Rob wrote:
BDC you are on the watch list... stop trolling this forum...

LOL...Well Im on everybodies watch list
without fear or favour ;>)
and you are watching me thru those goggles,
Well I think you might be out of your depth here and that snorkle
wont help you,but feel free to contribute you might learn something...so might I-HTH

rob2218 wrote:
As far as the liability, same thing. if the model is going to be taken by a contractor to do take offs, then the contractor must make sure he checks his work, asks questions if he finds 3 overlapping slab objects on to of each other for example......it's also the contractors responsibility to check the information.

The issue is not with quantity take offs. No estimator I know is willing to trust someone else's model for this - only as a double check for traditional methods.

The issue is in construction coordination where one misplaced wall or one undersized beam can lead to thousands or tens of thousands in rework. To say the contractor must check the information is not realistic. This assumes they have the necessary skills, and even then the time to fully check the model is not much less than to build it in the first place.

In the case of handing off a model for others' use the only realistic approach is to get a waiver of liability so that you can't be held responsible later on for something that has left your control. Of course it is probably advisable to check with your attorneys on the language and enforceability of such terms. Finally there is the question of whether this waiver reduces or negates the value of the model from the client's point of view.

The model I spoke of was a 4 story main building with two large wings on either side. In the center was a 2 story auditorium with seating, angled floor and curved balconies. Walls, doors, windows, stairs, fixtures, electrical, ceilings, basement, heating tunnel system, fire fixtures and built in lockers were included as well. We also added floor to floor framing with consisted of about 40 different beam types.

It turned out to be a nice model but it just felt underpriced for what it was.

A PDF of the model is on my linkedin.com profile where the files are located. It is the Linden McKinley PDF. There are several views of the model included in the PDF.

http://www.linkedin.com/in/leekilgore

I haven't had a chance to look at the model on your linkedin site, but based on your description of the job it sounds like a lot of work and liability for 7k. My gut feeling is that you should have been able to get twice that. Just a guess though.

3D model price is... Humm what is the maximum i can take from you ....
.. depending how rich you are .....