Proceedings

2026 · Singapore, Singapore

IGLC 34

Proceedings of the 34th Annual Conference of the International Group for Lean Construction (IGLC 34)

Editors
Farook Hamzeh, Mani Poshdar, Nelly P. Garcia-Lopez,, Vincent Gan
ISSN
2789-0015

156 papers

Contract and Cost Management

  1. p. 1
    Contractor experiences with competitive dialogue in a Norwegian road infrastructure project
    Joakim Røksland, Ola Lædre, Paulos Abebe Wondimu and Jardar Lohne · PDF

Digitalization and Lean Construction

  1. p. 14
    The Lean Construction Visual Taxonomy (LCVT): bridging the semantic gap
    Mohamed Sabek, Qipei Mei, Gaang Lee, Ali Golabchi and Vicente Gonzalez · PDF
  2. p. 26
    Semantic Blindness in Digital LPS Systems
    Raquel H. Reck and Eduardo L. Isatto · PDF
  3. p. 38
    A boundary-spanning playbook for digital construction innovation
    Diana Salhab, Farook Hamzeh, Yasser Mohamed and Simaan AbouRizk · PDF
  4. p. 50
    The symphony of construction: a data-driven comparison of Takt and traditional construction
    Mawara Khan, Paulina Gollee, Jaakko Riekki, Christopher Görsch and Olli Seppänen · PDF
  5. p. 62
    Aligning digital safety technologies with lean construction principles
    Nelson C. Salim, Phuong-Linh Le and Jacob J. Lin · PDF
  6. p. 74
    AI-based safety monitoring using SKOPIA for preventing accidents in heavy equipment operations at Jragung Dam construction project
    Andrianto Widhi Nugroho, Ayu Nindya Atiekasari, Satria Maulana Akbar, Adi Tisna Rayadi, Natasya Stiefani and Bagus Hendri Setyawan · PDF
  7. p. 85
  8. p. 97
  9. p. 107
    Prototyping a construction-stage platform for as-built sustainability data management
    Ergo Pikas, Ranar Pügi, Tarmo Robal, Kädi-Riin Vendel, Müge Tetik and Lauri Koskela · PDF
  10. p. 120
    Establish a lean AI-driven defect management framework
    Akande Tolulope, Gao Shang and Mehran Oraee · PDF
  11. p. 132
    Embedded machine learning as an enabler of lean construction
    Björn Bernhard Vauk, Lars Eric Mentrup and Felix Archibald Enge · PDF
  12. p. 143
    Enabling lean production through digital planning systems
    Kevin McHugh, Patricia Tzortzopoulos and Emmanuel Manu · PDF
  13. p. 155
    Mapping AI and lean construction integration: a network analysis framework for construction productivity
    Ali Bidhendi, Sina Golsorkhi, Mani Poshdar and Mostafa Babaeian Jelodar · PDF
  14. p. 169
    A lean-BIM operational traceable model for 5D cost-schedule integration in structural works
    Gerardo Becerra, Jesús Ortega, Italo Sepúlveda, Beda Barkokebas and Luis F. Alarcón · PDF
  15. p. 181
    Choosing By Advantages to select a drone for an educational surveying project
    Anthony Paucar, Jordan Romaní, Coraima Rivera, Jesús Villar, Andrews Erazo, Andrea Braul and Jorge Rojas · PDF
  16. p. 194
    Green and digital innovations for managing construction supply chain in the Net Zero Economy (NZE)
    Ali Al-Zaini, Melissa Chan, Victor Arowoiya, Saaed Aramesh and Asrul Masrom · PDF
  17. p. 204
  18. p. 214
  19. p. 227
  20. p. 238
    A multi-agent data-to-model workflow for make-ready assessment
    Ruixuan Qi, Jinying Xu and Ruiyan Zheng · PDF
  21. p. 250
  22. p. 260
    Integrating lean construction, lean office, and business intelligence in a Panamanian sanitation project
    Cristian Camilo Osorio-Gómez, Bernardo Martim Beck da Silva Etges and Enrico Pieta · PDF
  23. p. 272
    Evaluation of delays using BIM 4D in projects implementing Last Planner System (case study: project x)
    Kevin Christianto Hantoro, Tan Vincent Genova Susanto, - Hermawan, Budi Hasiholan and - Aminullah · PDF
  24. p. 283
  25. p. 294
    Digital transformation in construction: evidence from Brazil
    Laura L. de A. Fernandes and Dayana Bastos Costa · PDF
  26. p. 307
    A digital lean framework for early-stage urban regulatory decision-making
    Caroll Francesconi, Eric Forcael and Reinaldo Valdebenito · PDF

Health, Safety and Quality

  1. p. 317
  2. p. 329
  3. p. 341
  4. p. 353
    Translating 5S planning into physical site practices through BIM-based visualization: a case study of the BRI Ragunan building project
    Mardiansyah, Andung Damar Sasongko, Robby Kurniawan, Nadhila Afiati Rachman, Achmad Luthfi Naufal, Wisnu Wardana, Andika Hendry Nugroho, Wisnu Dewantoro and Rivaldo Adam · PDF
  5. p. 365
    Enhancing lean-oriented safety management through BIM: a socio-technical perspective
    Osman Hulusi Turkyilmaz, Tiendung Le, Behzad Abbasnejad and David Oswald · PDF
  6. p. 378
    Developing a mistakeproofing mindset to increase safety capacity
    Eugene H. Cheung, Tim Eigendorf, Tomisin Kehinde, Gregory F. Saragih and Iris D. Tommelein · PDF
  7. p. 390
  8. p. 402
    Safety climate in a state-owned construction company: gap analysis and practical recommendations
    Nia Dwi Handayani, Alfina Hapsari, Willem Luturmas, Muhamad Abdi and Fafan Khoirul Fanani · PDF

Lean and Green

  1. p. 414
  2. p. 426
    Towards a Circu-Lean Construction economy through standardisation
    Nathan G. O. Johns, Saeed Talebi and Mike Kagioglou · PDF
  3. p. 438
    Ecofix- a PyRevit prototype for a Lean and sustainable renovation decision support tool
    Narmada Bharadwaj, Prasanna Venkatesan Ramani, Mushrifa Ali, Saran Somapalli Sureshkumar and Harshitha Tumma · PDF
  4. p. 449
    Lean-green supply chain framework for construction using VSM and DES
    Tushar Jaiswal, Erawati Ravindra Kadam and Ann Francis · PDF
  5. p. 461
    Digital optimization for green construction – reducing rebar waste and carbon emission
    Yura Muhammad Rizaldi, Akbar Ashari, Adi Permadi, Bayu Anggoro Putro, Aminullah Thalib and Anang Wirdianto · PDF
  6. p. 473
  7. p. 482
    Decarbonizing construction through logistics: insights from cold climates
    Müge Tetik, Ergo Pikas, Kädi-Riin Vendel, Nima Moghimi and Farook Hamzeh · PDF
  8. p. 495
  9. p. 507
    Resident-facing renovation decision support tool for collaborative decision-making
    Kädi-Riin Vendel, Ergo Pikas, Müge Tetik and Tiit Tammaru · PDF
  10. p. 519
    Analysis of key success factors of lean construction performance
    I Putu Artama Wiguna, Tri Joko Wahyu Adi, Yusroniya Eka Putri Rachman Waliulu and Devita Candraningtyas · PDF
  11. p. 533
    A decision-support framework for prioritising lean construction techniques in the planning stage of Indonesian construction projects
    I Putu Artama Wiguna, Tri Joko Wahyu Adi, Yusroniya Eka Putri Rachman Waliulu and Satriyo Agus Adi Prastyo · PDF
  12. p. 547
    Relating Non-Physical Waste in Lean Construction to Carbon Emissions during Project Execution
    Abdhy Gazali, Muhammad Sapto Nugroho, Wildan Nachdy and Annisa Nurrahmawati · PDF
  13. p. 558
    Validating location-based carbon emissions forecasting
    Martin Veis Marxen, Andreas Hougaard Hansen, Kristian Birch Pedersen and Søren Wandahl · PDF
  14. p. 569

Lean Theory

  1. p. 582
    A conceptual framework for evidence-based design and Choosing By Advantages synergy
    Evans Zoya Kpamma, Stephen Agyefi-Mensah and Justice K. Offei-Nketiah · PDF
  2. p. 594
    The cultural dialectics of standardization and innovation from the Japanese ethos to the global practice of Lean Construction
    Zhong Wang, Walter Davis, Thomas Bock, Qipei Mei, Gaang Lee and Vicente A. González · PDF
  3. p. 606
    Unravelling the backbone of lean transformation in construction megaprojects
    Abdelazim Ibrahim, Tarek Zayed and Zoubeir Lafhaj · PDF
  4. p. 618
    Application of Lean Construction: a multilevel and multidimensional perspective
    Paul Christian John, Marco Binninger and Shervin Haghsheno · PDF
  5. p. 630
    Critical infrastructures interdependences during extreme weather events: the lean perspective
    Guilherme Luiz Canzian Marion, Tarcisio Abreu Saurin and Daniela Dietz Viana · PDF
  6. p. 642
    Lean construction epistemology: human-centered insights from Plato and Aristotle
    Rubén Romo, Eric Forcael, Francisco Moreno and Francisco Orozco · PDF
  7. p. 655
    Schedule delay in construction delivery methods under extreme uncertainty
    Junting Song, Daniel Esmeral Jaramillo, Yu-Peng Lu, David Eskew, Christopher Abandoh, Tran Nguyen, Pardis Pishdad and Qinghao Zeng · PDF

Learning and Teaching Lean

  1. p. 668
    Catalysts for learning and innovation in Takt production
    Eelon Lappalainen, Antti Peltokorpi and Olli Seppänen · PDF
  2. p. 680
    Sync or Sink: a simulation to expose variation, mitigate impacts, and improve flow
    Dana Sobh, Dominic Desmarais, Ryan Budiab, Jason Russell and Farook Hamzeh · PDF
  3. p. 692
    Developing balanced production flow: a simulation on Mura reduction via Line of Balance
    Fazel Nasserzadeh, Manik Suresh Karkare, Saeel Yogin Kulkarni, Travis Long, Chahana Hedge, Zofia K. Rybkowski, Ganesh Devkar, Dev Hiren Naik, Harikrishna Goudar, Ashwin Mahavir Durugkar and Faisal Khan · PDF
  4. p. 704
    Lean construction learning process based on corporate roadmap and LCPD implementation at PT Wijaya Karya (PERSERO) TBK
    Aminullah Aminullah, Hermawan Hermawan, Masayu Amalina Andini, Bernike Natalie Christie and Tan Susanto · PDF
  5. p. 715

Modular and Off-Site Construction

  1. p. 727
  2. p. 739
  3. p. 751
  4. p. 763
  5. p. 775
    Understanding performance limits in off-site structural frame construction
    Asitha Rathnayake, Danny Murguia, Ashan Senel Asmone and Campbell Middleton · PDF
  6. p. 787
    Safety risk factors associated with a lean wood-framing prefabrication facility: a case study
    Vishal Sharma, Don Mah, Neetu Sharma, Mohamed Al-Hussein, Ahmed Bouferguene and Haitao Yu · PDF
  7. p. 798
    Aligning lean project delivery with industrilized construction: a project-level, requirements-based analysis
    Jesús Ortega, Harrison Mesa, Zulay Giménez and Alejandro Vásquez-Hernández · PDF
  8. p. 811
    An adaptive WIP controller framework for dynamic buffer management in modular construction
    Nima Moghimi, Sahar H. Shamaee, Haitao Yu, Qipei Mei, Vicente A. Gonzalez and Farook Hamzeh · PDF
  9. p. 824
    A digital-twin based CONWIP framework for work in progress (WIP) management in modular construction
    Nima Moghimi, Sahar H. Shamaee, Haitao Yu, Qipei Mei, Vicente A. Gonzalez and Farook Hamzeh · PDF
  10. p. 837
    A proactive digital twin framework for dynamic pull scheduling in modular construction factories
    Nima Moghimi, Sahar H. Shamaee, Qipei Mei, Vicente A. Gonzalez and Farook Hamzeh · PDF
  11. p. 849
    Identifying dynamic bottleneck in modular construction using simulation and probabilistic analysis
    Nima Moghimi, Müge Tetik, Qipei Mei, Vicente A. Gonzalez and Farook Hamzeh · PDF
  12. p. 862
    Minimizing rework in offsite construction: error propagation analysis and quality control
    Baseel Andres Ammar, Haitao Yu, Moslem Sheikhkhoshkar and Farook Hamzeh · PDF
  13. p. 875
    Social sustainability and human-centered lean practices in modular and off-site construction
    Helia Rasouli, Amirhossein Mehdipoor, Silvio Melhado and Ivanka Iordanova · PDF
  14. p. 887
    A systematic design for assembly assessment of prefabricated facade panels
    Sahar Taheripour, Hind Bril El-Haouzi and Moslem Sheikhkhoshkar · PDF

People, Culture and Change

  1. p. 899
    When you meet Lean Construction gurus - beware!
    Eelon Lappalainen, Antti Ainamo, Dominic Desmarais and Ana Reinbold · PDF
  2. p. 911
  3. p. 922
    The contents-procedures-human relationships triad: reconceptualizing Lean implementation
    Maggie Y. Gao, Damian L. Balingit, Bak Koon Teoh and Robert L. K. Tiong · PDF
  4. p. 934
  5. p. 947
  6. p. 957
    From Lean projects to Lean enterprise: using Hoshin Kanri to make Lean Construction stick
    Richardus N. Kasih, Iris D. Tommelein, Rafael V. Coelho, Richardus B. Utomo and Gerardus B. Kasih · PDF
  7. p. 968
    33 Years of Lean Construction Research: Community Evolution and Authorship Patterns
    Paul Christian John, Bernard Sun, Atle Engebø, Ola Lædre, Shervin Haghsheno and Frode Drevland · PDF
  8. p. 980
    Making People Performance Visible: Connecting Socio-Emotional Competencies and Lean Project Indicators
    Gabriel Millón, Gabriela Alvarado-Barriga, Edison Atencio and Rodrigo F. Herrera · PDF
  9. p. 992
    Pressure capacity – a revolutionary benchmark for promoting healthy work environments
    Matthew S. Araki, James P. Smith, Robert Loose, Matt Lechtenberg, Rachel Eigen, Erick Faro and Maria Paula Alfaro · PDF
  10. p. 1004
  11. p. 1016
    Revealing Lean-aligned practices in Indonesian small contractors: a preliminary study
    Muhamad Abduh, Budi Hasiholan, Eliza Puri, Anang Wirdianto, Hudan Linas and Patar Nainggolan · PDF
  12. p. 1028
    33 years of Lean Construction research: academia-industry links and global contributions
    Paul Christian John, Bernard Sun, Atle Engebø, Ola Lædre, Shervin Haghsheno and Frode Drevland · PDF
  13. p. 1040
    Team building workshop series: laying the foundation of a Lean Construction transformation
    Jeferson Shin-Iti Shigaki, Satomi Yokoyama, Koichi Ishikawa, Shojiro Taira and Hiroaki Yamasaki · PDF
  14. p. 1052
  15. p. 1064
  16. p. 1076
    Accelerating construction of public infrastructures leveraging lean concepts: a case study
    Dr Subhash Rastogi, Manoranjan Misra, Narendra Kumar Ghadai and Tony Jacob · PDF
  17. p. 1087
  18. p. 1099
    Recognition as an engagement mechanism in Kaizen programs in construction
    Melissa A. Freitas, Raquel H. Reck, Pedro H. A. Bonkowski and Marcus C. T. Fireman · PDF
  19. p. 1110
    Understanding barriers to IPD adoption in construction SMEs: insights from a collaborative workshop
    Yuly Andrea Sanchez Aguirre, Farook R. Hamzeh and Vicente A. Gonzalez · PDF
  20. p. 1122
    Integrity assurance architectures for lean construction – the case of seriøsitet in Norway
    Jardar Lohne, Frode Drevland, Morten Engeset-Nordanger and Ola Lædre · PDF
  21. p. 1133
    From tools to behaviors: how a VDC implementation influences a construction company
    Frederick Gutierrez L., Karina Piña L., Lizzet Macedo V. and Jorge L. Izquierdo R. · PDF
  22. p. 1145
    Evaluation categories to measure the lean adoption for organizations
    Nozomi James Hirata, Robert Leicht and John Messner · PDF
  23. p. 1156
    Agile-lean hybridisation in construction
    Pearl Li Ng, Farshid Rahmani, Tiendung Le and Tayyab Maqsood · PDF
  24. p. 1168
    Immigrant mental health and lean construction – a bibliographic analysis
    Erick Faro, Ian G. Hale, Matthew S. Araki, James P. Smith and Maria A. Alfaro · PDF
  25. p. 1180
    A general contractor's lean journey
    Paz Arroyo, Chris Dierks and Thais da C. L. Alves · PDF
  26. p. 1192
  27. p. 1204
  28. p. 1217
  29. p. 1229
    Language Action Perspective (LAP) and its influence on communication in project teams
    Jason Klous, Emmanuel Manu, Ehsan Asnaashari and Zakwan Arab · PDF
  30. p. 1241
    Aligning research and adoption through agile roadmapping in construction innovation
    Anas Itani, Ali Golabchi, Gaang Lee, Yasser Mohamed and Simaan Abourizk · PDF
  31. p. 1252
  32. p. 1265
    Carpenters’ workday: Between value-adding work and physical strain
    Fillip Holth, Roar Fosse and Frode Drevland · PDF
  33. p. 1276
    EPC pre-execution planning communication: a comparative analysis of four approaches
    Gerardus Blesto, Richardus N. Kasih, Budi Utomo and Gregory F. Saragih · PDF
  34. p. 1288
    AI-impacted construction people readiness via skill valuation and talent trajectories
    Yaxian Dong, Sangaa Chatterjee, Zijun Zhan, Yuqing Hu, Daniel Mawunyo Doe and Zhu Han · PDF
  35. p. 1300
  36. p. 1312
    Work skills required for success as a frontline supervisor
    Suliaman Al Sultan, Timothy Becker, Ricardo Eiris and Kristen Parrish · PDF
  37. p. 1323
  38. p. 1334
    Strategies to overcome Integrated Project Delivery implementation barriers: a Peruvian case study
    Omar Alfaro-Felix, Ronald Roosvelt Nuñez-Quispe, Isaac Moises Ccoyllar-Escobar, Josep J. Abregu-Gonzales, Shirley Rubi Choqueno-Herrera and Pamela Alexandra Vigo-Bueno · PDF
  39. p. 1346
  40. p. 1358
  41. p. 1370
    Continuous improvement in project-based construction organizations
    Eder Martinez, Caroline Beyerle, Louis Pfister and Eric Forcael · PDF

Product Development, Value and Design Management

  1. p. 1382
  2. p. 1395
    Lean-digital-place integration for circular housing design
    Samira Awwal, Patricia Tzortzopoulos, Esmaeel Fatahian, Catherine Hill, Rakesh Mishra and Leigh Fleming · PDF
  3. p. 1407
    What limits effective target value delivery implementation in construction projects?
    Zulay Giménez, Alejandro Vásquez-Hernández, Jesús Ortega, Harrison Mesa, Jhonattan Martínez and Luis Alarcón · PDF
  4. p. 1419
    Metrics-based process mapping for MEPF design process efficiency analysis
    Silambarasan C, Ragavi Prabaharan and Ganesh Devkar · PDF
  5. p. 1430
    Mind the chasm: integrating facility management requirements in design
    Oldouz Arshang, Moslem Sheikhkhoshkar and Farook Hamzeh · PDF
  6. p. 1442
  7. p. 1452
    Understanding value generation attributes of the healthcare built environment and services
    Giulie Baldissera, Carlos Formoso and Patricia Tzortzopoulos · PDF
  8. p. 1464
    Generative design as an integrated value delivery tool
    Diego Rojas Marinkelle, Nelly P Garcia-Lopez and Santiago Lara · PDF
  9. p. 1475

Production Planning and Control

  1. p. 1487
    Tactical Obeyas for production control: visual management with Kaizen, Takt & LPS
    Jon Lerche and Bernardo Martim Beck da Silva Etges · PDF
  2. p. 1499
    A minimal-data toolkit for diagnosing loss of flow resilience in interior fit-out work
    Ashan Senel Asmone, Danny Murguia, Zhengyang Ling, Asitha Rathnayake and Campbell Middleton · PDF
  3. p. 1511
    Digital material flow management in Takt production
    Jaakko Riekki, Olli Seppänen and Antti Peltokorpi · PDF
  4. p. 1523
  5. p. 1535
  6. p. 1547
    The WIP-Push-Wave: a leading indicator for project production control
    Doron S. Gabai, Eran Haronian, Rafael Sacks, Mark K. Miera and Tabitha D. Cloyd · PDF
  7. p. 1559
  8. p. 1571
    Takt Planning and control in Indonesia: structure project twin tower Undip PTPP
    Rina Asri Aisyah, Fifi Farida, Ardhianto Gutomo, Prama Putra and Pundjung Setya Brata · PDF
  9. p. 1583
  10. p. 1595
    Governing stochastic service demands in lean construction: a hybrid LPS-Scrum model
    João P. P Vieira, Raquel H. Reck, Bernardo M. B. S. Etges, Mayara C. Sousa and Wesley O. Costa · PDF
  11. p. 1607
    Portfolio change governance and lean control cadence: evidence from 44 projects
    Emilia Rahmawati, Hezekiel Karunia Putra, Halwati Najwa, Anang Wirdianto, - Aminullah and Media Persada · PDF
  12. p. 1618
    Performance measurement in Takt production: an exploratory study on metrics, practices and challenges
    Carlos T. Formoso, Carolina M. Zani, Karina B. Barth, Jeferson S. Shigaki, Gregory F. Saragih and Iris D. Tommelein · PDF
  13. p. 1631
    Strategic risk management through lean construction–enhanced mitigation: the Sitinjau Lauik flyover project, Indonesia
    Rifki Alfrianto, Fitriana Prahastiwi Pramono, Achmad Luthfi Naufal, Amy Rachmadhani Widyastuti, Arif Rahman, Sastria Wresniwira, Gunadi Soekharjo, Iwan Hermawan and Halim Wiranata · PDF
  14. p. 1642
  15. p. 1654
  16. p. 1666
    Beyond lean production: interpreting the Last Planner System from a resilience engineering perspective
    Douglas C. Hamerski, Carlos T. Formoso, Tarcisio. A. Saurin and Eduardo L. Isatto · PDF
  17. p. 1677
    Impacts of waiting-type non-physical waste on schedule deviation in lean-managed building projects in Indonesia
    Abdhy Gazali, Anang Wirdianto, Aminullah Aminullah, Anisah Anisah, Refia Alaida and Lintang Tirta Sari · PDF
  18. p. 1689
    The need to better manage information in field rework
    Mohammed Albarrami, Frédéric Bosché and Simon D. Smith · PDF
  19. p. 1702
  20. p. 1713
  21. p. 1725
    Integrating SCRUM with the last planner system: an AI-enhanced framework
    Guillermo Prado Lujan and Felipe Engineer-Manriquez · PDF
  22. p. 1737

Production System Design

  1. p. 1749
    Parade of Trades with transfer batching
    Gregory F. Saragih and Iris D. Tommelein · PDF
  2. p. 1761
    Development of lean maturity in an earthmoving mining project
    Kevin Ronceros, Clever Bendezu, Marco Aroquipa, Luis Mio, Jose Chicoma, Oscar Miranda and Mauricio Neyra · PDF
  3. p. 1773
  4. p. 1785
    Dual Takt area design: effects on production flow
    Tobias Liavaag Christoffersen and Ola Lædre · PDF
  5. p. 1797
    How distributed construction reshapes production systems: defining a hybrid delivery model
    Tran Duong Nguyen, Pardis Pishdad, Akshath R. Udumula and Todd Ullom · PDF
  6. p. 1810
    Generation and characterization of Takt Planning strategies in precast-slab basements
    Yaser Miranda, Saul Ortiz, Walter Meléndez and José Salgado · PDF
  7. p. 1822

Supply Chain Management

  1. p. 1834
    Value Stream Mapping in machine allocation for construction logistics – a case study
    Franz-Ferdinand Gloser, Jörn Welle, Nico Wursthorn, (Paul) Christian John and Shervin Haghsheno · PDF
  2. p. 1846
    Supply chain management performance: a case study of Indonesian toll road construction project
    Arif Haidar Nur Shidqi, Mochamad Agung Wibowo, Alfain Ramdhan, Reynastasya Syahra Athilla, Salma Rahima Ahmad, Maulida Asri, Gunadi, Mardiansyah, Arif Rahman and Amy Rachmadhani Widyasti · PDF