Construction Waste Material Analysis for the Pegadaian Tower Construction Project

Muhammad, Firmansjah (2023) Construction Waste Material Analysis for the Pegadaian Tower Construction Project. Other thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

The rise of construction projects in various regions indicates that the construction sector is currently growing rapidly, but in practice there are problems that often arise, namely leftover materials or waste materials. Construction waste material whose control or utilization is not planned properly can harm the project and damage environmental sustainability. An analysis of waste material is needed in construction projects to identify the type of waste material, the amount of loss caused, and the causal factors so that the emergence of waste material can be minimized by carrying out proper handling. Analysis of handling construction waste material is carried out in the Pegadaian Tower Development Project. In this study, the waste cost of materials with a large quantity of waste is calculated to determine the amount of purchasing losses due to waste material. After that, further analysis was carried out to determine the causal factors using the fishbone diagram method. Furthermore, efforts to handle it are arranged based on the concept of a waste material management hierarchy. Identification of the causal factors and efforts to handle waste material are carried out based on previous research then validated and developed through interviews with informants. From the results of the analysis, it is known that the type of material that produces a large quantity of waste is BJTS Reinforcement – 520B 32mm, BJTS Reinforcement 420B 25mm, BJTS Reinforcement – 420B 13mm, Standard Plastering 50 kg dry mix, homogenous tile 600 x 600, and ceramic tile. The waste cost generated from this material is Rp. 1,441,345,080.00 This waste material arises due to manpower factors, namely employee errors, management, namely management errors, method, namely storage method errors, design, namely complicated designs, and mother nature, namely bad weather. Efforts that can be taken to minimize and manage waste material are by applying the concept of a waste material management hierarchy consisting of reduce, namely efforts to prevent and reduce, reuse, namely efforts to reuse, stored, namely efforts to store, resell, namely efforts to sell to used goods collectors, return, namely efforts to return, recycle, namely efforts to recycle, and disposal, namely disposal.
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Maraknya proyek konstruksi di berbagai daerah menandakan bahwa sektor konstruksi saat ini sedang berkembang dengan pesat, namun dalam pelaksanaannya terdapat masalah yang kerap muncul, yaitu sisa material atau waste material. Waste material konstruksi yang pengendalian atau pemanfaatannya tidak direncanakan dengan baik dapat merugikan proyek dan merusak kelestarian lingkungan. Diperlukan analisis mengenai waste material pada proyek konstruksi untuk mengidentifikasi jenis waste material, besar kerugian yang diakibatkan, serta faktor penyebabnya agar timbulnya waste material dapat diminimalisir dengan melakukan penanganan yang tepat. Analisis penanganan waste material konstruksi dilakukan pada Proyek Pembangunan Menara Pegadaian. Dalam penelitian ini, waste cost dari material dengan kuantitas waste besar dihitung untuk mengetahui jumlah kerugian pembelian akibat waste material. Setelah itu dilakukan analisis lebih lanjut untuk mengetahui faktor penyebabnya menggunakan metode fishbone diagram. Selanjutnya, disusun upaya penanganannya berdasarkan konsep waste material management hierarchy. Identifikasi factor penyebab dan upaya penanganan waste material dilakukan berdasarkan penelitian terdahulu kemudian divalidasi dan dikembangkan melalui wawancara terhadap narasumber. Dari hasil analisis, diketahui jenis material yang menghasilkan kuantitas waste yang besar adalah Tulangan BJTS – 520B 32mm, Tulangan BJTS 420B 25mm, Tulangan BJTS – 420B 13mm, Plestering Standar 50 kg dry mix, homogenous tile 600 x 600, dan ceramic tile. Waste cost yang dihasilkan dari material tersebut sebesar Rp. 1.441.345.080,00 Waste material tersebut muncul dikarenakan faktor manpower yaitu kesalahan pekerja, manajemen yaitu kesalahan pihak manajemen, method yaitu kesalahan metode penyimpanan, design yaitu desain yang rumit, dan mother nature yaitu cuaca yang kurang baik. Upaya penanganan yang dapat dilakukan untuk meminimalisir serta mengelola waste material adalah dengan menerapkan konsep waste material management hierarchy yang terdiri atas reduce yaitu upaya pencegahan dan pengurangan, reuse yaitu upaya penggunaan kembali, stored yaitu upaya penyimpanan, reselling yaitu upaya penjualan kepada pengepul barang bekas, return yaitu upaya pengembalian, recycle yaitu upaya daur ulang, dan disposal yaitu pembuangan.

Item Type:	Thesis (Other)
Uncontrolled Keywords:	Fishbone Diagram, Waste cost, Waste Material Management Hierarchy, Waste Material, Fishbone Diagram, Waste Cost, Waste Material Management Hierarchy, Waste Material.
Subjects:	T Technology > T Technology (General) > T56.8 Project Management T Technology > TA Engineering (General). Civil engineering (General) T Technology > TD Environmental technology. Sanitary engineering > TD898.8.C67 Waste disposal T Technology > TH Building construction > TH880 Sustainable buildings. Sustainable construction. Green building
Divisions:	Faculty of Civil Engineering and Planning > Civil Engineering > 22201-(S1) Undergraduate Thesis
Depositing User:	Firmansjah Muhammad
Date Deposited:	31 Jul 2023 00:57
Last Modified:	31 Jul 2023 00:57
URI:	http://repository.its.ac.id/id/eprint/100845

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