Maryland Transportation Authority
Police Training Facility
Schematic Design Presentation
December 13, 2007
Leah Clark
Overview
Location: Hawkins Point, Baltimore, Maryland
Size:
• 42,100 square feet
• 2 stories above grade
Project Team:
• Owner: Maryland Transportation Authority
• Mechanical and Electrical: Johnson, Mirmiran, & Thompson
• Architectural: Rubeling & Associates
• Civil and Structural: Carroll Engineering, Inc.
• Construction Manager: To be determined by competitive bid among
prequalified bidders
Contractor: To be determined (by bid among prequalified contractors)
First Floor
Front Façade
Physical Training Gym
Classroom ‘A’
Firing Range Area
Second Floor
Sections
Front Façade
Classroom ‘A’
Physical Training
Gymnasium
Firing Range Area
Sections
Front Façade
Classroom ‘A’
Physical Training
Gymnasium
Firing Range Area
Classroom ‘A’
Design Criteria
Light Distribution of Task Plane
Uniformity on task plane
Peripheral Emphasis
Control and Flexibility
Variety of tasks
Multiple switching options
Illuminance Levels (to perform task)
Classroom ‘A’
Suspended
Direct-Indirect
Lighting
Under-cabinet
Lighting
Whiteboard
Lighting
Whiteboard
Zone 1
Zone 2
Zone 3
Projection
Screen
Zone 4
Zone 5
TV
Classroom ‘A’
Range Area
Design Criteria
Control and Flexibility
Pseudo-realistic training environments
Multiple lighting systems
Control system with preset lighting scenes
Illuminance Levels
Vertical face of the targets
Interior Conditions – 50 fc
Exterior Conditions – 10 fc
Horizontal illuminance in the shooting lines
Interior Conditions – 20 fc
Exterior Conditions – 1 fc
Direct Glare
Lower cutoff angles for fixtures
Range Area
Dimmable Recessed
Compact Fluorescent
Lighting
Red LED Lighting
to signal when
firing lane is in use
High Pressure Sodium
Fixtures to simulate exterior
night lighting scene
Range Area
Dimmable Recessed
Compact Fluorescent
Lighting
Red LED Lighting
to signal when
firing lane is in use
Linear Fluorescent Lighting
to simulate normal interior
conditions
Range Area
Shooting Targets
Floor Recessed Fixtures
illuminate vertical face of targets
Physical Training Gymnasium
Design Criteria
Control and Flexibility
Allow fixtures to be
Multiple lighting systems
Control system
Illuminance Levels
Highlight Exposed Structure
Uplight ceiling joists
Physical Training Gymnasium
Physical Training Gymnasium
Front Facade
Design Criteria
Sense of Direction
Higher light levels at entrance
Points of interest
Precast logos
Light Pollution / Trespass
Modeling of Faces and Objects
Safety and security
Security cameras
Light Distribution on Surfaces
Hierarchy of light
Front Facade
MdTA Police
Logo
Main
Entrance
MdTA Logo
Standing Seam
Metal Awning
Building
Identification
Front Facade
Thank You
Questions
&
Comments