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Perencanaan Infrastruktur Gedung Kantor Dengan Konsep Rumah Betang Modern Untuk Optimalisasi Pelayanan Muhammad Nanda Arya Putra; Mei Yuliani; Reynaldo Kristy; Dela Meinita; Daniel Delon Tilaar; Desi Riani
Diteksi : Jurnal Pengabdian Kepada Masyarakat Vol. 3 No. 2 (2025): Diteksi, Vol. 3, No. 2, November 2025
Publisher : Fakultas Teknik Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36873/diteksi.v3i2.24642

Abstract

Pahandut Subdistrict, as the primary activity center in Palangka Raya City, faces public service constraints due to inadequate physical office conditions to accommodate high visitor volumes. This community service activity, conducted through the "Teknik Membangun dan Berdampak" (TMB) program, aims to design office infrastructure capable of managing high population density and modern service standards. The implementation method was participatory, involving field surveys, intensive discussions, and digital modeling using SketchUp and AutoCAD software. The results include comprehensive technical planning documents featuring a "Modern Rumah Betang" concept that adapts open-plan layouts and linear circulation to optimize service flow and thermal comfort amidst high-density activities. The documents comprise Detailed Engineering Design (DED) drawings and a Budget Plan (RAB) totaling Rp 14,160,815,000.00. These documents serve as a technical foundation for the local government to enhance inclusive and representative public service quality in Pahandut Subdistrict.
Analisis Biaya Signifikan Consumable Material Pada Struktur Bangunan Gedung Menggunakan Metode Pareto Muhammad Nanda Arya Putra; Apria Brita Pandohop Gawei
Jurnal Basement : Jurnal Teknik Sipil Vol. 4 No. 1 (2026): Jurnal Basement : Jurnal Teknik Sipil
Publisher : Program Studi Teknik Sipil Fakultas Teknik Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36873/basement.v4i1.25316

Abstract

The construction sector faces challenges in material cost management in reinforced concrete structural work due to large budget absorption and the risk of waste in conventional calculations as well as the high risk of material waste. This study aims to identify the types of consumable materials included in the category of materials with significant costs in building structures in the Kalibata Elementary School Development Project, Palangka Raya City, for eight months from August 2025. Using the Pareto Method with a quantitative approach through a case study method. This study integrates secondary data including DED drawings, AHSP 2025, and Basic Price Palangka Raya Semester II 2025 into BIM objects through the Shared Parameters feature for precise data extraction and Pareto Analysis. The results show that the total cost of structural material consumables reached Rp 1,747,929,555,300. Through the Pareto diagram, five main materials were identified that absorbed 79.393% of the total budget, namely Ø 16 mm threaded rebar (18.402%), Ø 10 mm plain rebar (17.356%), Portland cement (16.008%), gravel (14.398%), and dolken wood Ø 8-10 cm (13.120%). These five materials are at the cumulative threshold of 80% of the total cost of consumable materials, so their use is the main key to minimizing material waste and optimizing the profitability of construction projects.