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
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Semarang, Januari 2016 (Liem, Stefan Julius Setyadi) NIM : 12.12.0058
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PROYEKPEMBANGUNANBELLINI TOWER APARTEMENTJALAN PROF SUDHARTO 10TEMBALANG SEMARANGdapatberjalandenganbaik.
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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 ··································································· iHALAMAN PENGESAHAN ······················································· ii
SURAT PERNYATAANBAB 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
PERALATAN3.2.1. 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
BAHAN3.3.1 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 ............................................................................................... 29Tabel 3.2PerbandinganKekuatanTekanBetonpadaBerbagaiUmur ............................ 53
DAFTAR GAMBAR
Gambar 1.1DenahLokasiBellini Tower Apartment(Paltrow City) ............................ 2
Gambar 1.2 PetaLokasiProyek ................................................................................... 3Gambar 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 TowerApartement ................................................................................................................. 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 ........................................................................ 47Gambar 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......................................................... 51Gambar 3.31Power Trowel ........................................................................................ 52
Gambar 3.32 Penghalusanpelatlantaidengancara manual .......................................... 52Gambar 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 ............................................................................. 58Gambar 3.38.Block outpadaCore wall danShear wall ............................................... 59