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 Flooding is a major problem that has the potential to occur during the rainy season. The re-planning of drainage channel dimensions in the Jalan Suka Karya km 0-km 2.7 Area can be used as an effort to control flooding problems. The purpose of this research is to evaluate the existing conditions of drainage channels that cause flooding in the research location and determine alternative…
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…
ABSTRACT Roads are a vital infrastructure that supports the smoothness of social, economic, educational, and mobility activities of the community. This research aims to inventory the buildings and road facilities within and outside the city, focusing on Pasir Putih Road. The method used is a field survey with a quantitative approach to calculate the percentage of component availability. The an…
ABSTRACT Erosion and sedimentation can reduce the capacity of waterways, so to overcome the problem of sedimentation in irrigation canals, a mud interceptor building is needed. Therefore, in this research, a sandtrap dimension planning is planned. This research aims to design an effective and efficient santrap design in accordance with the existing conditions in the Sei Tibun Dam irrigation ne…
ABSTRACT This study aims to analyze the productivity of heavy equipment in embankment and granular pavement work on Jalan Kampus Universitas Riau. In the construction of road infrastructure, the efficiency and effectiveness of heavy equipment use greatly affect the implementation time and cost of the project. This study compares two alternatives for the use of heavy equipment: the equipment us…
ABSTRACT Excessive use of groundwater will have an impact on reducing groundwater levels. To overcome this, implementing environmentally friendly drainage is one solution to prevent shallowing of groundwater levels. At Annajim Housing, changes in land use will increase surface runoff and reduce water infiltration into the ground, thereby potentially causing flooding and decreasing environmenta…
ABSTRACT Senapelan Sub-district in Pekanbaru City is one of the areas prone to one of the areas that is quite vulnerable to flooding, especially around the Senapelan River. This risk requires an effective mitigation strategy, including the planning of evacuation routes and the establishment of safe gathering points. This research aims to analyze and design evacuation routes and gathering point…
ABSTRACT Flooding is one of the natural disasters that frequently occurs in the Air Hitam River area, Payung Sekaki District, Pekanbaru City. Addressing this disaster requires planning effective evacuation routes and the designation of gathering points to minimize the risk of casualties and material losses. This study aims to analyze and determine evacuation routes and gathering pointsbased on…
ABSTRACT The OSAKA Irrigation Area (DI) in Rokan Hulu Regency, Riau Province, is an important area in supporting local agricultural productivity. This study aims to analyze the performance of the main dam structures (Kaiti Dam, Pegadis Dam, and Samo Dam) as well as the supply channels in the OSAKA Irrigation Area, based on PUPR Regulation No. 12/PRT/M/2015. The methods used include field …
ABSTRACT Hydrological modeling is one of the important methods in supporting water resources management, especially in river basins (DAS) that have complex characteristics such as the Rokan Hulu DAS. This study aims to apply the HBV (Hydrologiska Byråns Vattenbalansavdelning) hydrological model using the HBV-Light software in modeling flow discharge in the Rokan Kiri Sub-DAS, Lubuk Bendahara …
ABSTRACT The Regional Drinking Water Company (PDAM) Tirta Siak of Pekanbaru City is a government agency in the form of a Regional-Owned Enterprise (BUMD) established based on Regional Regulation (Perda) TK.I of Riau Province No. 7 of 1976. The purpose of this study is to identify the performance of PDAM within the 2017-2021 period and after the revitalization process in 2023. The evaluatio…
ABSTRACT Bengkalis has many beaches that directly border the sea without any vegetation. Bengkalis Beach is an area that is susceptible to abrasion. Therefore, it is necessary to make efforts to protect the coastline by rehabilitating mangroves on the coast that requires coastal protection structures. The purpose of this study was to evaluate the most conducive breakwater height and analyze th…