Daftar Isi

LAPORAN KERJA PRAKTEK TEKNIK SIPIL PROYEK PEMBANGUNAN GEDUNG ALTIRA BUSSINES PARK UNDIP

DAFTAR ISI

HALAMAN JUDUL ................................................................................................................ i

HALAMAN PENGESAHAN ................................................................................................. ii

KATA PENGANTAR ........................................................................................................... iii

DAFTAR ISI ........................................................................................................................... iv

DAFTAR GAMBAR ............................................................................................................... x

DAFTAR TABEL ................................................................................................................. xv

BAB I PENDAHULUAN

1.1 Latar Belakang Proyek .................................................................................................. I-1

1.2 Maksud Dan Tujuan ...................................................................................................... I-2

1.2.1 Proyek ............................................................................................................. I-2

1.2.2 Kerja Praktek ................................................................................................. I-3

1.3 Lokasi Proyek ................................................................................................................ I-3

1.4 Data-Data Proyek ........................................................................................................... I-5

1.4.1 Data-Data Umum Proyek .............................................................................. I-5

1.4.2 Data Teknis Konstruksi ................................................................................. I-6

1.5 Lingkup Pekerjaan Proyek .......................................................................................... I-7

1.6 Lingkup Pekerjaan Kerja Praktek .............................................................................. I-9

1.7 Metodologi Pengumpulan Data Kerja Praktek ......................................................... I-10

1.7.1 Pengamatan Langsung Di Lapangan ......................................................... I-10

1.7.2 Wawancara ................................................................................................... I-10

1.7.3 Studi Pustaka ................................................................................................ I-11

1.7.4 Data Tertulis Proyek .................................................................................... I-11

1.8 Sistematika Penulisan Laporan ................................................................................. I-11

BAB II MANAJEMEN KONSTRUKSI

2.1 Tinjauan Umum ........................................................................................................... II-1

MOHAMAD AGUS FAOZAN Daftar Isi 21010110130117

LAPORAN KERJA PRAKTEK TEKNIK SIPIL PROYEK PEMBANGUNAN GEDUNG ALTIRA BUSSINES PARK UNDIP2.2 Unsur-Unsur Pengelola Proyek.................................................................................... II-4

2.2.1 Owner ............................................................................................................. II-4

2.2.2 Konsultan Manajemen Konstruksi ............................................................. II-5

2.2.3 Konsultan Perencana .................................................................................... II-6

2.2.3.1 Konsultan Arsitektur ................................................................... II-6

2.2.3.2 Konsultan Struktur ....................................................................... II-6

2.2.3.3 Konsultan M & E ........................................................................... II-6

2.2.3.4 Konsultan Quantity Surveyor ........................................................ II-6

2.2.3.5 Konsultan Infrastruktur ............................................................... II-6

2.2.3.6 Konsultan Specialist Lighting ....................................................... II-6

2.2.3.7 Konsultan Facade .......................................................................... II-6

2.2.4 Kontraktor Pelaksana ............................................................................... II-7

2.3 Hubungan Kerja Antar Unsur Organisasi ................................................................. II-8

2.4 Struktur Organisasi Proyek

2.4.1 Susunan Organisasi Manajemen Konstruksi

2.4.1.1 Project Koordinator .............................................................................. II-9

2.4.1.2 Construction Manager ......................................................................... II-9

2.4.1.3 Engineering Team ............................................................................... II-10

2.4.1.3.1 Civil Qa & Qc Engineer .................................................... II-11

2.4.1.3.2 Architect Qa & Qc Engineer ............................................. II-11

2.4.1.3.3 Electrical Qa & Qc Engineer ............................................ II-11

2.4.1.3.4 Mechanical Qa & Qc Engineer ......................................... II-11

2.4.1.4 Inspector .............................................................................................. II-11

2.4.1.5 Finance Comercial .............................................................................. II-12

2.4.1.5.1 Accounting ......................................................................... II-12

2.4.1.5.2 Cost Controling .................................................................. II-12

2.4.1.5.3 Administration And Public Relation ................................. II-12

2.4.2 Susunan Organisasi Kontraktor................................................................... II-12

2.4.2.1 Kepala Proyek (Project Manager) ............................................... II-12

2.4.2.2 Deputy Project Manager (Dpm) ................................................... II-14

2.4.2.3 Safety Manager .............................................................................. II-14

2.4.2.4 Project Engineering Manager (Pem) ........................................... II-15

2.4.2.5 Project Production Manager (Ppm) ............................................. II-16



2.4.2.6 Project Finance Manager (Pfm) ................................................... II-17

2.4.2.7 Cost Control (Cc) ........................................................................... II-17

2.4.2.8 Logistik .......................................................................................... II-18

2.4.2.9 Quantity Surveyor (Qs) .................................................................. II-18

2.4.2.10 Perencana Struktur Dan Arsitek ................................................ II-19

2.4.2.11 Surveyor ......................................................................................... II-19

2.4.2.12 Chief Mechanic .............................................................................. II-20

BAB III TINJAUAN PERANCANGAN

3.1 Tinjauan Umum ......................................................................................................... III-1

3.2 Tinjauan Perancangan Arsitektur ........................................................................... III-2

3.3 Tinjauan Perancangan Struktur .............................................................................. III-2

3.3.1 Perancangan Struktur Bawah (Sub Structure) ..................................... III-6

3.3.1.1 Perancangan D-Wall ................................................................... III-7

3.3.1.2 Perancangan Pondasi Bored Pile ............................................... III-9

3.3.1.3 Perancangan Pile Cap ................................................................. III-13

3.3.2 Perancangan Struktur Atas (Upper Structure) ..................................... III-14

3.3.2.1 Perancangan Kolom (Column) ................................................... III-14

3.3.2.1.1 Kolom Berbentuk Persegi .............................................. III-14

3.3.2.1.2 Kolom Berbentuk Persegi Panjang ............................... III-16

3.3.2.2 Perancangan Balok (Beam) ........................................................ III-17

3.3.2.3 Perancangan Plat Lantai (Slab) ................................................. III-19

3.3.2.4 Perancangan Tangga (Stairs) ..................................................... III-24

3.3.2.5 Perancangan Ruang Lift (Pit Lift) ............................................. III-26

3.3.2.6 Perancangan Shearwall ............................................................... III-27

3.3.2.7 Perancangan Mekanikal Dan Elektrikal .................................. III-29

3.3.2.8 Perancangan Sanitasi .................................................................. III-29

BAB IV BAHAN DAN PERALATAN KONSTRUKSI

4.1 Tinjauan Umum .......................................................................................................... IV-1

4.2 Sistem Pengadaan Bahan Dan Peralatan Konstruksi .............................................. IV-1

4.3 Bahan-Bahan Konstruksi ........................................................................................... IV-3

4.3.1 Air Kerja ......................................................................................................... IV-3



4.3.2 Baja Tulangan ................................................................................................. IV-3

4.3.3 Semen Portland ............................................................................................... IV-5

4.3.4 Floor Hardener ................................................................................................ IV-6

4.3.5 Batu-Bata Ringan ........................................................................................... IV-7

4.3.6 Semen Plesteran .............................................................................................. IV-8

4.3.7 Waterproofing .................................................................................................. IV-8

4.3.8 Agregat Halus ................................................................................................. IV-9

4.3.9 Agregat Kasar ............................................................................................... IV-10

4.3.10 Wiremesh ..................................................................................................... IV-11

4.3.11 Kawat Ayam ............................................................................................... IV-11

4.3.12 Kawat Bendrat ........................................................................................... IV-12

4.3.13 Plywood ........................................................................................................ IV-12

4.3.14 Kayu ............................................................................................................ IV-13

4.3.15 Paku ............................................................................................................. IV-14

4.3.16 Pipa Keperluan MEP ................................................................................. IV-15

4.3.17 Beton Ready Mix ......................................................................................... IV-15

4.3.18 Calbond ........................................................................................................ IV-16

4.3.19 Mix Desain .................................................................................................. IV-16

4.4 Peralatan Konstruksi

4.4.1 Tower Crane ................................................................................................ IV-17

4.4.2 Backhoe ....................................................................................................... IV-18

4.4.3 Truck Mixer Concrete ................................................................................. IV-19

4.4.4 Concrete Pump Dan Concrete Pump Truk ................................................ IV-19

4.4.5 Concrete Bucket Dan Pipa Tremi .............................................................. IV-21

4.4.6 Concrete Vibrator ........................................................................................ IV-22

4.4.7 Theodolite Dan Sipatan .............................................................................. IV-23

4.4.8 Scaffolding ................................................................................................... IV-24

4.4.9 Bar Bender .................................................................................................. IV-25

4.4.10 Bar Cutter .................................................................................................... IV-25

4.4.11 Air Compressor ............................................................................................ IV-26

4.4.12 Trowel ......................................................................................................... IV-27

4.4.13 Las Listrik ................................................................................................... IV-27

4.4.14 Lampu Halogen .......................................................................................... IV-28



4.4.15 Gerinda ....................................................................................................... IV-28

4.4.16 Peralatan Tambahan ................................................................................. IV-28

BAB V PELAKSANAAN PEKERJAAN

5.1 Tinjauan Umum ............................................................................................................ V-1

5.2 Pekerjaan Struktur Atas (Upper Structure) ................................................................ V-2

5.2.1 Pekerjaan Kolom ........................................................................................ V-2

5.2.1.1 Penentuan As Kolom ...................................................................... V-2

5.2.1.2 Pembuatan Tulangan Kolom ......................................................... V-3

5.2.1.3 Pemasangan Tulangan Kolom ....................................................... V-5

5.2.1.4 Pemasangan Sepatu Kolom ............................................................ V-5

5.2.1.5 Pembuatan Bekisting Kolom ......................................................... V-6

5.2.1.6 Pemasangan Bekisting Kolom ....................................................... V-8

5.2.1.7 Pengecoran Kolom ........................................................................ V-10

5.2.1.8 Pembongkaran Bekisitng Kolom ................................................. V-12

5.2.1.9 Perawatan Beton Kolom .............................................................. V-12

5.2.2 Pekerjaan Balok Dan Pelat Lantai .......................................................... V-13

5.2.2.1 Penentuan As Balok Dan Plat Lantai ......................................... V-13

5.2.2.2 Pekerjaan Bekisting Balok Dan Plat Lantai ............................... V-13

5.2.2.3 Penulangan Balok Dan Pelat Lantai ........................................... V-16

5.2.2.4 Pengecoran Balok Dan Pelat Lantai ........................................... V-19

5.2.2.5 Pembongkaran Bekisting Balok Dan Pelat Lantai .................... V-24

5.2.2.6 Perawatan Beton Pada Balok Dan Pelat Lantai ........................ V-25

5.2.3 Pekerjaan Tangga (Stair) ......................................................................... V-25

5.2.3.1 Penentuan As Tangga ................................................................... V-25

5.2.3.2 Pekerjaan Bekisting Tangga ........................................................ V-26

5.2.3.3 Penulangan Tangga ...................................................................... V-26

5.2.3.4 Pengecoran Tangga ....................................................................... V-28

5.2.3.5 Pembongkaran Bekisting Tangga ............................................... V-31

5.2.3.6 Perawatan Beton Pada Tangga ................................................... V-32

BAB VI PENGENDALIAN DAN PENGAWASAN PROYEK

6.1 Tinjauan Umum ......................................................................................................... VI-1


LAPORAN KERJA PRAKTEK TEKNIK SIPIL PROYEK PEMBANGUNAN GEDUNG ALTIRA BUSSINES PARK UNDIP6.2 Pengendalian Mutu .................................................................................................... VI-2

6.2.1 Pengendalian Mutu Bahan ............................................................................. VI-2

6.2.1.1 Ketersediaan Bahan ...................................................................... VI-2

6.2.1.2 Jadwal Pengadaan Bahan ............................................................. VI-2

6.2.1.3 Penerimaan Bahan ........................................................................ VI-3

6.2.1.4 Pemakaian Bahan .......................................................................... VI-3

6.2.2 Pengendalian Mutu Peralatan ....................................................................... VI-9

6.2.3 Pengendalian Tenaga Kerja ......................................................................... VI-10

6.3 Pengendalian Waktu ................................................................................................. VI-10

6.4 Pengendalian Teknis ................................................................................................. VI-13

6.4.1 Laporan Harian ............................................................................................ VI-13

6.4.2 Laporan Mingguan ....................................................................................... VI-13

6.4.3 Laporan Bulanan .......................................................................................... VI-14

6.4.4 Rapat Koordinasi .......................................................................................... VI-15

6.5 Pengendalian Biaya ................................................................................................... VI-16

6.6 Pengendalian K3L ..................................................................................................... VI-17

BAB VII PERMASALAHAN DAN SOLUSINYA

7.1 Permasalahan Dalam Proyek Dan Solusinya ......................................................... VII-1

BAB VIII PENUTUP

8.1 Tinjauan Umum ...................................................................................................... VIII-1

8.2 Kesimpulan .............................................................................................................. VIII-1

8.3 Saran.......................................................................................................................... VIII-2

DAFTAR PUSTAKA

DAFTAR LAMPIRAN

1.1 Surat-Surat Kerja Praktek 1.2 Gambar Kerja 1.3 Lembar Asistensi


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