ABSTRACT Mangrove is a natural fence that functions to prevent abrasion and erosion in coastal areas as well as a place to live for marine biota and several other fauna. Indragiri Hilir is one of the regencies in Riau Province which has a fairly extensive mangrove ecosystem in which it is estimated that there are 60 types of mangroves out of a total of 79 types of mangroves found in Indonesia.…
ABSTRACT Creative Center is a place that supports teenagers and adults to learn and develop in the creative industry that can hone their creative interests and talents through the activities provided. This Creative Center is used as a place to express and transform works into economic value. In addition, this building aims to increase creativity and a forum for education to continue to improve…
ABSTRACT A house is a building that functions as a residence or residence and a means of fostering a family. (UUD NO. 4 of 1992 concerning housing and settlements). The author plans drawings using the help of Autocad 2021 software and calculates the budget for building costs using the Budget Plan (RAB). This aims to plan buildings and calculate the Budget Plan for building a building. In a…
ABSTRACT Roads are vital facilities that need serious attention, so that people's activities in a city can be better. For this reason, well-conceived and well-planned road construction is needed to minimize the accident rate. And one of the ways to minimize the accident rate is the availability of road equipment facilities that work properly, are obeyed, and are used according to their functio…
ABSTRAK The condition of raw water sources for clean water in Siak Regency is quite a lot but the quality of the water is not good. The Siak sub-district area generally has a swampy soil structure with a below normal pH of the water. The research objective was to analyze the contribution of rainfall to clean water needs in Rampak Village, Siak District, Siak District, Riau Province through the…
ABSTRACT At this time the need for housing is very important, due to the increasing number of people from year to year. However, due to the limited amount of residential land in a crowded area, people make a new breakthrough by building houses in stages. In the construction of residential houses, the owner should use a Budget Plan (RAB) and plan drawings. In writing this Final Project, the aut…
ABSTRACT The main problem in big cities like Pekanbaru City related to the city's drainage system and its environment is the occurrence of inundation floods. These inundated floods indirectly have social and economic impacts and become obstacles in educational activities, the mobility of goods and services. Many areas in Pekanbaru City experience frequent flooding and one of the areas in Pekan…
ABSTRACT In the Physical Work Project for the Development of the Qur’an Centre Phase 1 in th city of Pekanbaru, it is planned to be completed within 150 days. However, the implementation in the field was not in accordance with the time schedule at the start of the planning. This is due to the lack of workforce and material delays that affect the project completion time. The purpose of thie r…
ABSTRACT Rainwater harvesting (RWH) is an important use to meet the clean water needs of the people of the Village of Rempak Village, Siak District, Siak Regency. This is triggered during the dry season when the availability of rainwater with very limited community storage capacity causes the need for clean water. The purpose of this study was to determine the capacity of the storage tanks bas…
ABSTRACT The construction project of BMW Showroom and Workshop in Pekanbaru city was planned to be completed within 240 days. However, the implementation in the field was not in accordance with the time schedule at the beginning of the planning. This is due to delays in several work items that affect the project completion time. The purpose of this research is to find out the optimization …
ABSTRACT The Nilo Bridge construction project has a main bridge length of 300 meters and an approach bridge of 275 meters while the width of the bridge is 9 meters with the A60 steel frame bridge type. This bridge work was built right next to the main bridge. This bridge is expected to improve connectivity and expedite the distribution of goods and services from Riau Province to Jambi Province…
ABSTRAK Peat water is one of the polluted waters which is characterized by a high content of heavy metals, and has a value of Total Suspended Solid (TSS), Total Dissolve Solid (TDS), Electrical Conductivity (DHL), Biological Oxygen Demand (BOD), Chemical Oxygen Demand ( COD) is high, the color is blackish brown, the pH value is low so it is not suitable for use for community needs. Peat water …
ABSTRACT Large-scale civil engineering work needs to use heavy equipment. According to their respective functions, heavy equipment includes, loaders, carriers, spreaders, and compactors. Tools must be used efficiently so that users need to know the capabilities of the tools, the types of tools, the limitations of the tools, as well as the operational costs of the tools. Productivity of heavy e…
ABSTRACT Peat swamp is an organic soil environment with high water content, low carrying capacity and high degree of acidity. In the Siak Regency area, the soil structure generally consists of red-yellow podzolic soil made of rock and alluvial and peat soil or swamps. Siak Regency has the potential for surface water originating from the tributaries that flow in each DAS which can be used as a …
ABSTRACT Concrete is a mixture consisting of portland cement, fine aggregate, coarse aggregate and water. With increasing age, the concrete will harden and will reach the design strength (fc') at the age of 28 days. This study aims to determine the effect of diameter and specimen ratio on the compressive strength of concrete with a compressive strength value of fc' 15 MPa. Concrete compressive …
ABSTRACT Sago is a plant originating from southeast Asia, sago is commonly found in swamps of lowland and tropical freshwater forests. The area of land for sago plants in Indonesia is 1.12 million ha or 50% of the total land area for sago plants in the world. Sago plants are used by most people in eastern Indonesia, such as Papua, as staple food. In addition, sago palms have social, economic a…
ABSTRACT Pectin was a complex polysaccharide derivative compound that was abundant in vegetables and fruits, including oranges, apples, bananas, carrots, nuts, and garlic. Pectin had the ability to form a gel, making it crucial in the production of various food products such as jam, jelly, fruit preparations for yogurt, fruit juice, and other products. The objective of this study was to determ…
ABSTRACT Pectin was a complex polysaccharide derivative compound that was abundant in vegetables and fruits, including oranges, apples, bananas, carrots, nuts, and garlic. Pectin had the ability to form a gel, making it crucial in the production of various food products such as jam, jelly, fruit preparations for yogurt, fruit juice, and other products. The objective of this study was to determ…
ABSTRACT Liquid smoke is a condensed liquid derived from heating biomass without oxygen. The objective of this research was to compare the characteristics of the obtained liquid smoke with the quality standard of liquid smoke according to SNI 8985-2021, study the effect of different concentrations of liquid smoke on the preservation time of the product, and apply liquid smoke as a preservative…
ABSTRACT Liquid smoke is a condensed liquid derived from heating biomass without oxygen. The objective of this research was to compare the characteristics of the obtained liquid smoke with the quality standard of liquid smoke according to SNI 8985-2021, study the effect of different concentrations of liquid smoke on the preservation time of the product, and apply liquid smoke as a preservative…