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Perancangan Biaya dan Waktu Pembangunan Jembatan Cikeretek Pada Ruas Jalan Tol Bogor-Ciawi Sukabumi Paket 1 Seksi 1
Amalia Maulani Shaliha (2018) | Skripsi | Teknik Sipil
Bagikan
Ringkasan
Pembangunan ruas jalan tol Bogor Ciawi Sukabumi secara umum terbagi menjadi tiga seksi. Dimana setiap seksi tersebut terbagi menjadi beberapa paket pekerjaan yang dilakukan secara bertahap. Pada pelaksanaannya, ruas tol Bogor Ciawi Sukabumi ini di mulai dari seksi 1 paket 1. Dimana pada seksi 1 paket 1 ini terdapat beberapa pekerjaan struktur, salah satunya adalah jembatan Cikereteg. Pada pekerjaan jembatan Cikereteg, secara keseluruhan membutuhkan tenaga kerja sebanyak 544 orang mandor, 369 orang kepala tukang, 958 orang tukang, serta 1243 orang pekerja. Sedangkan kebutuhan alat yang digunakan pada pekerjaan jembatan Cikereteg ini adalah 11 unit excavator, 24 unit dumptruck, 10 unit crane on track, 141 unit batching plant, 214 unit truck mixer, 89 unit concrete pump, 7 unit drilling tools, serta bar bender dan bar cutter yang masing-masing berjumlah 584 unit. Adapun kebutuhan bahan pada pembangunan jembatan Cikreteg ini diantaranya 4829.159 kg semen, 3863.34 m3 agregat halus, 5485.67 m3 agregat kasar, 1798.98 lembar multiplex, 154.1 m3 kaso, 3504.74 kg paku, 2803.7 liter minyak bekisting, 1470 set scaffolding, 2041819 kg tulangan ulir, 41471.83 kg kawat beton, 9443.69 m2 terpal, 2571.33 liter curing compound, 64612.8 kg kabel prestressed, 7929 kg besi beton prestressed, 160 buah elastomer bearing, 3800.15 m2 RC panel serta 368.34 m3 pasir batu. Biaya yang dibutuhkan selama proyek berlangsung yaitu Rp. 48.518.923.727 jika dihitung menggunakan microsoft excel dan Rp. 48.588.660.645 jika dihitung menggunakan microsoft project. Sehingga menghasilkan selisih biaya sebesar 0.082%. Berdasarkan hasil perencanaan waktu pembangunan jembatan Cikreteg ini dilaksanakan selama 469 hari kalender dengan jalur kritis yang terdapat pada pekerjaan stressing, erection A1-P1, pekerjaan diafragma bentang A1-P1, pekerjaan RC panel serta pekerjaan pelat lantai hingga barrier. Kata kunci: Biaya, jalur kritis, jembatan, kebutuhan alat, kebutuhan bahan, tenaga kerja.
Ringkasan Alternatif
The construction of the Bogor Ciawi Sukabumi toll road segment is generally divided into three sections. Where each section is divided into several work packets that are done in stages. In practice, the Bogor Ciawi Sukabumi toll road is at the start of section 1 package 1. Where in section 1 package 1, there are some structural work, one of which is the bridge Cikereteg. In Cikereteg bridge work, as a whole requires a workforce of 544 people foreman, the foreman 369, 958 carpenters, as well as 1243 workers. While the need for a tool used in bridge work Cikereteg are 11 units of excavators, 24 units dumptruck, 10 units of the crane on track, 141 units batching plant, 214 units of truck mixers, 89 units concrete pump, 7 units of drilling tools, as well as a bar bender and bar Cutter each of which amounted to 584 units. The material requirements on the construction of the bridge Cikreteg was partly 4829.159 kg of cement, 3863.34 m3 of fine aggregate, 5485.67 m3 of coarse aggregate, 1798.98 sheet multiplex, 154.1 m3 rafters, 3504.74 kg of nails, 2803.7 liters of oil formwork, 1470 sets of scaffolding, 2,041,819 kg of reinforcing threads, 41471.83 kg concrete wire, tarpaulins m2 9443.69, 2571.33 liters of curing compound, the prestressed cables 64612.8 kg, 7929 kg of prestressed concrete steel, 160 pieces of elastomer bearing, panel RC 3800.15 m2 and 368.34 m3 of sand stone. The cost required during the project is Rp. 48.518.923.727 if calculated using microsoft excel and Rp. 48.558.660.645 if calculated using microsoft project. So as to produce the cost difference of 0.082%. Based on the results Cikreteg bridge construction time planning was conducted for 469 calendar days with critical path contained in stressing work, erection A1-P1, the diaphragm work spans A1-P1, RC work of the panel and the floor plate to the barrier work. Keywords: Cost, critical path, bridge, equipment needs, material needs, manpower.