How to estimate earthwork quantity

how to estimate earthwork quantity

Building Estimation Excel Sheet – Full Quantity Calculation

HOW TO ESTIMATE THE QUANTITY OF CHB FOR YOUR CONCRETE WALL: The easiest way to estimate CHB quantity is by the Area Method. A piece of standard concrete hollow block (CHB) has a surface area of m onlinenicedating.com accordance to this, a one square meter area will require pcs of CHB. Earthworks are defined as the disturbance of land surfaces with blading, contouring, ripping, moving, removing, placing or replacing soil or earth, or with the excavation, or with cutting or filling operations.

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Upcoming SlideShare. Like this presentation? Why not share! Area and Volume Survey Engineering Embed Size px. Start on. Show related SlideShares at end. WordPress Shortcode. EducationTechnologyBusiness. Like Liked. Full Name Comment goes here. Are you sure you want to Yes No.

Sunil Paliwal. Show More. No Downloads. Views Total views. Actions Shares. No notes for slide. Volume 1. Computation of Volume Unit-IV 2. Volume computation are also required to determine the capacity of reservoirs. Volume of Earthwork 5. Capacity of Reservoirs 6. For computation of the volume of earthwork, the sectional area of the cross-section which are taken to the longitudinal section during profile leveling are first calculated.

An-1 2 i. An-2 ] 3 i. If the number of sections are even, the end section is treated separately and the area is calculated according to the trapezoidal rule. The volume of the remaining section is calculated in the usual manner by the prismoidal how to use javascript in web design. Then both the result are added to obtain the total volume.

The trapezoidal rule does not give the correct volume. Prismoidal correction should be applied for this purpose. The contour interval is the vertical distance between any two adjacent crosssectional bounded by the contours. The area bounded by the contour is measured by a planimeter. A contour map is very useful to study the possible location of a reservoir and the volume of water to be confined. All the contours are closed lines within the what is 52 out of 60 as a percentage area.

The volume below the contour of may be ignored. Basak You just clipped your first slide! Clipping is a handy way to collect important slides you want to go back to later.

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Learn the Best Method to Produce an Accurate Quantity Takeoff

Change the quantity and the costs are extended and columns totaled onlinenicedating.com can: Change any price or quantity of any construction material in the construction estimate window. It's easy to add new lines or even entire sections to the database. Set your own labor rates, overhead and profit. Enter your actual construction material costs. Jun 08,  · As we’ve already noted, a detailed estimate begins with a quantity takeoff. To prepare the takeoff, an estimator has to break down the design shown on the drawings and described in the specifications into predefined activities or work items that correspond to the operations the contractor will perform to complete the work of the project. 3. Rounding. The quantity of any item should check exactly with the figure on the computation sheets. Indicate any rounding of the raw estimated figures on the computation sheets. Unless stated otherwise, rounding of the calculations should be done until the not value is incorporated into the Quantity .

What is National Estimator? National Estimator is a construction estimating software program that works like a book. It is the software engine that drives the Craftsman construction estimating databases. The electonic index can help you find construction items quickly, by typing in a keyword. It then gives you the index options. Click on those options and you are taken to the page in the database for that construction item.

Once you find the construction cost estimate you want you copy them from the database the top half of your screen to your estimate the bottom half of your screen. Change the quantity and the costs are extended and columns totaled automatically. You can: Change any price or quantity of any construction material in the construction estimate window.

It's easy to add new lines or even entire sections to the database. Set your own labor rates, overhead and profit. Enter your actual construction material costs. Type right into an estimate a description or cost you choose. Create a specialized costbook database for each type of work you handle such as remodeling, bathroom remodels, kitchen remodels, insurance repair work, or change orders.

Add the markup and profit of your choice Then either print the completed estimate directly or transfer it to MS Word or Excel. National Estimator Tutorial Click the above image to view the entire tutorial you can stop it anytime. This Tutorial of Craftsman's National Estimator is best viewed in x resolution or higher. To change your display settings go to Start, Control Panel, Display, Resolution, then slide the bar to x or higher. Please Note: If you cannot fully see the ShowMe tutorial, please press F11 to enter full screen mode.

You will need the Shockwave plug-in to view the ShowMe. If Shockwave is not installed on your computer, you will be prompted to install it upon starting the ShowMe Online Tutorial. The ShowMe Online Tutorial includes audio, so please be sure your speakers are plugged into your computer and that they are turned on.

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