Rate Analysis of Excavation in Earthwork: June 2023

Excavation Rate Analysis Methods

Rate analysis of earth excavation establishes the rate of labor and equipment required to excavate the site. Unlike other rate analysis works, the rate of earth excavation does not undertake any material analysis. Manual or machine excavation method or combination of both are used for earth excavation.

Earthwork Excavation Cost Estimation

Estimating the cost of earthwork excavation involves several factors that need to be considered. These factors include the site conditions, type of soil or rock, depth of excavation, equipment requirements, labor costs, and any additional requirements or specifications for the project. While I can provide a general overview of the process, it’s important to note that actual costs can vary significantly depending on the specific project and location. It’s always recommended to consult with construction professionals or estimators for accurate cost estimations.

Calculating Excavation Rates in Construction

To calculate excavation costs, multiply the excavated zone’s length, width, and depth to estimate its volume. To obtain the cost of excavation, multiply the total excavation volume by the price of the area per unit. If the price per unit is $8, then the total price will be; Total price= 300*8=$2400.

Excavation Productivity Analysis

Excavation productivity analysis involves evaluating the efficiency and productivity of the excavation process. By analyzing productivity, you can identify areas for improvement, estimate project timelines, and make informed decisions regarding equipment and labor requirements. Here are some key steps in conducting an excavation productivity analysis:

• Define Metrics: Determine the productivity metrics that you want to analyze. Common metrics include excavation volume per unit of time (e.g., cubic meters per hour), cycle time (time taken for each excavation cycle), and equipment utilization rate.
• Collect Data: Gather relevant data on the excavation project. This may include the number of excavation cycles completed, the volume of material excavated, the time taken for each cycle, equipment used, and the number of workers involved.
• Calculate Productivity Metrics: Use the collected data to calculate the productivity metrics you defined in the first step. For example, to calculate excavation volume per unit of time, divide the total volume excavated by the total time taken.
• Identify Factors Affecting Productivity: Analyze the productivity metrics to identify factors that may be affecting productivity. This could include equipment breakdowns, delays in material supply, inefficient work processes, or inadequate workforce.

Factors Affecting Earthwork Excavation Rates

• Factors that affect the price of an excavation project.
• The type of project.
• The type of equipment that will be required for the excavation job.
• The size of the hole and the amount of soil and waste that has to be moved.
• The time of the year during which the work will be completed.
• Where you live.

Earth Work Excavation Rate Per M3

Earthwork Excavation cost per m
Generally for soft soil, Rs 200-300 will be required for excavating 1 cum of earthwork for a depth not exceeding 1.5m and lead up to 50 m.

Excavation Rate Per M3

The excavation rate per cubic meter (m³) can vary significantly depending on several factors such as the type of soil or rock, the equipment used, the skill level of operators, and the project-specific conditions. It is important to note that rates can differ from one project to another and can also vary based on regional factors and market conditions.

How Much Excavation Can Be Done in a Day by Labour?

An excavator could be used to dig anywhere from 350 to 1,000 cubic yards per day, depending on a number of factors including bucket capacity, type of ground, operator skill and efficiency level, and more.

How Much Excavation Can Be Done in a Day by Jcb?

It is very important to know the Rate Analysis of Excavation as The excavation capacity of the JCB ranges from 700 cu ft. to 1200 cu ft. per hour, depending upon the type of soil & bucket capacity. So JCB can Excavate 5 to 6 Excavation Pit can dig.

How to Estimate Earthworks Cost?

The earthwork cost is calculated by estimating the number of cubic meters of common material and rock which must be moved to construct the road. The earthwork production rate is calculated as the cubic meters per hour which can be excavated and placed divided by the number of cubic meters per km to be excavated.

What Is Rate Analysis in Estimation?

What is rate analysis? Rate analysis is the basis for arriving at a correct rate per unit work or supply of work specifications such as labor, materials, and equipment. It can also be defined as the analytical study that leads to the definition of unit rates of work by identifying the basic requirements.

Excavation and Earthwork

Excavation is the process of moving earth, rock, or other materials with tools, equipment, or explosives. It includes earthwork, trenching, wall shafts, tunneling, and underground. Excavation has a number of important applications including exploration, environmental restoration, mining, and construction.

What Are the 3 Types of Excavation?

Cut and fill: This excavation method strips layers from the earth and can include grading. Muck: Muck excavation removes mud, water and dirt, often moving it elsewhere to allow it to dry. Drainage: This type works to divert water, and can include trenches and canals.