Cost based elevator scheduling in University of Al Azhar Indonesia  

Oleh:

Parwati, Niken ; Nurpraja, Clamaya Arin ; Kartohadiprodjo, Firza Ibrahim ; Jariyah, Ainun ; Mardhika, Dimas Ayu

Jenis: Article from Proceeding
Dalam koleksi: PROCEEDING The 8th International Seminar on Industrial Engineering and Management (8th ISIEM). Atria Hotel & Conference, Malang, Indonesia March 17 – 19, 2015, page PS-83.
Topik: elevator; cost; “tamasya”; scheduled
Fulltext: Paper 89 Niken Parwati - Al Azhar Indonesia University.pdf (445.16KB)

Isi artikel

Facility is an important factor for a university. It could become a factor for high school student to decide their university choice. While it is critical for university to provide and maintain the facilities to be as good as possible it could be expensiveto operate hence efficiency effort need to be done. One efficiency target is the elevators operating cost. Currently there are 4 elevators serving university’s seven floors.This paper explained an approach on improving elevators’ cost efficiency by calculating their electricity power needed then combining them with the class schedule. Based on commercial social rate for the university, the cost of operating the elevator was Rp 10.192.943,32 in (December 2014) for working 8 hours and 27 seconds. Included Rp 3.899.139,20. unnecessary cost using by the passenger go along with the elevator to opposite direction, before they reach their destination, or we called it” tamasya”. Then we scheduled the number of elevator that operate in every hours based on class scheduled, it could reduce the cost to Rp. 224.026,76. Acquired a lower cost by doing rescheduled the elevator as many as five group. Rescheduled elevator with as many as five groups needed cost Rp. 9.968.916,56.

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