ABSTRACT Trailer is an additional train in the form of a connecting train or an outboard train for transporting goods. The development of trailers for the needs of transporting of Selembayung ‘s Team energy-efficient cars which has been done before so it’s mobility to the training ground is quite constrained, therefore a standard flat bed type trailer is designed to facilitate the mobility…
ABSTRACT Catfish is a type of fish that is widely cultivated in Riau Province. This fish has a high growth rate and is not difficult to breed. However, after observing several fish farming ponds, it was found that the fish have different appetites at certain temperatures. Feeding should be done effectively and efficiently to save costs and prevent the pond water from becoming toxic to the fish…
ABSTRACK The School Road is an undivided 2-lane 2-way road (2/2 UD) located in the Pekanbaru area. This road is traversed by many types of vehicles, both light vehicles, medium vehicles, so that during rush hours traffic jams and delays are common. This road performance calculation method is guided by PKJI 2014. Based on the results of the research it can be seen that the peak flow is Tues…
ABSTRACT Parking facilities in a shopping center at Transmart Pekanbaru will affect safety and comfort and also parking at the shopping center is available, but the available parking space is limited and has exceeded the maximum content limit (overload) so that many visitors park their vehicles outside the parking lot should be or on the side of the road. Based on the results of the study it c…
ABSRACT Before constructing a building, a Preliminary Design calculation is carried out for the rough loading received by the building to find out the dimensions of the mosque building structure requirements and the Budget Plan, which is one of the processes carried out to determine the total amount of work costs by outlining each work item starting to calculate the volume work, calculating th…
ABSTRACT Jalan Lobak is a 2-lane 2-way undivided road (2/2 UD) located in the Pekanbaru area. This road is traversed by many types of vehicles, both light vehicles, medium vehicles, so that during rush hours traffic jams and delays are common. This road performance calculation method is guided by MKJI 1997. Based on the results of the research it can be seen that the peak flow is Tuesday 2…
ABSTRACT Sodium hydroxide (NaOH) is a chemical used to help remove lignin or delignification which can damage the color of the pulp which is used in the cooking process in the digester. In the chemical plant department, NaOH is produced by a chlor alkali plant using a salt solution as raw material having a concentration of 300 ± 5 gpl. The salt solution used to produce NaOH will be purified f…
ABSTRACT The runability of a paper machine is one of the most important things in producing quality paper. If the runability is good, it can produce more paper products and can reduce production costs. Uneven starch and streak are problems that are often found in sizers, which are part of the paper machine. The runability of the old sizer system in PT RAPP's paper machine 2 had a splashing pro…
BIM or what is known as Building, Information, Modeling is one of the technologies in the world that is currently most widely used in the field of AEC (Architecture, Engineering and Construction). However, in Indonesia, the application of BIM has not been fully optimized and implemented thoroughly. However, over time, the government began to support the development of BIM technology. This …
ABSTRACT Population density and relatively increasing population growth have an impact on the environment and changes in land use. The rapid uncontrolled development of built-up land areas is often not in accordance with the concept of spatial planning and the concept of sustainable development so that it will cause standing water or flooding which can disrupt the activities of the community i…
ABSTRACT Aursati is one of the villages in Tambang sub-district that is always subject to flooding. The intensity of flooding occurred 3 times in June 2012. Floods that occur are often caused by the length of the rainwater discharge process. Flood disaster risk control efforts are needed to reduce the negative impact of floods in Aursati Village. Flood risk control efforts can be carried out b…
ABSTRACT Simpang Lago - Pematang Reba is a road network system that belongs to the type of out of town road. Service level is used to express the quality of service provided by a road under certain conditions. The level of service describes whether the road segment has a capacity problem or not. Changes in the level of service to the available capacity can it still maintain the road servic…
ABSTRACT Based on the Circular Letter of the Minister of Public Works No.08/SE/M/2010, it is stated that the condition of mangroves is one of the benchmarks for assessing the level of coastal damage. However the scoring is still subjective to classify the condition of sparse and dense plants. This study aims to classify the condition of mangrove plants that are expected to be used for scoring i…
ABSTRACT The Lampa Strait Reservoir is located in the Riau Archipelago Province, precisely on Natuna Island, Sabang Mawang Balai Village, Pulau Tiga District. Astronomically the Lampa Strait reservoir is located at coordinates 3° 39' 36'' North Latitude and 108° 08' 42'' East Longitude. The Lampa Strait Reservoir is included in the reservoir single purpose which is only used to meet the need…
ABSTRACT This tool was made with the aim of automatically watering nutrients for hydroponic plants. This plant watering tool uses the Arduino Mega 2560 microcontroller as its interface and the LCD as a means of indicator of nutrient levels. The problem in the development of this tool is how to develop a microcontroller-based automatic hydroponic plant nutrient watering tool. The way this tool …
ABSTRACT The combination punching machine and bending plate is a machine that belongs to the press type with the use of punch and die to make holes or called blanking and bending of sheet metal material. Utilization of a combination punching machine and bending plate can produce mass products with the same size and short processing time. One of the products that will be produced is like a cake…
ABSTRACT The combination punching machine and plate bending machine is one of the machines used to reduce the volume and dimensions of workpieces (in the form of plates), both in the punching and blanking processes. In the design of this combination punching machine and plate bending machine using hydraulic assistance as a source of power either manually or using an electric motor that is used…
ABSTRACT In the conventional machining process, production costs are very necessary to know in order to determine the cost of making a product in each manufacturing industry, such as the Machining Workshop at SMK N 2 Pekanbaru. Machining production costs are calculated based on machining time per product and machining operating costs. In calculating conventional machining costs, Macro VBA Exce…
ABSTRACT This study aims to analyze the production process at the press station using the Overall Equipment Effectiveness (OEE) method and determine the maintenance time for screw press machine components in the case study of PTPN V Sei. Galuh. OEE is a method used to measure machine availability, performance and quality. Then, this research was continued with the Mean Time To Failure (MTTF) a…
ABSTRACT Fatty acid methyl esters play a major role in the oleochemical industry. Methyl esters replace fatty acids as starting materials for many oleochemicals. Another potential use of methyl esters is as a substitute for diesel oil. Methyl ester is clean combustion without sulfur dioxide emissions. Even though the combustion heat is slightly lower, no engine adjustment is required and t…