last planner and integrated project delivery

12
Seongkyu and Integ Journal 2 Delivery S Abstr Researc 2) D IPD Purpose per Researc det red Finding and per sign imp Limitat gen Implica bet the Value fo to d Keywor Paper t Litera Accordi (IPD) co 1 PhD C Berke 2 Direct Profes 94720 Lean Co http://c un Cho and Gle grated Project 2011 pp 67-78 Special issue w Last P ract ch Question Does Integr D projects u e: The first rformance. ch Method: termine the duction + tim gs: 1) There d project pe rformance f nificantly d plementatio ions: Limit neralization ations: This tween proje e other. or practitio design proje rds: Integra type: Full p ature R ng to the A ontract form Early invo Shared ris Candidate, Civ eley, CA 94720 tor, Project P ssor, Civil and 0-1712, USA, P onstruction Jo creativecommons. enn Ballard (2 t Delivery Lea - Lean and In www.leancon lanner Se ns: 1) Does ated Projec se LP? t objective i : survey of e correlatio me reductio e is significa erformance from that o ifferent im on is near to ations in sa ns. exploratory ect structur oners: The ect delivery ated Projec paper. Review American Ins m includes: lvement of k and rewa vil and Env. En 0-1712, USA, P roduction Sys d Env. Enginee Phone +1 415/ urnal 2011 .org/licenses/by- 2011) Last Pla n Constructio ntegrated Proj structionjourn and In eongkyun C s the use of ct Delivery is to figure ‘Lean’ proj n between on); and a T ant correlat e; 2) IPD pro f others no plementati o significan ample size a y research res and prac findings fro y systems fo ct Delivery, stitute of A Key partici ard; ngineering. De Phone +1 510/ tem Laborato ering. Departm /710-5531, ba nc-nd/3.0/ p nner on ject nal.org ntegrate Cho 1 and G Last Plann (IPD) show out the rel ects known LP impleme T test betw tion betwee ojects do no t adopting on of LP fro nce and data qu revealed in ctices on th om this pap or better p Last Plann Architects (A ipants; epartment, 40 /725-7929, seo ory, http://p2 ment, 215-A M [email protected]k page 67 ed Pro lenn Ballar er (LP) imp different p lationship b n to adopt L entation an ween IPD an en the degr ot show sign IPD; and 3) om that of uality reduc nteresting a he one hand per can be u erformance ner, Lean Co AIA), the In 07-A McLaughl ongKyuncho@ sl.berKeley.e McLaughlin Ha keley.edu www.l ject De rd 2 prove projec project perf between IPD LP, includin nd Project p d non-IPD p ree of imple nificantly d IPD projec others but ce the credi and importa d and proje used by ind e. onstruction ntegrated Pr lin Hall, Univ. @berKeley.edu du, and Adjun all, Univ. of Ca eanconstructio elivery ct performa formance? 3 D, LP, and p ng IPD proje performanc projects. ementation different cts do not sh their ibility of ant relation ect perform ustry pract , survey. roject Deliv of California u nct Associate alifornia, Berk njournal.org y ance? 3) Do project ects, to e (cost of LP how ships ance on itioners very , keley, CA

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Page 1: Last Planner and Integrated Project Delivery

Seongkyuand IntegJournal 2Delivery S

AbstrResearc

2) DIPD

Purposeper

Researcdetred

Findingandpersignimp

Limitatgen

Implicabetthe

Value foto d

KeyworPaper t

LiteraAccordi(IPD) co

1 PhD C

Berke2 Direct

Profes94720

Lean Cohttp://c

un Cho and Glegrated Project2011 pp 67-78 Special issue w

Last P

ract ch QuestionDoes Integr

D projects ue: The firstrformance. ch Method:termine theduction + timgs: 1) Thered project performance fnificantly dplementatioions: Limit

neralizationations: This tween projee other. or practitiodesign projerds: Integratype: Full p

ature Rng to the A

ontract form

Early invoShared ris

Candidate, Civeley, CA 94720tor, Project Pssor, Civil and

0-1712, USA, Ponstruction Jocreativecommons.

enn Ballard (2t Delivery Lea - Lean and Inwww.leancon

lanner Se

ns: 1) Doesated Projecse LP?

t objective i : survey of e correlatiome reductioe is significaerformancefrom that oifferent imon is near toations in sa

ns. exploratoryect structur

oners: The ect deliveryated Projec

paper.

Review American Insm includes:

lvement of k and rewa

vil and Env. En0-1712, USA, Production Sys

d Env. EngineePhone +1 415/

urnal 2011 .org/licenses/by-

2011) Last Plan Constructio

ntegrated Projstructionjourn

and Ineongkyun C

s the use of ct Delivery

is to figure

‘Lean’ projn between on); and a Tant correlate; 2) IPD prof others noplementatio significan

ample size a

y research res and prac

findings froy systems foct Delivery,

stitute of A

Key particiard;

ngineering. DePhone +1 510/tem Laboratoering. Departm/710-5531, ba

nc-nd/3.0/ p

nner on ject nal.org

ntegrateCho1 and G

Last Plann (IPD) show

out the rel

ects known LP implemeT test betwtion betweeojects do not adopting on of LP fro

nce and data qu

revealed inctices on th

om this papor better p Last Plann

Architects (A

ipants;

epartment, 40/725-7929, seoory, http://p2ment, 215-A [email protected]

page 67

ed Prolenn Ballar

er (LP) imp different p

lationship b

n to adopt Lentation an

ween IPD anen the degrot show signIPD; and 3)om that of

uality reduc

nteresting ahe one hand

per can be uerformance

ner, Lean Co

AIA), the In

07-A [email protected]

McLaughlin Hakeley.edu

www.l

ject Derd2

prove projecproject perf

between IPD

LP, includinnd Project pd non-IPD p

ree of implenificantly d IPD projecothers but

ce the credi

and importad and proje

used by inde. onstruction

ntegrated Pr

lin Hall, [email protected]

du, and Adjunall, Univ. of Ca

eanconstructio

elivery

ct performaformance? 3

D, LP, and p

ng IPD projeperformancprojects. ementation different cts do not shtheir

ibility of

ant relationect perform

ustry pract

, survey.

roject Deliv

of Californiau nct Associate alifornia, Berk

njournal.org

y

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project

ects, to e (cost

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how

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very

,

keley, CA

Page 2: Last Planner and Integrated Project Delivery

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esearchers hal (2008) sug et al (1997the LP has b minimize wBallard, 200

le IPD has tr to improveg plan variaation integr outcomes,r the impleuestions, w

othesis testll establisheance) to invifferent cons. More simnnaire, senriate t-test

nces among

ur Productivity

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onstruction Jocreativecommons

y contract;tive decisio

waivers amoveloped an

onal Associn of Americ

al Contractoelivery systey qualificatrformance wA, the purpotry such as disputes, exmmercial, a

2009)

er (LP) is a ects to impr

hedule; edule;

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have provedggesting a r7) showing dbeen createwaste in tim00)

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ting regardied methodovestigate if ntract type

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on making aong key pard validated

ation of Staca, Associators in Ameriem using a ion based pwithout GMose of IPD is low rates oxcessive cosand operati

productionrove plannin

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d reducing regression ldifference ed to maximme/money i

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ing project ology. For e there is sigs, selected research de0 projects, ae test, ANOect deliver

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lan Percent C

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currently acvity, high raessive duraems in curre

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Appendix.

raphical repwe used a scribing beh

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urnal 2011 s.org/licenses/by-

thodologerformed die of Last Pladinal variab of Last Plant variable representefor testing typothesis ish regressioner the catedent variabtation of La

ppropriate ver, Last Plavery specificects. Thus, elevant groch as those es to selectihe world, vused in studg communits used in se

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2001). Measch. Americ. (1997). “T

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mingham, U

ng project derence, Inte

date”. LeanLauri Koske In Rick Besn Value. Wo2003). “An

USA, July 20well (2004)truction Joual research m

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urement vaan PoliticalThe impactProductivitynd Hershauese of Pipe Sumulation Costem of proK. Available

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G. (2010), buly 2010, Te Decision SuAnalysis on., Univ. of Cton, Dennisvery. Constaanet.org/f011) 010). IntegrCalifornia C“Improving CPhD. Diss. C

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