Maryland Transportation Authority Police Training Facility

Schematic Design PresentationDecember 13, 2007

Leah Clark

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 biddersContractor: To be determined (by bid among prequalified contractors)

Overview

First Floor

Front Façade

Physical Training Gym

Classroom ‘A’

Firing Range Area

Second Floor

SectionsClassroom ‘A’

Firing Range Area

Front Façade

Physical Training Gymnasium

SectionsClassroom ‘A’

Firing Range Area

Front Façade

Physical Training Gymnasium

Design Criteria Light Distribution of Task Plane

Uniformity on task plane

Peripheral Emphasis

Control and FlexibilityVariety of tasksMultiple switching options

Illuminance Levels (to perform task)

Classroom ‘A’

Classroom ‘A’

Zone 4

Zone 1

Zone 2

Zone 3

Zone 5

Projection Screen

TV

WhiteboardWhiteboardLighting

Under-cabinetLightingSuspended

Direct-IndirectLighting

Classroom ‘A’

Range AreaDesign Criteria Control and Flexibility

Pseudo-realistic training environments Multiple lighting systems Control system with preset lighting scenes

Illuminance LevelsVertical face of the targets

Interior Conditions – 50 fcExterior Conditions – 10 fc

Horizontal illuminance in the shooting lines Interior Conditions – 20 fcExterior Conditions – 1 fc

Direct Glare

Lower cutoff angles for fixtures

Range AreaDimmable Recessed Compact FluorescentLighting

Red LED Lighting to signal when firing lane is in use

High Pressure Sodium Fixtures to simulate exterior night lighting scene

Range AreaDimmable Recessed Compact FluorescentLighting

Red LED Lighting to signal when firing lane is in use

Linear Fluorescent Lighting to simulate normal interior conditions

Range Area

Floor Recessed Fixtures illuminate vertical face of targets

Shooting Targets

Physical Training GymnasiumDesign Criteria

Control and Flexibility

Allow fixtures to be Multiple lighting systems Control system

Illuminance Levels

Highlight Exposed StructureUplight ceiling joists

Physical Training Gymnasium

Physical Training Gymnasium

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 SurfacesHierarchy of light

Front Facade

Front Facade

Building Identification

Standing Seam Metal Awning

MdTA Police Logo

Main Entrance

MdTA Logo

Front Facade

Thank You

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