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Latest member: JimT

  Import of dxf file slow/hanging
Posted by: JimT - 10-17-2019, 02:47 PM - Replies (2)

I exported a dxf from AutoCad 2007.  It seems to have imported the second time I tried.  The units pull down does not ever respond so I can change from inches to feet.  The layers box sometimes shows up but seldom responds to inputs.

The Load Contours box finally showed all of my data after 5 or 10 minutes.  But now when I click on layers I get a beep that the program is hung or busy.
Is this something that takes hours to import?  The file is not that big compared to major construction projects.

A dialog popped under the contour dialog.
Close this

  Autosave option?
Posted by: CalifDreaming - 10-13-2019, 10:34 AM - Replies (3)

Just spent a few hours finishing up my first takeoff and the program crapped out and closed, losing everything I'd done for the last few hours since I manually saved something.  Is there an autosave function I've missed?  And if not, why isn't their one so the crashes don't destroy hours of work?

Also, my mouse can't manipulate the screen - always have to use the keyboard or onscreen arrows.  Anything I'm missing to get the mouse to activate the screen by dragging like it does with other programs? Tutorials all show the mouse working properly. First time I've ever encountered my mouse not working as it should.

  Importing CAD Data
Posted by: KevinD - 08-13-2019, 07:27 PM - Replies (1)

I understand how to import CAD data. The problem I have, however, is that I'm trying to import CAD data into an existing project that was already established using points from a pdf.

What has happened is the overall site has been surveyed in 2 phases. The information for Phase 1 was issued as a PDF and I've manually inserted all of the elevation points and boundaries. It's important to note that these features have 'default x and y co-ordinates because the 'actual' x and y co-ordinates are not available from the pdf.

I now want to import the Phase 2 points and boundaries, but as these features come from a dwf file they are imported with 'actual' x and y co-ordinates as part of their geometry that do not match the 'default' co-ordinates from the PDF.

I've watched the video and read the help files but I cannot find any help that will allow me to adjust a base x and y co-ordinate of the features I'm trying to import from the dwf drawings to match the points established from the pdf.

Can this be done and if so how?

Smile Introduce yourself. Who is from where?
Posted by: Bushman - 08-05-2019, 10:29 AM - Replies (3)

Most forums I meander have a "say hello" section for new members.

I signed up for a Kubla license a week or so ago and since I am now 'the new guy', thought it best to say hello.

Perhaps also find people in my area who use Kubla.....

I am from South Africa and now live in Perth, Australia.
Use to draw pretty houses for a living, then moved countries and did earthwork estimation for a couple of years. Now have a small metal fabrication business and again do earthwork estimation on the side after hours.

G'day mates

  Road Box Out - How to?
Posted by: Bushman - 08-05-2019, 09:20 AM - Replies (1)

Good afternoon.

Would anyone be able to assist with how to box out the proposed road pavements please?

I was given a natural & design TIN file and a PDF showing the face of kerbs of the roads.

I can trace the face of kerbs using the 'strip' function, but how do I offset this line 600mm to the outside of the road which represents the extent of the base and subbase layers below?

I will try and upload a section sketch.

I cant seem to post a photo from my phone. I will keep trying.

  Separating fill areas
Posted by: Michsitework - 07-21-2019, 11:15 PM - Replies (1)

I am new to the program, just working through my first take off. I am wondering how to go about figuring out a cut/ fill volume for only greenspace. The issue is the on site soil is unsuitable to be used for any areas other than greenspace. I would like to break down the greenspace balancing to use these soils to fill where needed. Basically, I would need to calculate the difference for all the greenspace from the existing elevations to proposed, I'm just not sure how best to do it.

Posted by: Bushman - 07-18-2019, 11:31 AM - Replies (2)

Good evening guys

Please would you see if you can help.....?

It has been 5 years since I did any earthworks takeoffs. Previously used 12D (Australian product) and now hoping to get back into it via Kubla.

I have an opportunity to start a 'side business doing takeoffs but first have to prove to the client I am proficient.

The estimator sent me a 'dummy project' and it has me stumped.

The files sent are in DWG/DXF and I am not getting the info I need.

Looking at the help files it seems you guys are using external CAD software to weed the file of unwanted info and then importing it into Kubla.

This is a very simple job but I am struggling with weeding out the info and getting it imported into Kubla.

Please..... please...... help.

These are the files I was given.
What 3rd party CAD software are you guys using to extract 'existing' and 'design'?


The CAD file has the usual 2D info and the 3D info. Viewing it in 3D you can see the info with '0' Z value as well as the info which has 'Z' values. The info with 'Z' values is shown with existing and design. But I have no idea how to seperate the two in Kubla.

Kubla gives options for 'break lines' 'contours' & 'boundaries' but not for the point vertices (existing spot levels).

I know am new to Kubla and the answer is probably right in front of me........... apologies for that....

Attached Files
.jpg   Capture.JPG (Size: 139.51 KB / Downloads: 27)

  Accuracy of Grid Method for Cut\Fill Analysis
Posted by: Ted Woods - 07-05-2019, 01:35 PM - No Replies

We have published a new blog post : 


For those who are not using software to estimate earthworks volumes, the Grid Method is by far the most popular of the manual methods.  We are sometimes asked about the accuracy of this method.  It’s not easy to give a short answer to this question, because it varies greatly based on a number of factors.  In post we try to provide an answer, and give some practical guidance to those that are using this method to estimate earthworks quantities.

  New Kubla Cubed blog post on error messages
Posted by: Ted Woods - 07-05-2019, 01:33 PM - No Replies

We have published a new blog post to help users with projects that aren't calculating.

Error Messages in Kubla Cubed

All software will give errors messages from time to time, and Kubla Cubed is no different.  In this post we discuss the ‘Calculation Error’ message which can sometimes occur when working on complex projects in Kubla Cubed.  We also discuss the calculation steps used by the software, and some of the new error reporting features that were introduced to the software in Version 5.7, released in July 2019.

  Decimal point
Posted by: Tony - 05-15-2019, 01:23 AM - Replies (2)

I am new to Kubla.
Wondering why my cut volume is showing as a 13 digit number- the actual volume is 8,984m3. see attached screen shot.
When I use the measure tool the scale is correct on the drawing.

Attached Files
.png   2019-05-15 (1).png (Size: 190.22 KB / Downloads: 29)

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Import of dxf file slow/h...
Last Post: JimT
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Autosave option?
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Introduce yourself. Who i...
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