Estimating in Building Construction

(Barré) #1
Computers in Estimating 41

for missed items and recall where the individual quanti-
ties came from.


  1. These software packages perform the math needed to
    convert linear dimensions or survey data into areas and
    volumes. For example, by tracing the perimeter of a


concrete driveway, the software will determine the
length of the perimeter to be formed, the area of the slab
to be finished, and the volume of the concrete needed.


  1. The drawings can be delivered electronically, reducing
    copying and delivery costs.


FIGURE 5.3.WinEst Totals Page.
Courtesy of WinEstimator Inc.


FIGURE 5.4.On-Screen Takeoff.
Courtesy of OnCenter Software

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