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Humanities Civil Engineering, Building, Construction & Architecture Computer Science & IT Engineering Environmental Science Languange, Linguistic, Communication & Media Transportation

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Integrating Ecocriticality and Critical Path Method for Enhancing Time Efficiency and Reduce Environmental Impact Muin, Suriati Abd.; Watono; Putri, Cindy Melanie; Al-Asfahany, Salsabila
UKaRsT Vol. 9 No. 2 (2025): NOVEMBER
Publisher : Kadiri University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30737/ukarst.v9i2.7036

Abstract

Time efficiency and environmental responsibility are increasingly recognized as essential dimensions of modern construction management. However, most scheduling studies using the Critical Path Method (CPM) primarily focus on duration optimization, whereas the ecological impacts associated with critical activities remain overlooked. This study aims to combine CPM with an ecocriticality-based assessment of time efficiency by considering the associated ecological burden. A case study was conducted on the construction of the Integrated Laboratory and Landscape Building at the Habibie Institute of Technology in Parepare, Indonesia. Project scheduling data, cost budget documents, and material volume records were analyzed to identify critical path activities and quantify their ecological burden. Ecocriticality Index (IE) was assessed based on four weighted environmental parameters, such as material consumption, solid waste generation, reuse potential, and embodied emissions. The results show that the integration of CPM with Ecocriticality provides a more comprehensive scheduling basis by simultaneously combining time efficiency and ecological burden. Its application resulted in an optimal duration of 1 week faster and identified floor and foundation elements with the highest environmental impact and located on the critical path. This integration also produced three priority schemes that can be used as a basis for selecting intervention strategies. These findings confirm that project acceleration decisions cannot be separated from ecological assessments. The integration of CPM and Ecocriticality provides an approach that can be applied to various projects to improve time efficiency while reducing environmental impacts and supporting sustainable construction.
Co-Authors Abubakar, Muh Alfarizi Agung Setia Budi, Agung Setia Ahmadsyah, Alridzwan Al-Asfahany, Salsabila Al-athur Alfihra, Dhea Alimuddin, Evi Gusmiarni Amanda, Maydee Savitri Aminuddin, Muliadi Amir, Andi Anies , Muh Kasim Anies, Muh Kasim Anies, Muh. Kasim Anjar Apriansyah, Aris Ardiansyah Arifin, Muh Yohga Danu Pratama Arsa, St Fatmah Arsal, St Fatmah Arsal, St. Fatmah Astuti, Puji Tri Aziz, A. Aditra Fachriadi Bachmid, Sofyan Bhustomi, Abd Yazid Chandra Dwi Rahayu Ningrum, Winda Fahriyadi Febrianty, Fhera Fitriagita Fatika Putri, Andi Fitrian, Muh. Akbar Gaffar, Muh.Sulthan Gaffar1 Hadi, Abd Karim Hafid, Chaerul Husni Hajar, Muhammad Ibnu Hanafi Ashad Hanafi Ashad Haryanto, Tri Juli Hasim, Ariel Hasyim, Fitrah Aulia Howay, Frans Ihyadi Indrawati Ismail, Syahrul Rezi Iwan Kaharudin L, A. Fajryah Ramadhani Lambang Basri Said Luthfi, Muh. M Fahri, M Ma'ruf, Rizaldy Mallombasi, Ali Marasabessy, Sapia Maricar, Muh Husni Maricar, Muh. Husni Maricar, Muhammad Husni Maruapey, Firdhani I. Massara, Asma Megariana Muh. Rizal Muhammad Alwi Muhammad Firmansyah, Muhammad MUHAMMAD HARIS Muhammad Saleh Muin, Suriati Abd Muin, Suriati Abd. Novrida Nurdin, Diakbar Patiroi, Andi Nurul Fadhilah Pratama, M. Kevin Hary Putra, Muh Khaliq Sahrul Putri, Cindy Melanie Putri, Salsa Ananda R, Muhammad Reza Aizar Rahmatullah Rajhab, Muhammad Ridwan, Siti Huriyah Shatara Rizikan, Waode Rezki Ummayah Rudi Hartanto Sabri, Muh. Rizal Saharuddin, Hamsul Rijal Saleh, Adrianto Saputra, Moh Fariz Soamole, Ahlan Mukhtari Sofyan Bachmid St. Maryam H Sudarman Supardi Supardi, Sudarman Syafei, Ilham Trisnawanti Wagola, Abdullah WIDYASTUTI Yanto, Arif Zulfadly, Muh.