Electronic Theses and Dissertation

Proyek Rehabilitasi Prasarana Gedung Fakultas Teknik Universitas Syiah Kuala menghadapi tantangan dalam pengelolaan limbah konstruksi dan waste materials akibat proses pembongkaran struktur lama yang menghasilkan volume limbah signifikan. Selain itu, waste materials yang berasal dari kelebihan material, kesalahan pemotongan, dan perubahan desain dapat menyebabkan pemborosan sumber daya. Penelitian ini bertujuan untuk mengidentifikasi faktor-faktor penyebab waste materials dalam Proyek Rehabilitasi Prasarana Gedung Fakultas Teknik Universitas Syiah Kuala dan menyusun strategi penanganannya, sehingga dapat meningkatkan efisiensi dan keberlanjutan proyek. Limbah konstruksi yang ditinjau adalah pada tahap pembongkaran yang mencakup mortar, kayu, pipa, kabel listrik, dan material lainnya. Waste materials yang ditinjau adalah pada tahap pembangunan yang mencakup mortar, kayu, cat, pipa, kabel listrik, dan material lainnya. Penelitian ini menerapkan metode kuantitatif melalui kuesioner dan metode kualitatif melalui observasi dan wawancara. Sampel responden dan narasumber direncanakan sebanyak
30 personil stakeholders. Teknik sampling digunakan sampling jenuh (seluruh anggota populasi dijadikan sampel). Analisis data digunakan statistik deskriptif dan Strengths Weaknesses Opportunities Threats (SWOT). Hasil penelitian menunjukkan bahwa faktor-faktor penyebab waste materials adalah faktor pelaksanaan, desain, residual, lain-lain, penanganan material, dan faktor pengadaan material. Penanganan limbah konstruksi dan waste materials mencakup 9 strategi Weakness-Opportunities (W-O) yaitu meminimalkan kelemahan guna memanfaatkan peluang yang ada. Adapun strateginya adalah mengembangkan program pelatihan pengelolaan limbah, memperkuat sistem monitoring limbah dengan integrasi teknologi digital, mengembangkan infrastruktur pendukung pengelolaan limbah sesuai dengan regulasi lingkungan terbaru, meningkatkan sinergi akademisi dengan kontraktor, mengadopsi kebijakan penggunaan material daur ulang dalam perencanaan proyek, menguatkan koordinasi antar pemangku kepentingan, mendorong penerapan teknologi ramah lingkungan, mengadopsi teknologi beton precast, dan menstandarisasi dimensi ruang berbasis produk material yang tersedia di pasar.

Kata Kunci: Waste material, proyek rehabilitasi, efisiensi konstruksi, pengelolaan limbah

The Faculty of Engineering Building Infrastructure Rehabilitation Project of Syiah Kuala University faced challenges in the management of construction waste and waste materials due to the demolition process of the old structure which generated significant volumes of waste. In addition, waste materials derived from excess materials, cutting errors, and design changes can cause waste of resources. This research aims to identify the factors causing waste materials in the Faculty of Engineering Building Infrastructure Rehabilitation Project of Syiah Kuala University and develop strategies to handle them, so as to improve project efficiency and sustainability. The construction waste reviewed is at the demolition stage which includes mortar, wood, pipes, electrical cables, and other materials. Waste materials reviewed are at the construction stage which include mortar, wood, paint, pipes, electrical cables, and other materials. This research applies quantitative methods through questionnaires and qualitative methods through observations and interviews. The sample of respondents and resource persons was planned to be 30 stakeholder personnel. The sampling technique used saturated sampling (all members of the population were sampled). Data analysis used descriptive statistics and Strengths Weaknesses Opportunities Threats (SWOT). The results showed that the factors causing waste materials were implementation, design, residual, other, material handling, and material procurement factors. The handling of construction waste and waste materials includes 9 Weakness-Opportunities (W-O) strategies, namely minimising weaknesses to take advantage of existing opportunities. The strategies are developing waste management training programmes, strengthening waste monitoring systems with digital technology integration, developing waste management support infrastructure in accordance with the latest environmental regulations, increasing the synergy between academics and contractors, adopting policies on the use of recycled materials in project planning, strengthening coordination between stakeholders, encouraging the application of environmentally friendly technology, adopting precast concrete technology, and standardising space dimensions based on material products available in the market. Key Words: Waste material, rehabilitation projects, construction efficiency, waste management