Saturday, July 7, 2007

Revit Model and Punch List...

So im flying down to Orlando Monday, and ill be there through Thursday. I'm going down with a few other people to complete a punch list on the project I've been working on for about 18 months.

As far as it pertains to Revit, I'm hoping to grab a lot of pictures so that i can compare with the Revit model I've been a part of creating, i think it will be great to see the side by sides, even if we didn't Render our model with accurate color schemes for the real project.

Then, i got to thinking about the actual punch list, as myself and the crew going down got to talking about organizing what items we need to check. Now, I've got my Toshiba Tecra M7 Tablet laptop, with Revit on it, that ill be taking with me. Obviously we aren't all taking computer hardware with us in to the field for 3 days, but it got me thinking:

First, a disclaimer- I love technology, obviously. Ive had a lot of conversations, however, hinging around the subject matter of technology as more of a liability than an asset. RE: What happens to our overly-connected-lifestyles when/if the technology craze explodes? But i digress, its here for now, and I'm enjoying it.

Anyway, the model and our Punch list: As we move on and on with revit, I've been trying to incorporate more features that i pick up from the AUGI boards and elsewhere in to our implementations. Obviously, Filters are a great tool. In my latest Model for the Orlando project, I've been working in RAC 2008, which I'm loving so far. A few simple filters have made the documentation a breeze. I needed to space plan for a few rooms that are "by others, at a later date," and filters were great for this. No confusing the Contractors with the information (Filter on, set to not visible), but its there for dimensioning in working views where i need it (Filter on, Graphic overridden to Hidden line Style). Its amazing what you can do with a simple entry in to the comments field of every object to read "Others".

We have a similar filter for Fire Rating: Graphic Override Filter for objects with a Fire Rating, and its a nice Plan to make sure our Fire rating Envelope is everywhere it needs to be.

This got me to thinking about this weeks trip: It could obviously be done with a simple Parameter field or two, such as (yes/no type: "PUNCH LIST OK" and text type: "DESCRIPTION"). I could walk the job site, broad stroke selecting items and checking the yes/no in their properties, and typing in the descriptions for faults as we moved along. A few simple views set up with Filters to only show the objects with a "no" in the field, and a few schedules, and we have a quick way to document the Punch List in our model. (To be specific, i would probably use a filter to NOT show the objects with a YES in the field... This way you'll get any objects you missed during the visit/data entry).

I'm sure the API could make this even slicker, because lets be honest. A tablet running on battery with a 200 MB Central File opened is going to last about how long... 2 hours tops? Plus, selecting objects with a tablet pen in the heat and accessing the properties dialogue could get cumbersome. But i can imagine it! Maybe the objects to be punch list-ed get certain parameters, to be scheduled, and maybe its gets exported to some 3rd party simpleton software. If you wanted to dumb it down, I'm sure Excel could handle it... But id prefer it be something ala PDF / DWF viewer, so you could scan the model or plans while you worked. You select with the tablet pen, and click the "okay" tool button, and it marks those items as completed, and at the end of the day, through an API function it back loads that parameter data back in to the model.

It goes without saying, i am a very lousy code writer. If i wasn't, id try it. I'm sure someone out there could do this with ease though, its not very complex at all. Imagine how much easier to convey what work is still not completed. Open a 3D view, activate the filter for "PUNCH LIST 07-09-2007" and see whats on the screen. Send a few images and a schedule down to the field...

Alright, enough from me. Long posts, no images... that's no fun! :)

2 comments:

architect11 said...

this is a great idea. i wonder if it wouldn't be just as easy to write a program that flags the plans with a punch list number and comment as well that link to a picture. kind of like a PDF with attached comments.just a thought.

Malleristic-Revitation said...

I think its a great thought... I could even see it working like PDF Markup in Adobe, where you leave comments, and they could even be attached to specific objects ON the plan. Imaging waving the tablet stylus at the wall, and adding a comment to the wall that "penetrations arent sealer properly." and then being able to head back to the office, or complete a STC via a VPN, and having that information put in to a legible schedule in Revit so you could just export it to the GC...

I was already thinking parameters, but i think your way fits the way we do punch lists much better... Someone needs to get this going!