DAFTAR ISI
HALAMAN JUDUL ................................................................................... LEMBAR PENGESAHAN ......................................................................... KATA PENGANTAR ................................................................................. DAFTAR ISI ............................................................................................... DAFTAR TABEL ....................................................................................... DAFTAR GAMBAR ................................................................................... DAFTAR LAMPIRAN ............................................................................... ABSTRAK ................................................................................................... BAB I
BAB II
PENDAHULUAN 1.1 Latar Belakang Masalah......................................................... 1.2 Perumusan Masalah ............................................................... 1.3 Batasan Masalah dan Asumsi ................................................ 1.4 Tujuan Penelitian ................................................................... 1.5 Manfaat Penelitian ................................................................. 1.6 Sistematika Penulisan ............................................................ LANDASAN TEORI 2.1 Proyek .................................................................................. 2.1.1 Pengertian Proyek ..................................................... 2.1.2 Latar Belakang Proyek .............................................. 2.1.3 Sasaran Proyek dan Tiga Kendala ............................................................. 2.1.4 Ciri-Ciri Proyek ......................................................... 2.1.5 Jenis-Jenis Proyek ..................................................... 2.1.6 Siklus Proyek ............................................................. 2.2 Manajemen Proyek .............................................................. 2.3 Lean ..................................................................................... 2.3.1 Level of Lean ............................................................. 2.3.2 Lean Principles ......................................................... 2.4 Lean Construction ............................................................... 2.4.1 Definisi ...................................................................... 2.4.2 Prinsip-Prinsip Lean Construction ............................ 2.5 Waste ................................................................................... 2.5.1 Definisi Waste ........................................................... 2.5.2 Identifikasi Waste ...................................................... 2.5.3 Faktor Penyebab Waste ............................................. 2.6 Tools Dalam Lean Construction 2.6.1 Work Breakdown Structure (WBS)............................ 2.6.2 Big Picture Mapping ................................................. 2.6.3 BORDA ..................................................................... 2.6.4 Root Cause Analysis (RCA) ...................................... vi
i ii iii vi ix x xi xii
I-1 I-4 I-4 I-4 I-5 I-5
II-1 II-1 II-2 II-2 II-3 II-3 II-4 II-6 II-7 II-7 II-8 II-11 II-11 II-11 II-12 II-12 II-12 II-17 II-17 II-18 II-20 II-20 II-22
2.6.5 Manajemen Risiko ..................................................... 2.6.5.1 Analisa dan Evaluasi Risiko Srcara Kualitatif ....................................................... 2.6.5.2 Rencana Tanggapan Terhadap Risiko (Risk Response Planning) ....................................... 2.7 Critical Chain Project Management (CCPM) ................... 2.7.1 Kerangka Kerja CCPM ............................................ 2.7.2 Kebiasaan Yang Dihindari Dalam Penerapan Critical Chain............................................................ 2.8 Buffer ................................................................................. 2.8.1 Metode Pengukuran Buffer...................................... 2.9 Microsoft Office Project 2007.............................................. BAB III
BAB IV
METODOLOGI PENELITIAN 3.1 Objek Penelitian .................................................................. 3.2 Pengumpulan Data............................................................... 3.2.1 Data Primer................................................................. 3.2.2 Data Sekunder ............................................................ 3.3 Diagram Alir Penelitian ...................................................... 3.4 Analisis Hasil ...................................................................... 3.5 Kesimpulan dan Saran ........................................................ PENGOLAHAN DAN ANALISIS HASIL 4.1 Pengumpulan Data .............................................................. 4.1.1 Data Identifikasi Waste .............................................. 4.1.2 Data Aktivitas Proyek ................................................ 4.1.3 Data Hubungan Antar Kegiatan Proyek ..................... 4.1.4 Data Resource ............................................................ 4.2 Pengolahan Data .................................................................. 4.2.1 Work Breakdown Structure (WBS) ............................ 4.2.2 Menggambar Big Picture Mapping ............................ 4.2.3 Identifikasi Waste yang Paling Berpengaruh ............. 4.2.4 Menentukan Critical Waste ........................................ 4.2.5 Tipe Aktivitas Proyek ................................................. 4.2.6 Root Cause Analysis (RCA) ....................................... 4.2.7 Manajemen Risiko ...................................................... 4.2.7.1 Identifikasi Risiko .......................................... 4.2.7.2 Penilaian Risiko .............................................. 4.2.7.2 Respon Risiko ................................................ 4.2.8 Penjadwalan Ulang Menggunakan Metode CCPM ... 4.2.8.1 Penjadwalan Dengan Metode CPM ............... 4.2.8.2 Pemotongan Durasi 50 % Probabilitas Pekerjaan ........................................................ 4.2.8.3 Pemecahan Konflik Sumber Daya ................. 4.2.8.4 Identifikasi Jalur Kritis ................................... 4.2.8.5 Project Buffer dan Feeding Buffer .................
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II-23 II-24 II-27 II-30 II-30 II-32 II-32 II-33 II-36
III-1 III-1 III-2 III-2 III-4 III-7 III-7
IV-1 IV-1 IV-2 IV-8 IV-10 IV-12 IV-13 IV-15 IV-16 IV-18 IV-22 IV-25 IV-25 IV-27 IV-30 IV-33 IV-33 IV-34 IV-37 IV-39 IV-42
4.2.8.6 Pemakaian Konsumsi Buffer 4.3 Analisis Hasil ...................................................................... 5.1 Kesimpulan .......................................................................... BAB V 5.2 Saran .................................................................................... DAFTAR PUSTAKA LAMPIRAN
viii
IV-44 IV-46 V-1 V-2
DAFTAR TABEL Hal Tabel 2.1.
Penilaian Akibat Secara Kuantitatif .......................................... II-25
Tabel 2.2.
Matriks Tingkat Risiko Secara Kualitatif ................................. II-5
Tabel 2.3.
Pengukuran Frekuensi............................................................... II-7
Tabel 2.4.
Ukuran Buffer Metode SSQ ..................................................... II-35
Tabel 2.4.
Rekomendasi Ukuran Buffer .................................................... II-36
Tabel 4.1.
Data Identifikasi Waste ............................................................. IV-1
Tabel 4.2.
Data Aktivitas Proyek ............................................................... IV-2
Tabel 4.3.
Hubungan Keterkaitan Antar Kegiatan Proyek ........................ IV-9
Tabel 4.4.
Data Resource ........................................................................... IV-10
Tabel 4.5.
Work Breakdown Structure ....................................................... IV-13
Tabel 4.6.
Hasil Pembobotan ..................................................................... IV-6
Tabel 4.7.
Tipe Aktivitas Proyek ............................................................... IV-19
Tabel 4.8.
Penilaian Kemungkinan Risiko ................................................ IV-27
Tabel 4.9.
Penilaian Dampak Risiko.......................................................... IV-27
Tabel 4.10. Penilaian Risiko Proyek Graha Estetika ................................... IV-29 Tabel 4.11. Respon Risiko ........................................................................... IV-31 Tabel 4.12. Durasi Setelah Dihilangkan Probabilitas 50 % ......................... IV-34 Tabel 4.13. Daftar Pekerjaan Jalur Kritis..................................................... IV-39
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DAFTAR GAMBAR
Gambar 2.1 Gambar 3.2 Gambar 4.1 Gambar 4.2 Gambar 4.3 Gambar 4.4 Gambar 4.5 Gambar 4.6 Gambar 4.7 Gambar 4.8 Gambar 4.9 Gambar 4.10 Gambar 4.11 Gambar 4.12 Gambar 4.13 Gambar 4.14 Gambar 4.15 Gambar 4.16 Gambar 4.17
Simbol Visualisasi Big Picture Mapping................. Diagram Alir Penelitian ............................................ Work Breakdown Structure (WBS) .......................... Big Picture Mapping ................................................. Diagram Fishbone Waiting ....................................... Diagram Fishbone Not Utilizing Employees,Knowledge and Abilities.......................... Diagram Fishbone Excess Processing ..................... Risk Breakdown Structure ........................................ Risk Matrix ................................................................ Penjadwalan Critical Path Method (CPM) ............... Gant Chart pekerjaan Persiapan dan Struktur Dengan Probabilitas 50% ......................................... Konflik Sumber Daya Pada Pekerjaan Beton Bertulang ................................................................... Pemecahan Konflik Sumber Daya Pada Pekerjaan Beton Bertulang ........................................................ Rantai Kritis Pekerjaan Non Kritis Sebelum Dipindahkan Menjadi As Late As Posible ...................................... Pekerjaan Non Kritis Setelah Dipindahkan Menjadi As Late As Posible .................................................... Project Buffer ............................................................ Feeding Buffer Pada Kegiatan Besi Bertulang Feeding Buffer Pada Pekerjaan Kusen, Pintu, Jendela, dan Atap
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II-20 III-4 IV-12 IV-14 IV-23 IV-24 IV-25 IV-26 IV-30 IV-33 IV-37 IV-38 IV-39 IV-40 IV-41 IV-42 IV-43 IV-43 IV-44
DAFTAR LAMPIRAN Lampiran A Lampiran B Lampiran C Lampiran D Lampiran E Lampiran F Lampiran G Lampiran H
Data Hubungan Keterkaitan Antar Aktivitas Proyek....... Data Work Breakdown Structure...................................... Pembobotan BORDA....................................................... Gambar Penjadwalan Dengan CPM................................. Gambar Pemotongan Durasi 50 % ................................... Gambar Rantai Kritis ....................................................... Foto Pelaksanaan Proyek.................................................. Kuesioner .........................................................................
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L-1 L-3 L-9 L-14 L-19 L-23 L-28 L-29
