ABSTRACT The Solar Power Plant (PLTS) during the day will charge the battery and supply the load up to a maximum battery voltage of 12,73 Volt-13,8 Volt based on the state of charge standard batteries. ATS is used to transfer connections between PLTS and PLN energy sources. In this study where ATS is controlled by Zelio Logic Smart Relay, the use of Zelio Logic Smart Relay is intended to repla…
ABSTRACT The design simulation was carried out using optisystem software for Free Space Optics (FSO) analysis using the fso-mimo technique in rainy and windy weather in Pekanbaru city. Free Space Optic (FSO) communication is one of the fastest growing wireless optical technologies. One of the impacts of using the atmosphere as a propagation medium is a large attenuation. The atmospheric co…
ABSTRACT Lightning is one of the main sources that cause failure in the transmission overhead line system where the transmission system experiences overvoltage. Lightning can strike a phase line if the ground wire fails to protect it and causes the phase line to overvoltage. A direct strike on the transmission phase wire results in shielding failure while a strike on the ground wire or tow…
ABSTRACT In the era of this pandemic, Covid-19 has hit the world and Indonesia is included in it. Indonesia is fighting against Covid-19 by adjusting policies, regional quarantine into a large social event (PSBB) that is local in severity in the province, district or city. During a pandemic in the world economy and Indonesia has experienced this, the government has scheduled a New Normal policy…
ABSTRACT The process of implementation on contruction work of MAN 4 pekanaru’s dormitory bulding run into tardiness which is caused by the addendum of addition and reduction of work causing the lack of weekly job load in result. This project started on september 12th 2020 on 96 calendar days. to avoid tardiness on this work project, addition of working days and overtime hours have been added…
ABSTRACT According to Mahardika (in M.Kautsar Nur Rochman, 2017) Road Transport Traffic Safety Facilities (KLLAJ) are all parts of the road and there are several criteria as considerations to optimize the safety of road users including traffic signs, road markings, traffic signaling devices. traffic, street lighting devices, controllers and road user safety devices. The purpose of installi…
ABSTRACT The use of mortar in Indonesia in construction is quite high, such as wall plastering, composite column fillers and so on, but the quality of the mortar itself is not considered. The purpose of this study is to produce an alternative waste-based mortar with a stronger quality than normal mortar, and to determine the effect of adding palm shell fly ash and dolomite lime to the resultin…
ABSTRACT Railways street is an undivided 2-lane 2-way collector road (2/2 UD) with a road width of 6.9 m which is located in Wonorejo Village, Marpoyan Damai District, Pekanbaru City. Railways is decreasing due to population growth, the number of motorized vehicles and activities on the right and left of the road, so that the ratio between traffic volume and road capacity becomes high which ca…
ABSTRACT Before the construction of a building, the real estimate of cost is one the main processes carried out to determine the total amount of work costs by describing each work item. In writing this final project, the author wants to tell you how to plan and calculate of the real estimate of cost for a two-story lodging with an area of 240 M². Then make details of the real estimate of cost…
Peatland fires are an actual problem in Indonesia especially in the PHU (Peat Hidrology Unit) area on the islands of Sumatra and Kalimantan always have the same problem in recent years. The water balance analysis and peatland fires in this study were carried out spatially and temporally. The spatial analysis in this study is an analysis related to the distribution of hotspots using Landsat …
ABSTRACT Pemuda’s Road in Pekanbaru city is a collector road that connects the activity centers of Pekanbaru that has length about 2.235 meters and width about 6 meters. The purpose of this research were to determine the types of the damage, and find the index value of the flexible pavement condition on Pemuda’s road by using the Pavement Condition Index (PCI) method. This research was…
ABSTRACT The construction of high-rise buildings starting from the design stage to the implementation stage requires time and careful planning, especially in terms of structural planning. In designing high-rise buildings, the role of column structures is very vital to the strength of a building structure. The purpose of this study was to determine the safety of the dimensions of the columns in…
ABSTRACT SM. Amin Street is one of the highways located in the District of Tampan. Pekanbaru City, Riau Province. Soekarno-Hatta road is a provincial road (primary collector) with type 6 lanes 2 divided directions. As one of the road that accesses downtown Pekanbaru, SM. Amin road is one of the road that deserves attention for the convenience of motorists. Road performance is the ability of a …
ABSTRACT Riau University has poor drainage channels, especially in the area of the Faculty of Economics and Business, where the channel does not work optimally because the channel has quite a lot of sedimentation, as a result of which the drainage channel does not work optimally and there is a lot of inundation around the review area. The purpose of this study is to determine the level of cond…
ABSTRACT The construction of toll roads has various types of large-scale works which usually require quick resolution of problems, for this reason it is necessary to consider using heavy equipment that is adapted to work conditions. Heavy equipment is an important factor in the implementation of construction projects. The purpose of using heavy equipment is to make it easier for humans to carr…
ABSTRACT Along with population growth, district office needs adequate service improvement. The district office planning needs to be adjusted the function of the building does not match the function of the district office itself. The purpose of writing this Final Project on Building Planning and Budget Plan (RAB) for the Perhentian Marpoyan Urban district Office, Pekanbaru City. Data collection…
ABSTRACT Solid fertilizer is the result of the decomposition of parts or remains of plants and animals. The purpose of this research is the utilization of organic and inorganic waste, and to analyze the content of Nitrogen, Phosphorus, Potassium, and C/N ratio in the solid fertilizer produced. The manufacturing process is using chicken egg shells and kapok banana peels that have been mashed an…
ABSTRACT Adsorption is a separation process in which certain components in the fluid phase move to the surface of a solid which has absorbing properties. Active kabon is made from durian skin. Durian skin is a waste that can pollute the environment. One of the efforts to increase the economic value of durian skin can be done by processing it into activated carbon. This study aims to determine …
ABSTRACT Soils improvements are mostly carried out by adding pozzolanic additive by means stabilization. This research focused on the utilization of fly ash in a mixture of high plasticity silt stabilized by 5% lime. Mechanical tests conducted to characterize the mixtures were Unconfining Compression Strength (UCS) and consolidation (Oedometer) test. Samples were mixed with fly ash and water a…
ABSTRACT Earthquake-resistant reinforced concrete structures must pay attention to the beam-column connection area because beam-column connection is a critical area that needs to be designed really accurately so that it can reduce the energy caused during an earthquake. The beam-column connection is designed to be able to deform during earthquake shocks so as to minimize damage, especially…