ABSTRACT The Simandolak II Irrigation Network is part of the Simandolak-Pangean Irrigation Area located in Jalur Patah Village, Sentajo Raya Subdistrict, Kuantan Singingi Regency. This network utilizes the flow of the Batang Air Hitam River as its primary source of irrigation water and covers an area of 690.10 hectares. The purpose of this study is to analyze the performance of the physica…
ABSTRACT Fire is one of the disasters that can cause great losses, both in terms of property and safety of life. The Indragiri Hilir DPRD Office Building, as a public facility with high activity, requires a reliable fire protection system to anticipate this risk. This study aims to analyze the level of reliability of the fire protection system in the building based on four main components, nam…
ABSTRACT The construction sector is one of the industries with the highest risk of occupational accidents. The complexity of tasks, the use of heavy equipment, and dynamic work environments make the implementation of Occupational Health and Safety (OHS) systems essential. This study aims to analyze risk control within the implementation of OHS systems and evaluate its compliance with …
ABSTRACT Sandy clay soil is a type commonly found in coastal areas and often exhibits low shear strength, thus necessitating a study on its mechanical behavior. This research aims to analyze the effect of varying bentonite and kaolin ratios on the shear strength parameters of the soil, namely cohesion (c) and internal friction angle (φ), in sandy clay soil mixtures. Soil samples were prep…
ABSTRACT The Mandau River is a tributary of the Siak River and plays a vital role in providing clean water, supporting irrigation, and sustaining the ecosystem in the Bengkalis and Siak regencies. This study aims to analyze the dependable flow (Q90) of the Mandau River at the Mandau River Bridge point as a basis for sustainable water resources planning. The method used is the Mock method, …
ABSTRACT Merpati Sakti Street in Pekanbaru City has suffered damage due to high traffic volume and poor drainage conditions. This study aims to analyze the flexible pavement thickness design using the Bina Marga 2024 Method to improve road quality and service life. The analysis considers traffic factors, cumulative equivalent single axle load (CESAL), and subgrade bearing capacity tested using…
ABSTRACT Road pavement is an important element that supports an efficient and safe transportation system, especially in the campus environment. Universitas Riau has experienced significant development in terms of academic activities and infrastructure, so that the addition of a new road network is needed to improve and facilitate accessibility to the campus. The purpose of this study is to pla…
ABSTRACT Bakuok Lake, located in Aursati Village, Tambang Subdistrict, Kampar Regency, is an oxbow lake formed naturally from the Kampar River flow. To address the threats of erosion and landslides along the lakebanks, as well as to support conservation and flood control functions, the government implemented a revitalization project—one component of which includes the construction of gabions…
ABSTRACT Jalan Kaharudin Nasution in Pekanbaru City and Kampar Regency is a collector road with high traffic intensity that requires the availability of standard compliant road equipment facilities. This study aims to inventory and analyze the condition and needs of complementary structures and road equipment facilities along a 2,000-meter stretch based on field surveys and technical regulatio…
ABSTRACT Jalan Garuda Sakti is a provincial road that connects Pekanbaru City with Kampar Regency, and is the boundary between inner-city and outer-city roads. Buildings and road equipment facilities play an important role in supporting optimal road function. This study aims to inventory the availability and needs of buildings and road equipment facilities in both segments. The method used is a…
ABSTRACT Roads are vital facilities that need serious attention, so that the activities of people in a city become better. The Trans-Sumatra Road, the Border of Pekanbaru City and Pelelawan Regency, is one of the border roads in Pekanbaru City where the function of this road is used for the activities of road users every day. Therefore, adequate equipment facilities are needed to improve the s…
ABSTRACT Traffic congestion is a common problem in urban areas, particularly at intersections with high vehicle volumes. One such intersection experiencing congestion issues is the signalized four-leg intersection of Jalan Lobak, Jalan Srikandi, Jalan Melati Indah, and Jalan Delima in the city of Pekanbaru. This study aims to evaluate the performance of the intersection, identify influencing f…
ABSTRACT The design of infiltration wells as an effort to reduce rainwater runoff in Perumahan Jaya Muda Perkasa was carried out through a series of hydrological and geotechnical analyses and calculations. This study began with the collection of annual rainfall data which was analyzed using the frequency distribution method (Gumbel and Log Pearson Type III) to determine the planned rainfal…
ABSTRACT Mount Marapi is one of the active volcanoes in West Sumatra that erupted again and released volcanic ash and cold lava at the end of 2023. In general, the composition of volcanic ash consists of Silica and Quartz. The abundant volcanic ash has not been optimally utilized, while volcanic ash which has pozzolanic properties can be used as a partial substitute for cement in making concre…
ABSTRACT The Community-Based Water Supply and Sanitation Program (PAMSIMAS) is a government initiative to improve access to clean water in rural areas. This study aims to evaluate the clean water distribution network system of the PAMSIMAS program in Keranji Guguh Village, Koto Gasib Subdistrict, Siak Regency, using EPANET 2.2 software. The evaluation was conducted for both existing conditions…
ABSTRACT The Kampar River, which flows through Rumbio Village, Kampar Regency, Riau Province, plays a vital role in the hydrological cycle and the sustainability of the surrounding ecosystem. However, the river is prone to flooding, especially during the rainy season, which necessitates technical interventions such as the construction of bank protection structures. This study aims to analyze t…
ABSTRACT Pasar Pagi Arengka is one of the important areas and serves as an access route to the city center. Due to the conversion of green land, water inundation has occurred on several road segments in Pekanbaru City, particularly on one section of the Pasar Pagi Arengka road, as the runoff discharge can no longer be accommodated by the capacity of the existing drainage channel. This study ai…
ABSTRACT Flooding and waterlogging are still common problems in the Dwi Beringin Indah V Housing Complex in Pekanbaru City, caused by inappropriate drainage channel dimensions and a poor rainwater management system. This study aims to evaluate the existing condition of the drainage channels and determine their adequacy in accommodating surface runoff. Empirical methods were used, utilizing max…
ABSTRACT Jalan Ahmad Dahlan in Sukajadi District, Pekanbaru City, is one of the areas that often experience waterlogging during the rainy season. This is caused by various factors, such as changes in land use, garbage buildup, and sedimentation in drainage channels that hinder the flow of water. This study aims to evaluate the drainage performance on Jalan Ahmad Dahlan, Sukajadi District, Peka…