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Elvira Handayani, Elvira
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Civil Engineering, Building, Construction & Architecture Engineering Industrial & Manufacturing Engineering Materials Science & Nanotechnology

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Journal : Jurnal Civronlit Unbari

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Analisa Waste Material Konstruksi Dengan Menggunakan Metode Lean Construction Studi Kasus : Pekerjaan Pembangunan Puskesmas Purwodadi Kabupaten Tanjung Jabung Barat Yuniar, Riana; Handayani, Elvira; Amalia, Kiki Rizky
Jurnal Civronlit Unbari Vol 8, No 2 (2023): Oktober
Publisher : Universitas Batanghari

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/civronlit.v8i2.119

Abstract

Material is one component of the cost that plays an important role in supporting the success of a project. In the implementation of building construction projects, leftover materials or Construction Waste cannot be avoided. Excess material, whether from work results or from construction materials that are left/scattered/destroyed and cannot be used again, is called construction waste. Thus, a method is needed for the efficiency of remaining construction materials (Intan et. Al,2005). Construction in Indonesia currently has many problems regarding inefficiency in the implementation of construction. The causes of this inefficiency include poor performance, waste of resources used during the construction process, but this does not add value to the function of the resources used. Based on data submitted by the Lean Construction Institute (LCI), waste in the construction industry is around 57% and activities that provide added value are only 10% (Abduh, 2007). In construction projects, problems are often found in the construction process, such as changes to project drawings, changes to specifications, poor storage, and other technical problems in the field that cause material waste. Problems like this can have an impact on project cost losses beyond what was planned.Lean Construction is very necessary in construction projects so that waste does not occur due to the problems that have been explained previously, it is hoped that it can reduce waste on the project. So that it can reduce costs caused by waste and can establish better relationships between individuals involved in the project.
Evaluasi Pengendalian Waktu dengan Metode Time Cost Trade Off pada Proyek Fiberline Building And Relocation New Area Woodyard Handayani, Elvira; Immanuddin, M.
Jurnal Civronlit Unbari Vol 8, No 2 (2023): Oktober
Publisher : Universitas Batanghari

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/civronlit.v8i2.120

Abstract

Projects generally have a deadline, meaning that the project must be completed before or on time. In connection with this project problem, the success of a project can be measured from three things, namely, cost, quality and timeliness of completion. Many efforts must be made in order to achieve what has been planned, including calculating the correct strength of the structure, calculating cost estimates that are effective and economical. In implementing the construction of the Fiberline 3 Building (FL3B) & Relocation New Area Woodyard PT project. Riau Andalan Pulp And Paper indicated that there was a delay in the Excavation, Bacfilling & Cutting/Breaking Top Of Pile work, therefore the researchers accelerated it by rescheduling. This is intended so that this project can be completed according to the planned target. The method that will be used to speed up the duration of the project in this research is the Time Cost Trade Off method or also called the cost versus time exchange method. Based on the results of the Time Cost Trade Off Analysis on the Fiberline 3 Building project (FL3B) & Relocation New Area Woodyard PT. Riau Andalan Pulp And And Paper, it can be concluded as follows: Acceleration of project duration for the alternative of increasing overtime working hours by 4 (four) hours is obtained:The optimum time to accelerate the project duration is 142 calendar days with an increase in direct costs from Rp. 3,145,559,610.00 to Rp. 3,346,947,482.50. The total optimum project cost due to accelerated project duration increased from Rp. 3,806,175,528.10 to Rp. 4,007,523,400.60. Acceleration of project duration for the alternative of increasing the number of workers was obtained. The optimum time for accelerating the project duration was 142 calendar days with an increase in direct costs from Rp. 3,145,559,610.00 to Rp. 3,220,683,352.66 Total optimum project costs due to accelerated project duration increased from Rp. 3,806,175,528.10 to Rp. 3,881,259,270.76.
Kajian Pemeriksaan Kondisi Jembatan di Ruas Jalan Nasional Provinsi Jambi (Studi kasus: Jembatan Rangka) Handayani, Elvira; Nuklirullah, M.; Saputra, Wahyu
Jurnal Civronlit Unbari Vol 9, No 1 (2024): April
Publisher : Universitas Batanghari

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/civronlit.v9i1.123

Abstract

Bridge inspection is one of the most important parts in a bridge management information system. Bridge inspection is related to bridge requirements, planning for maintenance or service improvement in the future. This study discusses the framework of bridges on several bridges which are stretched on Jambi provincial roads, specifically the Sei Bridge. Bernai, Lubuk Kuari and Sei Bridge. Trap Expected more than 25 years. The examination in this study only waits for the detailed inspection of the manual issued by the public works department. This study uses the calculation method proposed in the BMS (Bridge Management System) which has been translated into SMJ (Bridge Management System) based on conditions that occur in the field. The results of the bridge situation examination obtained from this study are Sei. Trapping has a condition value of 1, Lubuk Kuari has a condition value of 2, Sei. Bernai has a condition value of 1.
Penerapan Value Engineering pada Proyek Konstruksi di Masa Pandemi Covid-19 Zulfiati, Ria; Handayani, Elvira; Saputra, Ade Rio
Jurnal Civronlit Unbari Vol 8, No 2 (2023): Oktober
Publisher : Universitas Batanghari

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/civronlit.v8i2.118

Abstract

Value Engineering is a function analysis approach that aims to reduce the cost of production or project. The amount of costs that will be needed both in the planning period and also the implementation and time saving process are sought not to increase the amount of cost itself. Gamil & Alhagar(2020) revealed that there are several impacts of Covid-19 in the construction sector, namely project suspensions, workers who lose their jobs, jobs that exceed the time limit, excessive costs, and financial impacts. Jallow et al (2020) stated the changes that must be made to the infrastructure sector in order to comply with health protocols and remain productive during lockdown. The problem in this study is how much the total cost savings can be obtained after Value Engineering method to the architectural work of the Facilities and Infrastructure Rehabilitation project at the Sungai Gelam Campground in the Hall Building. Through graphs and calculations is, the results of 4 work items with the highest percentage were obtained, namely on wall pair work, roofing work, floor formwork work, and frame, door and window work. At the creative stage, the idea of alternative replacements is given to the same quality, function and quality, but at a lower price. Then the analysis stage carries out the development of a comparison between the alternatives to be obtained. The recommendation stage is the result of the chosen alternative. At the recommendation stage, the result of applying the value engineering method is the Material used for the work of the red Masonry 5x11x22cm amounting to Rp.1,934,368.62 or 9.16% of the initial design cost. For Metal Tile Roofing Work of Rp.7,775,287.18 or 30.27% of the initial design cost. For Aluminum Frame, Door and Window Work, 8mm Glass is Rp.8,360,275 or 20% of the initial design cost. For Ceramic Floor Work measuring 40x40 cm (Plain) of Rp. 12,926,981.30 or 25.26% of the initial design cost. The cost efficiency that can be obtained using Rp. 30,996,912.10 or 6% of Rp. 514,217,599.92,- the total project
Co-Authors Akbar, Abi Oktariva Amalia, Kiki Rizky Andreawan, Muhammad Fiqh Azanna, Dwitya Okky Dwiretnani, Annisaa Immanuddin, M. Nuklirullah, M. Nur’ilmi, Wina Pratama, Dicky Ardian Saputra, Ade Rio Sari, Irda Suhendra Suhendra Wahyu Saputra Wari Dony Wulandari, Annisa Yuniar, Riana Zulfiati, Ria