what you do, just do some-
thing!.” �
Tanner credits his success with
AACE International to the countless
opportunities to get involved at the
local and international levels.
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18 COST ENGINEERING FEBRUARY 2011
THE IMPACTOFIN THE WORLD OF
Ma jor capital projects are the lifeblood
of the oil and gas industry, and their
end-products are a significant source
of revenue for the project stakeholders
(private, public and governmental par-
ties) who share the burden of cost and
risk associated with these projects. With so many interests rid-
ing on the success of a major capital project, it is no surprise
that every project management and execution team is under
intense pressure from stakeholders and investors to deliver on
budget and on time.
Given the many years experience of National Oil Compa-
nies (NOCs) and International Oil Companies (IOCs) of investing
heavily in the delivery of such major capital projects, it comes
as a surprise to many outside the energy sector that the average
cost overrun on major capital projects between 2005 and 2009
was 15 percent, and that nearly 40 percent of mega projects
(>$1bn) exceed budget and cycle time by 10 percent%.
While such overruns can be quantified, and greatly mini-
mized using a variety of best practice processes and early warn-
ing systems, the consequential effects of these overruns can be
felt by the party managing the project long after the project is
complete and the asset goes into operation.
The Changing Landscape of Major Capital Projects
Major capital projects are more complicated than ever be-
fore, on a number of levels—they are:
• larger in scale;
• require extensive financing;
• work to compressed project timelines;
• are technically more challenging;
• involve more stakeholders; and,
• are often managed by a collection of teams based in differ-
ent locations.
In addition, the geopolitical climate has changed: there is
an increased regulatory burden in terms of local/social content
EXECUTIVE ARTICLE
Ritchie Anderson,
Product Manager with 8over8
THE IMPACTOF IN THE WORLD OF
An 8over8 White Paper
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19COST ENGINEERING FEBRUARY 2011
and environmental responsibilities, and some US IOCs are re-
porting that influence of US foreign policy has to be classed as
a potential risk for some of their major capital projects.
In this changing landscape, the super majors are more
proactive than ever in protecting their capital investment in
order to gain maximum return on investment and secure a com-
petitive advantage that largely hinges on the success, and out-
put, of those capital projects. Their publicly-announced
strategies for 2009-2011, are very specific about focusing on
major projects, and the need to address cost overruns.
Some Common Causes of Overruns
Cost and schedule overruns can be attributed to a variety
of causes; not all are within the control of the project stakehold-
ers, for example an unstable geopolitical situation or natural
disasters. However, overruns that result from the following list
are very much risks that can be identified, managed, and miti-
gated by project stakeholders:
• incomplete design;
• a poorly defined or inappropriate contracting strategy; and
• inadequate contract execution.
An example of inappropriate contracting strategy includes
selecting an engineering procurement and construction (EPC)
contract as a vehicle to transfer risk from project stakeholders
to the EPC contractor without due consideration of the risks
that this contracting strategy, in itself, poses.
If an EPC contractor has won the contract on the basis that
completion risk would be addressed by binding the contractor
to a schedule to completion (secured by liquidated damages for
delay), and cost secured by receiving a fixed lump sum price,
then it comes as no surprise that the EPC contractor, who may
have bid low to get the work but knows that they are more likely
to overrun a lump sum bid than under-run, has more to gain
than lose by submitting as many claims and variation requests
as possible.
Other factors contributing to schedule delay and cost over-
run relate to materials and equipment, lack of EPC contractor’s
experience, late approvals due to poor coordination and com-
munication between project stakeholders, poor communica-
tions between project management team, contractor and
suppliers, and unrealistic project scheduling.
Another prime example of poor contract execution is not
having appropriate, joined-up tools and mechanisms to provide
continual oversight and governance of risks that may negatively
Figure 1 — Example of Management of Unplanned and Urgent Onsite Work
G18395_feball_Layout 1 1/13/2011 2:33 PM Page 19
20 COST ENGINEERING FEBRUARY 2011
impact completing the project to schedule and on budget. Early
warning, and continual monitoring, of risks is critical to project
success. The days of managing and monitoring risk with a col-
lection of disparate spreadsheets stored over multiple laptops
and shared storage drives are long gone; they are simply not fit
for purpose in this era of the complex megaprojects.
This is not a reflection of the quality of the contract man-
agement team, it is simply a realization across the industry that
tracking vast quantities of data, contractual communications,
contractual obligations, and potential financial commitment vs.
budget vs. actual commitment vs. expenditure is something
that requires a comprehensive contract management system,
not a spreadsheet.
Getting the Rubber on the Road
Resistance to adopting a contract management system is
often significant from site-based project personnel. The most
commonly cited reason is that a contract management system
will slow down decision-making on fast moving projects, and
also inflict unnecessary bureaucracy on project staff who con-
tinue to invest in the paradigm that says, “managing capital
projects is more art than science.”
However, one does not have to ask too many contract en-
gineers to hear numerous stories of sleepless nights over how
to reimburse a contractor for work performed after a rushed
hand-written site instruction was issued by a field engineer,
without any follow up notification to the contract management
team; the first they heard about it was when the invoice was
received!
The truth of the matter is that to successfully manage mod-
ern, complex projects with compressed schedules in a changing
geopolitical climate, and with the lean management teams
commonly used these days, the project and associated risks
must be managed by exception.
International oil companies are increasingly realizing that
using a contract management system designed for major capital
projects, integrated with their ERP system, dramatically reduces
the effort required to fully manage and monitor everyday com-
munications, activities, contractual obligations and contract
spend, and does so in a transparent, repeatable manner. This
frees up valuable expertise to deal with the unexpected, (i.e.,
the exceptions).
To illustrate this, let’s take a look at how a contract man-
agement system for capital contracts provides complete trans-
parency and advance notice of site instructions to all that
require visibility, while providing the flexibility and speed re-
quired by field engineers to deal with minor, unplanned changes
to work that pop up on site. Good procedures and flexible sys-
tems can accommodate unplanned and urgent work on site,
(See figure 1).
The Consequential Effects of Overruns on Corporate Strategy
and Opportunities
It is worth taking a moment to reflect on other effects of
overruns, apart from the obvious metrics of spending more
than was budgeted for an asset that was delivered later than
planned:
• Affects standing with lenders and access to future capital:
this results from delayed income from production sharing
agreements, and also from cost recovery issues with host
governments, (See figure 2).
• Reputation as being a project partner that does not deliver
or monitor its commitments; this affects access to new op-
portunities and gives advantage to competitors. And,
• Harder to recruit the quality project and contract profes-
sionals required to replace the aging population of capital
project experts and practitioners.
Figure 2 — Capes/Opex/First Oil Diagram
G18395_feball_Layout 1 1/13/2011 2:33 PM Page 20
21COST ENGINEERING FEBRUARY 2011
These issues are of vital importance to the future of inter-
national oil companies in a global, commercial environment
where only seven percent of the world's reserves are now fully
accessible by international oil companies and there is a notable
increase in worldwide competition from national oil companies
expanding outside their host countries. In addition, the price
environment for oil and gas is uncertain with refining margins
also being squeezed.
Adopting a contract management system that provides
complete visibility into potential and actual risks, as well as a
set of standardized processes and templates that ease contract
management tasks in a cohesive, repeatable manner has proven
to be a winning formula around the world. Forward-thinking
international oil companies who have implemented a contract
management system have successfully delivered major capital
projects on budget and on time, and enhanced their reputation
as world class project partners. u
ABOUT THE AUTHOR:
Ritchie Anderson joined 8over8 as product manager with
20 years experience in the international energy, supply chain,
and IT industries. His career began with Mobil North Sea Limited
(MNSL) in Aberdeen, UK, where he worked in the facilities de-
partment for offshore projects in the UKCS. From there, he pro-
gressed to fulfilling a number of head office and site-based
commercial roles on the CAPEX phases of major capital projects,
most notably the SAGE Gas Plant (Phases A & B) in London, Bel-
gium, and St. Fergus, Scotland, and the Qatargas 1 project at
Ras Laffan, Qatar. As product manager with 8over8, Anderson
is the conduit between 8over8’s clients and the development
team. He can be contacted by sending e-mail to: R.ander-
8over8 Company Background
The mission of the 8over8 company is to help contract
stakeholders make informed decisions and execute their con-
tracts in the most efficient manner possible in order to protect
the stakeholder investment
The company works with its clients to protect their invest-
ment in capital projects, delivering collaborative contract life-
cycle management solutions that help energy companies bring
together people, processes, and content. The company’s cost-
effective web- based solutions enable customers to maximize
the contractual relationships with their business partners, re-
sulting in increased contract standardization, enhanced contract
controls, greater transparency, and shortened contract negoti-
ation cycles. The company’s scalable technology gives cus-
tomers improved visibility and the opportunity to embed best
practice in all contracts, while managing risk and maintaining
economic value, helping them navigate in an increasingly com-
plex and challenging capital project landscape. For additional
information, please visit: www.8over8.com. �
www.aacei.orgGETS A NEW LOOK FOR 2011
As a new feature for 2011, the AACE International
website, www.aacei.org, has received a comprehensive
redesign to emphasize a cleaner look and ease of use for our
members, volunteers, prospective members, and other
visitors to the website, while maintaining the continued
availability of our substantial collection of informational
content and resources. Browse for yourself at www.aacei.org.
G18395_feball_Layout 1 1/13/2011 2:33 PM Page 21
As active experts in CPM
scheduling, we frequently hear
phrases such as the following:
• “Company ABC or person X
developed the presented delay
analysis, which analysis has been
widely accepted by the courts as an
accepted means of quantifying
delay.” Or,
• “Company ABC or person X
published the presented delay
analysis in the article or book
entitled ‘Y’ and is therefore
recognized as the founder of said
analysis.” Or,
• “Person X has testified more than 30
times on CPM delay analysis over the
past 30 years and is considered one
of the original founders of the
presented delay analysis.”
Such credential declarations
ostensibly establish credibility of the
expert and intend to further validate
reported findings of the analysis
performed, but rarely are such
statements verified during litigation. This
article attempts to identify and give credit
to those persons or entities actually
responsible for creating or advancing the
critical path methodologies that analyze
delay.
The Building Blocks of Critical Path
Methodology (CPM)
It is undisputed that the origins of
CPM began with James E. Kelley, Jr. and
Morgan Walker, in 1956, when they
developed algorithms that became the
“Activity-on-Arrow” scheduling
methodology for E.I. duPont de Nemours
& Co (DuPont) [5, 6, 7, 9, 10].
A parallel development of a
technique called Project Evaluation and
Review Technique (PERT) was under way
by the US Navy and the Lockheed
Company [1]. From both efforts emerged
several fundamental premises, or rather
the basic building blocks, of CPM
scheduling.
Individual elements of every CPM
delay analysis methodology recognized
today stem from these basic building
blocks. From Kelley and Walker’s 1959
article entitled, “Critical-Path Planning
and Scheduling” and Kelley’s 1960 article
entitled, “Critical-Path Planning and
Scheduling: Mathematical Basis,” the
following building blocks were
established:
• A high degree of coordination can be
obtained in the planning and
scheduling of a project when
information of all project functions
(or task activities) are combined into
a single master plan.
• Work jobs (more commonly referred
to today as schedule “activities”) are
logically linked together, based upon
the following questions:
• What activity immediately
precedes this activity (i.e.,
predecessor logic)?
• What activity immediately
follows this activity (i.e.,
successor logic)?
• What work can be concurrently
performed with this activity?
• On the basis of estimated elapsed
times, computed approximations to
the earliest and latest start and
completion times for each activity
can be calculated on a project.
• If the maximum time available for an
activity to complete, equals its
duration, the activity is called critical.
• A project’s longest path is defined as
the sum of durations for the chain of
activities that are critical.
• A delay to a critical activity will cause
a comparable delay in the project
completion time.
• Start delay is measured when an
activity’s actual start is later than its
calculated planned start.
• Production delay is measured when
an activity’s actual duration exceeds
the planned duration.
• If the maximum time available to
complete an activity exceeds its
duration, the job is called a ‘floater,’
or said to have float. Only after float
is absorbed will a delay to a floater
activity cause a downstream
displacement of successor activities.
(This premise forms the basis for
evaluating near-critical activities and
strings of near-critical activities.)
• Often large portions of a project
diagram form individual subprojects
in their own right. Each of these
subprojects can be solved separately,
a spectrum of solutions and a utility
function being obtained in each case.
(This premise forms the basis for
evaluating concurrent work activities
and strings, and the effect of
progress thereof on the overall
project duration.).
• The project activities can be easily
put into the form of bar charts for
22 COST ENGINEERING FEBRUARY 2011
PEER REVIEWED
CPM’s Contribution to ForensicSchedule AnalysisJefferey L. Ottesen, PE CFC PSP, and Greta A. Martin, PE PSP
Abstract: In his Socratic dialogue, "The Republic," Plato calls necessity the motherof invention. With the advent of CPM Scheduling in the late 1950s, the need fora new discipline in scheduling analysis was born and various methodologiesemerged. Fifty years later, at least nine different types of CPM analysis exist, andvariations made within each type, render an even larger number. In the claimsindustry, where an expert’s credentials are key, and compliance with Daubert cri-teria matter, claimed authorship and acceptance of a methodology is often dis-puted. In an effort to diffuse such conflicts, research was performed and achronology formulated to track the evolution and acceptance of CPM analyses.This article summarizes results of this effort, recognizes pioneers in CPM scheduleanalysis, and lists contributions made to the new discipline that today we com-monly call, Forensic Schedule Analysis. This article was presented as CDR.03 atthe 2010 Annual Meeting in Atlanta, GA.
Key Words: Claims, forensic analysis, longest path, project completion, and sched-
uling
TECHNICAL ARTICLE
G18395_feball_Layout 1 1/17/2011 9:30 AM Page 22
ease of reading. (Preparing graphics
that show planned versus actual
dates for work activities was part of
the original CPM package, and is a
byproduct of Gantt charts
developed in 1917.)
• “Crashing” a schedule entails
changing the schedule’s critical path
activities such that the projected
completion date is made earlier. For
example, changing a critical
activity’s duration or overlapping
(i.e., logic changes) other critical
activities are commonly used to
‘crash’ a schedule. (This premise
forms the basis for using CPM to
decide how best to cost-effectively
accelerate a project.)
The Associated General Contractors
of America (AGC) published the
textbook, “CPM in Construction” in
1965. In it, AGC identifies ways to
control and monitor the CPM schedule
during a project, which further expounds
upon the premises above:
• The CPM schedule must be
updated periodically to reflect:
• New activities to be inserted
into the schedule caused by
change orders, new approaches
or chosen different means,
• Deleted activities caused by
change orders, new approaches
or chosen different means,
• Changes to an activity’s
duration, description, trade
indicator or cost,
• Recalculated planned early
start and finish dates, and
• Actual start and actual finish
dates for work activities.
• An updated CPM schedule
represents a new status and
therefore, creates a new
schedule wherein the critical
path may be different from the
preceding CPM schedule (This
forms the basis for periodic
CPM analysis, now commonly
referred to as a “windows”
approach.)
A comparison of these fundamental
building blocks relative to the nine
different types of CPM analysis is
presented below and demonstrates that
each analysis relies upon these basic
building blocks.
Forensic Schedule Analysis
In 2007, the AACE International
Recommended Practice 29R-03 “Forensic
Schedule Analysis” that defines nine
different types of CPM analyses was
published [4]. The document’s intent is
to, “provide a unifying technical
reference for the forensic application of
critical path method.” Specific
description of each of the nine analyses
is beyond the scope of this article,
however, RP 29R-03 is available on the
AACE International website for free
download, at www.aacei.org.
Each analysis, numbered 3.1
through 3.9 in RP 29R-04, is categorized
based upon a taxonomy of
characteristics. The top three tiers of the
taxonomy are shown in figure 1.
All are retrospective analyses,
meaning that they evaluate the project
after the fact. Methods 3.1 through 3.5
are observational, meaning that they
evaluate data as presented during the
project, whereas the remaining modeled
methodologies, methods 3.6 through
3.9, add or subtract information from
the schedule, to model ‘what if’ and ‘but
for’ scenarios.
All methodologies quantify delay to
CPM schedules, however, not all
methodologies are applicable or
acceptable in every instance. Refer to
RP29R-03 for further information.
Table 1 compares the building
blocks of CPM scheduling with the nine
different analyses presented in RP29R-
03. Whereas, there are many variations
within these nine different
methodologies, table 1 cannot address
every possibility and therefore, may not
represent the reader’s beliefs if such a
variation falls outside of those
parameters listed above.
As observed in table 1, all of the
basic building blocks are represented, in
full or in part, with each of the schedule
analysis methodologies. This
observation begs the question, “If the
present analyses include the basic
building blocks of original CPM
scheduling, what new has been
produced since the late 1950’s?” This
question is answered in part by the
authors’ search for documented
analyses in US case law, trade
publications, and in attempts to contact
a few known CPM scheduling sages in
the forensic scheduling industry.
Research Findings
An electronic search, using Westlaw
online, for documented delay analyses
used in construction cases was
conducted. References were found
relating to delay cases predating 1956,
but yielded no detailed description of an
actual delay analysis methodology
performed prior to approximately 1981.
23COST ENGINEERING FEBRUARY 2011
Figure 1 — Simplified Taxonomy of Forensic Schedule Analysis RP 29R-03
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These early cases imply use of a
simple comparison of a planned versus
actual project completion date, the
difference representing the delay
quantum.
Internet searches using multiple
variations of key words, such as “delay
analysis” and “CPM” were performed,
which likewise produced minimal results
prior to the early 1980’s. The AACE
International archives were then
searched which produced some, but few
papers prior to this same date. A few
interesting quotes from some of the
papers reviewed, and other research
performed, follow in subsequent
paragraphs.
In a telephone conversation with
Tom Driscoll, a recognized veteran in the
field of CPM scheduling, on February 18,
2010, Mr. Driscoll relayed his personal
experience in having worked at DuPont,
beginning in 1955, when the original
algorithms for CPM were being
developed. Mr. Driscoll himself learned
CPM scheduling, based on practical
experience, while working at DuPont,
and was able to apply it throughout his
career. He acknowledged that Mauchley
Associates, the company where Kelley
and Walker worked, were using CPM to
analyze delay in the early 1960’s.
Later, while working at O’Brien
Kreitzberg, circa 1965, Mr. Driscoll was
on assignment at Cape Kennedy, on the
NASA Apollo program, wherein he
instructed members of the Corps of
Engineers how to perform time impact
evaluations (TIE) of single-delay origin
changes on a CPM schedule. The
contractor would issue its own time
impact analysis (TIA) for the same
change, whereby both parties could
negotiate time extensions and related
costs in real time.
He also performed delay analyses
looking at what they called ‘snapshots’
of time based on the contemporaneous
updated schedules prepared. These
analyses represent some of the earliest
documented CPM delay analyses
24 COST ENGINEERING FEBRUARY 2011
Table 1 — Comparison of CPM Basics with Forensic Schedule Analysis Methodologies
G18395_feball_Layout 1 1/17/2011 9:33 AM Page 24
performed which still have relevance
and are used in present day.
Early analyses were usually
performed by hand. Personal computers
had not yet been invented and were
deemed useful only for large projects
with many activities. Robert Vogeler,
stated the following in 1962:
“The concept of critical path
scheduling has no direct
relationship to computers and
is only the sophistication of
planning and scheduling
(except where the number of
activities is extensive, then
computer use is required
because of time and
complexity) [2].”
Our research and experience cause
us to conclude similarly about CPM. The
concepts of CPM are fixed and
determined, and have remained
unchanged since their invention. When
the number of activities to analyze is
extensive, however, use of a computer is
required. Today, the concept of doing
any such calculations on large CPM
schedules by hand seems nonsensical.
In his thesis paper entitled, “An
Investigation of the Expanding Role of
the Critical Path Method by ENR’s Top
400 Contractors,” Andrew Kelleher
provides a brief history of the use of
CPM and stated (in part),
“Even in 1965, contractors used
CPM as a tool to determine
fault for delays. In addition to
using CPM as a delay analysis
tool, contractors also used CPM
as a sales gimmick. Contractors
would claim to use CPM in
order to win negotiated work,
while not being fully
knowledgeable or experienced
with it, . . . [5].”
The possible interpretation of CPM
charts by owners gives rise to certain
very serious legal questions, which have
not been tested in court [5].”
Kelley and Walker recognized the
benefit of CPM for quantifying delay in
their earliest papers, and by 1965, CPM
was being used for delay analyses,
causation and assignment of
responsibility for delay. Mr. Driscoll’s
personal recollection supports this
position. Further, as of 1965, the
possible legal questions related to using
CPM schedules were also being
recognized, but had not yet been fully
tested in court.
In the early 1970’s, Mr. Kelleher’s
thesis states,
“Davis’ research shows the
primary users of CPM during
the 1970’s were large
construction companies. Davis’
research also shows 45 percent
of the survey group used CPM
seldom or never [5].”
By making CPM and PERT
techniques more complicated, network
programs tended to increasingly need
electronic data processing, causing a
decline in CPM usage during the 1970’s
compared with the 1960’s [5].”
Also in the 1970’s, legal and other
instructional publications emerged to
address CPM and delay impacts
including:
• “Construction Scheduling and Proof
of Claims,” Public Contract Law
Journal, Vol. 7, No.1, October 1974.
• “Project Scheduling Construction
Claims Practical Handbook,” by
Paul J. Walstad, John M. Wickwire,
Thomas H. Asselin, and Joseph H.
Kasimer, Waldron Enterprises 1975.
• “Modification Evaluation Impact
Guide.” Department of the Army,
Office of the Chief of Engineers,
Washington, D.C., July 1979.
In 1979, Stephen Revay wrote in his
article, “Time Extension in Construction
Contracts:”
“The single most important tool
which is needed to evaluate the
extension of time owing to
contractors under a specific
contract is the equivalent
extension of time schedule,
which most likely is the then-
current as planned schedule
adjusted to give effect to the
delays or sequential changes
flowing from the interference
examined [8].”
Mr. Revay speaks of relying upon a
contemporaneously updated CPM
schedule that further is modified to
show impacts of a delaying event on the
schedule to determine an appropriate
time extension. In short, he describes a
time impact analysis (identified in
RP29R-03 as method 3.7), such as was
already performed earlier at Mauchley
in the early 1960’s, in 1965, at Cape
Kennedy, and documented in AGC’s
textbook, “CPM in Construction,” which
is also dated 1965.
25COST ENGINEERING FEBRUARY 2011
Figure 2 — Estimated Number of AACE Published Papers on CPM Delay
Methodologies
G18395_feball_Layout 1 1/17/2011 9:33 AM Page 25
Without question, the advent of the
personal computer and available
scheduling software helped create a new
industry in forensic schedule analysis.
The advent of microcomputers
began in the late 1970’s, whereas before
that time, CPM scheduling was
performed either by hand or on a large
and expensive mainframe computer.
• Weighing approximately 50 pounds
and sized slightly larger than a
typewriter, the IBM 5100 portable
computer was announced by IBM's
General Systems Division (GSD) in
1975. IBM's Office Products Division
announced the Displaywriter in
1980, as an easy-to-use, low-cost
desktop text processing system.
• A UK-based company called, Micro
Planning Services, developed the
first commercial scheduling
software for the Apple II computer,
called Micro Planner v 1.0, in 1980.
• In 1981, scheduling software called
“Milestone” ran on an Obsborne
portable computer, running a pre-
DOS operating system called CP/M
(control protocol / machines).
• In 1982, software called “The
Planner,” was made available for an
IBM PC. Primavera Systems was
founded in 1983, (now owned by
Oracle), and has since become the
dominant player in CPM scheduling
software.
The number of written papers, that
address CPM delay analyses, greatly
increased, beginning in the early 1980’s.
Figure 2 shows the estimated number of
AACE International published papers on
CPM delay analysis for the past four
decades.
As computers became more
powerful and cost effective, and as CPM
software such as Primavera became
more robust and widespread, the
number of published papers increased
significantly each decade.
Mr. Kelleher’s thesis paper supports
that by 1990, more companies were
using CPM and also using it for claims
analysis. In his paper, he writes:
“Tavakoli and Riachi divided the
study sample into two groups
based on annual volume as
follows: large [construction]
companies (annual volumes
more than $200,000,000) and
small [construction] companies
(annual volumes less than
$200,000,000). They then
analyzed CPM usage among the
categories. By 1990, about 93
percent of the firms were using
CPM. . . About 80 percent of the
responding firms also reported
using CPM for claims analysis,
which may be a reason for
increased use [5].”
Jumping forward to present day, it
follows still that most firms use CPM
scheduling for construction related
projects.
Forensic Schedule Analyzers CPM in its origins focused on
forward looking analyses, whereas
forensic schedule analysis is largely
retrospective. The contributions made
by forensic schedule analyzers include
evaluating a project using the CPM
building blocks, but after the project was
complete, or nearly complete.
Some of the delay analysis
methodologies in RP29R-03, rely heavily
upon hindsight, while others
intentionally take measures to omit it as
a way to reflect decisions made by the
project personnel based on
contemporaneous knowledge (or lack
thereof) at the time.
The distinction between an analysis’
classification of being forward looking
(such as in a real-time TIA) and purely
retrospective (such as in preparing an as-
built critical path) is not always
apparent.
In fact, there are elements of both in
each of the nine methodologies, which
observation holds true throughout all of
the references reviewed in preparing
this article.
For this reason, the authors
recognize the original founders of CPM
scheduling as the first to also introduce
and use its principles in retrospective
scenarios as well. Still, there are many
practitioners who have contributed to
the industry in performing retrospective
delay analyses and presented those
26 COST ENGINEERING FEBRUARY 2011
Table 2 — CPM Survey Recipients
G18395_feball_Layout 1 1/13/2011 2:33 PM Page 26
27COST ENGINEERING FEBRUARY 2011
results at trial. Efforts were made to
identify a few of them.
A survey was prepared and sent or
e-mailed to a list of known testifying
experts on CPM delay analyses. A copy
of the survey is shown in figure 3. The
survey was intentionally made brief
under the assumption that the recipient
would not respond to a lengthy inquiry.
Follow up interviews were planned for
respondents whose responses
warranted further investigation. Table 2
provides a summary of the survey
responses received.
While periodic evaluation of
planned versus actual progress for
updated CPM schedules was recognized
by Kelley and Walker in the late 1950’s,
called a “snapshot” analysis by Tom
Driscoll, and documented by AGC in
1965, and was being used by both Ted
Trauner (who called it a
“contemporaneous analysis”) and Jim
Zack (who also called it a “windows
analysis”) in the late 1970’s, use of the
term “windows” to describe a periodic
delay analysis was apparently first
published by Patricia Galloway and Kris
Nielsen in their 1981 paper entitled,
“Schedule Control for PCM Projects [3].”
The term “windows analysis” has since
become a recognized term for a periodic
delay analysis in forensic scheduling.
In addition, Kenji Hoshino is
recognized for his efforts in establishing
a contemporaneous periodic delay
analysis referred to as a Bifurcated
Halfstep (or just “Halfstep”) analysis,
which separates actual schedule delay
from delay or gains realized simply by
making schedule modifications. His
analysis was first implemented in 2001.
Refer to AACE International RP29R-03 for
more details on this analysis.
Apart from those persons listed in
table 2, or referenced in the documents
cited herein, there have been hundreds
of others who have published books and
articles or made careers in mastering,
advancing the use and knowledge of,
and applying CPM scheduling and
related delay analyses.
As projects become increasingly
more costly and complex, the use of
CPM scheduling the need for forensic
scheduling analysis thereof remains
certain.
The basic building blocks of CPM
were founded by James E. Kelley,
Jr. and Morgan Walker with
DuPont (for CPM), and by the US Navy
and the Lockheed Company (for PERT
analysis).
These basic building blocks
formulate the bases for all forensic
schedule analyses performed today.
While other practitioners may claim to
have created a particular CPM delay
analysis, in truth, no such analysis exists
without the founders’ original building
blocks and applications thereof
developed and used, beginning in the
late 1950’s.
What has advanced is the size and
complexity of CPM schedules and the
abilities to analyze, reduce, and present
results in a simplified manner.
Outside of the original founders,
practitioners may accurately claim to
having found a simplified way to display
results of a complex CPM delay analysis,
but the delay analyses fundamentals and
techniques themselves, regardless of the
name used to describe them, were
created by the original founders. �
REFERENCES
1. The Associated General Contractors
of America, CPM in Construction. A
Manual for General Contractors,
The Associated General Contractors
of America, 1965.
2. Bogeler, Robert B. Critical Path
Scheduling – Philosophy and
Figure 3 — Forensic Scheduling Survey Sent
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28 COST ENGINEERING FEBRUARY 2011
Experience. AACE International
Transactions. June 27, 1962.
3. Galloway, Patricia and Kris Nielsen.
Schedule Control for PCF Projects,
AACE International’s Professional
Practice Guide to Forensic Schedule
Analysis. AACE International, 1981.
4. Hoshino, Kenji P., CFCC, PSP. Forensic
Schedule Analysis, AACE
International Recommended
Practice No. 29R-03. AACE
International, June 2007, Revision 1,
June 2009.
5. Kelleher, Andrew H. An Investigation
of the Expanding Role of the Critical
Path Method by ENR’s Top 400
Contractors. Thesis paper of Virginia
Polytechnic Institute and State
University, Blacksburg, Virginia,
(2004): pgs. 5- 9.
6. Kelly, James E., Jr. and Morgan R.
Walker. Critical Path Planning and
Scheduling, Proceedings of the
Eastern Joint Computer
Conference, 1959.
7. O’Brien, James J. and Fredric L.
Plotnick. CPM in Construction
Management, Sixth Edition,
McGraw Hill, 2005.
8. Revay, Stephen, CCE, Time Extension
in Construction Contracts, Cost
Engineering, AACE International,
Vol. 21, No. 5, (September/October
1979).
9. Weaver, Patrick, A Brief History of
Scheduling – Back to the Future.
Presented at myPrimavera06, Hyatt,
Canberra, South Melbourne,
Australia, 2006.
10. Weaver, Patrick. The Origins of
Modern Project Management, PM
World Today – Second Editions, Vol.
X, Issue III, March 2008.
ABOUT THE AUTHORS
Jeffery L. Ottesen, PE
CFCC PSP, is President
of Alta Cascade. He can
be contacted by
sending e-mail to:
Greta Martin, PE PSP,
is a civil engineer with
Alta Cascade. She can
be contacted by
sending e-mail to:
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29COST ENGINEERING FEBRUARY 2011
Loss of efficiency claims are
prevalent in many construction
disputes. They are not well
understood and often difficult to
quantify. Ironically, they often represent
the largest component of a claim for
disruption to intended productivity
levels.
A loss of efficiency (or productivity)
occurs on a project when a contractor is
unable to perform at his or her historical
or estimated level of progress. In other
words, it takes longer to complete the
work (measured as worker-hours per unit
of measure) than was estimated or bid.
In many instances, contractors fail to
provide a causal link between the alleged
impacts that affected its productivity
levels and the resultant damages.
Because of this, owner’s are generally
reluctant to acknowledge that a
contractor has suffered a compensable
loss. Nonetheless, owner’s need to
recognize that the methodology for
determination of lost productivity need
not be an exact science.
One simple question must be
answered: “Why is the proof and
measurement of damages associated
with lost productivity so difficult?” To
answer this question, this article will first
address the general barriers to
understanding lost productivity that exist
between owners and contractors. Then,
the article will outline current techniques
used to calculate lost productivity, with
special attention paid to typical
shortcomings and usual objections.
It has been noted that “one of the
ironic things about loss of productivity
claims is that often the very factors that
produce the loss of productivity can also
serve to preclude the accurate and
precise record-keeping that would
constitute evidentiary certitude [11].”
Essentially, workers do not clock in and
clock out when they are working at a
lower efficiency level than was planned.
By its nature, lost productivity is not (or
cannot be) discretely tracked, which
makes it difficult to quantify.
Barriers to Recovery When a contractor and an owner
take to the negotiation table, be it to
work out a prospective change order, an
equitable adjustment to the contract, or a
posthumous claim, the manner in which
the contractor presents and prosecutes
its argument for lost productivity can set
the tone for the entire discussion. If any
of the conditions described below exist at
the negotiating table, the result will more
than likely be a skeptical response by the
owner, diminished chance of expedited
financial recovery, and far more effort
required by the contractor to prove the
damages. It is important to remember
that the burden of proof is on the
claimant. It is not the owner’s
responsibility to disprove causation,
methodology, or calculation.
Failure to Establish the Casual Link A contractor’s ability to persuade the
owner or trier of fact that its loss of
productivity request for change order,
equitable adjustment, or claim is valid
depends on the contractor’s ability to
prove causation, the nexus between
impact and damages.
The authors prefer referring to
causation as, the “causal link,” as this
term implores the claimant to connect
the impact to the damages instead of
merely identifying an impact and
assuming that it caused financial damage.
Too often a contractor enters a
negotiation with the owner armed only
with an accelerated schedule and a list of
a few of the 16 MCAA factors affecting
labor productivity [6]. Hypothetically, the
contractor has claimed fatigue, trade
stacking, and the ripple effect. No
schedule analysis has been performed by
the contractor to show how changes
would result in the factors that he or she
is claiming existed, and no causal link was
established between the changes made
to the project by the accelerated
schedule and the factors that could
produce a loss of efficiency. The
contractor simply argues that the
schedule was accelerated, therefore,
there must be productivity impacts.
The owner responds to the above
hypothetical proposal by saying that it is
understandable that a fatigue factor
could occur, because of overtime called
for in the accelerated schedule, but that
the trade stacking and ripple effects have
not been proven. The owner has
effectively reduced this portion of the
change order by two-thirds, without
having to prove a single point. The
contractor will have a difficult time
proving that these other two conditions
existed, without performing some type of
PEER REVIEWED
Practical Issues in Loss of Efficiency ClaimsRobert A. Dieterle, CCE and Thomas A. Gaines, CCC
Abstract: Virtually every project, in which a contractor makes a claim for delay,acceleration, or disruption, also included are damages associated with loss oflabor efficiency. Often times, loss of efficiency claims represent a significant com-ponent of damages. There are numerous impacts that can occur emanating fromdelay, acceleration, and disruption. Similarly, there are numerous techniques andmethodologies used to determine the damages suffered. More often contractors,which may have been legitimately impacted, do not provide a supportable cal-culation that provides a causal linkage between the event(s) and resultant dam-ages. The lack of a supportable calculation classically results in a real dilemmato the owner, who has little basis to assess the true financial impact to the con-tractor, even in the face of acknowledged entitlement to an issue. This article willprovide some practical considerations when dealing with claims for loss of laborefficiency, regardless of whether you’re the contractor or the owner. The articlewill identify the types of techniques most often used. For each technique, issuesand challenges to their use will be addressed from the vantage point of both thecontractor and the owner. This article was presented as CDR.07 at the 2010 An-nual Meeting in Atlanta, GA.
Key Words: Acceleration, claims, contractors, damages, delay, labor efficiency,
and owners
TECHNICAL ARTICLE
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a schedule analysis. Although there may
be reasons that could hamper a
contractor’s ability to perform this
analysis, it is essential to prove the
impacts occurred.
Another potential response from
the owner could be that the contractor
was behind schedule and either was
dedicating (or will have to dedicate) an
overtime effort to the project to remedy
the schedule slippage. Hence, the loss of
productivity because of fatigue, to the
extent that it occurred, could have been
partially caused by the contractor’s need
to work overtime for its own schedule
recovery effort. Additionally, some of
the impact of trade stacking could also
have originated with the contractor,
since it was behind schedule and certain
areas of work had to be released to the
follow-on contactor. As noted by James
Krebs, “one of the most common
shortcomings in the proof of causation
for lost productivity is the inability to
separate contractor-caused and owner-
caused impacts on productivity [4].”
Bidding inaccuracies can also
resurface to complicate a contractor’s
claim for lost productivity. All of the
methods used for calculating lost
productivity damages have some
reliance on the precision of a
contractor’s bid.
In a measured mile methodology,
the work hours forecasted in the bid may
be compared to the least impacted
projection and the actual hours to
complete, in order to assess the
reasonableness of the results. Bid busts
related to material overruns or
incomplete bids may be pointed out by
owners in order to illustrate a faulty bid
and discredit any of the damage
methodologies. Conversely, a contractor
that can produce a bid estimate that,
with the exception of labor hours tracks
closely to actual costs, may be able to
use this information to support his or her
claim.
Courts have taken faulty bids into
consideration when ruling on loss of
productivity, as the US Court of Federal
Claims did in Triad Company v. United
States, 28 Fed Cl. 733 (1993). The court
recognized that the contractor had
experienced a financial loss and the facts
of the case showed a disruption.
However, the contractor had failed to
rule out other potential causes for the
overrun, such as an unrealistic bid [8].
Regardless of what scenario the
owner posits to dispute causation, it is
the burden of the claimant to prove that
the change or impact was the cause for
productivity impact. At any stage of the
project, a contractor’s failure to prove
causation and establish a causal link to
damages will likely create a negotiating
impasse.
Failure to Address Other Lost
Productivity Indicators It is generally accepted that there is
an order of preference among the
different methods of calculating lost
productivity damages [2]. If the data is
available and accurate, it is preferred
that the calculation be project-specific; a
measured mile calculation is an example.
If this is not possible, next in the
order of preference would be
comparative calculations, such as
comparing loss of productivity on the
current job to a past one that is similar in
nature and circumstances.
If either the contractor does not
have comparative projects or if his or her
record keeping is not that sophisticated,
a contractor may choose to calculate the
loss based on industry studies, or using a
total cost method, both of which are less
favorable approaches.
Using one of the less accepted
methods may be less burdensome for a
contractor, as there is not as much of a
need for record keeping, personnel, or
consultants. It also may demonstrate a
substantial cost impact with minimal
work. However, it will draw suspicion
from owners if the information is
available to perform one of the more
favorable calculation methods.
Therefore, contractors that cannot
perform a project-specific or
comparative calculation should outline
for the owner why it is presenting a
claim in any given form. “I’ve seen the
effects of an overtime schedule like this
a dozen times. We will always be 20
percent inefficient under these kinds of
conditions,” is a common vote of
confidence for the industry factor
method of estimating inefficiency. An
owner, however, wants to see figures
from the last time this occurred to this
particular company in a similar situation,
not studies derived with little or no
empirical evidence.
The bottom line is that the different
methodologies should corroborate each
other to a degree. The contractor should
use the most favored methodology that
he or she can, and when one cannot use
the best or preferred method, the
contractor should explain the reasons
why.
“Falling in Love” With Calculated
Value Compounding the situation is the
fact that a contractor will likely start with
the simplest method of calculating
damages and only try the exhaustive
techniques if the initial results are not
fruitful. When a contractor’s proof of
causation or calculation is challenged,
and it seems like the damages recovered
may be significantly reduced, the
contractor clings to the original, often
overstated valuation of lost productivity.
Failure to Adhere to Contract
Clauses There are many standard clauses in
construction contracts that affect the
recovery of lost productivity damages,
including notice requirements and
reservation of rights provisions. As a
contractor, it is important to follow the
requirements of each individual contract
to ensure that a legitimate claim for lost
productivity is not rejected on a
contractual technicality.
Owner Created Barriers to
Settlement The barriers created by owners in
the negotiating process are different
than those created by contractors, and
are mainly dependant on the proof
standards and motives of the owner.
Remember, that the burden of proof is
on the contractor and that prior to a case
being before a trier of fact, the owner is
the sole judge of the reasonableness of
the requested damages.
Standard of Proof and Project
Motives If an owner is overly concerned
about cost mitigation, its requirements
for proving and valuing lost labor
productivity requests may be stringent
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31COST ENGINEERING FEBRUARY 2011
and exact. An owner might set up a
protocol for paying contractors for lost
productivity, whether in the form of a
standard rate offer, or a predefined
technique for proving causation and
calculating the loss.
Each of these strategies for handling
lost productivity proposals has pros and
cons. Setting extremely high standards
for proving lost productivity and
requiring rigorous documentation can
identify inflated claimed costs and
eliminate unnecessarily large payouts to
contractors, but it could also require
long negotiations, cause more
administrative costs, or decrease the
likelihood of settlement and lead to
costly litigation. Being lenient in
negotiation of change orders, in an effort
to avoid costly litigation bears the risk of
overpaying for an impact that was not
actually encountered, or that was
caused by the contractor itself.
Understanding the “Exactness” of
Lost Productivity Owners need to understand that the
measurement of damages associated
with lost productivity damages is rarely
an exact science. Once the negotiating
parties can agree on liability and
causation, settlement is dependent on
the owner’s approach to determination
of a reasonable value of the loss.
As noted in a prior article, “Proof of
causation is a more rigorous standard
than the determination of quantum [1].”
The owner must acknowledge that all of
the preferred methods for lost
productivity damage calculation are
estimates. Even the most preferred
method, the measured mile,
approximates productivity. Demanding
exactness will only prolong the
settlement process and create a
confrontational environment.
Methods of Calculating Lost
Productivity The method used for calculating lost
labor productivity is generally
determined by such factors as the type
of work, the contractor’s record keeping
system, and the level of job progress at
the time of the claim.
After reviewing information, such as
certified payrolls, job cost reports,
payment applications, etc.; the
contractor must determine the most
effective method for a supportable
calculation of labor impact costs.
The authors have experience in the
most frequently used methods for
determining and evaluating lost
productivity including:
• project-specific measurements (e.g.,
the measured mile);
• comparative calculations;
• industry studies; and
• the total cost method.
The following will provide a brief
explanation of these most commonly
used methods for determination of lost
productivity, and show when and why
both contractors and owners struggle to
agree on their merits.
The Measured Mile Approach The measured mile, increasingly
popular among those involved in lost
productivity claims, is a technique that
isolates a non-impacted or least
impacted (least impacted period)
segment of a project and compares it to
a period during which an impact is
identified (impacted period).
A measure of project completion
must be chosen, based on the nature of
the work. If the work is wholly similar,
units installed may be an appropriate
measurement. If the work varies, labor
billings as a percentage of the total labor
value of the contract is an adequate
measure of completion [3].
The completion percentage is
compared to the work input; in most
cases, worker-hours. Thus, the
productivity rate can be studied over the
course of the project, with an eye
toward time periods that a contractor
identified as when he or she was
impacted.
A contractor will allege, “Based on
the measured mile productivity rate, our
firm would have finished the project
having expended X worker-hours, but for
the impact we suffered. We actually
expended Y worker-hours.”
The difference between X and Y is
the contractor’s claimed loss of
efficiency. If the timing of the project
segments identified for the least
impacted and impacted periods
correlates to the timing of the conditions
that impacted the contractor, causation
is likely proven and damages may be
recoverable.
If an owner can demonstrate that
there are other conditions in the least
impacted and impacted periods that a
rate differential could be attributable to,
it is likely that the claim will be rejected.
There are many reasons that this
calculation has become the preferred for
estimating lost productivity. Most
obviously, the method uses a
contractor’s actual rate of production for
the assessment, rather than a study from
a historical project that may not be
comparable.
The method also reduces the
importance of a contractor’s bid
estimate in quantifying the loss. A bid
estimate may still be used to verify the
accuracy of the measured mile
projection (such as a calculation that
shows a contractor overwhelmingly
beating its original bid), but in this
methodology, it hardly has the
importance as in a total cost claim, for
example. Additionally, the measured
mile allows a decision maker to see the
progression of a project, and visually tie
an impact to lost productivity. This goes
a long way toward establishing the
necessary causal link.
While the finished product can
sometimes appear simple and
straightforward, there are many
underlying decisions and assumptions
made in the preparation of a measured
mile calculation.
The most glaring underlying variable
to an owner is typically the reliability of
the data, usually dealing with the
completion percentage. If a contractor is
using units installed as a measurement
of completion, an owner will typically
take issue with data collected by anyone
except themselves. If a contractor uses
the payment applications’ reflection of
labor completed, an owner will usually
claim that the monthly payment
applications are only rough estimates
and that the project billings were front-
loaded.
A contractor should only present
data that it believes is accurate, as it may
be required to prove the validity of it to
recover damages. Furthermore, owner
prepared data should be used when
available, since it is difficult for the
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32 COST ENGINEERING FEBRUARY 2011
owner to dispute something prepared by
his or her own people. Lastly, the owner
needs to understand, especially at the
onset of a project, that payment
applications are a certified
representation of the owner’s perceived
completion. Courts have rejected
challenges to their accuracy by those
attempting to dispute a measured mile
analysis [3].
The other main point of contention
between contractors and owners trying
to come to terms on a measured mile
calculation is the selection of the least
impacted period. Such scrutiny is
warranted, since the selection of this
period is essentially the sole determining
factor for calculating the projected input
needed to complete the project.
Often, shifting the least impact
period forward or backward in time can
have drastic effects on the projection,
and subsequently, the claimed labor
inefficiency. Contractors should identify
the time period that coincides with the
alleged impacts. Selecting a least impact
period that simply reflects the period of
optimum productivity will ultimately be
challenged.
Contractors presenting a measured
mile calculation to prove lost
productivity should outline the steps he
or she took to perform the calculation,
and provide the underlying data in a
transparent manner. Then, he or she
should identify the basis for the selected
least impact period. The care and
straightforwardness shown by taking
these simple steps should go a long way
at the negotiating table.
Comparative Calculations If the data does not exist to perform
a proper measured mile or other project-
specific analysis, the next most
preferable methodology is a
comparative calculation. This type of
analysis may also be favorable when an
entire job was impacted and a contractor
finds it difficult to demonstrate a least
impacted period. In the authors’
experience, a full and proper
presentation of this type of analysis is
rare.
Often times, a contractor’s idea of
comparative calculation is: “Compared
to the last five schools we built, our
productivity on this project is
significantly less.” The statement may be
true, but it does nothing to convince an
owner that the contractor’s firm has
been impacted.
Contractors that construct similar
projects over time should retain records
from past work to use in lost productivity
situations. Being able to demonstrate
the above statement with historical
project records would help the
contractor prove lost productivity. If a
contractor can produce records from a
project similar to the one in dispute,
with regards to characteristics and size, it
may be able to show that a productivity
differential existed. Then, if it can show
that there were owner caused
conditions on the current project, that
did not exist on the historical one, the
contractor has a reasonable basis for
recovery.
Industry Study and Lost Productivity
Factors The overwhelming majority of lost
productivity claims are presented using
one of the so-called “industry studies,”
and the factors that these studies have
presented for estimating such a loss.
The percentage-based factors are
applied with a very broad brush by
contractors that do not have the data or
are unfamiliar with project-specific, or
comparative analyses. The studies are
often blindly used, despite warnings and
disclaimers to their use.
The 1980 report entitled,
“Scheduled Overtime Effect on
Construction Projects,” commonly
referred to as the “Business Roundtable
Report” (herein BRT), offers this
summary:
“There is no precise conclusion
regarding the cost of overtime
that is universally
applicable[9].”
Yet, contractors of vastly different
trades and sizes, working on grossly
dissimilar types of projects, will all point
to the BRT as the final word on the
effects of overtime on productivity.
If an owner is going to dissect the
fundamental data of a measured mile
and critique the comparison being made
between the current project and a
historical counterpart, then the same
owner has a duty to establish the
relevance of an industry study. Any
contractor that presents these industry
studies, as the foundation of its lost
productivity argument, should consider
their respective shortcomings before
assuming that the information is
relevant.
In 1976, the Mechanical Contractors
Association of America (MCAA)
published Bulletin No. 58, “Factors
Affecting Labor Productivity.” The
document has been updated multiple
times over the years, though the factors
remain the same.
The publication identified 16 factors
that affect labor productivity on a
project. These include overtime, site
access, stacking of trades, etc. For each
of the 16 factors, the MCAA provided
loss percentages when the condition
was: minor, average, and severe.
The publication; however, fails to
differentiate or adequately define the
basis for these descriptions, and thus it is
difficult to know when these three
ranges are applicable. Furthermore,
although it is regularly used for after-
the-fact calculations of lost productivity,
the study was intended as a forward
pricing tool to be used in change order
evaluations experiencing one or more of
the conditions or factors.
Also, the MCAA notes:
“… factors listed are intended … as a
reference only. Individual cases
could prove to be too high or
too low. The factors should be
tested by your own experience
and modified accordingly in
your own use of them [6].”
Clearly, simply applying the
percentages to actual labor costs (or
hours) is expressly not recommended by
the publication.
In November 1980, the Business
Roundtable issued a report entitled,
“Scheduled Overtime Effect on
Construction Projects,” the
aforementioned BRT. The study
reviewed the impact of scheduled
overtime on construction projects. The
report provided graphs and figures on
how productivity declines, for varying
work week schedules, over time.
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33COST ENGINEERING FEBRUARY 2011
For example, in the 4th, 5th and 6th
week of a 50 hour work week,
productivity is reduced to 87 percent of
normal (i.e. non overtime) levels [9].
Those who view this study as an all-
encompassing estimator of efficiency
loss are being misled. The BRT uses data
from a single project that is now a half-
century old, and has several flaws as a
scientific study [10].
As quoted earlier, the study makes
no conclusion on the effects of overtime.
Similar to the MCAA Manual, the BRT
acknowledges that the values presented
are not necessarily indicative of the
impact of overtime on a specific project
or circumstance.
The so-called, “Leonard Study” is a
frequently referenced study during loss
of productivity discussions. This study
was prepared in 1988, by Charles
Leonard in his master’s thesis entitled,
“The Effect of Change Orders on
Productivity.”
The study provided models to
quantify productivity losses to
mechanical and electrical trades
resulting from the impact of change
orders on a project. Although the
Leonard Study (unlike others) is founded
on some empirical evidence, a significant
issue arises as a result of the data sample
used.
According to the study, the data
emanates exclusively from “problem”
projects, i.e., projects that had
productivity losses [5]. Thus, any
conclusions would have a built-in bias,
since it was not representative of all
projects. Simply put, Leonard ignored
projects that experienced no
productivity loss because of changes.
The existence of such projects is a
distinct possibility.
For the sake of demonstration,
consider a subcontractor that was
presented with an accelerated schedule
developed by the prime contractor and
directed to comply with its changes.
The subcontractor goes into change
order negotiations after presenting a
proposal that included a loss of
productivity claim based on three of the
MCAA factors affecting productivity
The subcontractor is alleging that
minor trade stacking will occur (10
percent), an average amount of fatigue
will be experienced (10 percent), and a
minor ripple effect from changes to
other trades will be felt (10 percent).
The subcontractor adds these
factors together and applies a 30 percent
loss of productivity to its 10,000 hour
bid, resulting in a claim for 3,000 lost
hours, valued at $240,000, after an $80
wage rate is applied. Not only has the
subcontractor failed to establish that
these conditions existed on the project,
but it has not demonstrated how it
determined the severity of each
condition.
As seen in the description of the
MCAA study above, the objections that
an owner could raise to the validity of
this presentation study are plenty. The
ideal situation would be that a
contractor presents a study that employs
empirical evidence and accurately
represents the work being performed.
Even in this case, the study will likely
have been compiled by the contractor’s
trade organization and regarded as
biased by the owner.
The real issue that plagues
contractors that use the industry factors
is causation. Contractors generally fail to
substantiate the condition actually
occurred (e.g. stacking of trades) and
was different than originally envisioned
during bid preparation, or from the
baseline schedule. Additionally, these
factors were derived by certain
industries, but in reality are not
“industry standards,” but rather studies
with little, if any, empirical evidence to
support and validate the findings.
Total Cost and Modified Total Cost The total cost approach, in its most
simple form, subtracts actual costs (or
worker-hours) from bid costs (or bid
worker-hours). It is generally established
that the following proofs must be
established before the use of this
method is accepted:
• The bid estimate was accurate;
• The costs are properly charged and
allocated;
• The contractor had no self caused
problems; and,
• There is no other method available
to determine damages.
The modified total cost approach is
essentially the same as a total cost
approach, except the contractor
attempts to account for the challenges in
total cost including:
• bid errors;
• contractor self-caused problems;
• change orders; and
• other definable issues unrelated to
the owner.
Merely acknowledging that other
impacts existed can be a major
roadblock to quantifying and separating
the effect of each.
It can be extremely difficult to prove
the four conditions of acceptance in
order to employ a total cost method. An
owner rarely accepts that it is solely
responsible for a contractor’s overrun
and will try to:
• discredit the bid estimate;
• show that other impacts existed;
• and perform some of the other
methodologies (such as a measured
mile) in order to disqualify a total
cost claim.
There are instances in which
contractors recovered damages via court
ruling [7], but before making use of a
total cost methodology, the contractor
should have:
• extreme faith in his or her original
bid,
• his or her cost accounting system,
and
• his or her performance on the
project.
Otherwise, the total cost method
will be deemed too broad and simplistic,
and will ultimately be rejected.
When facing a situation in
which normal productivity is
being impacted, contractors
must be diligent in maintaining project
records, both in the past and present.
This includes appropriate notations
in daily reports, communications with
the owner, and accurate record keeping.
Although no one methodology is
perfect (or even appropriate, given the
circumstances), maintaining accurate
records will enhance a contractor’s
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34 COST ENGINEERING FEBRUARY 2011
ability to recover damages for lost labor
productivity.
Conversely, owners need to
recognize that lost productivity does
occur on projects, and it is exceedingly
difficult to calculate. In the authors’
experience, owners are generally willing
to reimburse contractors for impacts
that the owner caused. Often, it is the
contractor’s failure to provide a causal
link between the causation (impacts)
and resultant damages that results in an
impasse that often leads to drawn out
and costly litigations.
The same techniques that a
contractor can use to prove his or her
loss of productivity, can be used by an
owner to evaluate or dispute the claim.
Understanding the strengths and
weaknesses of the various techniques
will provide a better roadmap as to the
most appropriate method to compute
damages associated with loss of labor
productivity claims. �
REFERENCES
1. Dieterle, Robert and Alfred
DeStephanis. C.1 – Use of
Productivity Factors in Construction
Claims. AACE International
Transactions, AACE International
(1992): C.1.4.
2. Estimating Lost Labor Productivity in
Construction Claims, AACE
International Recommended
Practice No. 25R-03, AACE
International, (2004): p. 9-10.
3. James Corp. v. North Allegheny
School District, 1268 Pa. C.D. 2007.
4. Krebs, James, and Michael
Reynolds. Causation – How Is It
Proved? AACE International
Transactions, AACE International,
(2008): CDR.07.5.
5. Leonard, Charles A. The Effect of
Change Orders on Productivity. A
thesis in the Centre for Building
Studies, Faculty of Engineering &
Computer Science, p. 42 . Concordia
University. Montreal, Canada.
(August 1988).
6. Mechanical Contractors Association
of America. Productivity – PD2:
Factors Affecting Labor Productivity.
Change Orders, Overtime,
Productivity Manual, Rockville, MD,
1994.
7. Quaraishi, Zartab. Inefficiency. AACE
International Transactions, AACE
International. (2003): CDR.22.3.
8. Recovering Lost Labor Productivity.
Construction Claims Monthly,
Business Publishers, Inc., Silver
Spring, MD. Volume 19, Number 12
(December 1997): pg. 7.
9. Scheduled Overtime Effect on
Construction Projects, The Business
Roundtable, New York, NY
(November 1980): pg. 5.
10. Seals, Robert; and Josette
Rodriquez. Scheduled Overtime and
Loss of Productivity; Fact or Fiction?
A Business Roundtable Report. Cost
Engineering, AACE International,
Volume 48, Number 7, (2006).
11. Shea, Thomas E. Proving
Productivity Losses in Government
Contracts. Public Contract Law
Journal. American Bar Association,
Volume 18, Number 2, (March
1989).
ABOUT THE AUTHORS
Robert A. Dieterle,
CCE, is a vice
president employed
with Hill International.
He can be contacted
by sending e-mail to:
Thomas A. Gaines,
CCC is employed with
Hill International. He
can be contacted by
sending e-mail to:
Jim Zack, AACE International President 2006-2007, has joined Navigant’s Global Construction Practiceas Executive Director of its newly created Navigant Construction Forum. This Forum strives to be the con-struction industry's premier resource for thought leadership and best practices on avoidance and resolu-tion of construction project disputes globally.
Jim was formerly the Executive Director, Corporate Claims Management for Fluor Corporation. Jim pos-
sesses almost 40 years of deep industry experience in construction management and dispute resolution
services. He has been involved in more than 5,000 claims, both public and private, and has been designated
as an expert witness in mediation, arbitration and litigation. His disputes experience spans the globe, hav-
ing worked on claims in Canada, Egypt, China, Germany, Kazakhstan, Saudi Arabia, The Russian Federation,
and Trinidad & Tobago, as well as throughout the US.
In the construction disputes field, Jim is a recognized and well published expert in mitigation, analysis
and resolution, and defense of construction disputes. He is a nationally known author, speaker and trainer concerning the man-
agement, mitigation and resolution of construction claims and disputes and has testified as an expert witness. Jim is an AACE In-
ternational Fellow and the Royal Institution of Chartered Surveyors (FRICS). He is also a member of the Construction Management
Association of America (CMAA) and the Project Management Institute (PMI). He is a Certified Construction Manager (CCM); a
Certified Forensic Claims Consultant (CFCC); and a Project Management Professional (PMP). Jim is also a Past President of AACE
International.
Jim can be contacted by sending e-mail to: [email protected]. Additional information on Navigant is available
at: www.navigantconsulting.com/construction. �
James G. Zack, Jr. Joins Navigant as Executive Director of the Navigant Construction Forum
G18395_feball_Layout 1 1/13/2011 2:33 PM Page 34
35COST ENGINEERING FEBRUARY 2011
PROFESSIONAL SERVICES DIRECTORY
INDEX TO ADVERTISERS
For additional information about the listed advertisers or about adver-
tising with us, please phone Keith Price at Network Media Partners,
(410) 584-1966, or e-mail him at [email protected]
ADVERTISE IN THECOST
ENGINEERING JOURNAL
OR GO ONLINE ATwww.aacei.org
• REACH the entire AACE International mem-
bership every month by placing an ad in the
Cost Engineering journal.
• PLACE your products/services in front of
over 50,000 users each month with a banner
ad at our website, www.aacei.org.
• EXHIBIT at the 2011 AACE International
Annual Meeting in Anaheim, CA, and meet
over 750 AACE International members face
to face.
CONTACTKeith Price at Network Media Partners Inc.
phone 410-584-1966 fax 410-584-8359
e-mail [email protected]
YOUR VISIBILITY
��
�
ARES Corporation, back cover
Bechtel Corporation, page 3
Conquest Consulting Group, this page
D. R. McNatty & Associates, Inc., this page
EcoSys, inside front cover
Management Technologies, this page
McDonough Bolyard Peck, page 17
Ron Winter Consulting, page 21
U.S. Cost, inside back cover
G18395_feball_Layout 1 1/13/2011 2:33 PM Page 35
Atlanta Area SectionMembers and guests attending the
October 2010 Atlanta Area Section meeting
were treated to a presentation on the latest develop-
ments in vertical transportation technology by Kelly Moon
Crutchfield of Kone Inc.
Been in an elevator lately and noticed the ride was a little
shaky? If you were in attendance at the October section meet-
ing, you have a pretty good understanding of why. Wondering
what the difference is between traction and hydraulic elevators?
Or, how about the details of an underslung traction elevator?
What are the advantages and disadvantages of a holeless hy-
draulic? Ms. Crutchfield discussed these and more in her pres-
entation.
Attendees at the November section meeting saw Todd Ter-
rell, Director, Nuclear Development Communications, Georgia
Power, present an update on the development of units 3 and 4
at Plant Vogtle, southeast of Augusta. Todd updated the audi-
ence on construction activities at the site, the global sourcing
taking place, and provided some details of the technological ad-
vances made in nuclear power generation since the original
Plant Vogtle was constructed years ago.
Slides from both of these presentations have been posted
to the section website and can be found at http://www.aaceiat-
lanta.com/meetings.html.
Arizona Section
36 COST ENGINEERING FEBRUARY 2011
THE AACE® INTERNATIONAL BULLETIN
Submitted photo
Kelly Moon Crutchfield, of Kone Inc.,
shown above, discusses the latest in verti-
cal transportation at the October 2010 At-
lanta Area Section meeting.
SECTIONNEWS FROM AROUNDTHE WORLD
Submitted photo
Atlanta Area Section Members Sam Griggs, CCE, and Gene Reed
are shown in discussion with November's presenter, Todd Terrell
of Southern Co.
Submitted photo
Arizona Section Board members, shown above clockwise): Carol
Keigher, CCE, Hannah Schumacher, PSP, Max Shoura, PE PSP, Ray
Jussila, CCE, Chris Hudson, CCC PSP, Cindy King, Sunitha Jain and
Matt Joy, PSP.
G18395_feball_Layout 1 1/13/2011 2:33 PM Page 36
37COST ENGINEERING FEBRUARY 2011
The Arizona Section board meeting was on Nov. 18, 2010,
at Kitchell’s Training Center in Phoenix, AZ. The items discussed
include revisions to the section constitution and bylaws, section
award criteria, exam hosting and upcoming calendar of events.
East TennesseeThe East Tennessee Section’s November meeting was at
Johnny Carino’s Restaurant in Knoxville, TN. The guest speaker
was project manger John Farmer of Blaine Construction. John
presented an interesting overview of a recent limited renovation
of the University of Tennessee’s Neyland Stadium. The key areas
of construction included installation of a new plaza, an outdoor
amphitheater, the Terrace Club, Gate 21, and the West Side Fa-
cade. John shared pictures of the completed improvements and
the pictures were quite excellent and showed very attractive and
functional stadium areas. Just from the pictures it looks like UT’s
investment was well worth it.
The project was a hard money fixed bid construction con-
tract with seven competitors bidding against Blaine Construc-
tion. The final tally had only a 1.2 percent spread between the
first and second bidders, with an overall bid range of $18.6M to
$16.1M. Blaine was the general contractor, with four other
teaming companies, including landscaping, civil engineering, ar-
chitects, and structural engineering.
Major difficulties included work spread out over a large area
on different sides of one of the largest football stadiums in the
country. Blaine also had their low bid subs, which doesn’t
change the expectations of the owner one iota. Blaine’s previ-
ous experience on UT projects, a sharp pencil, and working in
the local area was no doubt the reason they won this project.
The schedule was a challenge as their deadline was to have work
completed by the first football game of the season, and there
were several changes that needed to be implemented along the
way.
Through close management scrutiny, a team that pulled to-
gether and went the extra mile, and a project manager that had
a can do problem solving attitude, they got the project done just
before the first game.
One interesting facet of the project and an excellent use of
space was the plaza, with an outdoor amphitheater located just
at the side of the plaza. This made an excellent area for students
and fans to come together to people watch, sit and relax, or use
it as a meeting place in a highly visible area. John said the am-
phitheater has become a hit with students enjoying the college
way of life and football fans.
Houston Gulf Coast SectionThe fourth meeting of the Houston Gulf Coast Section pro-
gram year for 2010-2011 was on Tuesday, Dec. 14, 2010, at the
HESS Club in Houston, TX. Fifty plus members attended the
meeting. This was a holiday meeting and even Santa showed up
to the meeting with his elf, John Arvin, talked about, “Gulf Cross-
ings: Linking the Land, Birds, and the people of the Gulf of Mex-
ico.” The highlight of the function was also the attendance of
Allen Hamilton, the past president of AACE International from
2000.
John's program focused on the conservation issues associ-
ated with migratory birds and how GCBO works to protect criti-
cal habitat around the Gulf of Mexico, from Florida to the
Yucatan Peninsula, Cuba and in South America.
John Arvin, is an associate director at the Gulf Coast Bird
Observatory in Lake Jackson, TX.
Submitted photo
Guest speaker John Farmer, project manager for Blaine Construc-
tion, is shown above presenting a program on the Neyland Sta-
dium expansion project to the East Tennessee Section in
November 2010.
Submitted photo
Arizona Section Board Members (clockwise): Hannah Schu-
macher, PSP, Marina Sominsky, Max Shoura, PE PSP, Ray Jussila,
CCE, Chris Hudson, CCC CEP, and Cindy King.
Submitted photo
East Tennessee Section November 2010 program speaker, John
Farmer, is shown receiving complements from Section President,
Larry Sheron,CCE EVP, after presenting his topic, Neyland Sta-
dium Expansion.
G18395_feball_Layout 1 1/13/2011 2:33 PM Page 37
National Capital SectionThe National Capital Section began the year in September
2010, with a field trip to the Dulles Corridor Metrorail Project,
graciously hosted by the Bechtel Corporation Offices in Vienna,
Virginia.
The following week, the section continued with a reception
at the Swiss Embassy, which provided a good networking oppor-
tunity for members jointly with the American Society of Mechan-
ical Engineers – Washington Section, the D.C. Society of
Professional Engineers, and the Tau Beta Pi Washington Alumni
Chapter.
The October 2010 meeting was at the Alexandria, Va., offices
of Faithful and Gould, where their guest speaker, Jennifer Echard,
from the General Accountability Office (GAO), provided an excel-
lent seminar on the GAO Cost Guide, as well as a discussion on
the policies and procedures U.S. Department of Energy has in
place. She also discussed the GAO’s recent activities to improve
cost estimating procedures.
In November, the meeting was at the Ronald Reagan Building
in Washington, DC, in collaboration with the National Capital
Chapter of the Construction Management Association of America
(CMAA), and the American Society of Civil Engineers (ASCE). At
the meeting, Lauren Buckler, from JMT and Douglas Wrenn, from
McDonough Bolyard Peck, Inc. (MBP) were speakers to a “double
header,” where the section provided two seminars focused on
the Leadership in Energy and Environmental Design (LEED).
The section’s annual holiday party was at the corporate and
Fairfax Branch offices of MBP in Fairfax, Virginia, where members
thanked friends and members for their efforts through the past
year and looked on to the future.
The National Capital Section will continue holding meetings,
holiday parties, and other events throughout the coming year.
The section welcomes anyone traveling through the capitol re-
gion to attend the section meetings. We fully encourage every-
one to check out what is happening at the National Capital
Section at the section’s new website: www.aacei-ncs.org
Nevada SectionMembers of the Nevada Section, along with 13 students
from the Construction Management Program at the University
of Nevada, Las Vegas, attended an October 2010 site visit of the
Henderson Waste Water Treatment Plant which is scheduled to
be put in service in the summer of 2011
Rattlesnake Mountain SectionThe Rattlesnake Mountain Section on Nov. 16, 2010, offered
a site tour and overview presentation of the recently completed
Physical Sciences Facility, located at the north end of the Pacific
Northwest National Lab Campus. The regular section meetings
are on the third Tuesday of each month and begin with a social
half hour and light snacks, followed by an hourlong technical
meeting.
38 COST ENGINEERING FEBRUARY 2011
Submitted photo
National Capital Section members are shown above, after the
October meeting, with the speaker, Jennifer Echard from the
GAO, at the Alexandria Offices of Faithful and Gould. From left
to right, seated are: Chris Melling, Dan Melamed, CCC, Jennifer
Echard, Basil Alexander, and Brima Sesay, CEP,. Standing are:
John Simpson, CEP, Joe Perron, CCC PSP, Calvin Speight, CCE, Gene
Ransom Jr, Niyi Ladipo, CCE EVP, Gina, Daniel O. Stewart, PSP,
Dennis Allen, CCC, R. Israel Aguero, Brian Laush, Ken Himes, Keith
Corner, EVP, Eva Walter, EVP, and Dhruv Dua.
Submitted photo
Following the November 2010 meeting of the Nevada Section,
attendees toured the Sunbelt Auto Museum and viewed its col-
lection of 189 antique automobiles.
Submitted photo
Members of the Nevada Section and 13 students from the Con-
struction Management program at the University of Nevada
toured the Henderson Water Treatment Plant in 2010.
G18395_feball_Layout 1 1/13/2011 2:34 PM Page 38
In the summer of 2007, work began on the Pacific North-
west Laboratory’s (PNNL) nearly 200,000 square foot Physical
Sciences Facility (PSF), a research complex with five laboratories
and a radiation portal monitoring test track that would house
important US and homeland security scientific capabilities,
equipment, and staff displaced from accelerated cleanup of Han-
ford’s 300 Area. This modern research complex contains five
laboratories, materials science and technology, ultra-trace and
radiation detection, as well as a deep underground laboratory,
a large detector laboratory, and a radiation portal monitoring
test track.
Paul Weinman, EVP, the lead PNNL project controls special-
ist, provided a 30 minute overview of the project. Jeff Pittman,
the PNNL construction manager, lead the group on a tour of the
PSF. A question and answer session was encouraged and pro-
vided additional insight into the project and the challenges that
occurred. The challenges involved multiple sources of funding
over a several year timeframe, during an unexpected downturn
in the economy.
St. Louis SectionAaron Everson and Carissa Vlahovich, of Jacobs Engineering
were the guest speakers at the Nov. 9, 2010, meeting of the St.
Louis Section. The title of their presentation was, “Effective Cost
Control Measures from Project Inception to Turnover.” They
pointed out that the challenge for cost control is generally to
show value to owners. Once a design contract is in place, the de-
signer should get the owner’s needs clarified and maintain client
participation throughout the entire design phase. Owner back-
grounds vary widely; some larger companies have an experi-
enced construction staff, while many small companies have
none. For the smaller companies, the key is to refine their pro-
posal requirements by presenting ideas for value-added services.
It is important to ensure that they have a complete understand-
ing of what they are getting.
When the client observes the development of the design
phase, they should be apprised of the estimate for the costs. If
the project is design/build, the general contractor and/or con-
struction manager is in charge of the design team; the GC/CM
needs to be very aware of their “comfort level” of serving as the
design coordinator.
Prior to the construction phase, the G/C should begin think-
ing about delivery strategy, such as the risks/rewards of variable
bid packaging, coordination time of the prime and subcontractor
schedules, and qualifications of potential contractors. Former
client references can be valuable to the decision process. Also
at this stage, a CM should perform a design review for confor-
mance; and create a client wish-list for later review with contrac-
tors. Incentive clauses should be carefully considered.
Contract Change can be classified as either owner-requested
or contractor-initiated. Owner changes stemming from client
program adjustments and/or client vendors may be inevitable. It
is a good practice to encourage early client acceptance of small
changes that would be beneficial. GC/Sub initiated changes that
stem from construction documents (design deficiencies, errors
and omissions) are an “open book” for contractors to drive up
the costs.
Escalation of labor and materials is a major focus of cost en-
gineers, but the role of the project schedule is often overlooked
as far as cost impacts. The rule of thumb, “usually faster is bet-
ter,” in terms of overall project costs. Cost savings can also be
achieved through substitution of materials and brands, engineer-
ing revisions such as value engineering alternatives; and soliciting
subcontractor coordination for cost reduction measures. Inde-
pendent estimates should add confidence to cost forecasts. Such
outside estimates, when thorough, will serve as a scope check
and a realistic view of unit costs, workhours, fees, and mark-ups.
When multiple change orders exist, combining them into a single
package may result in savings. Lastly, a well implemented safety
program can save lives and dollars.
39COST ENGINEERING FEBRUARY 2011
Submitted photo
The Rattlesnake Mountain Section of-
fered a site tour and overview presenta-
tion at its November 2010 meeting.
Shown above from left are program pre-
senters including: Paul Weinman, EVP,
Pacific Northwest National Laboratory
(PNNL) PSF Project Controls Specialist;
Jeff Pittman, PNNL PSF Construction
Project Manager; and Gregg Andrews,
EVP, PNNL Senior Project Controls Spe-
cialist.
Submitted photo
Tom Wilson, CFCC PSP, scholarship chair of the St. Louis Section,
is shown above with Carissa Vlahovich and Aaron Everson, of
Jacobs Engineering, at the Section’s Nov. 16, 2010 meeting.
G18395_feball_Layout 1 1/13/2011 2:34 PM Page 39
40 COST ENGINEERING FEBRUARY 2011
Southwest Ohio SectionThe Southwest Ohio Section’s Nov. 16, 2010, meeting was at the
Kings Island Resort in Mason, Ohio. Roy Anderson, president,
introduced Gil Laterza, PSP, and a current section board member.
He presented a paper titled, “Baseline Schedules – Is the Ap-
proval Process Achievable?” The presentation generated plenty
of discussion among the attendees. Gil has submitted an ab-
stract of the presentation to AACE International, in hopes of pre-
senting the paper at the Annual Meeting in June. Joe Zupsic,
CCC, the section’s certification chairman, noted that four people
sat for the November 2010 certification exams. He said all went
well. Also Region 4 Director and past section president, Duane
Meyer, PE CCE, reported on the Board of Directors meeting, as
well as his travels to other sections in the region. Duane passed
out examples of newsletters from other sections in hopes of im-
proving the SW Ohio newsletter. Section member Amy Cole vol-
unteered to look into the newsletter situation and asked
attending members to e-mail her their thoughts and sugges-
tions.�
HOW TO SUBMIT SECTION NEWS TO THE COST ENGINEERING JOURNAL All submissions should be e-mailed to [email protected].
Information may be included in the body of the e-mail or as
an attachment. Microsoft Word files are the preferred
format.
All photos should be sent as PC tiff or jpg files at 300 dpi.
If submitting at only 72 dpi, please send the photo as large as
possible as conversion will reduce its size. Include the names
and titles of each person shown in any photos.
Many times AACE International Sections have been
referred to as chapters. The correct reference should always
be to a Section. AACE International does not have chapters.
Please do not refer to Sections as chapters.
If an event is during the month of publication, it will be
listed as an upcoming event even if members will not receive
their journal in the mail until after the listed event. The
journal goes to press about one months in advance of the
issue date, which is always the first of each month, at which
time the electronic version should be posted.
AACE International reserves the right to edit all
submissions and to refuse to publish any submissions
determined by the editor or executive director to not meet
the standards of the journal.
Anyone with questions on submitting copy or photos
may contact:
Managing Editor - Marvin Gelhausen,
Submitted photo
Gil Laterza, PSP, standing, presented his paper on the schedule
approval process to the Southwest Ohio Section attendees at the
November 2010 section meeting.
Submitted photo
Roy Anderson, President of the Southwest Ohio Section, shown
above left, presents a certificate of gratitude to Gil Laterza, PSP,
for his presentation at the section’s November 2010 meeting.
Cindy Whitmill Receives Kindle
from AACE International Drawing
Cindy Whitmill was the winner of a kindle in a fall
2010 drawing of AACE members who participated in the
2010 online Membership Survey.
Those completing the survey had the option to be
entered in the drawing. Commenting on her prize, Whitmill
said, “I have been using it and it is awesome.” An overview
of the survey results were e-mailed to members and posted
at www.aacei.org.
G18395_feball_Layout 1 1/13/2011 2:34 PM Page 40
41COST ENGINEERING FEBRUARY 2011
IN MEMORIAM
Dr. Brisbane H. Brown, Jr. (1930-2010)
Dr. Brisbane H. Brown, Jr. 79, of Gainesville, Florida, succumbed
to cancer on Monday, Nov. 15, 2010. Brisbane was born on
Wednesday, Dec. 3, 1930 in Schofield Barracks, Hawaii, to the
late Brisbane H. And Stella (Brick) Brown.
Dr. Brown is survived by his loving wife, Ann Brown; sons:
Mark Brown and Steve Brown.
Dr. Brown was a graduate of Virginia Military Institute in
1952 and then went to active duty in the Army Corps of Engi-
neers for over 20 years. His overseas duty posts included Dex-
heim Germany, Thule Greenland, Vietnam, and Seoul Korea. He
retired a Lt. Colonel and received numerous citations including
the Bronze Star.
Following the military, he received is Ph.D. from Oklahoma
State University and began teaching at the University of Florida
in 1974, working is way up to director in 1980, and served in this
capacity until 1987. He continued to teach at the university until
2010.
During his tenure at Florida he was instrumental in estab-
lishing the relationship with M.E. 'doc' Rinker, the chief sponsor
of the M.E. Rinker School of Building Construction and the cur-
rent building in which the school resides. In life few people get
to do what they truly love as an occupation, Dr. Brown was able
to do this. His only greater passion was family, gator football and
his wood working shop.
A Celebration of Dr. Brown's life was conducted at 10 a.m.,
Tuesday, Nov. 23, 2010, at the St. Augustine Church, 1738 W.
University Ave., Gainesville, Florida. Inurnment was at 2 p.m. at
the Forest Meadows East Cemetery, 3700 S.E. Hawthorne Road,
Gainesville, Florida.
In lieu of flowers, please send contributions to the Univer-
sity of Florida Foundation, Brisbane Brown Memorial, M.E.
Rinker School of Building Construction, P.O. Box
115703,Gainesville, Florida 32611. Full Military Honors were be-
stowed by the Army National Guard, St. Augustine, Florida.
Memories and condolences may be sent to the family by signing
Dr. Brown's guest book online at www.HonoringLives.com
Published in Gainesville Sun, Nov. 20-21, 2010 �
BOOKS AVAILABLE FOR REVIEW The following books are available from AACE International Headquarters
for review by readers of the Cost Engineering journal.
To volunteer to read one of the listed books and write a review for pub-
lication in the Cost Engineering journal, e-mail your request to:
[email protected]. Generally, the first reader volunteering to read and write
a review is assigned the task.
Reviewers are given 30 to 60 days to read the book and draft a review
for publication in an upcoming issue of the journal. Reviewers are asked to re-
turn the reviewed book to AACE International headquarters. Because of the
high cost to ship books, international reviewers will be asked to pay the ship-
ping cost, both to receive and to return, the requested book. International re-
viewers will be e-mailed the shipping cost and asked to provide credit card
information for billing of these charges prior to any shipment.
The returned books are added to the AACE International library. As new
library additions arrive, older versions of the same title or similar subject mat-
ter are retired. The retired books are then offered for sale as “used books” at
the Annual Meeting Bookfair in the exhibit hall. If a reviewer fails to return a
book, they will not be selected to do future reviews of other books.
Currently up for review are the following titles:
• Jurkiewicz, Wieslaw J., PE. Project Accounting For Complex Engineering
Projects Using Dual-Entry Accounting and Generic MS Access Database
Theory and Practice. This a 786 page softcover, published in 2010 by In-
finity Publishing, ISBN: 0-7414-5898-5. The book is divided into four
parts: Theory, Practice, Project Samples, and Tools, plus Appendices, At-
tachments, and a CD. This accounting suits long-duration costly projects,
such as nuclear power plants, offshore oil and gas facilities, large air-
ports, highway systems, as well as NASA and military development proj-
ects. Using many features of business accounting, it also tracks planned
and actual costs.
• Kendrick, Tom. The Project Management Tool Kit, Second Edition. This
is a 262-page hardcover, published 2010, by AMACOM books (www.ama-
combooks.org). ISBN: 978-0-8144-1476-7, $19.95. In an at-a-glance for-
mat, this practical resource offers step-by-step guidelines and proven,
use-them-now strategies for successfully executing every conceivable
project. Organized A-to-Z by broad project topics, entries cover all critical
business process areas—communication, control, cost, human resource,
procurement, quality, scope, teamwork, time, and leadership—with a
consistent priority on results.
• Lindeburg, PE, Michael R. Core Engineering Concepts for Students and
Professionals. This is a hard cover, two inch thick 8.5 x 11 textbook with
82 chapters, plus appendices and an index. Published in 2010 by Profes-
sional Publications, Inc. (PPI) (www.ppi2pass.com). ISBN: 978-1-59126-
190-2. Topics include: background and support; mathematics, fluids,
thermodynamics, chemistry, biology, heat transfer, statics, material sci-
ence, mechanics of materials, dynamics, circuits, physics, systems analy-
sis, computer programming, atomic theory, engineering management,
and engineering licensure.
• Coleman, Les. Risk Strategies (Dialling Up Optimum Firm Risk. This is
250 page hard cover book. Published in 2009, by Gower Publishing
(www.gowerpublishing.com). ISBN 978-0-566-08938-1. From an author
who has managed risk and teaches about it, but most importantly of all
has researched the theory of risk, this book will help senior executives
dial up the right level of risk within their organizations to optimize the
benefits of well-judged business risks.
G18395_feball_Layout 1 1/13/2011 2:34 PM Page 41
Skills and Knowledge of Cost Engineering,5th Edition, RevisedScott J. Amos, Editor, 2007
This updated and expanded guide for fundamentals isan excellent choice for anyone interested in a concisereference to all aspects of the profession. The new 5thedition includes 27 chapters on estimating,manufacturing and operating costs, scheduling,
planning progress and cost control, and much more. This is a very usefulbook for those studying for the certification exam. 450 pages
1545-01 paper version - US$65.00 member/US$95.00 nonmember
1545-02 CD-ROM - US$65.00 member/US$95.00 nonmember
CCC/CCE Certification Study Guide, 3rd Edition
Michael B. Pritchett, CCE, Editor, 2006
The AACE International CCC/CCE Certification StudyGuide provides an all-encompassing reference text toprepare for the exam. The CCC/CCE Certification StudyGuide provides background information on how tobecome certified; gives those studying for thecertification exam a single reference text that includestheory, worked problems with answers, references, and
a full discussion of key topics; allows students to maximize their study time;and provides a concise overview of the fundamentals of cost and projectmanagement.
1820-35 paper version - US$65.00 member/US$95.00 nonmember 1820-36 CD-ROM - US$65.00 member/US$95.00 nonmember
SPECIAL OFFER - BUY BOTH AND SAVE!Skills and Knowledge of Cost Engineering, 5th Edition, Revised& CCC/CCE Certification Study Guide, 3rd Edition Combo
1820-98 - US$115.00 member/US$170.00 nonmember
PSP Certification Study Guide, 1st Edition
Peter W. Griesmyer, Editor, 2008
This study guide is intended to assist you in your studyand review of the overall topics as one step toward suc-cessful Planning and Scheduling Professional certification.The outline provides a listing of the terms you shouldknow & topics for which you should have a good under-standing of how to apply the concepts to solve problems.Each chapter also contains sample exercises, which test
your knowledge of that chapter's concepts. Additional sample questions areprovided in an appendix. 1820-37 paper version US$65.00 member/US$95.00 nonmember
1820-38 CD-ROM US$65.00 member/US$95.00 nonmember
EVP Certification Study Guide, 2nd EditionKen Cressman, CCC EVP and Gary C. Humphreys, Editors,2009
This study guide is intended to assist you in your study andreview of the overall topics as one step toward successfulEarned Value Professional certification. The outline pro-vides a listing of the terms you should know & topics forwhich you should have a good understanding of how toapply the concepts to solve problems. Each chapter also
contains sample exercises, which test your knowledge of that chapter's concepts. 1820-39 paper version - US$65.00 member/US$95.00 nonmember
1820-40 CD-ROM - US$65.00 member/US$95.00 nonmember
Cost EngineeringThe international journal ofcost estimation, cost/schedulecontrol, project management,and total cost management.Subscriptions are accepted onan annual basis. An automaticbenefit of AACE Internationalmembership, also available tononmembers. 5060-07 - US$72.00 (US)/ - US$91.00 (other countries) Please add US$99.00 for airmail - US$61 electronic subscription - see website
Cost Engineers’ Notebook This CD-ROM is an important reference for anyproject or cost professional. It includes data andprocedures related to basic skills and knowledgethat all cost engineers should possess, extensivematerial on capital and operating cost estimation,and papers in four subject areas: cost control,planning and scheduling, project management, andeconomic analysis and business planning.
4060-01CD-ROM
- US$80.00member/US$120.00 nonmember
AACE International Recommended Practices(Revised July 22, 2010)
Cost Engineering Terminology; Cost EstimateClassification System; Estimate Preparation Costs inthe Process Industries; Project Code of Accounts;Required Skills and Knowledge of a Cost Engineer;Roles and Duties of a Planning and SchedulingEngineer; Profitability Methods; plus many more.
4060-03 3-ring binder version
- US$105.00 member/US$165.00 nonmember
4060-05 CD-ROM
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The Total Cost Management Framework
John K. Hollmann, PE CCE, Editor, 2006
4060-21 paper version
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4060-20 CD-ROM
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2010 AACE InternationalTransactions
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The 1993-2010 Transactions CDs are availableat various prices through the Online Store atwww.aacei.org
G18395_feball_Layout 1 1/13/2011 2:34 PM Page 42
43COST ENGINEERING FEBRUARY 2011
ARTICLE REPRINT AND PERMISSIONS
COSTENGINEERINGVol. 53, No.2/February 2011
Readers of the Cost Engineering journal can purchase copies of se-lected articles that are published with an AACE International ref-erence number at the end of the article. Articles can be deliveredin print form or in Adobe Acrobat (PDF) format. Please refer to the AACE International reference number whencontacting our Publications Sales department.
TO ORDERContact: AACE International Publications Sales
Reprint Prices:Quantity Member/Non-Member
1-9 copies $5.00/$7.50
10-49 $4.50/$7.00
50-79 $4.00/$6.50
80-99 $3.50/$6.00
100-499 $3.00/$5.50
Contact UsAACE International
209 Prairie Avenue, Suite 100
Morgantown, WV 26501
USA
Phone: 304.296.8444
Fax: 304.291.5728
For Information Concerning
Other Reuse Requests If you are seeking permission to copy,
quote, or translate into another language
any material from any issue of the Cost En-
gineering journal, please contact our Man-
aging Editor, Marvin Gelhausen at
Pages 22-28
CPM’s Contribution to Forensic Schedule AnalysisJefferey L. Ottesen, PE CFCC PSP, and Greta A. Martin, PE PSP
With the advent of CPM Scheduling in the late 1950s, the need for a new
discipline in scheduling analysis was born and various methodologies emerged.
Fifty years later, at least nine different types of CPM analysis exist, and variations
made within each type, render an even larger number. In the claims industry,
where an expert’s credentials are key, and compliance with Daubert criteria mat-
ter, claimed authorship and acceptance of a methodology is often disputed. In
an effort to diffuse such conflicts, research was performed and a chronology for-
mulated to track the evolution and acceptance of CPM analyses. This article sum-
marizes results of this effort, recognizes pioneers in CPM schedule analysis, and
lists contributions made to the new discipline that today we commonly call,
Forensic Schedule Analysis. This article was presented as CDR.03 at the 2010 An-
nual Meeting in Atlanta, GA.
Reprint 21856
Pages 29-34
Practical Issues in Loss of Efficiency ClaimsRobert A. Dieterle, CCE and Thomas A. Gaines, CCC
Virtually every project, in which a contractor makes a claim for delay, accel-
eration, or disruption, also included are damages associated with loss of labor
efficiency. Often times, loss of efficiency claims represent a significant compo-
nent of damages. There are numerous impacts that can occur emanating from
delay, acceleration, and disruption. Similarly, there are numerous techniques
and methodologies used to determine the damages suffered. More often con-
tractors, which may have been legitimately impacted, do not provide a support-
able calculation that provides a causal linkage between the event(s) and resultant
damages. The lack of a supportable calculation classically results in a real
dilemma to the owner, who has little basis to assess the true financial impact to
the contractor, even in the face of acknowledged entitlement to an issue. This
article will provide some practical considerations when dealing with claims for
loss of labor efficiency, regardless of whether you’re the contractor or the owner.
The article will identify the types of techniques most often used. For each tech-
nique, issues and challenges to their use will be addressed from the vantage point
of both the contractor and the owner. This article was presented as CDR.07 at
the 2010 Annual Meeting in Atlanta, GA.
Reprint 21857
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CALENDAR OF EVENTS
FEBRUARY 20112-6 50th Annual Western Winter
Workshop, AACE International
San Fransisco Bay Area Section
Pebble Beach Resort
Pebble Beach, CA
Contact: John Haynes, PSP
phone (925) 913-7541
www.aacei.org/regions/2011www
10 Owner’s Night -
Capital Program Updates,
Construction Management Associa-
tion of America (CMAA)’s Southern
California Chapter,
The Grand Conference Center
Long Beach, CA
Contact: phone (562) 434-8409
fax (562) 296-9708
www.cmaasc.org
16-18 The International
Roofing Expo,
Hanley Wood Exhibitions,
North Halls at the
Las Vegas Convention Center
Las Vegas, NV
Contact: phone (972) 536-6415 or
800-684-5761
www.TheRoofingExpo.com/attendee
24-26 CSI Academies,
The Construction Specifications
Institute (CSI)
Dallas, TX
Contact: www.csinet.org/academies
APRIL 20111 Mediation Seminar,
Construction Management Associa-
tion of America (CMAA)’s Southern
California Chapter
The Grand Conference Center
Long Beach, CA
Contact: www.cmaasc.org
13-14 Cost Engineering Event 2011,
Cost Engineering,
Hotel Ara
Rotterdam, Holland
Contact: www.costengineering.eu/event
18-20 FIATECH 2011 Conference
and Showcase,
FIATECH,
Sheraton Wild Horse Pass Resort
Chandler, AZ
Contact: www.fiatech.org
19 Celebration of Engineering &
Technology & Innovation (CETI) Gala,
FIATECH,
Sheraton Wild Horse Pass Resort
Chandler, AZ
Contact: www.fiatech.org
JUNE 201116-19 AACE International
Education Seminars,
AACE International
Disneyland Hotel
Anaheim, CA
Contact: phone 1-800-858-COST
fax (304) 291-5728
www.aacei.org
19-22 AACE International’s
55th Annual Meeting,
AACE International
Disneyland Hotel
Anaheim, CA
Contact: phone 1-800-858-COST
fax (304) 291-5728
www.aacei.org
23-24 AACE International
Education Seminars,
AACE International
Disneyland Hotel
Anaheim, CA
Contact: phone 1-800-858-COST
fax (304) 291-5728
www.aacei.org
44 COST ENGINEERING FEBRUARY 2011
AACE International,
209 Prairie Avenue, Suite 100,
Morgantown, WV 26501 USA
phone: 304-296-8444
fax: 304-291-5728
e-mail: [email protected]
website: www.aacei.org
Please submit items for future
calendar listings at least 60
days in advance of desired
publication.
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