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EVALUASI HAK & KEWAJIBAN ANTARA PERJANJIAN KONTRAK NASIONAL DENGAN PERSYARATAN STANDAR FIDIC (STUDI KASUS: PROYEK PEMBANGUNAN GEDUNG PEMUDA DAN KEBUDAYAAN TEMANGGUNG) Satrio Agung Utomo; Yanuar Asmara Putra; Arif Hidayat; Frida Kistiani
Jurnal Karya Teknik Sipil Volume 4, Nomor 4, Tahun 2015
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

In construction projects is often a dispute between the owner and the contractor, due to imbalance between the rights and obligations of the clauses of agreement contained in the contract agreement. Many standard contract used in Indonesia and abroad. One of the example is international FIDIC standard. To minimize imbalance, its important to know what are prone clause disputes based on standard FIDIC. The purpose of this study was to determine what clauses are prone to dispute and to see how the necessity of FIDIC standard is applied at the national contract documents. The data and information comes from the research and literature studies (books, regulations). Data processing is done by analyzing the rights and obligations of the owner and contractor clauses in contract document itself, then be reviewed with the FIDIC standard, and latter to compare the two. Regarding verification and validation perfomed by interviewing field of construction experts. The results showed that vulnerable disputed clauses are clause sanctions, payments, fines, bail enforcement, contract value, and the exercise period. Then concluded also that the terms of contract in Indonesia doesn’t need to refer FIDIC standard, because FIDIC standard deemed not appropriate when applied in Indonesia due to regulatory problems.
EVALUASI BIAYA DAN DAMPAK LINGKUNGAN PENERAPAN GREEN CONSTRUCTION (STUDI KASUS: PROYEK PEMBANGUNAN PAVILIUN GARUDA 2 RSUP DR.KARIADI SEMARANG) M A Prasaji; Mohammad Sinan Prasantadi; M Agung Wibowo; Frida Kistiani
Jurnal Karya Teknik Sipil volume 1, Nomer 1, tahun 2012
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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ABSTRAK Green construction ialah sebuah konsep berkelanjutan yang mencita-citakan terciptanya konstruksi dari tahap perencanaan dan pelaksanaan yang pemakaian produk konstruksinya ramah lingkungan dan efisien dalam pemakaian energi serta sumber daya. Penelitian ini di fokuskan kepada perhitungan perbandingan biaya dan dampak lingkungan yang terjadi dengan membandingkan penerapan konsep green construction dan non green construction. Tahapan metodologi yang digunakan terdiri dari tahap perumusan masalah, tahap tinjauan pustaka, tahap pengumpulan data, tahap evaluasi (mengevaluasi indikator green construction PT.PP terhadap GBCI), tahap analisa data dengan perhitungan RAB dan dampak lingkungan yang terjadi, tahap pembahasan, dan tahap akhir. Perhitungan biaya dan dampak lingkungan yang terjadi dilakukan pada pekerjaan persiapan dan pekerjaan struktur proyek. Selisih biaya yang terjadi cukup besar antara konsep green construction dan non green construction yaitu Rp. 5.288.506.483,83 .Pada pekerjaan persiapan konsep green construction mengeluarkan biaya Rp. 147.970.592,17 lebih banyak dari konsep non green construction. Sedangkan pada pekerjaan struktur konsep green construction berhasil menghemat Rp. 5.456.477.076,00. Dari pengaruh dampak lingkungan yang terjadi sangat terlihat jelas bahwa konsep green construction lebih unggul dalam  menjaga kelestarian lingkungan. Berdasarkan analisa yang dilakukan maka konsep green construction dapat diterapkan karena menghemat biaya dan memberikan dampak positif bagi lingkungan. Kata Kunci : Green Construction, Biaya, Dampak Lingkungan.   ABSTRACT  Green construction is an ongoing concept envisioned the creation of construction planning and implementation of the use of environmentally friendly construction products and the efficient use of energy and resources. This study focused on the calculation of comparative costs and environmental impacts that occur by comparing the application of the concept of green construction and non-green construction. Stages of the methodology used consists of problem formulation stage, the stage of literature review, data collection stage, the stage of evaluation (evaluating the green indicator PT.PP construction of GBCI), the stage of data analysis with the calculation of the RAB and the environmental impacts occur, the discussion stage, and the final stage . The calculation of costs and environmental impacts that occur in the preparatory work done and the work of the project structure. The excess costs incurred substantial construction of the concept of green and non green construction is Rp. 5,288,506,483.83. In the preparatory work of the concept of green construction cost Rp. 147,970,592.17 more than non-green construction concepts. While the structure of the concept of green construction work had saved Rp. 5,456,477,076.00. Of the influence of environmental effects that occur very clear that the concept of green construction is superior in protecting the environment. Based on the analysis carried out the concept of green construction can be applied due to cost savings and positive impact on the environment. Key words: Green Construction, Cost, Environmental Impact
PENGARUH PENERAPAN METODE LEAN CONSTRUCTION PADA BIAYA PEKERJAAN STRUKTUR TIPIKAL Benediktus Warno Sitinjak; Yovi Arsianto; M. Agung Wibowo; Frida Kistiani
Jurnal Karya Teknik Sipil Volume 4, Nomor 4, Tahun 2015
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

Indonesian construction development of more advanced, making the competitiveness between the contractor becomes tight. Therefore, we need an innovation in managing the construction process becomes more optimal. One such innovation is the application of the lean construction method with work structuring concept. Work structuring concepts we use to design simulated a typical floor concrete structure work in order to have a more reliable flow of activities and faster. Innovation Lean Construction on this research using inter-floor transfer system formwork on horizontal PERI formwork. With the concept of structuring work, the interaction between the concrete structure of the work cycle and the cycle formwork transfer between floors design 3 simulation obtained optimal with a reliable stream of activity (minimum idle time) that simulated 3 days, 5 days and 9 days. From the calculation of total RAB optimal simulation of each project, the simulation of 3 days is the most optimal simulation.
MANAJEMEN RISIKO KESELAMATAN DAN KESEHATAN KERJA (K3) PADA PEKERJAAN STRUKTUR BAWAH DAN STRUKTUR ATAS GEDUNG BERTINGKAT Beryl Adityanto; Sony Irawan; Jati Utomo Dwi Hatmoko; Frida Kistiani
Jurnal Karya Teknik Sipil Volume 2, Nomor 4, Tahun 2013
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

Safety and health problems in Indonesia is still underestimated, as it is evident from the number of place accidents that occur mainly in the construction sector. Based on the report of the International Labor Organitation (ILO), every day of work accidents resulting in as many as 6,000 cases of fatal victims. While in Indonesia there are 20 fatal accidents in every 100  thousand workers in the construction sector (Reuters, Tuesday, January 15, 2013).This research will examine on safety and health hazard identification, risk assessment and how to control safety and health risks that exist on the work of bottom and top structure of high rise building construction, methods of assessment using the risk assessment matrix derived from the NHS Highland adopted by AS / NZS 4360: 2004 Risk Management. From the results of this study obtained that were classified as high risk amounted to 7 risk (11.67%), medium risk amounted to 43 risk (71.67%) and low risk amounted to 10 risk (16.67%). Seven risk categories of high risk is the risk of falling from a height while preparing formwork beams and floor plate with a risk index of 14.36, workers buried by an avalanche while excavation work with a risk index of 12.67, falling from a height due to timber formwork porous material with a risk index of 11.55, fell from a height while the preparation of scaffolds with a risk index of 11.22, risk of falling material while lifting material with a risk index of 11.02, electric shock when excavation work with a risk index of 10.49 and risk of falling from height when installing formwork column with a risk index of 10.36. from identification and assessment risk found that top structure of high rise building construction has more risk and average risk index greater than under structure of high rise building construction.
ANALISA KEBUTUHAN JENIS DAN LUAS FASILITAS SITE PLAN PADA PROYEK PEMBANGUNAN GEDUNG DI WILAYAH SEMARANG Dolly Anugrah; Mohammad Lazuardi Imaduddin; Frida Kistiani; Arif Hidayat
Jurnal Karya Teknik Sipil Volume 7, Nomor 3, Tahun 2018
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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ABSTRAKPerencanaan site plan merupakan syarat penting dalam pekerjaan konstruksi karena berhubungannya dengan efisiensi pelaksanaan pekerjaan konstruksi. Salah satu tujuan pokok dalam perencanaan site plan adalah untuk mengatur  tata letak dan kebutuhan fasilitas siteplan agar proyek dapat berjalan dengan nyaman, aman, mudah, produktif, dan minim hambatan. Penelitian ini bertujuan untuk menganalisa kebutuhan jenis fasilitas dan luasan fasilitas pada site plan proyek konstruksi gedung di wilayah Semarang. Peraturan KDB wilayah Semarang mensyaratkan batas maksimum persentase KDB adalah sebesar 60%. Sehingga terdapat 40% luas lahan yang dapat dimanfaatkan sebagai siteplan. Data yang digunakan pada penelitian ini adalah data primer dan data sekunder. Data primer yang digunakan adalah kuesioner dan profil responden. Sedangkan data sekunder yang digunakan adalah gambar site lay out proyek untuk mendapatkan luas fasilitas site plan. Metode yang digunakan dalam pengambilan data dengan melakukan wawancara dan survey objek penelitian. Pada penelitian ini akan digunakan dua analisa yaitu analisa jenis dan luas fasilitas untuk memperoleh fasilitas apa saja yang harus ada pada proyek pembangunan gedung serta analisa bobot untuk mengetahui karakteristik site plan berdasarkan lima indikator yaitu kenyamanan, kemudahan, keamanan, produktivitas, dan tidak ada hambatan.Berdasarkan hasil analisis, proyek Hotel Tentrem Semarang masih memenuhi peraturan dengan nilai 59,2% sedangkan proyek Srondol Mixed Use tidak memenuhi dengan persentase sebesar 79,66%. Jenis fasilitas yang harus ada pada proyek gedung adalah pos security, kantor owner, kantor kontraktor, gudang material, gudang peralatan, fabrikasi besi, tower crane, dan toilet. Total luas fasilitas pada siteplan proyek pembangunan Hotel Tentrem Semarang adalah sebesar 1115,92 m² atau 13,95% dari luas lahan total. Sedangkan proyek pembangunan Srondol Mixed Use Development menggunakan total luasan fasilitas siteplan sebesar 2581,04 m² atau 11,47% dari luas lahan total. Siteplan proyek Srondol Mixed Use Semarang unggul pada indikator kenyamanan, keamanan, dan tidak ada hambatan. Sedangkan siteplan proyek Hotel Tentrem Semarang unggul pada indikator kemudahan dan produktivitas.
KAJIAN GREEN CONSTRUCTION STUDI KASUS: PERUMAHAN BERANDA BALI Hizkia Kurniawan Tarigan; Jati Utomo Dwi Hatmoko; Frida Kistiani
Jurnal Karya Teknik Sipil Volume 2, Nomor 4, Tahun 2013
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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The construction is part of the largest contributor to emissions of CO2. The concept of green construction  is one of the business that can minimize negative impact on the environment in the process of construction . The research objective are to analyze and to evaluate the application of green construction on housing development of Beranda Bali by PT Mikroland Property Development. The methods used in this study is interviews , observation , and documentation. It is done by observing the application of green construction approaches with the underlying indicator of planning and scheduling, resource and material cycles, protection, waste management, construction, material storage, manifesting a work place eco friendly, the selection and operation of construction tools, training for sub contractor, air quality, documentation, health and convenience, environmental, management project the reduction of the ecological, foot print, water conservation, land use, energy efficiency and conservation in the green construction factors. The data processing is done by comparing the results of the research data with factors of green construction in PT.Pembangunan Perumahan, Green Building Council Indonesia (2012). The results obtained are there are 10 applications have been applied by PT Mikroland Property Development which include planning and schedulling, resource and material cycle, the protection of job sites, construction waste management, material storage, manifesting a work place eco friendly, water conservation, the reduction of the ecological foot print, appropriate land use, energy efficiency and conservation. Thus Perumahan Beranda Bali has applied the concept of green construction of 60% of the 17 application of the factors that affect the construction of green
PERBANDINGAN INVESTASI REVITALISASI BANGUNAN PASAR TRADISIONAL DI KOTA SEMARANG Dana Aswara; Nadia Tiaramita; Ferry Hermawan; Frida Kistiani
Jurnal Karya Teknik Sipil Volume 6, Nomor 2, Tahun 2017
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Pasar tradisional Indonesia menurun, baik dari jumlahnya maupun orientasi masyarakat karena beberapa faktor, seperti kurangnya infrastruktur dan ketidaknyamanannya. Sehingga, pasar tradisional seharusnya mempunyai suatu daya saing dan daya tarik untuk mempertahankan keberadaannya dalam jangka panjang. Untuk merevitalisasi pasar tradisional diperlukan investasi yang relatif cukup besar. Pada tahun 2016, pemeritah kota Semarang menyiapkan investasi untuk revitalisasi pasar tradisional sekitar 61,2 milyar rupiah. Investasi revitalisasi bangunan pasar tradisional harus seharusnya dapat memberikan manfaat bagi para stakeholder. Penelitian dilakukan untuk membandingkan investasi revitalisasi beberapa bangunan pasar tradisional yang di Kota Semarang agar selanjutnya diperoleh acuan pola investasi revitalisasi pasar tradisional yang dapat dijadikan masukan terhadap pemerintah dalam melakukan revitalisasi. Data primer yang digunakan pada penelitian diperoleh dari wawancara dan observasi. Wawancara dilakukan terhadap Dinas Pasar, pedagang, pembeli, dan kepala pasar. Data sekunder berupa DED dan RAB, data pedagang dan fasilitas pasar seperti kios dan los. Ada tiga pasar yang dijadikan objek penelitian yaitu Pasar Pedurungan, Peterongan dan Rasamala. Analisa investasi revitalisasi pasar tradisional ini dibagi menjadi aspek sosial, aspek teknis dan non teknis serta aspek ekonomi. Hasil analisis dari aspek sosial menunjukkan bahwa pemerintah telah dapat memberikan pelayanan yang lebih baik kepada masyarakat dan juga meningkatkan perekonomian. Secara umum, rencana revitalisasi ketiga pasar tersebut sudah dapat memenuhi standar teknis dan non teknis pasar tradisional. Hasil analisis dari aspek ekonomi  yaitu selama 20 tahun umur ekonomis bangunan maka Pasar Rasamala dinilai paling layak. NPV Pasar Rasamala bernilai positif sebesar Rp12,801,195,084.82 dengan B/C Ratio yaitu 5,1 dan IRR 13,99%. 
SIMULASI PENGARUH RISIKO SUPPLY CHAIN TERHADAP KETERLAMBATAN PENGADAAN MATERIAL BAJA TULANGAN DENGAN METODE MONTE CARLO Ainal Hamdah Aritonang; Greecencia M. Limbong; Jati Utomo Dwi Hatmoko; Frida Kistiani
Jurnal Karya Teknik Sipil Volume 5, Nomor 2, Tahun 2016
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Work on the building project requires a material that is more complex and involves many parties so that the building project has a high complexity compared to other civilian buildings. One of the complexity of such problems in the procurement of materials. Some of the things that causes this problem is the existence of an uncertainty in the supply of construction materials. Reinforcement steel is the main ingredient in development , especially the construction of the building. The need of reinforcing steel required at each work ranging from foundation work , beams , plates and columns. Therefore, the availability of steel reinforcement is a major priority so that there should be no delay in procurement. Delays of this material may be caused by uncertainties in procurement activity. Uncertainties in the procurement of materials sourced from four stages: stage supply chain activities supply, control, process, and demand. The stages of the supply chain to be a reference to analyze the possibility of delays in the procurement of a material. Thus, this study aims to determine how much time minimum and maximum time delay procurement of materials, the maximum possible delay in work activities and work activities that are most likely and dominant risk that affects the delay procurement of materials for steel material. The major delays in the procurement of material obtained from the analysis of probability and risk impact with monte carlo method and application assistance crystal ball. In the procurement of steel material analysis showed that a minimum delay of 2.20 days,17.05 days maximum, the maximum possible delay in work activities 15.05 days, and delays in work activities that are most likely 9.24 days. Sources of risk that affect the delay is on the demand stage that ordering additional material due to design changes, material delivery delays due to financial problems, and ordering additional material due to changes of function space.
ANALISA PERCEPATAN PROYEK METODE CRASH PROGRAM STUDI KASUS: PROYEK PEMBANGUNAN GEDUNG MIXED USE SENTRALAND Restu Rama Bayu Adi; Devinta Elga Traulia; M. Agung Wibowo; Frida Kistiani
Jurnal Karya Teknik Sipil Volume 5, Nomor 2, Tahun 2016
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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When the implementation of construction projects, there are several barriers that are often experienced and can cause delays. According to Presidential Decree No. 54 of 2010 delays can incur a penalty of 1/1000 of the contract price. Delays can be taken to help accelerate the work. Scheduling a project conceived for the target specified time can be achieved. Scheduling has a series of activities related and have a total duration of the longest (critical path). Crash program is a way to accelerate the estimated costs required to reduce the time work on the critical path. Calculation begins with finding the critical path then perform crashing to obtain cost slope. Mixed Use Building Project Sentraland delayed, the author wants to analyze the time and cost of accelerating the work with method of program crashes. The normal duration for the structure 7 to Floor Roof Floor Level (Floor RL) is 203 days, at a cost of Rp 36,718,664,136. The acceleration process is divided into three (3) scenarios. Scenario 1 Job Fields with crashing duration of 191 days and costs Rp 36,907,386,256, Scenario 2 Plates Works Floor and Beam with a duration of 188 days and costs Rp 37,759,094,653, Scenario 3 Employment Column, Plates Floor and Beam with a duration of 176 days and cost Rp 37,930,808,077. Of the value of cost slope and a graph of cost and time, acceleration is obtained optimum point Scenario 1
Kontribusi Sertifikasi SDM Konstruksi Terhadap Kegagalan Konstruksi Dan Kegagalan Bangunan Studi Kasus Provinsi Jawa Tengah dedy Ardiansyah; Hasmi Nailul; Jati Utomo Dwi Hatmoko; Frida Kistiani
Jurnal Karya Teknik Sipil volume 1, Nomer 1, tahun 2012
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

Abstrak - Salah satu faktor utama penyebab kegagalan konstruksi dan kegagalan bangunan adalah faktor SDM. Maksud penelitian ini adalah untuk mengetahui besar kontribusi pekerja konstruksi tersertifikasi, terhadap kegagalan konstruksi dan kegagalan bangunan. Penelitian ini memetakan besar prosentase SDM konstruksi yang tersertifikasi di Jawa Tengah, dan korelasinya terhadap kegagalan konstruksi dan kegagalan bangunan. Data pekerja konstruksi tersertifikasi didapatkan dari LPJKD Provinsi Jawa Tengah, sedangkan data jumlah seluruh pekerja konstruksi di Jawa Tengah didapatkan dari BPS. Data kegagalan konstruksi dan kegagalan bangunan didapatkan dari media massa online di Jawa Tengah. Hasil penelitian menunjukkan bahwa dari 178 kegagalan di Jawa Tengah, sebanyak 105 kegagalan (59%) didominasi oleh kegagalan pada struktur jalan. Rata-rata pekerja konstruksi yang tersertifikasi di Jawa Tengah yaitu sebesar 5,3%. Pada penelitian ini sebesar 30,7% kegagalan pada industri konstruksi dipengaruhi oleh variabel pekerja yang tersertifikasi, sedangkan lainnya disebabkan oleh variabel lain yang tidak diteliti. Pada uji korelasi didapatkan nilai sebesar-0,55. Hasil tersebut menunjukkan bahwa korelasi cukup atau berpengaruh, yaitu semakin besar pekerja konstruksi yang tersertifikasi di Jawa Tengah, maka peluang kegagalan konstruksi dan kegagalan bangunan akan semakin kecil. Untuk itu pemerintah melalui LPJKD Jawa Tengah, perlu melakukan pembinaan terhadap berbagai elemen masyarakat yang bekerja pada industri konstruksi tentang pentingnya sertifikasi pada tenaga kerja konstruksi. Kata Kunci : sertifikasi, kegagalan konstruksi, kegagalan bangunan, sertifikat keahlian (SKA), sertifikat keterampilan (SKT), SDM Konstruksi. Abstract - One of the main factors causing the construction failure is human factor. The purpose of this research is to investigate the contribution of construction workers who are certified toward the construction failure. This research is to map construction human resources who are certified in the Central Java Province, and to quantify its correlation with the construction failure. Data of the certified construction workers, the total number of construction workers in Central Java, and the construction failure data, was obtained from Construction Service Development Board (LPJK) in Central Java Province, Central Beuraw of Statistic (BPS), and from the mass media in Central Java. The results showed that of 178 failures in central java 105 (59%) are dominated by the structural failure of road project. The average construction worker are certified in Central Java is equal to 5.3%. In this research 30,7% failures in the construction industry is affected by variable of certified workers, while the other are caused by other variable not examined. The correlation value between construction workers certified toward construction failure is -0,55, which indicate a relationship. Its necessary for government with Construction Service Development Board (LPJK) in Central Java to educate actors in the construction industry on the importance of certification in the construction workers. Keywords: certification, construction failures, failure of the building, a certificate of the (SKA), a certificate of skills (SKT), human resources of construction workers.