Measurement Analysis of Box Girder Production Cycle Times in Indonesia Infrastructure Projects

Widiantoro, Verly; Ichsan, Mohammad; Saputra, Pungky Dharma

doi:10.2991/aer.k.210810.002

Cited by 5 publications

(4 citation statements)

References 8 publications

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“…The operational speed of RADARR is determined by the speed of execution of each activity. This is consistent with previous research, which asserts that activities form the basis for calculating execution time and the delay time between activities [25].…”

Section: Radarr Operation Execution Timesupporting

confidence: 93%

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Development of Work Breakdown Structure (WBS) for Rapid Damage Runway Repair (RADARR) Time Planning at Military Airbases

Saputra,

Fansuri,

Laksmi

2024

E3S Web of Conf.

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The military airbase plays a crucial role in national defense, particularly in air defense. One of the most critical facilities at a military airbase for supporting air operations is the runway that serves as the area where fighter aircraft take off and land; hence. If such an event occurs, the Air Force’s capability, specifically the ability of fighter aircraft to take off and land, would be compromised, disrupting air operations. Therefore, the rapid damage runway repair (RADARR) method, aligned with the rigid pavement construction approach, is essential. The foundation of the construction implementation involves creating a Work Breakdown Structure (WBS) as a reference for RADARR operation planning. This study aims to develop a WBS as the basis for RADARR operation time planning. The research method employed is a mixed-method approach with descriptive analysis. The variables under investigation include work packages, construction methods, work activities, and the duration of operations. This study comprises expert judgment, pilot surveys, respondent surveys, and focus group discussion (FGD) followed by the development of RADARR WBS, measure the operational time of RADARR through respondent surveys. These findings serve as a valuable reference for executing RADARR construction work within the military context.

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Section: Radarr Operation Execution Timesupporting

confidence: 93%

“…The primary objective of this study is to develop a WBS as the basis for RADARR time operational planning. This research aligns with previous studies in analyzing the production time of precast box girder bridges based on activities [25]. Therefore, this study operates within a similar context but with a different research focus.…”

Section: Introductionsupporting

confidence: 79%

Development of Work Breakdown Structure (WBS) for Rapid Damage Runway Repair (RADARR) Time Planning at Military Airbases

Saputra,

Fansuri,

Laksmi

2024

E3S Web of Conf.

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“…From Other studies said that, after the practice of lean construction in the project, the efficiency of work increased by about 37.95%, productivity increased by 218.03%, and the use of tools increased by 93.25% [2]. From a case study of a production box girder, the total production of one segmental box girder is 38.95 hours in total, with 32.67 hours of production time and 6.28 hours of delay time [3]. This delay time could be minimized if lean construction is applied.…”

Section: Introductionmentioning

confidence: 99%

Analysis of Launcher’s Productivity in Erection Girder Using Time Motion Study Method

Hadiyatmoko,

Hatmoko,

Wibowo

2023

Civ Eng J

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Erection girder is one of the determinants of the success of bridge and road work, so in its implementation, it is of concern to many parties. Apart from lifting work that uses heavy equipment with a large capacity, it is also due to the high risk of erection work. Since using heavy equipment as a tool for the erection girder, then closely related to productivity and work time. Many factors affect the productivity of heavy equipment, and one of them is time, so a well and measurable work plan is needed. This study aims to provide solutions to problems regarding the productivity of the erection girder launcher method with a time motion study analysis for each work cycle. Time Motion Study is calculated using collected data from time and productivity records. The analysis model has been carried out with the amount of data of 58 erection girder cycles with the specification of Girder Profile I with 16 meters, 30 meters, 40 meters, and 60 meters in length. The modeling results are in the form of productivity nomograms and optimal productivity of the erection girder launcher method. The optimal productivity of a 16-meter girder is 0.901 girder/hour, 30 meters girder is 0.692 girder/hour, a 40 meters girder is 0.443 girder/hour, and 60 meters girder is 0.340 girder/hour. In this study, there are some renewals from other studies. From this study, it might be known about factors that affect the productivity of erection girders, such as the distance of the girder’s stockyard, the girder’s length, and erection time. Doi: 10.28991/CEJ-2023-09-08-06 Full Text: PDF

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“…Beberapa penelitian tentang faktor penyebab keterlambatan proyek telah dilakukan di Indonesia. Faktor penyebab keterlambatan proyek antara lain sumber daya manusia, material, alat, karakteristik lokasi, finansial, kondisi fisik bangunan, desain, kebijakan pemerintah, cuaca, hal yang tidak diharapkan, dan kecelakaan kerja [5,6]. Hal serupa juga dihasilkan oleh penelitian lain yaitu penyebab keterlambatan proyek di Aceh disebabkan material, alat, finansial, lingkungan, pekerja, implementasi, manajemen, politik, kriminal dan manajer proyek [7,8].…”

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Analisis Pengukuran Relative Importance Index (Rii) Untuk Menentukan Peringkat Faktor Penyebab Keterlambatan Pekerjaan Kanopi Proyek East Connection Taxiway Bandara Soekarno-Hatta

Saputra,

Hidayat

2023

cmj

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The Soekarno-Hatta International Airport is a very busy international airport that requires development to enhance its capacity. The development undertaken involves the taxiway infrastructure. In the East Connection Taxiway Phase I Project at Soekarno-Hatta Airport, an aircraft bridge was constructed above the highway connecting the north and south runways. To mitigate the impact of jet blasts and aircraft engine noise pollution on road users, a canopy with a steel structure was constructed. The project faced delays during implementation, necessitating the identification of the causes of these delays as well as an assessment of their relevance. As a result, the purpose of this study is to calculate the Relative Importance Index (RII) and rank the causes driving project delays. Design Planning (X1), Materials (X2), Labor (X3), Equipment (X4), Financial Conditions (X5), Design Changes (X6), Schedule and Construction Supervision (X7), and Environmental and Social Factors (X8) are among the variables investigated. A quantitative survey with descriptive analysis was used as the research approach. Financial Conditions (X5) is ranked highest with a RII value of 0.864, and Schedule and Construction Supervision (X7) is placed last with a RII value of 0.750, according to the data. This study is planned to serve as a reference for future canopy installations on taxiways that straddle public roadways.

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Measurement Analysis of Box Girder Production Cycle Times in Indonesia Infrastructure Projects

Cited by 5 publications

References 8 publications

Development of Work Breakdown Structure (WBS) for Rapid Damage Runway Repair (RADARR) Time Planning at Military Airbases

Development of Work Breakdown Structure (WBS) for Rapid Damage Runway Repair (RADARR) Time Planning at Military Airbases

Analysis of Launcher’s Productivity in Erection Girder Using Time Motion Study Method

Analisis Pengukuran Relative Importance Index (Rii) Untuk Menentukan Peringkat Faktor Penyebab Keterlambatan Pekerjaan Kanopi Proyek East Connection Taxiway Bandara Soekarno-Hatta

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