![Page 1: [Archived] Managing and Sharing 3D Models for Construction ...Webinar 1: Overview of 3D Models for Construction Webinar 2: Creating 3D Engineered Models Webinar 3: Applications of](https://reader034.vdocuments.net/reader034/viewer/2022051920/600cf621a56e8668ed30b854/html5/thumbnails/1.jpg)
Managing and Sharing
3D Models for Construction May 7, 2014
1:00 pm – 2:30 pm EST
Archiva
l
May no
long
er ref
lect c
urren
t or a
ccep
ted
regula
tion,
policy
, guid
ance
or pr
actic
e.
![Page 2: [Archived] Managing and Sharing 3D Models for Construction ...Webinar 1: Overview of 3D Models for Construction Webinar 2: Creating 3D Engineered Models Webinar 3: Applications of](https://reader034.vdocuments.net/reader034/viewer/2022051920/600cf621a56e8668ed30b854/html5/thumbnails/2.jpg)
Pre-webinar Poll 1
What data could/would/should you release pre-bid?
• Corridor models in proprietary format
• LandXML alignments, profiles, control points, surfaces, surface features, cross-sections
• 3D plan graphics
• 2D plan graphics
• Storm sewer models
• Bridge models
• Survey metadata
• Vector PDF
• Raster PDF
• Paper
Every Day Counts | 2
Archiva
l
May no
long
er ref
lect c
urren
t or a
ccep
ted
regula
tion,
policy
, guid
ance
or pr
actic
e.
![Page 3: [Archived] Managing and Sharing 3D Models for Construction ...Webinar 1: Overview of 3D Models for Construction Webinar 2: Creating 3D Engineered Models Webinar 3: Applications of](https://reader034.vdocuments.net/reader034/viewer/2022051920/600cf621a56e8668ed30b854/html5/thumbnails/3.jpg)
Pre-webinar Poll 2
How do you deliver files to contractors?
• Secure, managed common data environment
• With other bid documents for secure, managed download
• Managed FTP site
• Unmanaged FTP site
• Physical media (USB, DVD)
• Other
• No data shared with contractors
Every Day Counts | 3
Archiva
l
May no
long
er ref
lect c
urren
t or a
ccep
ted
regula
tion,
policy
, guid
ance
or pr
actic
e.
![Page 4: [Archived] Managing and Sharing 3D Models for Construction ...Webinar 1: Overview of 3D Models for Construction Webinar 2: Creating 3D Engineered Models Webinar 3: Applications of](https://reader034.vdocuments.net/reader034/viewer/2022051920/600cf621a56e8668ed30b854/html5/thumbnails/4.jpg)
Welcome and Introductions
Douglas Townes, P.E.
FHWA Resource Center
Archiva
l
May no
long
er ref
lect c
urren
t or a
ccep
ted
regula
tion,
policy
, guid
ance
or pr
actic
e.
![Page 5: [Archived] Managing and Sharing 3D Models for Construction ...Webinar 1: Overview of 3D Models for Construction Webinar 2: Creating 3D Engineered Models Webinar 3: Applications of](https://reader034.vdocuments.net/reader034/viewer/2022051920/600cf621a56e8668ed30b854/html5/thumbnails/5.jpg)
Audience Demographics Poll
• DOT Construction
Division
• DOT Design Division
• DOT Survey Division
• DOT Other Division
• Local Authority
• FHWA Division
Office
Every Day Counts | 5
• FHWA Other Office
• Other Federal
Agency
• Contractor
• Consultant
• Vendor
• Industry
Representative
What type of organization do you represent?
Archiva
l
May no
long
er ref
lect c
urren
t or a
ccep
ted
regula
tion,
policy
, guid
ance
or pr
actic
e.
![Page 6: [Archived] Managing and Sharing 3D Models for Construction ...Webinar 1: Overview of 3D Models for Construction Webinar 2: Creating 3D Engineered Models Webinar 3: Applications of](https://reader034.vdocuments.net/reader034/viewer/2022051920/600cf621a56e8668ed30b854/html5/thumbnails/6.jpg)
3D Engineered Models Webinar Series
Webinar 1: Overview of 3D Models for Construction
Webinar 2: Creating 3D Engineered Models
Webinar 3: Applications of 3D Models in the Contractor’s Office
Webinar 4: Applications of 3D Models on the Construction Site
Webinar 5: Managing and Sharing 3D Models for Construction
Webinar 6: Overcoming Challenges to Using 3D Models for Construction
Webinar 7: Implementing 3D Engineered Models for Construction
Webinar 8: Adding Time, Cost and other Information to 3D Models
Every Day Counts | 6
Archiva
l
May no
long
er ref
lect c
urren
t or a
ccep
ted
regula
tion,
policy
, guid
ance
or pr
actic
e.
![Page 7: [Archived] Managing and Sharing 3D Models for Construction ...Webinar 1: Overview of 3D Models for Construction Webinar 2: Creating 3D Engineered Models Webinar 3: Applications of](https://reader034.vdocuments.net/reader034/viewer/2022051920/600cf621a56e8668ed30b854/html5/thumbnails/7.jpg)
Recordings of Previous Webinars
Every Day Counts | 7
http://www.fhwa.dot.gov/construction/3d/webinars.cfm
Archiva
l
May no
long
er ref
lect c
urren
t or a
ccep
ted
regula
tion,
policy
, guid
ance
or pr
actic
e.
![Page 8: [Archived] Managing and Sharing 3D Models for Construction ...Webinar 1: Overview of 3D Models for Construction Webinar 2: Creating 3D Engineered Models Webinar 3: Applications of](https://reader034.vdocuments.net/reader034/viewer/2022051920/600cf621a56e8668ed30b854/html5/thumbnails/8.jpg)
Social Media
Tweet along on Twitter:
#EDC2 @USDOTFHWA
Every Day Counts | 8
Archiva
l
May no
long
er ref
lect c
urren
t or a
ccep
ted
regula
tion,
policy
, guid
ance
or pr
actic
e.
![Page 9: [Archived] Managing and Sharing 3D Models for Construction ...Webinar 1: Overview of 3D Models for Construction Webinar 2: Creating 3D Engineered Models Webinar 3: Applications of](https://reader034.vdocuments.net/reader034/viewer/2022051920/600cf621a56e8668ed30b854/html5/thumbnails/9.jpg)
Today’s Speakers
Speaker Topic
Douglas Townes
(FHWA-RC) Welcome, Introductions and Safety Message
Brian Smith, PE
(Iowa DOT) File Delivery to Support Automated Machine Guidance at Iowa DOT
Paul Wheeler, PE
(Utah DOT) Signing & Sealing Digital Documents
Bruce Flora, RLS
(Flora Surveying)
Best Practices for Supporting Estimating, Construction Layout and
Automation
Francesca Maier
(Parsons Brinckerhoff) Moderated Question & Answer Session
Douglas Townes
(FHWA-RC) Information on Next Webinar and Close
Every Day Counts | 9
Archiva
l
May no
long
er ref
lect c
urren
t or a
ccep
ted
regula
tion,
policy
, guid
ance
or pr
actic
e.
![Page 10: [Archived] Managing and Sharing 3D Models for Construction ...Webinar 1: Overview of 3D Models for Construction Webinar 2: Creating 3D Engineered Models Webinar 3: Applications of](https://reader034.vdocuments.net/reader034/viewer/2022051920/600cf621a56e8668ed30b854/html5/thumbnails/10.jpg)
File Delivery to Support Automated
Machine Guidance at Iowa DOT Brian Smith, PE
Iowa Department of Transportation
Archiva
l
May no
long
er ref
lect c
urren
t or a
ccep
ted
regula
tion,
policy
, guid
ance
or pr
actic
e.
![Page 11: [Archived] Managing and Sharing 3D Models for Construction ...Webinar 1: Overview of 3D Models for Construction Webinar 2: Creating 3D Engineered Models Webinar 3: Applications of](https://reader034.vdocuments.net/reader034/viewer/2022051920/600cf621a56e8668ed30b854/html5/thumbnails/11.jpg)
Learning Objectives
• Discuss which files in the Design Model
are delivered, and why
• Describe the purpose and need for
standardization and documentation of the
delivered model
• Discuss effective ways for transmitting
models
Every Day Counts | 11
Archiva
l
May no
long
er ref
lect c
urren
t or a
ccep
ted
regula
tion,
policy
, guid
ance
or pr
actic
e.
![Page 12: [Archived] Managing and Sharing 3D Models for Construction ...Webinar 1: Overview of 3D Models for Construction Webinar 2: Creating 3D Engineered Models Webinar 3: Applications of](https://reader034.vdocuments.net/reader034/viewer/2022051920/600cf621a56e8668ed30b854/html5/thumbnails/12.jpg)
• Data needed for construction in neutral file
formats
• Data available to evaluate means &
methods
• Data for validating exchanged models
• How files are delivered
• Contract Language/disclaimers for
releasing files
Every Day Counts | 12
Topics Covered
Archiva
l
May no
long
er ref
lect c
urren
t or a
ccep
ted
regula
tion,
policy
, guid
ance
or pr
actic
e.
![Page 13: [Archived] Managing and Sharing 3D Models for Construction ...Webinar 1: Overview of 3D Models for Construction Webinar 2: Creating 3D Engineered Models Webinar 3: Applications of](https://reader034.vdocuments.net/reader034/viewer/2022051920/600cf621a56e8668ed30b854/html5/thumbnails/13.jpg)
• Need for Standardization
• Elements that are Standardized
– Naming conventions
– Data structure
– Template Library
• Describing 3D models for designers and
contractors in CADD/Design Manual
Every Day Counts | 13
Topics Covered
Archiva
l
May no
long
er ref
lect c
urren
t or a
ccep
ted
regula
tion,
policy
, guid
ance
or pr
actic
e.
![Page 14: [Archived] Managing and Sharing 3D Models for Construction ...Webinar 1: Overview of 3D Models for Construction Webinar 2: Creating 3D Engineered Models Webinar 3: Applications of](https://reader034.vdocuments.net/reader034/viewer/2022051920/600cf621a56e8668ed30b854/html5/thumbnails/14.jpg)
• Horizontal and vertical alignments
• Digital terrain model of Existing Ground
• Digital terrain model of proposed design
• 3D break line CADD file
• Project documentation file
Every Day Counts | 14
Data Needed
Archiva
l
May no
long
er ref
lect c
urren
t or a
ccep
ted
regula
tion,
policy
, guid
ance
or pr
actic
e.
![Page 15: [Archived] Managing and Sharing 3D Models for Construction ...Webinar 1: Overview of 3D Models for Construction Webinar 2: Creating 3D Engineered Models Webinar 3: Applications of](https://reader034.vdocuments.net/reader034/viewer/2022051920/600cf621a56e8668ed30b854/html5/thumbnails/15.jpg)
Every Day Counts | 15
Data Needed: Existing Surface
Archiva
l
May no
long
er ref
lect c
urren
t or a
ccep
ted
regula
tion,
policy
, guid
ance
or pr
actic
e.
![Page 16: [Archived] Managing and Sharing 3D Models for Construction ...Webinar 1: Overview of 3D Models for Construction Webinar 2: Creating 3D Engineered Models Webinar 3: Applications of](https://reader034.vdocuments.net/reader034/viewer/2022051920/600cf621a56e8668ed30b854/html5/thumbnails/16.jpg)
Every Day Counts | 16
Data Needed: Design
Archiva
l
May no
long
er ref
lect c
urren
t or a
ccep
ted
regula
tion,
policy
, guid
ance
or pr
actic
e.
![Page 17: [Archived] Managing and Sharing 3D Models for Construction ...Webinar 1: Overview of 3D Models for Construction Webinar 2: Creating 3D Engineered Models Webinar 3: Applications of](https://reader034.vdocuments.net/reader034/viewer/2022051920/600cf621a56e8668ed30b854/html5/thumbnails/17.jpg)
Every Day Counts | 17
Data Needed: 3D Breaklines
Archiva
l
May no
long
er ref
lect c
urren
t or a
ccep
ted
regula
tion,
policy
, guid
ance
or pr
actic
e.
![Page 18: [Archived] Managing and Sharing 3D Models for Construction ...Webinar 1: Overview of 3D Models for Construction Webinar 2: Creating 3D Engineered Models Webinar 3: Applications of](https://reader034.vdocuments.net/reader034/viewer/2022051920/600cf621a56e8668ed30b854/html5/thumbnails/18.jpg)
Poll 1: Design Model Documentation
How is your design model documented?
• Agency CADD Manual
• Office CADD Manual
• Other standard documentation
• No standard
Every Day Counts | 18
Archiva
l
May no
long
er ref
lect c
urren
t or a
ccep
ted
regula
tion,
policy
, guid
ance
or pr
actic
e.
![Page 19: [Archived] Managing and Sharing 3D Models for Construction ...Webinar 1: Overview of 3D Models for Construction Webinar 2: Creating 3D Engineered Models Webinar 3: Applications of](https://reader034.vdocuments.net/reader034/viewer/2022051920/600cf621a56e8668ed30b854/html5/thumbnails/19.jpg)
Every Day Counts | 19
Data Needed: Documentation
Archiva
l
May no
long
er ref
lect c
urren
t or a
ccep
ted
regula
tion,
policy
, guid
ance
or pr
actic
e.
![Page 20: [Archived] Managing and Sharing 3D Models for Construction ...Webinar 1: Overview of 3D Models for Construction Webinar 2: Creating 3D Engineered Models Webinar 3: Applications of](https://reader034.vdocuments.net/reader034/viewer/2022051920/600cf621a56e8668ed30b854/html5/thumbnails/20.jpg)
Data Needed: Documentation
Every Day Counts | 20
Archiva
l
May no
long
er ref
lect c
urren
t or a
ccep
ted
regula
tion,
policy
, guid
ance
or pr
actic
e.
![Page 21: [Archived] Managing and Sharing 3D Models for Construction ...Webinar 1: Overview of 3D Models for Construction Webinar 2: Creating 3D Engineered Models Webinar 3: Applications of](https://reader034.vdocuments.net/reader034/viewer/2022051920/600cf621a56e8668ed30b854/html5/thumbnails/21.jpg)
Data Needed: Documentation
Every Day Counts | 21
Archiva
l
May no
long
er ref
lect c
urren
t or a
ccep
ted
regula
tion,
policy
, guid
ance
or pr
actic
e.
![Page 22: [Archived] Managing and Sharing 3D Models for Construction ...Webinar 1: Overview of 3D Models for Construction Webinar 2: Creating 3D Engineered Models Webinar 3: Applications of](https://reader034.vdocuments.net/reader034/viewer/2022051920/600cf621a56e8668ed30b854/html5/thumbnails/22.jpg)
Data Needed: Documentation
Every Day Counts | 22
Archiva
l
May no
long
er ref
lect c
urren
t or a
ccep
ted
regula
tion,
policy
, guid
ance
or pr
actic
e.
![Page 23: [Archived] Managing and Sharing 3D Models for Construction ...Webinar 1: Overview of 3D Models for Construction Webinar 2: Creating 3D Engineered Models Webinar 3: Applications of](https://reader034.vdocuments.net/reader034/viewer/2022051920/600cf621a56e8668ed30b854/html5/thumbnails/23.jpg)
• Alignments, horizontal and vertical can be
loaded into the surface
• Paper plans and typicals can be used
• Cross sections may be cut and compared
• Load the 3D breaklines with the surface
Every Day Counts | 23
Validating Exchanged Models
Archiva
l
May no
long
er ref
lect c
urren
t or a
ccep
ted
regula
tion,
policy
, guid
ance
or pr
actic
e.
![Page 24: [Archived] Managing and Sharing 3D Models for Construction ...Webinar 1: Overview of 3D Models for Construction Webinar 2: Creating 3D Engineered Models Webinar 3: Applications of](https://reader034.vdocuments.net/reader034/viewer/2022051920/600cf621a56e8668ed30b854/html5/thumbnails/24.jpg)
Every Day Counts | 24
http://www.iowadot.gov/contracts/lettings.html
Delivering Files
Archiva
l
May no
long
er ref
lect c
urren
t or a
ccep
ted
regula
tion,
policy
, guid
ance
or pr
actic
e.
![Page 25: [Archived] Managing and Sharing 3D Models for Construction ...Webinar 1: Overview of 3D Models for Construction Webinar 2: Creating 3D Engineered Models Webinar 3: Applications of](https://reader034.vdocuments.net/reader034/viewer/2022051920/600cf621a56e8668ed30b854/html5/thumbnails/25.jpg)
25
Delivering Files
Archiva
l
May no
long
er ref
lect c
urren
t or a
ccep
ted
regula
tion,
policy
, guid
ance
or pr
actic
e.
![Page 26: [Archived] Managing and Sharing 3D Models for Construction ...Webinar 1: Overview of 3D Models for Construction Webinar 2: Creating 3D Engineered Models Webinar 3: Applications of](https://reader034.vdocuments.net/reader034/viewer/2022051920/600cf621a56e8668ed30b854/html5/thumbnails/26.jpg)
Every Day Counts | 26
• Files for information only contractor uses
at their own risk • http://www.iowadot.gov/erl/current/GS/content/1105.htm
– 1105.04B
– 1105.17
Contract Language
Archiva
l
May no
long
er ref
lect c
urren
t or a
ccep
ted
regula
tion,
policy
, guid
ance
or pr
actic
e.
![Page 27: [Archived] Managing and Sharing 3D Models for Construction ...Webinar 1: Overview of 3D Models for Construction Webinar 2: Creating 3D Engineered Models Webinar 3: Applications of](https://reader034.vdocuments.net/reader034/viewer/2022051920/600cf621a56e8668ed30b854/html5/thumbnails/27.jpg)
Every Day Counts | 27
Contract Language
Archiva
l
May no
long
er ref
lect c
urren
t or a
ccep
ted
regula
tion,
policy
, guid
ance
or pr
actic
e.
![Page 28: [Archived] Managing and Sharing 3D Models for Construction ...Webinar 1: Overview of 3D Models for Construction Webinar 2: Creating 3D Engineered Models Webinar 3: Applications of](https://reader034.vdocuments.net/reader034/viewer/2022051920/600cf621a56e8668ed30b854/html5/thumbnails/28.jpg)
Poll 2: Design Model Standardization
How is your design model format standardized?
• Software format
• File structure
• File naming convention
• Template library and resource files
• Object naming convention
• Level structure and CADD graphics
• PDF presentation only
• No standard
Every Day Counts | 28
Archiva
l
May no
long
er ref
lect c
urren
t or a
ccep
ted
regula
tion,
policy
, guid
ance
or pr
actic
e.
![Page 29: [Archived] Managing and Sharing 3D Models for Construction ...Webinar 1: Overview of 3D Models for Construction Webinar 2: Creating 3D Engineered Models Webinar 3: Applications of](https://reader034.vdocuments.net/reader034/viewer/2022051920/600cf621a56e8668ed30b854/html5/thumbnails/29.jpg)
• Standardization is needed to deliver a
consistent repeatable product
• It also simplifies creating a process for
generating the generic deliverable files
• The customer needs to receive the
deliverable in a consistent format to make
them efficient
• Holds designers to measurable standard
Every Day Counts | 29
Need for Standardization
Archiva
l
May no
long
er ref
lect c
urren
t or a
ccep
ted
regula
tion,
policy
, guid
ance
or pr
actic
e.
![Page 30: [Archived] Managing and Sharing 3D Models for Construction ...Webinar 1: Overview of 3D Models for Construction Webinar 2: Creating 3D Engineered Models Webinar 3: Applications of](https://reader034.vdocuments.net/reader034/viewer/2022051920/600cf621a56e8668ed30b854/html5/thumbnails/30.jpg)
• Delivering something with documentation
is way better than nothing
Every Day Counts | 30
Need for Standardization
Archiva
l
May no
long
er ref
lect c
urren
t or a
ccep
ted
regula
tion,
policy
, guid
ance
or pr
actic
e.
![Page 31: [Archived] Managing and Sharing 3D Models for Construction ...Webinar 1: Overview of 3D Models for Construction Webinar 2: Creating 3D Engineered Models Webinar 3: Applications of](https://reader034.vdocuments.net/reader034/viewer/2022051920/600cf621a56e8668ed30b854/html5/thumbnails/31.jpg)
• Standard Template Libraries and training
• Drop spacing
• Naming Conventions
• Folder Structure
• Example files to show the level of detail
• Quality assurance of standards
Every Day Counts | 31
Need for Standardization
Archiva
l
May no
long
er ref
lect c
urren
t or a
ccep
ted
regula
tion,
policy
, guid
ance
or pr
actic
e.
![Page 32: [Archived] Managing and Sharing 3D Models for Construction ...Webinar 1: Overview of 3D Models for Construction Webinar 2: Creating 3D Engineered Models Webinar 3: Applications of](https://reader034.vdocuments.net/reader034/viewer/2022051920/600cf621a56e8668ed30b854/html5/thumbnails/32.jpg)
http://www.iowadot.gov/design/dmanual/20B-71.pdf
Electronic File Description
Every Day Counts | 32
Archiva
l
May no
long
er ref
lect c
urren
t or a
ccep
ted
regula
tion,
policy
, guid
ance
or pr
actic
e.
![Page 33: [Archived] Managing and Sharing 3D Models for Construction ...Webinar 1: Overview of 3D Models for Construction Webinar 2: Creating 3D Engineered Models Webinar 3: Applications of](https://reader034.vdocuments.net/reader034/viewer/2022051920/600cf621a56e8668ed30b854/html5/thumbnails/33.jpg)
Electronic File Description
Every Day Counts | 33
Archiva
l
May no
long
er ref
lect c
urren
t or a
ccep
ted
regula
tion,
policy
, guid
ance
or pr
actic
e.
![Page 34: [Archived] Managing and Sharing 3D Models for Construction ...Webinar 1: Overview of 3D Models for Construction Webinar 2: Creating 3D Engineered Models Webinar 3: Applications of](https://reader034.vdocuments.net/reader034/viewer/2022051920/600cf621a56e8668ed30b854/html5/thumbnails/34.jpg)
Minimum File Requirement
Every Day Counts | 34
Archiva
l
May no
long
er ref
lect c
urren
t or a
ccep
ted
regula
tion,
policy
, guid
ance
or pr
actic
e.
![Page 35: [Archived] Managing and Sharing 3D Models for Construction ...Webinar 1: Overview of 3D Models for Construction Webinar 2: Creating 3D Engineered Models Webinar 3: Applications of](https://reader034.vdocuments.net/reader034/viewer/2022051920/600cf621a56e8668ed30b854/html5/thumbnails/35.jpg)
Every Day Counts | 35
Contractor Software
Archiva
l
May no
long
er ref
lect c
urren
t or a
ccep
ted
regula
tion,
policy
, guid
ance
or pr
actic
e.
![Page 36: [Archived] Managing and Sharing 3D Models for Construction ...Webinar 1: Overview of 3D Models for Construction Webinar 2: Creating 3D Engineered Models Webinar 3: Applications of](https://reader034.vdocuments.net/reader034/viewer/2022051920/600cf621a56e8668ed30b854/html5/thumbnails/36.jpg)
Every Day Counts | 36
Contractor Software
Archiva
l
May no
long
er ref
lect c
urren
t or a
ccep
ted
regula
tion,
policy
, guid
ance
or pr
actic
e.
![Page 37: [Archived] Managing and Sharing 3D Models for Construction ...Webinar 1: Overview of 3D Models for Construction Webinar 2: Creating 3D Engineered Models Webinar 3: Applications of](https://reader034.vdocuments.net/reader034/viewer/2022051920/600cf621a56e8668ed30b854/html5/thumbnails/37.jpg)
Every Day Counts | 37
Contractor Software: Earthwork
Archiva
l
May no
long
er ref
lect c
urren
t or a
ccep
ted
regula
tion,
policy
, guid
ance
or pr
actic
e.
![Page 38: [Archived] Managing and Sharing 3D Models for Construction ...Webinar 1: Overview of 3D Models for Construction Webinar 2: Creating 3D Engineered Models Webinar 3: Applications of](https://reader034.vdocuments.net/reader034/viewer/2022051920/600cf621a56e8668ed30b854/html5/thumbnails/38.jpg)
Every Day Counts | 38
Contractor Software
Archiva
l
May no
long
er ref
lect c
urren
t or a
ccep
ted
regula
tion,
policy
, guid
ance
or pr
actic
e.
![Page 39: [Archived] Managing and Sharing 3D Models for Construction ...Webinar 1: Overview of 3D Models for Construction Webinar 2: Creating 3D Engineered Models Webinar 3: Applications of](https://reader034.vdocuments.net/reader034/viewer/2022051920/600cf621a56e8668ed30b854/html5/thumbnails/39.jpg)
Verify Learning Outcomes
Every Day Counts | 39
• Discuss which files in the Design Model
are delivered, and why
• Describe the purpose and need for
standardization and documentation of the
delivered model
• Discuss effective ways for transmitting
models
Archiva
l
May no
long
er ref
lect c
urren
t or a
ccep
ted
regula
tion,
policy
, guid
ance
or pr
actic
e.
![Page 40: [Archived] Managing and Sharing 3D Models for Construction ...Webinar 1: Overview of 3D Models for Construction Webinar 2: Creating 3D Engineered Models Webinar 3: Applications of](https://reader034.vdocuments.net/reader034/viewer/2022051920/600cf621a56e8668ed30b854/html5/thumbnails/40.jpg)
Signing & Sealing Digital Documents
Paul Wheeler, Technology Advancement Specialist
Utah Department of Transportation
Archiva
l
May no
long
er ref
lect c
urren
t or a
ccep
ted
regula
tion,
policy
, guid
ance
or pr
actic
e.
![Page 41: [Archived] Managing and Sharing 3D Models for Construction ...Webinar 1: Overview of 3D Models for Construction Webinar 2: Creating 3D Engineered Models Webinar 3: Applications of](https://reader034.vdocuments.net/reader034/viewer/2022051920/600cf621a56e8668ed30b854/html5/thumbnails/41.jpg)
Learning Objectives
• Discuss different approaches to signing &
sealing digital files
Every Day Counts | 41
Archiva
l
May no
long
er ref
lect c
urren
t or a
ccep
ted
regula
tion,
policy
, guid
ance
or pr
actic
e.
![Page 42: [Archived] Managing and Sharing 3D Models for Construction ...Webinar 1: Overview of 3D Models for Construction Webinar 2: Creating 3D Engineered Models Webinar 3: Applications of](https://reader034.vdocuments.net/reader034/viewer/2022051920/600cf621a56e8668ed30b854/html5/thumbnails/42.jpg)
Poll 3: State of the Practice of Digital Sign & Seal
Do you currently sign & seal electronic
documents?
• Yes
• We’d like to
• No
Every Day Counts | 42
Archiva
l
May no
long
er ref
lect c
urren
t or a
ccep
ted
regula
tion,
policy
, guid
ance
or pr
actic
e.
![Page 43: [Archived] Managing and Sharing 3D Models for Construction ...Webinar 1: Overview of 3D Models for Construction Webinar 2: Creating 3D Engineered Models Webinar 3: Applications of](https://reader034.vdocuments.net/reader034/viewer/2022051920/600cf621a56e8668ed30b854/html5/thumbnails/43.jpg)
Digital vs. Electronic Signatures
Every Day Counts | 43
Electronic? Digital?
Archiva
l
May no
long
er ref
lect c
urren
t or a
ccep
ted
regula
tion,
policy
, guid
ance
or pr
actic
e.
![Page 44: [Archived] Managing and Sharing 3D Models for Construction ...Webinar 1: Overview of 3D Models for Construction Webinar 2: Creating 3D Engineered Models Webinar 3: Applications of](https://reader034.vdocuments.net/reader034/viewer/2022051920/600cf621a56e8668ed30b854/html5/thumbnails/44.jpg)
Digital vs. Electronic Signatures
Every Day Counts | 44
Electronic Signatures
• Just an image, not verifiable
• No Integrity
• No metadata behind it.
• Easy to manipulate
Archiva
l
May no
long
er ref
lect c
urren
t or a
ccep
ted
regula
tion,
policy
, guid
ance
or pr
actic
e.
![Page 45: [Archived] Managing and Sharing 3D Models for Construction ...Webinar 1: Overview of 3D Models for Construction Webinar 2: Creating 3D Engineered Models Webinar 3: Applications of](https://reader034.vdocuments.net/reader034/viewer/2022051920/600cf621a56e8668ed30b854/html5/thumbnails/45.jpg)
Digital vs. Electronic Signatures
Every Day Counts | 45
Digital Signatures
• The adoption of the Uniform Electronic
Transactions Act (UETA) in most states
and the passage of Electronic
Signatures in Global and National
Commerce Act (ESIGN) at the federal
level in 2000 solidified the legal
landscape for use of electronic records
and electronic signatures in commerce.
• Intelligent electronic signature
• Provides the metadata behind the
signature to enhance security and
integrity
Archiva
l
May no
long
er ref
lect c
urren
t or a
ccep
ted
regula
tion,
policy
, guid
ance
or pr
actic
e.
![Page 46: [Archived] Managing and Sharing 3D Models for Construction ...Webinar 1: Overview of 3D Models for Construction Webinar 2: Creating 3D Engineered Models Webinar 3: Applications of](https://reader034.vdocuments.net/reader034/viewer/2022051920/600cf621a56e8668ed30b854/html5/thumbnails/46.jpg)
Why Digital Signatures?
• Authenticity
• Integrity of content
• Decreased printing costs
• Ease of distribution
• Save time!
Every Day Counts | 46
Archiva
l
May no
long
er ref
lect c
urren
t or a
ccep
ted
regula
tion,
policy
, guid
ance
or pr
actic
e.
![Page 47: [Archived] Managing and Sharing 3D Models for Construction ...Webinar 1: Overview of 3D Models for Construction Webinar 2: Creating 3D Engineered Models Webinar 3: Applications of](https://reader034.vdocuments.net/reader034/viewer/2022051920/600cf621a56e8668ed30b854/html5/thumbnails/47.jpg)
Poll 4: File types for Digital Sign & Seal
What file types do you sign and/or seal
digitally?
• Office documents
• CADD files
• None
Every Day Counts | 47
Archiva
l
May no
long
er ref
lect c
urren
t or a
ccep
ted
regula
tion,
policy
, guid
ance
or pr
actic
e.
![Page 48: [Archived] Managing and Sharing 3D Models for Construction ...Webinar 1: Overview of 3D Models for Construction Webinar 2: Creating 3D Engineered Models Webinar 3: Applications of](https://reader034.vdocuments.net/reader034/viewer/2022051920/600cf621a56e8668ed30b854/html5/thumbnails/48.jpg)
Requirements for Digital Signatures
• Each state has different requirements
for licensing and electronic seal use
• Reputable Certificate Authority
• Software that is friendly to Digital
Signature workflows
• Organizational understanding of the
digital signature documents and
workflow.
Every Day Counts | 48
Archiva
l
May no
long
er ref
lect c
urren
t or a
ccep
ted
regula
tion,
policy
, guid
ance
or pr
actic
e.
![Page 49: [Archived] Managing and Sharing 3D Models for Construction ...Webinar 1: Overview of 3D Models for Construction Webinar 2: Creating 3D Engineered Models Webinar 3: Applications of](https://reader034.vdocuments.net/reader034/viewer/2022051920/600cf621a56e8668ed30b854/html5/thumbnails/49.jpg)
Signatures in CADD
Every Day Counts | 49
Pros
• Ability to lock (copy, print, open) the CADD Files
• Functionality of digital certificates
• Identify who certified the files
• Identify when the file was certified
• Invalidate signature if the files are changed Archiva
l
May no
long
er ref
lect c
urren
t or a
ccep
ted
regula
tion,
policy
, guid
ance
or pr
actic
e.
![Page 50: [Archived] Managing and Sharing 3D Models for Construction ...Webinar 1: Overview of 3D Models for Construction Webinar 2: Creating 3D Engineered Models Webinar 3: Applications of](https://reader034.vdocuments.net/reader034/viewer/2022051920/600cf621a56e8668ed30b854/html5/thumbnails/50.jpg)
Signatures in CADD
Every Day Counts | 50
Cons
• Software bugs
• Software compatibility with certificates
• Software versions need to be the same.
• Reference file problems with invalidation Archiva
l
May no
long
er ref
lect c
urren
t or a
ccep
ted
regula
tion,
policy
, guid
ance
or pr
actic
e.
![Page 51: [Archived] Managing and Sharing 3D Models for Construction ...Webinar 1: Overview of 3D Models for Construction Webinar 2: Creating 3D Engineered Models Webinar 3: Applications of](https://reader034.vdocuments.net/reader034/viewer/2022051920/600cf621a56e8668ed30b854/html5/thumbnails/51.jpg)
Signatures in PDF
• Easy to distribute documents
• Final plan set is certified and locked
• Multiple people can easily sign
• Widely accepted format
• Portfolio Creation (Multiple PDF files
combined into one container)
• Easy signing of files via free Adobe Reader
• Ability to lock document via cover sheet
Every Day Counts | 51
Pros
Archiva
l
May no
long
er ref
lect c
urren
t or a
ccep
ted
regula
tion,
policy
, guid
ance
or pr
actic
e.
![Page 52: [Archived] Managing and Sharing 3D Models for Construction ...Webinar 1: Overview of 3D Models for Construction Webinar 2: Creating 3D Engineered Models Webinar 3: Applications of](https://reader034.vdocuments.net/reader034/viewer/2022051920/600cf621a56e8668ed30b854/html5/thumbnails/52.jpg)
Signatures in PDF
• Slow load times for validation of signatures
• Extra software needed for creation of
document
• Have to add Reader functionality in order to
sign in Adobe Reader.
• Portfolio size can become large for big
projects.
Every Day Counts | 52
Cons
Archiva
l
May no
long
er ref
lect c
urren
t or a
ccep
ted
regula
tion,
policy
, guid
ance
or pr
actic
e.
![Page 53: [Archived] Managing and Sharing 3D Models for Construction ...Webinar 1: Overview of 3D Models for Construction Webinar 2: Creating 3D Engineered Models Webinar 3: Applications of](https://reader034.vdocuments.net/reader034/viewer/2022051920/600cf621a56e8668ed30b854/html5/thumbnails/53.jpg)
Lessons Learned
Every Day Counts | 53
• Ensure everyone uses the same
version of the software.
• Have a system for keeping
certificates up to date.
• Have an organized workflow for
signing the documents.
• Make it easy to use the digital
process!
Archiva
l
May no
long
er ref
lect c
urren
t or a
ccep
ted
regula
tion,
policy
, guid
ance
or pr
actic
e.
![Page 54: [Archived] Managing and Sharing 3D Models for Construction ...Webinar 1: Overview of 3D Models for Construction Webinar 2: Creating 3D Engineered Models Webinar 3: Applications of](https://reader034.vdocuments.net/reader034/viewer/2022051920/600cf621a56e8668ed30b854/html5/thumbnails/54.jpg)
Benefits
Every Day Counts | 54
• Decreased printing costs for the
department
• Integrity of digitally signed files
• Signing of plan sets were completed
faster between departments/consultants
• Bidding for contractors became easier
with Digital Print Room
• Contractors could easily distribute
accurate verifiable electronic copies of
the plan sets
Archiva
l
May no
long
er ref
lect c
urren
t or a
ccep
ted
regula
tion,
policy
, guid
ance
or pr
actic
e.
![Page 55: [Archived] Managing and Sharing 3D Models for Construction ...Webinar 1: Overview of 3D Models for Construction Webinar 2: Creating 3D Engineered Models Webinar 3: Applications of](https://reader034.vdocuments.net/reader034/viewer/2022051920/600cf621a56e8668ed30b854/html5/thumbnails/55.jpg)
Poll 5: Need for Digital Sign & Seal
Is digital sign and seal of CADD documents a
prerequisite to releasing models For
Construction?
• Yes, it’s essential
• Yes, it’s desirable
• No
• Not sure
Every Day Counts | 55
Archiva
l
May no
long
er ref
lect c
urren
t or a
ccep
ted
regula
tion,
policy
, guid
ance
or pr
actic
e.
![Page 56: [Archived] Managing and Sharing 3D Models for Construction ...Webinar 1: Overview of 3D Models for Construction Webinar 2: Creating 3D Engineered Models Webinar 3: Applications of](https://reader034.vdocuments.net/reader034/viewer/2022051920/600cf621a56e8668ed30b854/html5/thumbnails/56.jpg)
Verify Learning Outcomes
• Discuss different approaches to signing &
sealing digital files
Every Day Counts | 56
Archiva
l
May no
long
er ref
lect c
urren
t or a
ccep
ted
regula
tion,
policy
, guid
ance
or pr
actic
e.
![Page 57: [Archived] Managing and Sharing 3D Models for Construction ...Webinar 1: Overview of 3D Models for Construction Webinar 2: Creating 3D Engineered Models Webinar 3: Applications of](https://reader034.vdocuments.net/reader034/viewer/2022051920/600cf621a56e8668ed30b854/html5/thumbnails/57.jpg)
Best Practices for Supporting Estimating,
Construction Layout and Automation
Bruce Flora, RLS
Flora Surveying
Archiva
l
May no
long
er ref
lect c
urren
t or a
ccep
ted
regula
tion,
policy
, guid
ance
or pr
actic
e.
![Page 58: [Archived] Managing and Sharing 3D Models for Construction ...Webinar 1: Overview of 3D Models for Construction Webinar 2: Creating 3D Engineered Models Webinar 3: Applications of](https://reader034.vdocuments.net/reader034/viewer/2022051920/600cf621a56e8668ed30b854/html5/thumbnails/58.jpg)
Learning Objectives
• Describe best practices for delivering files
for effective construction
Every Day Counts | 58
Archiva
l
May no
long
er ref
lect c
urren
t or a
ccep
ted
regula
tion,
policy
, guid
ance
or pr
actic
e.
![Page 59: [Archived] Managing and Sharing 3D Models for Construction ...Webinar 1: Overview of 3D Models for Construction Webinar 2: Creating 3D Engineered Models Webinar 3: Applications of](https://reader034.vdocuments.net/reader034/viewer/2022051920/600cf621a56e8668ed30b854/html5/thumbnails/59.jpg)
Poll 6: Embedding Survey Metadata
Do you embed survey metadata in your CADD files?
• Yes, it’s on our seed/template
• Yes, on all files contain spatial data
• Yes, on some files
• Yes, on the survey base map only
• Not sure
• No
Every Day Counts | 59
Archiva
l
May no
long
er ref
lect c
urren
t or a
ccep
ted
regula
tion,
policy
, guid
ance
or pr
actic
e.
![Page 60: [Archived] Managing and Sharing 3D Models for Construction ...Webinar 1: Overview of 3D Models for Construction Webinar 2: Creating 3D Engineered Models Webinar 3: Applications of](https://reader034.vdocuments.net/reader034/viewer/2022051920/600cf621a56e8668ed30b854/html5/thumbnails/60.jpg)
Estimators And Professional Surveyors Wishes
• Estimator: existing conditions at pre-bid
• Surveyor: existing conditions at
construction
Every Day Counts | 60
Archiva
l
May no
long
er ref
lect c
urren
t or a
ccep
ted
regula
tion,
policy
, guid
ance
or pr
actic
e.
![Page 61: [Archived] Managing and Sharing 3D Models for Construction ...Webinar 1: Overview of 3D Models for Construction Webinar 2: Creating 3D Engineered Models Webinar 3: Applications of](https://reader034.vdocuments.net/reader034/viewer/2022051920/600cf621a56e8668ed30b854/html5/thumbnails/61.jpg)
Original Mapping Documentation
Every Day Counts | 61
Archiva
l
May no
long
er ref
lect c
urren
t or a
ccep
ted
regula
tion,
policy
, guid
ance
or pr
actic
e.
![Page 62: [Archived] Managing and Sharing 3D Models for Construction ...Webinar 1: Overview of 3D Models for Construction Webinar 2: Creating 3D Engineered Models Webinar 3: Applications of](https://reader034.vdocuments.net/reader034/viewer/2022051920/600cf621a56e8668ed30b854/html5/thumbnails/62.jpg)
Poll 7: Vertical Datum Description
Does your survey metadata describe the
basis for the survey datum?
• Yes
• No
• Not sure
Every Day Counts | 62
Archiva
l
May no
long
er ref
lect c
urren
t or a
ccep
ted
regula
tion,
policy
, guid
ance
or pr
actic
e.
![Page 63: [Archived] Managing and Sharing 3D Models for Construction ...Webinar 1: Overview of 3D Models for Construction Webinar 2: Creating 3D Engineered Models Webinar 3: Applications of](https://reader034.vdocuments.net/reader034/viewer/2022051920/600cf621a56e8668ed30b854/html5/thumbnails/63.jpg)
Original Mapping Ground Control
Every Day Counts | 63
Archiva
l
May no
long
er ref
lect c
urren
t or a
ccep
ted
regula
tion,
policy
, guid
ance
or pr
actic
e.
![Page 64: [Archived] Managing and Sharing 3D Models for Construction ...Webinar 1: Overview of 3D Models for Construction Webinar 2: Creating 3D Engineered Models Webinar 3: Applications of](https://reader034.vdocuments.net/reader034/viewer/2022051920/600cf621a56e8668ed30b854/html5/thumbnails/64.jpg)
Points and Breaklines
Every Day Counts | 64
Archiva
l
May no
long
er ref
lect c
urren
t or a
ccep
ted
regula
tion,
policy
, guid
ance
or pr
actic
e.
![Page 65: [Archived] Managing and Sharing 3D Models for Construction ...Webinar 1: Overview of 3D Models for Construction Webinar 2: Creating 3D Engineered Models Webinar 3: Applications of](https://reader034.vdocuments.net/reader034/viewer/2022051920/600cf621a56e8668ed30b854/html5/thumbnails/65.jpg)
2’ Contours
Every Day Counts | 65
Archiva
l
May no
long
er ref
lect c
urren
t or a
ccep
ted
regula
tion,
policy
, guid
ance
or pr
actic
e.
![Page 66: [Archived] Managing and Sharing 3D Models for Construction ...Webinar 1: Overview of 3D Models for Construction Webinar 2: Creating 3D Engineered Models Webinar 3: Applications of](https://reader034.vdocuments.net/reader034/viewer/2022051920/600cf621a56e8668ed30b854/html5/thumbnails/66.jpg)
AMG Construction Control
Every Day Counts | 66
Archiva
l
May no
long
er ref
lect c
urren
t or a
ccep
ted
regula
tion,
policy
, guid
ance
or pr
actic
e.
![Page 67: [Archived] Managing and Sharing 3D Models for Construction ...Webinar 1: Overview of 3D Models for Construction Webinar 2: Creating 3D Engineered Models Webinar 3: Applications of](https://reader034.vdocuments.net/reader034/viewer/2022051920/600cf621a56e8668ed30b854/html5/thumbnails/67.jpg)
AMG Corridor Network
Every Day Counts | 67
Archiva
l
May no
long
er ref
lect c
urren
t or a
ccep
ted
regula
tion,
policy
, guid
ance
or pr
actic
e.
![Page 68: [Archived] Managing and Sharing 3D Models for Construction ...Webinar 1: Overview of 3D Models for Construction Webinar 2: Creating 3D Engineered Models Webinar 3: Applications of](https://reader034.vdocuments.net/reader034/viewer/2022051920/600cf621a56e8668ed30b854/html5/thumbnails/68.jpg)
Professional Model Builder Wishes For AMG
• AutoCAD Civil 3D: Bind Xrefs
• Bentley InRoads/Geopak: Merge
References
Every Day Counts | 68
Archiva
l
May no
long
er ref
lect c
urren
t or a
ccep
ted
regula
tion,
policy
, guid
ance
or pr
actic
e.
![Page 69: [Archived] Managing and Sharing 3D Models for Construction ...Webinar 1: Overview of 3D Models for Construction Webinar 2: Creating 3D Engineered Models Webinar 3: Applications of](https://reader034.vdocuments.net/reader034/viewer/2022051920/600cf621a56e8668ed30b854/html5/thumbnails/69.jpg)
CAD Files Supplied By Owner
Every Day Counts | 69
Archiva
l
May no
long
er ref
lect c
urren
t or a
ccep
ted
regula
tion,
policy
, guid
ance
or pr
actic
e.
![Page 70: [Archived] Managing and Sharing 3D Models for Construction ...Webinar 1: Overview of 3D Models for Construction Webinar 2: Creating 3D Engineered Models Webinar 3: Applications of](https://reader034.vdocuments.net/reader034/viewer/2022051920/600cf621a56e8668ed30b854/html5/thumbnails/70.jpg)
2D Linework Extracted From CAD Files/Overlayed
On Plans For QA/QC
Every Day Counts | 70
Archiva
l
May no
long
er ref
lect c
urren
t or a
ccep
ted
regula
tion,
policy
, guid
ance
or pr
actic
e.
![Page 71: [Archived] Managing and Sharing 3D Models for Construction ...Webinar 1: Overview of 3D Models for Construction Webinar 2: Creating 3D Engineered Models Webinar 3: Applications of](https://reader034.vdocuments.net/reader034/viewer/2022051920/600cf621a56e8668ed30b854/html5/thumbnails/71.jpg)
CAD File Overlay Blow Up For Detail
Every Day Counts | 71
Archiva
l
May no
long
er ref
lect c
urren
t or a
ccep
ted
regula
tion,
policy
, guid
ance
or pr
actic
e.
![Page 72: [Archived] Managing and Sharing 3D Models for Construction ...Webinar 1: Overview of 3D Models for Construction Webinar 2: Creating 3D Engineered Models Webinar 3: Applications of](https://reader034.vdocuments.net/reader034/viewer/2022051920/600cf621a56e8668ed30b854/html5/thumbnails/72.jpg)
Verify Learning Outcomes
• Describe best practices for delivering files
for effective construction
Every Day Counts | 72
Archiva
l
May no
long
er ref
lect c
urren
t or a
ccep
ted
regula
tion,
policy
, guid
ance
or pr
actic
e.
![Page 73: [Archived] Managing and Sharing 3D Models for Construction ...Webinar 1: Overview of 3D Models for Construction Webinar 2: Creating 3D Engineered Models Webinar 3: Applications of](https://reader034.vdocuments.net/reader034/viewer/2022051920/600cf621a56e8668ed30b854/html5/thumbnails/73.jpg)
Moderated Question & Answer
Francesca Maier, P.E.
Parsons Brinckerhoff
Archiva
l
May no
long
er ref
lect c
urren
t or a
ccep
ted
regula
tion,
policy
, guid
ance
or pr
actic
e.
![Page 74: [Archived] Managing and Sharing 3D Models for Construction ...Webinar 1: Overview of 3D Models for Construction Webinar 2: Creating 3D Engineered Models Webinar 3: Applications of](https://reader034.vdocuments.net/reader034/viewer/2022051920/600cf621a56e8668ed30b854/html5/thumbnails/74.jpg)
Poll 8: Webinar 6 Topics
Which Challenges would you like to hear more about?
• Concurrence between the Plans and the Model
• Extra effort in design to create construction-ready models
• Precedence of plans and 3D model
• Creating specifications for AMG
• Reviewing 3D models prior to construction
• Procuring Survey Equipment (Rovers) for Construction Engineers & Inspectors
• Other (please add to Chat)
Every Day Counts | 74
Archiva
l
May no
long
er ref
lect c
urren
t or a
ccep
ted
regula
tion,
policy
, guid
ance
or pr
actic
e.
![Page 75: [Archived] Managing and Sharing 3D Models for Construction ...Webinar 1: Overview of 3D Models for Construction Webinar 2: Creating 3D Engineered Models Webinar 3: Applications of](https://reader034.vdocuments.net/reader034/viewer/2022051920/600cf621a56e8668ed30b854/html5/thumbnails/75.jpg)
Question & Answer
Please add your questions to the Q&A Pod
You may add suggestions for poll pods!
Every Day Counts | 75
Archiva
l
May no
long
er ref
lect c
urren
t or a
ccep
ted
regula
tion,
policy
, guid
ance
or pr
actic
e.
![Page 76: [Archived] Managing and Sharing 3D Models for Construction ...Webinar 1: Overview of 3D Models for Construction Webinar 2: Creating 3D Engineered Models Webinar 3: Applications of](https://reader034.vdocuments.net/reader034/viewer/2022051920/600cf621a56e8668ed30b854/html5/thumbnails/76.jpg)
Upcoming Webinars and Close
Douglas Townes, P.E.
FHWA Resource Center
Archiva
l
May no
long
er ref
lect c
urren
t or a
ccep
ted
regula
tion,
policy
, guid
ance
or pr
actic
e.
![Page 77: [Archived] Managing and Sharing 3D Models for Construction ...Webinar 1: Overview of 3D Models for Construction Webinar 2: Creating 3D Engineered Models Webinar 3: Applications of](https://reader034.vdocuments.net/reader034/viewer/2022051920/600cf621a56e8668ed30b854/html5/thumbnails/77.jpg)
3D Engineered Models Webinar Series
Webinar 1: Overview of 3D Models for Construction
Webinar 2: Creating 3D Engineered Models
Webinar 3: Applications of 3D Models in the Contractor’s Office
Webinar 4: Applications of 3D Models on the Construction Site
Webinar 5: Managing and Sharing 3D Models for Construction
Webinar 6: Overcoming Challenges to Using 3D Models for Construction
Webinar 7: Implementing 3D Engineered Models for Construction
Webinar 8: Adding Time, Cost and other Information to 3D Models
Every Day Counts | 77
Archiva
l
May no
long
er ref
lect c
urren
t or a
ccep
ted
regula
tion,
policy
, guid
ance
or pr
actic
e.
![Page 78: [Archived] Managing and Sharing 3D Models for Construction ...Webinar 1: Overview of 3D Models for Construction Webinar 2: Creating 3D Engineered Models Webinar 3: Applications of](https://reader034.vdocuments.net/reader034/viewer/2022051920/600cf621a56e8668ed30b854/html5/thumbnails/78.jpg)
Overcoming Challenges to
Using 3D Models for Construction
September 10, 2014
1:00 pm – 2:30 pm
www.fhwa.dot.gov/3D
Up Next: Webinar 6
Every Day Counts | 78
Archiva
l
May no
long
er ref
lect c
urren
t or a
ccep
ted
regula
tion,
policy
, guid
ance
or pr
actic
e.