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ANALISIS EARNED VALUE TERHADAP BIAYA DAN WAKTU GEDUNG DIREKTORAT POLITEKNIK PU SEMARANG DENGAN PRIMAVERA P6 Noel Eka Nugraha; Fajar Sri Handayani; Setiono Setiono
Jurnal Riset Rekayasa Sipil Vol 8, No 1 (2024): September 2024
Publisher : Prodi Teknik Sipil Fakultas Teknik Universitas Sebelas Maret Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/jrrs.v8i1.85304

Abstract

Semarang PU Politeknik Building Construction Project is the construction of an educational building area developed in collaboration between PT Wika Gedung and PT Yodya Karya with a construction management consultant contract value of 3.9 billion and an executing contractor contract value of 281 billion. In this research, a research method with a quantitative descriptive approach was taken. This means that in this project, the condition of the project is described based on the analysis of the data obtained from the project. The data is then processed using descriptive and analytical methods. The Earned Value or EV concept method studies comparing the value of the work completed against the budget provided to carry out the work. The result of this research is to analyze using the Primavera P6 program whether the project is running at an appropriate cost and a schedule that does not deviate from the contract. The results of the analysis obtained for the implementation of the weekly analysis of the Earned Value indicator value obtained is positive which means that in the entire week of analysis, the project runs faster and more economically. The EAC and ETC values obtained are smaller than the contract cost, indicating that the project is planned to be completed at a smaller cost. The deviation value obtained is at an average of 0.08% with the smallest deviation being 0.0794% so the project will experience a profit of 8% on the completion date.
IDENTIFIKASI WASTE DALAM PENERAPAN LEAN CONSTRUCTION (Studi Kasus: Proyek Pembangunan Tower X, Jakarta Pusat) Setiono Setiono; Muji Rifai; Lintang Anggana Wibawa
Matriks Teknik Sipil Vol 11, No 3 (2023): September
Publisher : Program Studi Teknik Sipil FT UNS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/mateksi.v11i3.76526

Abstract

Indonesia sedang gencar melakukan berbagai macam pembangunan konstruksi. Namun, di balik berbagai manfaat yang ada, dunia konstruksi menyimpan banyak dampak negatif seperti waste yang membengkakkan biaya dan menyebabkan keterlambatan proyek. Maka, diterapkanlah manajemen Lean Construction untuk mengurangi waste dengan meningkatkan value. Waste dimaknai sebagai kehilangan akibat sebuah aktivitas yang menghasilkan biaya tetapi tidak menambah nilai produk. Untuk mencari variabel waste yang dominan terjadi pada proyek, dilakukan dengan penyebaran kuesioner dan dihitung dengan menggunakan Metode Borda, kemudian dianalisis akar penyebabnya dengan metode The 5-Why’s. Hasil perhitungan menyatakan bahwa waste yang dominan terjadi adalah defect, inappropriate processing, serta waiting. Akar penyebab dari waste yang terjadi adalah karena tidak melakukan pekerjaan sesuai dengan urutan yang tepat, sub-kon yang bekerja tidak disiplin, serta tidak adanya penegasan mengenai approval shop drawing kepada owner.