ABSTRAKPenyediaan air bersih adala salah satu dari sekian banyak aspek hak asasi manusia terkait kebutuhan primer yang harus dipenuhi untuk menunjang kehidupan seseorang, termasuk masyarakat Belakang Padang. Namun hak asasi ini belum dirasakan oleh masyarakat Belakang Padang. Masyarakat Belakang Padang masih kesulitan mendapatkan akses air bersih. Menyikapi permasalahan tersebut, pemerintah memutuskan untuk membangun instalasi Sea Water Reverse Osmosis (SWRO) di Belakang Padang. Teknologi ini diharapkan dapat menjawab kebutuhan masyarakat sekitar akan air bersih. Oleh karena itu, kami melakukan penelitian ini dengan harapan dapat memberikan gambaran tentang sistem kerja, pelanggan, dan efektivitas SWRO Belakang Padang dalam kinerjanya dalam melayani masyarakat. Penelitian deskriptif ini dilakukan dengan menggunakan wawancara dan survei lapangan. Informasi yang diperoleh kemudian dicatat, didokumentasikan, dan diolah menjadi bentuk dan data tertulis. Hasil yang didapatkan dari penelitian yang telah dilakukan menunjukkan bahwa sistem SWRO telah mampu memenuhi kebutuhan air bersih masyarakat Belakang Padang. Meski begitu, masih ada beberapa kendala dan kekurangan dalam sistem SWRO ini, seperti harga yang mahal dan perawatan yang membutuhkan perhatian lebih. Diharapkan dengan adanya penelitian ini, pemerintah dan pengelola SWRO di Belakang Padang dapat melakukan evaluasi agar dapat terus memberikan pelayanan yang maksimum serta prima kepada masyarakat yang bermukim Pulau Belakang Padang.Kata Kunci: Sea Water Reverse Osmosis, Air Bersih, Desalinasi, Belakang Padang ABSTRACTThe certainty of the supply of clean water is one aspect of human rights that must be fulfilled in order to support the life of an individual, including the people of Belakang Padang. However, this human right has not been felt by the people of Belakang Padang. The people of Belakang Padang are still having difficulty getting access to clean water. In response to this problem, the government decided to build a Sea Water Reverse Osmosis (SWRO) installation at Belakang Padang. This technology is expected to answer the needs of the surrounding community for clean water. Therefore, we have conducted this research in the hope of providing an overview of the work system, customers, and effectiveness of SWRO Belakang Padang in its performance in serving the community. This descriptive study was conducted using interviews and field surveys. The information obtained then recorded, documented, and processed into written form and data. The results obtained from this study indicate that the SWRO system has been able to meet the clean water needs of the people of Belakang Padang. Even so, there are still some obstacles and shortcomings in this SWRO system, such as the high price and maintenance that requires more attention. It is hoped that with this research, the government and SWRO managers in Belakang Padang can evaluate so that they can continue to provide excellent service to the communityKey word: Sea Water Reverse Osmosis, Clean Water, Desalination, Belakang Padang
In the construction project, construction management is needed in order to get results that are in accordance with the objectives of the development. One of the elements of project management is cost management. Poor cost management can lead to cost overruns or over budgets to the detriment of project owners and contractors. One of the methods that can be used in preparing the project cost budget is the SNI calculation and the contractor's calculation. The purpose of this study was to determine the comparison of the budget plan using the SNI method and the contractor's calculation. The research was conducted by collecting data on the Central Raya Tiban housing development project. Furthermore, an analysis using the SNI and contractor is carried out and compares the results of the calculations of the two methods. The results of the study obtained that the estimated cost budget plan from the calculation of the contractor was Rp. 283,827,332, while the results with the SNI were Rp. 330,333,371. From these data, it can be seen that the contractor's calculation is more optimal when compared to the calculation of SNI with a difference of Rp. 46,506,039 or 14.08% of the total value of the estimated cost budget based on the SNI calculation method. This can be used as a reference in preparing a cost budget in order to reduce development or project costs so that they become optimal and in accordance with the wishes of the project owner.
Purpose: In construction projects, delays are disruptive and expensive. Therefore, the reason for the schedule delay needs to be identied. The delay factors determined in previous research were predominantly studied through surveys. In these studies, the participants were a stakeholder in construction projects, and the reason for schedule lateness was identied through their point of view. Design/methodology/approach: This research is conducted at a bored pile project in Opus Apartment, Batam, Indonesia. The studies are done through the Fault Tree Analysis method to find the root causes of the delay. Findings: Causes of delay in construction to prevent lateness on future construction projects. Research limitations/implications: Evaluation of delay causes on the bore pile foundation project in Opus Apartment. Practical implications: Evaluation of lateness in construction project through Fault Tree Analysis Paper type: Case Study
Sanitation issues are important to pay attention to because they have a negative impact on various aspects of life. Development of sanitation facilities and infrastructure really needs efforts related to environmental aspects and public health. The problem that occurs in Kampung Tengah is about the quality of sanitation. The purpose of this research is to analyze sanitation problems that occur in Kampung Tengah village. From these data results will be obtained which will be used to improve and propose solutions for infrastructure development to improve sanitation conditions according to local conditions. Data collection used field observation methods by distributing data questionnaires. Then the data was tested using SPSS software, to ensure the validity and reliability of the data collected. The results showed that the sanitation quality of Kampung Tengah was classified as poor. Residents do not have a septic tank, the environment around the house is dirty and slum due to the absence of high tide. So it is necessary to improve the quality of sanitation by building a septic tank. The communal septic tank is a solution for the residents of Kampung Tengah who have limited land and cannot afford to build their own septic tank. In addition, to adapt to the socio-economic conditions of the residents, biofilter septic tank technology is needed. To meet the needs of the residents of Kampung Tengah, so sanitation can be improved.
Runtuhnya tiang pancang dermaga tanjung harapan, selat panjang menyebabkan dihentikannya operasi dermaga. Tiang yang roboh juga menyebabkan rangka atap ponton rusak.Karena pentingnya pondasi tiang pancang, perlu mempelajari dan meneliti metode kerja pemasangan tiang pancang pada dermaga yang aman dan tepat. Pada kesempatan ini penulis bertujuan mengkaji lebih dalam salah satu tahapan dalam proses pembuatan pondasi yaitu metode kerja/pelaksanaan. Sehingga peneliti dapat menjelaskan langkah demi langkah tentang metode penggantian tiang pancang di dermaga pelabuhan Tanjung Harapan, Selat Panjang.Lokasi Penelitian yaitu Pelabuhan Tanjung Harapan, Selat Panjang, Riau, Indonesia. Data yang dikumpulkan dari proyek-proyek tersebut yaitu shop drawing,dokumen pengadaan, data pasang surut, dan hasil observasi langsung di lapangan. Data yang diperoleh selanjutnya dianalisa menggunakan analisa deskriptif yaitu analisa yang menggambarkan keadaan yang sebenarnya terjadi di lapangan dan dikaitkan dengan teori yang ada sebelumnya.. Hasil Analisis data merangkum rangkaian kerja yang dilakukan pada proyek ini yaitu Pekerjaan Tiang Baja, Pekerjaan Pelapisan Tiang, Pekerjaan Rubber Fender, Pekerjaan Proteksi Katodik dengan Anoda, dan Penutup Atap. Hasil kalendering pada saat pemancangan dihentikan saat penumbukan mencapai nilai 1/10 = 0,1 cm per pukulan yang menunjukan tiang sudah mencapai titik tanah keras. Penelitian ini diharapkan dapat berkontribusi dalam memberikan pengetahuan tentang metode pemasangan tiang pancang pipa baja pada dermaga dan dapat menjadi acuan pada perencanaan pelaksanaan proyek yang sama kedepannya.Kata Kunci: Struktur Bawah, Pondasi, Ponton, Pipa Baja, Dermaga Apung
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