Walking is a physical activity and is also the simplest mode of transportation. Walking is very effective because it can reach places that cannot be reached by motorized vehicles. Some students choose to live around campus so that access to campus can be reached easily and quickly. One option for students who are near campus is to walk. However, this is not supported by adequate pedestrian faci…
The use of clean water is a fundamental necessity for the population in Indonesia, where clean water is utilized for drinking, hydrology, irrigation, and various other purposes. Consequently, it plays a crucial role in the periodic infrastructure provision of clean water. One of the sources of water on Earth is derived from rainfall. In the planning of the development of existing water resource…
Dumai City is the result of the expansion of Bengkalis Regency which was inaugurated as Dumai City on April 20 1999, with Law no. 16 of 1999 dated April 20 1999 after previously being an administrative city (kotif) within Bengkalis Regency. Dumai City experiences extreme seasonal variations in monthly rainfall. In the field of water resources analysis, rainfall data is one of the important data…
ABSTRACT Environmental and economic problems are the reason behind the rapid push for renewable energy utilization throughout the world. One of the renewable energy sources that are being developed is Solar Photovoltaic (SPV). The use of SPV as a power plant must consider the maximum potential energy production that can be generated. One way to maximize the generation of energy is by placing t…
Vinyl chloride is a colorless, gaseous, and highly flammable chlorinated hydrocarbon compound with the molecular formula C2H3Cl. Vinyl chloride is used in the polymer industry, such as making polyvinyl chloride (PVC). PVC is widely used as a plastic material, adhesive layer, and pipe. The raw material used in making vinyl chloride are ethylene and chlorine. The direct chlorination process of et…
Aniline is an organic compound which is included in the aromatic compounds with the molecular formula C6H5NH2 in the form of a colorless oily liquid which has a characteristic sweet amine odor. Aniline is used as an initial raw material for synthesizing dyes, a raw material for the synthesis of methylene diphenyl diisocyanate (MDI), and is also used as a vulcanization accelerator for rubber, th…
The increase in the number of motor vehicles causes the intensity of used tires to continue to grow. Waste rubber crumb from used tires has good benefits for concrete to increase the strength of concrete in resisting tensile and flexural loads. In this study, a combination of rubber crumb with cement, fly ash, and silica fume as a binder was carried out with the aim of producing concrete that m…
Technological advancements, particularly in the design of electric motors, have paved the way for the development of electric vehicles in Indonesia. Competitions such as the Indonesian Electric Car Contest (KMLI) and the Formula Electric Student Competition at the Indonesia International Motor Show (FESC IIMS) have demonstrated progress in the adoption of this technology. The primary focus of t…
Environmental pollution is a strategic problem with potential chain effects that can affect various aspects of life. Moreover, the construction of Wastewater Treatment Plant (WWTP) in Pekanbaru City aims to overcome domestic wastewater problems that arise due to population growth and intensity of economic activities. In this study, the risk of work delays was identified using the Relative Impor…
In the era of infrastructure development, planning an electrical system that complies with national standards is crucial to ensure the safety and comfort of buildings. This research aims to design an appropriate electrical system for the pilgrimage hostel, office, and auditorium in the Islamic Center Area of Pangkalan Kerinci city, enabling the measurement of the required electrical power for t…
Aur Sati Village, precisely on Tambang-Terantang road, is an environmental road that functions to serve environmental transportation over short distances. This type of Tambang-Terantang Road is a two-lane, two-way, undivided road (2/2 TB), which has a length of 4.000 meters with a width of 5 meters. The damage on the Tambang-Terantang road, Aur Sati Village, Tambang, District, Kampar Regency, c…
Increased development in Tuah Madani District has had the impact of increasing surface runoff and decreasing the rate of rainwater infiltration which has resulted in reduced water catchment areas and become watertight areas which cause rainwater to stagnate on the surface and floods occur. Therefore, it is necessary to conduct research regarding determining water catchment areas. Geographic Inf…
Writing this Final Assignment about planning and calculating Budget Plans (RAB) aims to plan buildings, calculate Cost Budget Plans for building a building. Data collection was carried out by conducting a literature study of manuals and documents related to building planning. Apart from that, data collection was also carried out directly in the field to collect data on land conditions at the lo…
Bangau Sakti Pekanbaru City`s road can be classified with its function as a local road. Local roads are roads that serve local transportation with the characteristics of short distance travel, low average speed and unlimited number of entrances. Bangau Sakti Pekanbaru City`s road is 2,600 meters long and 5 meters wide. The aim of this research is to determine the types of damage and determine t…
Indonesia is one of the countries affected by global warming, one of the causes is asphalt production in Asphalt Mixing Plant (AMP). The asphalt production process at AMP is at high temperatures, resulting in CO2 gas emissions which cause air pollution. So it requires efforts to reduce these gas emissions by lowering the temperature for making the asphalt mixture, namely using the production me…
Benzoic acid is a chemical compound with the formula C6H5COOH which is a simple cyclic aromatic compound (C6H¬¬6) linked to a carboxylic group (COOH). This product is a chemical in the form of a solid organic acid in the form of white flakes, flammable, soluble in alcohol, ether, volatile and explosive. Benzoic acid can be synthesized from various organic substances such as benzyl alcohol, be…
A battery is a device that produces electricity through a chemical process. Batteries can be composed of several cells or just one cell. Each battery cell consists of a positive electrode (+), negative electrode (-) and electrolyte. In substations and power plants, the function of this battery is a power supply for control, monitoring, signals and alarms. As a motor power supply for PMT, PMS, p…
In the era of digital transformation, Radio Frequency Identification (RFID) technology has become crucial for inventory management, logistics, and business automation. RFID antennas play a vital role in transmitting and receiving signals to identify objects. This research focuses on replacing traditional RFID with a custom-designed and fabricated antenna. The study begins with the initial anten…
PT. Pertamina Hulu Rokan (PT. PHR) is an electricity distribution network that serves the West Area-Kasikan area which is currently located in the Kaksikan area. The West Area-Kasikan area is one of the oil drilling areas managed by Badan Operasi Bersama (BOB), called PT. Bumi Siak Pusako (PT. BSP) and PT. Pertamina Hulu. Distribution of Kasikan Area with 13.8 kV medium voltage system services.…
Regional drinking water company (PDAM) Tanah Datar Regency Limo Kaum branch has 4 (four) drinking water supply system, namely Surau Gadang Silabuak Spring, Sitakuak Spring, Kiambang Spring and Tumanggu Spring to meet quality standards for drinking water the purpose of this study is to assess or evaluate the performance of the Regional Drinking Water Company (PDAM) Tirta Alami Tanah Datar Regenc…