Designing project schedule using crashing method to compress the fiber to the home project schedule

Zha Sha Putri Anugerah, Devi Pratami, Mohammad Deni Akbar

Abstract


ABC Company is an agent of network construction, operation, and maintenance. ABC Company is currently implementing the STTF (Shit to the Front) project, which is the project to add FTTH (Fiber to the Home) networks in areas that can have high customer demand. One of the STTF project construction sites is the Indra Prahasta II housing location. However, the project is currently experiencing work delays due to the Covid-19 disaster in Indonesia. Delays in project execution can result in potential prospects choosing another company that provides similar services. The project schedule can be accelerated using the crashing method and TCTO (Time Cost Trade-Off) analysis to solve this problem. This research's acceleration will be carried out with alternatives for adding 3 hours, 2 hours, 1 hour, and an alternative to increasing workers' number. This project has an average duration of 55 working days with a total cost of Rp 604,124,460. The results obtained from data processing, on the alternative of adding 1 hour of overtime work, the total duration becomes 54 working days with total project cost is Rp 605,734,138. In addition to 2 hours of overtime work, the project's total duration can be reduced to 54 days with a total project cost Rp 606,803,619. And for the addition of 3 hours overtime, the total duration can be shortened to 54 days with a total cost of Rp 606,803,619. As for increasing the number of workers, project work duration can be shortened to 54 working days with a total project cost Rp 604,556,748

Keywords


Project Scheduling; Acceleration Schedule; Crashing; Time-Cost Trade-Off; Adding Overtime Hours; Increasing Number of Workers.

Full Text:

PDF

References


Armalisa, A., Triana, D., Studi, P., Sipil, T., Teknik, F., Raya, U. S., Sakit, R., Daerah, U., & Serang-banten, K. (2011). Metode Crashing Terhadap Penambahan Jam Kerja Optimum Pada Proyek Konstruksi. 1–18.

Kusumadarma, I. A., Pratami, D., Yasa, I. P., & Tripiawan, W. (2020). Developing project schedule in telecommunication projects using critical path method (CPM). International Journal of Integrated Engineering, 12(3), 60–67. https://doi.org/10.30880/ijie.2020.12.03.008.

Nicholas, J. M. (2012). Project Management for Engineering, Business, and Technology. Project Management for Engineering, Business, and Technology. https://doi.org/10.4324/9780080967059.

Nur Hasyyati, S., Arum Puspita, I., & Tripiawan, W. (2020). Project Acceleration of Outside Plant-Fiber Optic (OSP-FO) Project in PT. XYZ Using Time Cost Trade Off (TCTO) Method by Adding Overtime Hours. IOP Conference Series: Materials Science and Engineering, 852, 012103. https://doi.org/10.1088/1757-899x/852/1/012103

Project Management Institute. (2017). A Guide to The Project Management Body Of Knowledge (PMBOK Guide) (Six Edition).

Pratami, D., Fadlillah, F., Haryono, I., & Bermano, A. (2018). Designing Risk Qualitative Assessment on Fiber Optic Instalation Project in Indonesia. International Journal of Innovation in Enterprise System, 2(02), 44-56. https://doi.org/https://doi.org/10.25124/ijies.v2i02.25

Pratami, Devi, Puspita, Ika Arum, and Sjafrizal, Teddy (2018). Designing internal audit process on an infrastructure project in Indonesia. Designing Internal Audit Process on Infrastructure Project in Indonesia Based on PMBOK 5th Edition, Bandung, Indonesia, 26 October 2016. Olney, Bucks, United Kingdom: Inderscience Enterprises. https://doi.org/10.1504/IJBG.2018.094098.

Setiawan, B. B., Teknik, J., Universitas, S., Jakarta, M., Jurusan, D., Sipil, T., & Muhammadiyah, U. (2012). Analisis Pertukaran Waktu Dan Biaya Dengan Metode Time Cost Trade Off (TCTO) Pada Proyek Pembangunan Gedung di Jakarta. Jurnal Konstruksia, 4(1), 25–34.




DOI: https://doi.org/10.12928/ijio.v2i1.3025

Refbacks

  • There are currently no refbacks.


Copyright (c) 2021 Zha Sha Putri Anugerah, Devi Pratami, Mohammad Deni Akbar

Creative Commons License
This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.

=================================================================================

International Journal of Industrial Optimization (IJIO)
ISSN: 2714-6006, e-ISSN: 2723-3022
Universitas Ahmad Dahlan, 4th Campus
Jl. Ringroad Selatan, Kragilan, Tamanan, Banguntapan, Bantul, Yogyakarta, Indonesia 55191
Phone: +62 (274) 563515, 511830, 379418, 371120 ext. 4902, Fax: +62 274 564604

View IJIO Stats