PROYEKPEMBANGUNAN BELLINI TOWER APARTEMENT JALAN PROF SUDHARTO 10 TEMBALANG SEMARANG

  

Laporan Akhir Praktik Kerja

PROYEKPEMBANGUNAN

BELLINI TOWER APARTEMENT

JALAN PROF SUDHARTO 10 TEMBALANG SEMARANG

  

Disusun Oleh :

Liem, Stefan Julius Setyadi

12.12.0058

  

PROGRAM STUDI TEKNIK SIPIL

FAKULTAS TEKNIK

UNIVERSITAS KATOLIK SOEGIJAPRANATA

SEMARANG

2016

  Laporan Akhir Praktik Kerja PROYEKPEMBANGUNAN BELLINI TOWER APARTEMENT JALAN PROF SUDHARTO 10 TEMBALANG SEMARANG Disusun Oleh : Liem, Stefan Julius Setyadi 12.12.0058 PROGRAM STUDI TEKNIK SIPIL FAKULTAS TEKNIK UNIVERSITAS KATOLIK SOEGIJAPRANATA SEMARANG 2016

  

Lembar Pengesahan Praktik Kerja

PROYEKPEMBANGUNAN

BELLINI TOWER APARTEMENT

JALAN PROF SUDHARTO 10 TEMBALANG SEMARANG

  Disusun Oleh :

  

Liem, Stefan Julius Setyadi

12.12.0058

  Telah diperiksa dan setujui, Semarang,………………………………. Kepala Program StudiTeknikSipil DosenPembimbing (Daniel Hartanto, ST. MT..) (Ir.EndroGijanto,M.M)

LAMPIRAN KEPUTUSAN REKTOR UNIVERSITAS KATOLIK SOEGIJAPRANATA

  Nomor : 0047/SK.rek/X/2013 Tanggal : 07 Oktober 2013

  Tentang : PERNYATAAN KEASLIAN LAPORAN PRAKTIK KERJA PROYEKPEMBANGUNAN BELLINI TOWER APARTEMENT JALAN PROF SUDHARTO 10 TEMBALANG SEMARANG

PERNYATAAN KEASLIAN PRAKTIK KERJA

  Dengan ini kami menyatakan bahwa dalam laporan praktik kerja yang berjudul

  

“PROYEKPEMBANGUNANBELLINI TOWER APARTEMENTJALAN

PROF SUDHARTO 10TEMBALANG SEMARANG” ini tidak terdapat karya

  yang pernah diajukan untuk memperoleh nilai mata kuliah praktik kerja, dan sepanjang pengetahuan saya juga tidak terdapat karya atau pendapat yang pernah ditulis atau diterbitkan oleh orang lain kecuali yang tertulis diacu dalam naskah ini dan disebutkan dalam daftar pustaka. Apabila dikemudian hari ternyata terbukti bahwa laporan praktik kerja ini sebagian atau seluruhnya hasil plagiasi, maka saya rela untuk dibatalkan, dengan segera akibat hukumnya sesuai peraturan yang berlaku pada Univesitas Katolik Soegijapranata dan/atau peraturan perundang – undangan yang berlaku.

  Semarang, Januari 2016 (Liem, Stefan Julius Setyadi) NIM : 12.12.0058

KATA PENGANTAR

  Puji syukur penulis panjatkankepada Tuhan Yang Maha Esa ats rahmatNya, penulis dapat menyelesaikan laporan Praktik kerja yang berjudul

  PROYEKPEMBANGUNANBELLINI TOWER APARTEMENTJALAN PROF SUDHARTO 10TEMBALANG SEMARANGdapatberjalandenganbaik.

  Penulis menyadari bahwa tanpa bimbingan dan doa dari berbagai pihak laporan Praktik-Kerja ini tidak dapat diselesaikan tepat pada waktunya. Oleh karena itu penulis ingin menyampaikan terima kasih yang sebesar-besarnya kepada : 1.

  BapakDr.

  Ir. DjokoSuwarno, M.Si. selakuDekanFakultasTeknikUniversitasKatolikSoegijapranata Semarang.

  2. Bapak Daniel Hartanto, ST. MT. selakuKepalaProgram StudiTeknikSipilUniversitasKatolikSoegijapranata Semarang.

  3. Bapak Ir.EndroGijanto,M.MselakuDosenPembimbingselamapraktikkerjadandalampen yusunanlaporankerjapraktekini.

  4. PT.

  Ciria Jasa Cipta Mandiri (CCM) yang telahmemberikesempatanuntukkerjapraktekini.

  5. Bapak Wiryawan W. dan staf PT.CCM yang telah banyak membimbing selama pelaksanaan kerja praktek ini.

  6. Orang Tua yang selalu mendukung saya.

  7. Teman-teman Praktik kerja di Bellini Tower dalam berlangsungnya Praktik Kerja ini 8. Semuapihak yang telahbanyakmembantupenyusun, baiksecaramorilmaupunmateril, yang tidakdapatdisebutkansatu per satu.

  Penyusunmenyadaribahwapenyusunanlaporaninimasihmemilikibanyakkekurangan. Untukitupenyusunberharapadanya saran dankritik yang membangun demi kesempurnaanlaporanini.

  Akhirnyapenulisberharapsemogalaporaninidapatbermanfaatbagisemuapihakkhususn yabagikalanganTeknikSipil.

  Semarang, Januari 2016 Penulis

KARTU ASISTENSI

SURAT PERMOHONAN IJIN PRAKTIK KERJA

SURAT PERINTAH KERJA

SURAT BIMBINGAN PRAKTIK KERJA

SURAT KETERANGAN SELESAI PRAKTIK KERJA

SURAT UCAPAN TERIMA KASIH

  

DAFTAR ISI

HALAMAN JUDUL ··································································· i

HALAMAN PENGESAHAN ······················································· ii

SURAT PERNYATAAN

BAB I PENDAHULUAN ····························································· 1

  11

  3.1.2. PEKERJAAN STRUKTUR BAWAH ···························· 28

  3.1.1. PEKERJAAN PERSIAPAN ········································ 25

  23

  23

  2.5.5. KONTRAKTOR DENGAN KONSULTAN PERENCANA 22

  2.5.4. KONSULTAN PERENCANA DENGAN KONSULTAN MK ······································································· 22

  2.5.3. OWNER DENGAN KONSULTAN MK ························· 22

  2.5.2. OWNER DENGAN KONSULTAN PERENCANA ············ 22

  2.5.1. OWNER DENGAN KONTRAKTOR ···························· 21

  21

  2.5 HUBUNGAN KERJA ············································

  15

  2.4 KONSULTAN PENGAWAS ···································

  2.3 PELAKSANA ·····················································

   ····························································· iii KATA PENGANTAR ································································· iv KARTU ASISTENSI ··································································· vi SURAT PERMOHONAN IJIN PRAKTIK KERJA ······················ viii SURAT PERINTAH KERJA ······················································ ix

SURAT BIMBINGAN PRAKTIK KERJA ··································· x

SURAT KETERANGAN SELESAI PRAKTIK KERJA ··············· xi

SURAT UCAPAN TERIMA KASIH ············································ xii

DAFTAR ISI ·············································································· xiii

DAFTAR TABEL ······································································· xvi DAFTAR GAMBAR ································································· xvii DAFTAR NOTASI ··································································· xx

  ······································· 11

  1.1 LATAR BELAKANG PROYEK ·······························

  1

  1.2 LOKASI PROYEK ···············································

  2

  1.3 FUNGSI BANGUNAN ··········································

  3

  1.4 DATA PROYEK ·················································

  6

  1.5 TATA CARA PELELANGAN ·································

  7 BAB II PENGELOLA PROYEK ··········································

  9

  2.1 PEMILIK PROYEK (OWNER)

  ······································ 9

  2.2 KONSULTAN PERENCANA

BAB III PELAKSANAAN ··················································

3.1 METODE PELAKSANAAN ···································

  3.1.2.1. PEKERJAAN PONDASI ··································· 28

  3.1.3.2. PEKERJAAN PILE CAP DAN TIE BEAM ·············· 28

3.1.3. PEKERJAAN STRUKTUR ATAS ······························· 30

  3.1.3.1. PEKERJAAN PEMBESIAN ······························· 30

  3.1.3.2. PEKERJAAN BEKISTING ································· 31

  3.1.3.3. METODE PEKERJAAN KOLOM ························ 32

  3.1.3.4. METODE PELAKSANAAN PEKERJAAN BALOK DAN PELAT ··························································· 41

  3.1.3.5. METODE PELAKSANAAN SHEAR WALL DAN CORE ···································································· 54

  WALL

3.2 ······························································ 62

PERALATAN

  3.2.1. EKSKAVATOR ······················································ 63

  3.2.2. DUMP TRUCK ························································ 64

  3.2.3. GENSET ······························································· 65

  3.2.4. TOWER CRANE ······················································ 65

  3.2.5. PEMOTONG BESI TULANGAN (BAR CUTTER) ··········· 67

  3.2.6 PEMBENGKOK BESI TULANGAN (BAR BENDER) ······· 67

  3.2.7. POMPA LISTRIK ··················································· 68

  3.2.8. TRUCK MIXER ······················································· 68

  3.2.9. BUCKET ······························································· 70

  3.2.10. CONCRETE VIBRATOR ·········································· 70

  3.2.11. AIR COMPRESSOR ················································ 71

  3.2.12. SCAFFOLDING (PERANCAH) ································· 71

  3.2.13. BEKISTING ························································· 72

  3.2.14. CONCRETE POWER TROWEL ································· 74

  3.2.15. THEODOLIT ······················································· 75

  3.2.16. WATERPASS ······················································· 75

  3.2.16. PERALATAN LAIN ··············································· 76

3.3 ······································································ 76

BAHAN

  3.3.1 PASIR ··································································· 76

  3.3.2 BATU PECAH / SPLIT ·············································· 77

  3.3.3. BATU BELAH ························································ 78 3.3.4 .SEMEN ································································ 79

  3.3.5. ACIAN ································································· 79

  3.3.6. BESI ···································································· 80

  3.3.7. WIRE MESH ·························································· 81

  3.3.8. READY MIX / BETON ············································· 82

  3.3.9. U FLOOR DECK (BONDEK)······································ 83

  3.3.10. KAYU DAN PLYWOOD ·········································· 84

  3.3.11. BATA RINGAN ···················································· 85

  3.3.12. FLOOR HARDENER ·············································· 86

  3.3.13. BETON TAHU (BETON DECKING) ·························· 86

  3.3.14. PEREKAT BETON ················································ 87

  3.3.15. AIR ···································································· 88

  ········································· 88

3.4 PENGENDALIAN PROYEK

  3.4.1. PENGENDALIAN BIAYA········································· 89

  3.4.2. PENGENDALIAN MUTU ········································· 89

  3.4.3. PENGENDALIAN WAKTU ······································· 93

  3.5

  98 PERMASALAHAN DI LAPANGAN ·························

  3.5.1. PEMECAHAN PERMASALAHAN PROYEK ················ 98

BAB IV PENUTUP ························································· 100

  KESIMPULAN ················································

  100 4.1.

  101 4.2.

  SARAN ·························································· 103 DAFTAR PUSTAKA ······················································· LAMPIRAN

  

DAFTAR TABEL

Tabel 1.1 FungsiBangunanBellini TowertiapLantai .................................................. 4Tabel 3.1 Tipepile cap ............................................................................................... 29

  Tabel 3.2PerbandinganKekuatanTekanBetonpadaBerbagaiUmur ............................ 53

  

DAFTAR GAMBAR

  Gambar 1.1DenahLokasiBellini Tower Apartment(Paltrow City) ............................ 2

Gambar 1.2 PetaLokasiProyek ................................................................................... 3

  Gambar 2.1Bagan Struktur Organisasi Kontraktor Pelaksana ................................... 13 Gambar 2.2.Bagan Struktur Organisasi Konsultan Manajemen Konstruksi ............. 17

Gambar 2.3. Hubungan Kerja Berbagai Pihak Pembangunan Bellini Tower

  Apartement ................................................................................................................. 21 Gambar 3.1.LingkupPekerjaan Pembangunan Bellini Tower Apartement ................ 24

Gambar 3.2. Flow Chart Pekerjaan Pembangunan Bellini Tower Apartement ......... 24Gambar 3.3. PekerjaanPembersihanLahan ................................................................ 25Gambar 3.4. PagarProyekBellini Tower Apartement ................................................. 26Gambar 3.5. Direksi Kit (Site Office) ........................................................................ 26Gambar 3.6. BedengPekerja ...................................................................................... 26Gambar 3.7. TempatFabrikasiBesi ............................................................................ 27Gambar 3.8. TempatFabrikasiKayu ........................................................................... 27Gambar 3.9. LahanParkir ........................................................................................... 27Gambar 3.10. PengerjaanPondasi .............................................................................. 28Gambar 3.11. PembesianpadaShearwall .................................................................... 30Gambar 3.12. TulanganSengkang .............................................................................. 30Gambar 3.13. Flow Chart PekerjaanKolom .............................................................. 33Gambar 3.14. PembagianZonaPekerjaanKolom Basement 3 – Lantai 1 ................... 34Gambar 3.15. PembagianZonaPekerjaanKolomLantai 1 – Lantai 14 ....................... 34Gambar 3.16. Pekerjaanmarking kolom .................................................................... 35Gambar 3.17. PekerjaanPenyambunganTulanganKolom .......................................... 36Gambar 3.18. PemberianGarisMarking padaKolom ................................................. 37Gambar 3.19. Pemasanganbekistingkolom ................................................................ 38Gambar 3.20. Kalbond / lembeton ............................................................................. 39Gambar 3.21. a Proses pemberian vibrator padapengecorankolom ........................... 40Gambar 3.21. b Proses PengecoranKolomdenganmenggunakan Bucket .................. 40Gambar 3.22. Flow Chart PekerjaanBalok&PelatLantai........................................... 42Gambar 3.23. PembagianZonaPekerjaanBalokdanPelatLantai ................................. 43Gambar 3.24. aBagianPerancah/PenopangBalok&PelatLantai ................................. 44Gambar 3.24. b Proses pengencanganbagianperancahbalok&pelatlantai .................. 44Gambar 3.25. aPengecelanElevasiBekistingBalok&PelatLantai ............................... 45Gambar 3.25. bPemasangandeck floor /Bondek ........................................................ 46Gambar 3.26. PenulanganPelatLantai ........................................................................ 47

  Gambar 3.27.Detail Floor Deck ................................................................................. 48 Gambar 3.28.aBahanstopcorKawatBronjong ............................................................ 49

Gambar 3.29. bPemasanganstop corpadaelevasipelatrendah .................................... 49Gambar 3.29. Pengujian Slump ................................................................................ 50Gambar 3.30. PengecoranBalokdanPelatLantai......................................................... 51

  Gambar 3.31Power Trowel ........................................................................................ 52

Gambar 3.32 Penghalusanpelatlantaidengancara manual .......................................... 52

  Gambar 3.33Flow Chart Pekerjaan Shear wall dan Core wall .................................. 55

Gambar 3.34 ZonaPekerjaan Shear wall dan Core wall ............................................ 56Gambar 3.35. Climbing padaCore wall danShear wall ............................................. 57Gambar 3.36. PemasanganTulanganCore wall danShear wall .................................. 58Gambar 3.37 TulanganShear wall ............................................................................. 58

  Gambar 3.38.Block outpadaCore wall danShear wall ............................................... 59