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CONSTRUCTION TAKEOFF SOFTWARE AUTOMATION PDF
CONSTRUCTION TAKEOFF SOFTWARE AUTOMATION UPGRADE
CONSTRUCTION TAKEOFF SOFTWARE AUTOMATION SOFTWARE

One of the goals of BIM is to share data, enter it once and seamlessly transfer the data between platforms and among applications. Automatic takeoff using BIM (Building Information Modeling)īuilding Information Modeling (“BIM”) is developing and increasingly being used in the architectural, engineering and construction industries. A variety of cost savings and efficiencies are gained by digitizing quantities on-screen. Automating the takeoff from these files by digitizing with your mouse is becoming the preferred way to operate for many contractors. In summary, image files of the blueprints are usually readily available.

CONSTRUCTION TAKEOFF SOFTWARE AUTOMATION UPGRADE

What does the license cost and are there support training and upgrade costs?.

Who is using the system successfully and unsuccessfully?.

If using with Microsoft Excel is the digitizer interface added directly into Excel or is it a separate application? Are the digitized drawings saved with the Excel file?.

Is there a clear audit trail between the quantity measurement and the digitized drawing?.

Can design layers be isolated from vector files?.

Are the digitized drawings automatically saved?.

Does it easily work with DWG, TIF, PDF, DWF and other file types?.

CONSTRUCTION TAKEOFF SOFTWARE AUTOMATION SOFTWARE

Does the software read and measure from raster and vector files?.

Do you need the digitized takeoff integrated with your assembly, database driven estimating software?.

Do you currently use spreadsheet software, such as Excel, for estimating?.

If you currently receive paper, is it possible to receive the digital file?.

Do you receive paper blueprints or digital files?.

When selecting an on-screen digitizing solution ask these basic questions: Once the measurement is obtained on-screen, the on-screen digitizing software or Excel should automatically and easily provide further calculation capability to arrive at the quantities. If using MS Excel for calculations and/or estimating, the on-screen measuring software should clearly record the quantities and drawings into the proper spreadsheet cell. As items are measured, the on-screen digitizing software should offer a choice of colors, line styles, count symbols and area fill patterns of the items measured. Other than a computer, no additional hardware is required.

CONSTRUCTION TAKEOFF SOFTWARE AUTOMATION PDF

Based on the above, many contractors are now implementing takeoffs directly from the file.Ī well designed on-screen digitizing program allows the user to view a variety of drawing files including DWG, DWF, TIF and PDF file formats and electronically measure items using the computer mouse rather than a scale or digitizer tablet.

A much greener process when working with files instead of paper blueprints.

Environmental savings through these paper reductions.

Cost to perform the takeoff is less since a large, expensive digitizer tablet is not required.

It is much easier and cheaper to store files than bulky blueprints. Estimators do not require as much square footage when blueprints are not required. The takeoff is now easily performed at home, the cabin or virtually anywhere. No need to tote around a large set of plans.

Ability to work anywhere with a laptop computer.

Cost savings through reductions in paper, ink and printing costs.Working off the digital file instead of the paper blueprints offers several advantages: Nowadays, these files are easily available from contractors, owners and reprographic houses through Email and web sites. Paper blueprint plans are usually created from some type of digital file. Today, there are two ways to perform takeoffs for new construction projects: from paper blueprints or from digital files. As a result, many contractors can gain competitive advantage by simply automating the quantity takeoff process. Often, the quantity takeoff is the most time consuming activity in creating the estimate and the activity that is most subject to error and mistakes. The estimated costs cannot be created without first knowing the quantities.

The quantity takeoff is the key component of a properly created cost estimate. We first discuss automating the takeoff, quantity surveying process before reviewing estimating software. Estimating, on the other hand, is applying costs to these quantities. The process involves measuring items and then performing calculations to arrive at the required quantities. Takeoff is the process of obtaining quantity measurements from plans and specifications. What software is available? What criteria should one use to evaluate software? Which system is best for your operations? This paper tries to shed some light on your options. There are many options available in applying information technology to the takeoff and estimating process.