Analisis Pekerjaan (Sni)

An estimator is someone who specializes in creating budget plans. They are responsible for estimating the costs of a project or task and creating a budget based on those estimates.

The purpose of creating a RAB (Rencana Anggaran Biaya) is to determine the prices of each part/item of the project and ensure that it can be executed effectively and efficiently. This allows for better budgeting and cost control throughout the project. It also helps in planning and organizing the resources needed for the project.

From the given information, we know that for 1 m² of brickwork, 70 bricks are needed. The area of the wall to be constructed is 50 m × 4 m = 200 m². Therefore, the total number of bricks needed for the wall is 200 m² × 70 bricks/m² = 14,000 bricks.

The correct answer is Rp. 368.000.000. To find the price of the building, we need to multiply the estimated price per m² by the area of the building. So, 1.600.000 x 230 = 368.000.000.

The volume of the foundation excavation can be calculated by multiplying the width, height, and length of the excavation. In this case, the width is given as 0.5 m, the height is given as 1 m, and the length of the building is given as 50 m. Therefore, the volume of the excavation is 0.5 m x 1 m x 50 m = 25 m³.

The correct answer is "Pekerjaan Persiapan." The given statement mentions "pengukuran dan pembuatan bowplank" which translates to "measurement and making of bowplank." These activities are typically carried out during the preparation phase of a construction project, where various tasks are done to ensure that the site is ready for further construction activities. Therefore, "Pekerjaan Persiapan" or "Preparation Work" is the most suitable category for these activities.

The volume of a column can be calculated by multiplying its length, width, and height. In this case, the length is given as 0.20 m, the width is given as 0.20 m, and the height is given as 4.00 m. By multiplying these values together, we get a volume of 0.20 m x 0.20 m x 4.00 m = 0.16 m³. Therefore, the given answer of 2.56 m³ is incorrect.

The initial step in creating a Budget Plan is to study the drawings and specifications. By examining the drawings, one can understand the requirements and specifications of the project, which will help in estimating the cost accurately. This information is crucial in determining the materials, labor, and other resources needed for the project, enabling the development of an effective budget plan.

The correct answer is "Estimasi sub-kontraktor." Estimasi biaya satuan per meter kubik refers to estimating the unit cost per cubic meter, which is typically done when determining the cost of subcontracting work. Subcontractors are hired to perform specific tasks or provide specialized services within a larger construction project. Therefore, estimating the cost of subcontractors would involve calculating the unit cost per cubic meter for their specific scope of work.

The correct answer is "Sebagai pedoman pelaksanaan pekerjaan dan sebagai alat untuk mendapat keuntungan dalam pelaksanaan pekerjaan." This answer states that the function of preparing an RAB (Rencana Anggaran Biaya) is to serve as a guide for the implementation of work and as a tool to gain profits during the execution of work. This implies that the RAB is used to plan and control the execution of work, while also considering the potential financial benefits that can be achieved during the process.