Presented by Mecklenburg County Code Enforcement
James N. Bartl, Director of Code Enforcement
Patrick G. Granson, Director of Plan Review & Permitting
Howard M. Grindstaff, Project Manager
CHS-BIM PilotHybrid Collaborative Delivery Team
1
2
History of the pilot and team; origins and development
Background on market forces driving BIM-collaborative delivery
Pilot components
The projects and working in the model
Virtual Inspections
AE Seal use in BIM-collaborative delivery
Status of 5 projects to date
Hybrid Collaborative Delivery (HCD) Team introduction
Questions?
Agenda
3
CMC-Lincoln Medical Center – Project Data
4
BIM
5
M e c k l e n b u r g C o u n t y N C . g o v
BIM
Virtual
Construction
6
M e c k l e n b u r g C o u n t y N C . g o v 7
Electrical Clash Detections
M e c k l e n b u r g C o u n t y N C . g o v
Parametric Constructability Model Shows All Conditions. Immediate Visualization / Full Team Approval
Resolved $250,000 Budget Overage
Model Cost: $5,000 Elapsed Time: 2 Weeks
8
Constructability Modeling
Electrical Clash Detections
9
● From the process side:o Put aside the classic P&I process o Experiment w/service tools that maximize design and construction communication o So parts are built once correctlyo Mixes two department service tools; Collaborative Review and Team Plan Review
● From the technology side:o Plan Review/Inspections team works inside owner’s BIM project siteo Reviewing the overall code compliance strategyo Inspectors work in the BIM project site on their inspection site visits
o work with iPads, viewing web based permit sets o enter results directly into the BIM toolo which are then exported to our POSSE records system
o Owner’s team and Meck agree the construction site will be as paperless as possible
Note: actually getting there gets into the “old dog-new trick” issue on all sides
Pilot is an experiment in bothService process and technology use
M e c k l e n b u r g C o u n t y N C . g o v10
11M e c k l e n b u r g C o u n t y N C . g o v
Projects involved in pilot to date…
CMC – Morrocroft
CMC – Davidson Behavioral Health
CMC – Core Lab
VA Charlotte Healthcare Center
Davidson College New Academic Building
M e c k l e n b u r g C o u n t y N C . g o v
Virtual Inspection Pilot
GOAL: answer a BIM-IPD industry question of
whether 3D modeling tools could be used for
virtual inspections, to check for code compliance
issues and details before the full scale model is
constructed.o Identify both the benefit of using BIM for virtual
inspections
o …………………and the limits
12
Virtual Inspection Pilot Component
M e c k l e n b u r g C o u n t y N C . g o v13
Virtual Inspection Pilot Component
M e c k l e n b u r g C o u n t y N C . g o v14
Pilot Program AE Seal Use in BIM-IPD
Purpose: provide temporary alternate rules for use
of AE seals when working with BIM in a
collaborative project delivery method.
Goal: identify and suggest roadblocks to BIM-
Collaborative Delivery work, which currently exists
in Board Rules.
M e c k l e n b u r g C o u n t y N C . g o v
This is a pilot approved by both the NC
Board of Architecture and the NC Board of
Examiners for Professional Engineers in
May 2013.
15
Construction completed in April
Patients admitted May 12th
16
CMC – MORROCROFT PAVILION
• 28,550 square feet
• One story
• Emergency Pavilion
• B Occupancy
• Parking Deck S-2 Occupancy
• Construction Type II-A
CMC – BEHAVIORAL HEALTH IN
DAVIDSON
M e c k l e n b u r g C o u n t y N C . g o v
79,471 square feet facilityTwo story, slab on grade
66 beds w/ outpatient component and supporting food serviceOccupancy I-2; Construction Type I-B, Fully Sprinkled
Patients admitted April 7th
17
CMC – Core Lab
28,400 Square Foot
Laboratory Upfit in Shell Building
Construction Cost $7.3M
18
19
250,000 sf net usable
425,000 sf gross building area
Ambulatory Health Care
Facility
Occupancy B
Construction 1-B
The VA Charlotte Healthcare Center
150,000 sf net usable
158,000 sf gross building
includes mech./attic space
• Renovation net 22,600 sf
• New addition net 126,533 sf
Occupancy B - academic use
w/ mix of A-3, S-1 and S-2
Occupancy B
New Construction II-A
20
Davidson College
New Academic Building
M e c k l e n b u r g C o u n t y N C . g o v
BUILDING INFORMATION MODELING (BIM):
Model based technology linked with a data base of project information, using three
three dimensional, real time dynamic modeling software, to plan all building
construction. The model encompasses building geometry, spatial relationships,
geographic information, and quantities and properties of building components. The
The model may be used for project design and construction, as well as long term
facility management.
INTEGRATED PROJECT DELIVERY (IPD):
A project delivery method that integrates key participants (Owner, Architect,
Engineer, Contractor, Code Official, et al), systems, business structures and practices
into a process that collaboratively plans and constructs facilities. The collaborative
process begins in early design and continues through all phases of design, fabrication
and construction.
What is BIM – IPD?
21
22
PD SD CD PR CA OPDD
Time
Eff
ort
/Eff
ec
t
PD: Pre-design
SD: Schematic design
DD: Design development
CD: Construction documentation
PR: Procurement
CA: Construction Administration
OP: Operation
Graphic originated by Patrick MacLeamy, AIA / HOK
Ability to impact cost and functional capabilities1
1
Cost of design changes
2
2Traditional design process3 3Preferred design process
4
4
23
24
25
26
27M e c k l e n b u r g C o u n t y N C . g o v