Attachment 9 - FC 4-179-03F Air Force Indoor Small Arms Firing Range 1 Apr 15.pdf

FC 4-179-03F

1 April 2015

Change 2, 20 September 2021

FACILITIES CRITERIA (FC)

AIR FORCE

INDOOR SMALL ARMS

FIRING RANGE

APPROVED FOR PUBLIC RELEASE; DISTRIBUTION UNLIMITED

UNITED STATES AIR FORCE

INDOOR SMALL ARMS FIRING RANGE

Any copyrighted material included in this FC is identified at its point of use.

Use of the copyrighted material apart from this FC must have the permission of the copyright holder.

AIR FORCE CIVIL ENGINEER CENTER

Record of Changes (changes are indicated by \1\ ... /1/)

Change No. Date Location 1 8 July 2021 All references to ETL11-18 updated to UFC 4-

179-02, Small Arms Ranges. New range size calculator added to Appendix B.

2 20 September 2021 Updated Figures B-2, B-3, and B-4.

FOREWORD

Facilities Criteria (FC) provide functional requirements (i.e., defined by users and operational needs of a particular facility type) for specific DoD Component(s), and are intended for use with unified technical requirements published in DoD Unified Facilities Criteria (UFC). FC are applicable only to the DoD Component(s) indicated in the title, and do not represent unified DoD requirements. Differences in functional requirements between DoD Components may exist due to differences in policies and operational needs.

All construction outside of the United States is also governed by Status of Forces Agreements (SOFA), Host Nation Funded Construction Agreements (HNFA), and in some instances, Bilateral Infrastructure Agreements (BIA.) Therefore, the acquisition team must ensure compliance with the most stringent of the FC, the SOFA, the HNFA, and the BIA, as applicable.

Because FC documents are coordinated with unified DoD technical requirements, they form an element of the DoD UFC system applicable to specific facility types. The UFC system is prescribed by MIL-STD 3007 and provides planning, design, construction, sustainment, restoration, and modernization criteria, and applicable to the Military Departments, Defense Agencies, and the DoD Field Activities. The UFC System also includes technical requirements and functional requirements for specific facility types, both published as UFC documents and FC documents.

FC are living documents and will be periodically reviewed, updated, and made available to users as part of the Services’ responsibility for providing criteria for military construction. HQ U.S. Army Corps of Engineers (HQ USACE), Naval Facilities Engineering Command (NAVFAC), and the Air Force Civil Engineer Center (AFCEC) are responsible for administration of the UFC system. Defense agencies should contact the preparing service for document interpretation and improvements. Technical content is the responsibility of the cognizant DoD working group. Recommended changes with supporting rationale should be sent to the respective service proponent office by the following electronic form: Criteria Change Request.

The form is also accessible from the Internet site listed below.

FC are effective upon issuance and are distributed only in electronic media from the following source: Whole Building Design Guide web site http://dod.wbdg.org/

Refer to UFC 1-200-01, General Building Requirements, for implementation of new issuances on projects.

AUTHORIZED BY:

JOE SCIABICA, SES

Director Air Force Civil Engineer Center http://www.wbdg.org/ccb/browse_cat.php?o=29&c=4 http://dod.wbdg.org/

NEW SUMMARY SHEET

Document: FC 4-179-03F, Air Force Indoor Small Arms Firing Range.

Superseding: None.

Description: This FC provides guidelines for evaluating, planning, programming, and designing an indoor small arms firing range. The information in this FC applies to the design of all new construction projects, to include additions, alterations, and renovation projects in the continental United States (CONUS) and outside the continental United States (OCONUS). It also applies to the procurement of design-build services for the above-noted projects. Alteration and renovation projects should update existing facilities to meet the guidance and criteria within budgetary constraints.

Reasons for Document: This FC is the initial release to establish requirements for an indoor small arms firing range. It defines the criteria for determining appropriately sized, flexible, cost-optimized, durable, quality-designed facilities on a life cycle basis to support the mission. The plans presented in this FC are concepts only and are primarily intended to communicate functional user and adjacency requirements. A thorough compliance check of all other applicable criteria is required.

Impact: Use of this FC will facilitate and standardize the design of indoor small arms firing ranges throughout the Air Force. It will provide more complete and consistent project requirements and expedite the programming and design of facilities and reduce initial design cost.

Unification Issues: None.

i

CONTENTS

CHAPTER 1 INTRODUCTION

1-1 GENERAL INFORMATION

1-1.1 Purpose

1-1.2 Objective

1-2 GENERAL BUILDING REQUIREMENTS

1-3 REFERENCES

1-4 INSTRUCTIONS

1-4.1 Method

1-4.2 Standard Facility Prototype Tools

1-4.3 Facilities/Design Criteria

1-4.4 Programming Spreadsheet(s)

1-4.5 Facility Drawings – BIM

1-4.6 Additions and Alterations

1-4.7 A-E Design Professionals

CHAPTER 2 SITE AND OVERALL ADJACENCY

2-1 GENERAL FACILITY OVERVIEW

2-2 FACILITY USERS/OCCUPANTS

2-3 SIZE DETERMINANTS

2-3.1 Indoor Small Arms Firing Range Size

2-4 OPERATIONAL ASPECTS

2-5 NOTIONAL SITE

2-6 LOCATION DETERMINANTS (SITE SELECTION) OR SITE LOCATION

AND ORIENTATION

2-6.1 Access

2-7 COMPOSITE FACILITY ADJACENCY

CHAPTER 3 FACILITY REQUIREMENTS AND CRITERIA MODULES

3-1 ADJACENCY DIAGRAM

3-2 MODULE A: ADMINISTRATION

3-3 MODULE B: ARMS RANGE – 21 LANES

3-4 MODULE C: TRAINING

3-5 MODULE D: MAINTENANCE

ii

3-6 MODULE E: CLEANING

3-7 MODULE F: STORAGE

3-8 MODULE G: UTILITY

3-9 MODULE H: BUILDING SUPPORT

CHAPTER 4 TECHNICAL CRITERIA

4-1 GENERAL

4-2 STRUCTURE

4-2.1 Foundation

4-2.2 Superstructure

4-3 EXTERIOR DESIGN

4-3.1 Entrances/Exits

4-3.2 Doors and Windows

4-4 INTERIOR DESIGN

4-4.1 Interior Construction

4-4.2 Finishes

4-4.3 Window Treatments

4-5 SERVICES

4-5.1 Plumbing

4-5.2 Heating, Ventilating, and Air Conditioning (HVAC)

4-5.3 Fire Protection and Life Safety

4-5.4 Electrical

4-6 SITE DESIGN AND ORGANIZATION

4-6.1 Parking and Access Drives

4-6.2 Service Drive

4-6.3 General Site Lighting

4-7 BARRIER-FREE DESIGN REQUIREMENTS

4-8 ANTITERRORISM

4-9 SUSTAINABLE DESIGN

APPENDIX A REFERENCES

APPENDIX B BEST PRACTICES

APPENDIX C GLOSSARY

iii

FIGURES

Figure 2-1 Notional Site Diagram (21 Lane Facility)

Figure 2-2 Functional Adjacency Diagram

Figure 3-1 Overall Module Adjacency Diagram

Figure 3-2 Floor Plan and Axonometric

Figure 3-3 Administrative Instructor Storage Data Sheet

Figure 3-4 Break Room Data Sheet

Figure 3-5 NCOIC Office Data Sheet

Figure 3-6 Open Office Data Sheet

Figure 3-7 Queuing Room Data Sheet

Figure 3-8 Floor Plan and Axonometric

Figure 3-9 Arms Range Data Sheet

Figure 3-10 Control Booth Room Data Sheet

Figure 3-11 Range Supplies Data Sheet

Figure 3-12 Floor Plan and Axonometric

Figure 3-13 Classroom Data Sheet

Figure 3-14 Observation Room Data Sheet

Figure 3-15 Classroom/Simulator Room Storage Data Sheet

Figure 3-16 Weapons Simulator Data Sheet

Figure 3-17 Floor Plan and Axonometric

Figure 3-18 Weapons Maintenance Shop Data Sheet

Figure 3-19 Floor Plan and Axonometric

Figure 3-20 Student Weapons Cleaning Data Sheet

Figure 3-21 Floor Plan and Axonometric

Figure 3-22 Arms Vault Data Sheet

Figure 3-23 Issue Room Data Sheet

Figure 3-24 Floor Plan and Axonometric

Figure 3-25 Janitor’s Closet Data Sheet

Figure 3-26 Restroom/Locker Room Data Sheet

Figure 3-27 Laundry Room Data Sheet iv

Figure 3-28 Floor Plan and Axonometric

Figure 3-29 Building Support Data Sheet

Figure B-1 Range Size Requirements Calculator

Figure B-2 Indoor Small Arms Range Facility (14 Lane – Standard)

Figure B-3 Indoor Small Arms Range Facility (21 Lane – Standard)

Figure B-4 Indoor Small Arms Range Facility (56 Lane)

CHAPTER 1 INTRODUCTION

1-1 GENERAL INFORMATION.

1-1.1 Purpose.

This standard facility prototype design criteria was developed to assist Air Force programmers to prepare and validate DD Form 1391 requirements and to assist A-E design professionals with approved project-specific design requirements. It is a source of basic programming and functional information for a small arms firing range. \1\ This standard is consistent with the Air Force Corporate Facilities Standards (AFCFS) and Unified Facilities Criteria (UFC). This standard, in conjunction with the AFCFS and UFC criteria, defines Air Force expectations for project programming and A-E design decisions. /1/

1-1.2 Objective.

The standard facility prototype design program defines consistent facility requirements across the Air Force enterprise to expedite delivery of a facility. This standard was designed in compliance with AFMAN 32-1084. The objective is to deliver appropriately sized, flexible, cost-optimized, durable, quality-designed facilities on a life cycle basis to support the Air Force mission.

1-2 GENERAL BUILDING REQUIREMENTS.

Comply with UFC 1-200-01, which provides applicability of model building codes and government-unique criteria for typical design disciplines and building systems, as well as for accessibility, antiterrorism (AT), security, high-performance and sustainability requirements (comprehensive requirements are detailed in UFC 1-200-02), and safety.

\1\ Use this FC in addition to UFC 4-179-02, UFC 1-200-01, and the UFCs and government criteria referenced therein. /1/

1-3 REFERENCES.

Appendix A contains a list of related documents and references to use in conjunction with this FC. In general, use the latest available issuance of the reference.

1-4 INSTRUCTIONS.

1-4.1 Method.

The standard facility prototype was developed by determining personnel counts, allowable room sizes, adjacency diagrams between functional spaces, and overall facility space requirements. The standard facility prototype establishes Air Force criteria for the facility type. \1\ Use the criteria in conjunction with other departmental publications and UFCs when programming and designing this facility type. /1/

Supplement this FC with a thorough review by individual program managers and operations staff.

1-4.2 Standard Facility Prototype Tools.

\1\ This standard facility prototype consists of four parts to be used by programmers and A-Es:

1. Facilities criteria for standard prototype (this FC)

2. Interactive programming spreadsheet

3. Facility Building Information Modeling (BIM) drawings

4. UFC 4-179-02 /1/

1-4.3 Facilities/Design Criteria.

The FC document consists of three primary components:

1. Notional site

2. Composite facility adjacency diagram(s)/composite floor plan(s)

3. Modules with associated room data sheets

1-4.3.1 Notional Site.

The notional site presents a notional site plan diagram that indicates key site development criteria; it is not a site-specific solution. The information represents the land requirements to construct this facility and includes associated AT standoff distances and parking. Utilization of existing or shared parking is allowable and may reduce the total acreage required for the facility. Adapt the requirements to the specific site and location and comply with the applicable Installation Development Plan (IDP) and Area Development Plan (ADP) for facility siting.

1-4.3.2 Composite Floor Plans.

The composite floor plans are conceptual solutions that illustrate functional user and adjacency requirements. Plan variations may be rotated, flipped, or reversed to fit the actual site. A thorough compliance check of all other applicable criteria is required even when using the conceptual solutions provided in this FC.

1-4.3.3 Modules.

Spaces and rooms that are integrally related with a specific functional connection or operational flow are grouped into a module. Modules and the associated room data sheets identify specific criteria and additional detail for each functional area of the facility as outlined in the space program sheets in Appendix B. Information is provided in a standard presentation and data sheet format and the required space adjacencies and modules are illustrated in figures.

The resulting shape of the facility assembled from the facility prototype modules must provide construction efficiencies obtained from building proportions and overall configuration. The building footprint shall be organized and well composed. The building design must comply with the installation facility standards (architectural compatibility plan) and the AFCFS. Modules shall not be deconstructed or altered except as indicated in paragraph 1-4.3.4.

1-4.3.4 Module Flexibility/Adjustments.

Utilization of the modules provided is highly recommended to maintain functional relationships, adjacencies, and allowed program areas. Modules contain fixed attributes that are essential to functional requirements. Modules may be rotated, flipped, and reversed to accommodate an overall composition or site issue. When the modules cannot be arranged to produce a constructible floor plan due to site constraints, their proportions may be adjusted to create a constructible plan. Manipulating the module shape must not result in an overall increase in square feet and/or reduce the functionality of any module or the required adjacencies in the composite plan.

Some modules are linked to space requirements that increase or decrease in size based on the personnel count and equipment for a particular mission. In these cases, increase or decrease the size of the module to match the revised scope calculation.

This may sometimes require minor adjustments in other adjacent modules so they properly fit together to create a constructible facility floor plan. Spaces must comply with any critical dimensions indicated on module plans. Manipulate as few modules as possible to create a constructible facility. The resulting composite plan must respect the established module’s adjacencies and must not exceed the authorized project scope.

1-4.3.5 Room Data Sheets.

Specific requirements for each room, space, or area are provided on room data sheets that are located following their respective module. Information contained on the data sheets defines the functional and physical requirements for each of the spaces within the facility type.

1-4.4 Programming Spreadsheet(s).

This tool is provided in two formats. A PDF programming sheet is provided in Appendix B primarily as a reference and reflects the baseline standard facility program. The additional interactive programming sheet provides a tool for planners and programmers.

It allows the input of authorized personnel positions and special purpose spaces.

Updated inputs are automatically calculated and provide new required square footage for each space and the overall facility size. A link is provided in Appendix B for access to the interactive programming spreadsheet.

1-4.5 Facility Drawings – BIM.

This component of the standard facility prototype tools includes both a PDF version and a Revit version of the modules, and rooms and composite floor and site plans. The spaces, rooms and modules shown reflect the baseline standard facility program spreadsheet in Appendix B. The drawings in this FC are exact copies of the larger BIM drawings and comply with the program scope. The BIM drawings provide a starting point for the digitization of building data and a starting point in the design and construction of a facility. BIM drawings are found at the link provided in Appendix B.

1-4.6 Additions and Alterations.

For additions and alterations to existing facilities, use the adjacencies, sizing/scope, and detailed requirements contained in the site diagrams, module drawings, and room data sheets to the maximum extent possible. The functionality and adjacency of the modules are still valid but may require some manipulation to accommodate the existing structure.

Move non-structural walls to the greatest extent possible to open up space in existing facilities to make them more receptive to the placement of the modules. The planner and designer shall determine the most efficient means to balance the placement of modules within existing spaces or as a facility addition.

1-4.7 A-E Design Professionals.

The requirements set forth by this standard are the approved space programming and functional layouts in accordance with AFCFS. The Air Force Security Forces Center (AFSFC) must approve variations to functional and operational issues and deviations from core requirements.

CHAPTER 2 SITE AND OVERALL ADJACENCY

2-1 GENERAL FACILITY OVERVIEW.

The indoor small arms range that houses space to fire and train on weapons use is typically a one-story structure that works best as a standalone facility. All Air Force recruits and active personnel must have weapons training, both initial and ongoing certification. This facility provides a safe space to fire live rounds, train on weapon assembly, and clean and maintain weapons. It consists of a large, enclosed space for firing live rounds, student classrooms, weapons cleaning, weapons storage, administration area, and support spaces. Consult the AFCFS to determine overall quality standards for the facility type. This standard facility prototype is considered as a Group II or III hierarchy based on its actual location on the installation.

2-2 FACILITY USERS/OCCUPANTS.

The facility users are as follows:

• Able-bodied active duty, National Guard, and Reserve military personnel

• Able-bodied DOD civilians, contractors, and others as authorized

• Non-range, common areas shall be ABA compliant

2-3 SIZE DETERMINANTS.

\1\ The indoor small arms firing range size is generally driven by the installation’s training requirement and mission. The 21-lane facility has been designated as standard.

See paragraph B-1 for the range size requirements calculator tool. /1/

2-3.1 Indoor Small Arms Firing Range Size.

Indoor small arms firing range sizes vary from 14-lane up to 56-lane facilities. For the purpose of this planning document, the minimum to maximum sizes were analyzed:

• Small, 14 lanes

• Standard, 21 lanes

• Large, 28 to 56 lanes (in increments of 7)

2-4 OPERATIONAL ASPECTS.

The hours of operation are driven by user and mission requirements.

2-5 NOTIONAL SITE.

The site diagram represents a notional layout to reflect site development requirements/criteria only. It is not an actual site design. Siting must comply with the IDP and ADP.

2-6 LOCATION DETERMINANTS (SITE SELECTION) OR SITE LOCATION

AND ORIENTATION.

Several factors determine the most appropriate and cost-effective location for an indoor small arms firing range. The availability and capacity of required utilities and the mass/scale of the facility relative to adjacent structures and noise issues shall be analyzed.

2-6.1 Access.

The indoor small arms firing range’s ideal location is in the vicinity of the main Security Forces Squadron facility. Locate the facility with main road access and away from any active pedestrian or populated areas. Provide parking and access drives as close to the facility as possible while complying with AT requirements in UFC 4-010-01. Separate service drives from privately owned vehicle (POV) parking.

Figure 2-1 Notional Site Diagram (21 Lane Facility)

SITE PLAN KEYNOTE LEGEND

PRIMARY BUILDING ENTRANCE

2 SCREENED MECHANICAL YARD – RANGE EXHAUST

3 SCREENED MECHANICAL YARD – BUILDING SUPPLY

4 DUMPSTER ENCLOSURE

5 HANDICAPPED PARKING SPACE

6 STAFF/VISITOR PARKING SPACE – 31 TOTAL SPACES

7 SPENT AMMUNITION CONTAINMENT

8 \1\ UNOBSTRUCTED SPACE – CONCEPTUAL /1/

9 ACCESS CONTROL GATE

10 SERVICE DRIVE – MECHANICAL EQUIPMENT AND BULLET CONTAINMENT ACCESS

11 SERVICE DRIVE – HVAC AND DELIVERY ACCESS

2-7 COMPOSITE FACILITY ADJACENCY.

The space program for the indoor small arms firing range facilities is developed based upon the annual small arms qualification training requirements and authorized manning of the base, as well as historical data from the Air Force Security Forces Center

(AFSFC).

The space program developed through the base planning team generally represents the maximum space allowed. The final space program for a new indoor small arms firing range will need to be carefully determined by installation representatives and the criteria in this FC. Additional information is found in Appendix B.

The required space adjacencies are illustrated in Figure 2-2. All program spaces are assigned a module designator. Spaces that must be located next to each other or share an important operational flow are grouped into one module with the intent that the module will remain intact during final design (although it may slightly change shape).

Composite plans represent conceptual solutions for indoor small arms range project requirements. These composite facility plans convey an AFSFC-approved solution. The building shape may be adjusted in response to site requirements or unusual or specific installation issues if approved in accordance with the procedures in Chapter I. See Appendix B for conceptual facility floor plans. Three concept plans and the related BIM drawings are included in Appendix B.

12 SECONDARY/SERVICE ENTRANCE

13 SECONDARY MEANS OF EGRESS

Figure 2-2 Functional Adjacency Diagram

LEGEND ENTRY/EXIT

B BUILDING ENTRY

E EQUIPMENT ENTRY

SP SECONDARY/PERSONNEL ENTRY

MODULES

A ADMINISTRATION

B ARMS RANGE

C TRAINING

D MAINTENANCE

E CLEANING

F STORAGE

G UTILITY

H BUILDING SUPPORT

This Page Intentionally Left Blank

CHAPTER 3 FACILITY REQUIREMENTS AND CRITERIA MODULES

3-1 ADJACENCY DIAGRAM.

The majority of administration/instructors and trainees will enter the facility through the main building entrance. From that point, access to all other spaces within the facility is from a major circular corridor, etc.

Figure 3-1 Overall Module Adjacency Diagram

ADJACENCY RELATIONSHIP

DIRECT ACCESS

PROXIMITY

PRIMARY ADJACENCY

MODULE BOUNDARY

ENCLOSED AREA

DAYLIGHTING

MODULES ROOM SCHEDULE

A1 QUEUING C2 WEAPONS SIMULATOR

A2 BREAK ROOM C3 OBSERVATION ROOM

A3 NCOIC OFFICE C4 STORAGE

A4 OPEN OFFICE D WEAPONS MAINTENANCE SHOP

A5 ADMIN/INSTRUCTOR STORAGE E CLEANING

B1 ARMS RANGE F1 ARMS VAULT

B2 RANGE SUPPLIES F2 ISSUE ROOM

C1 CLASSROOM G1 RESTROOMS/LOCKER ROOM

H BUILDING SUPPORT

LEGEND ENTRY/EXIT

B BUILDING ENTRY

E EQUIPMENT ENTRY

P PERSONNEL ENTRY

SP SECONDARY/PERSONNEL

3-2 MODULE A: ADMINISTRATION.

Figure 3-2 Floor Plan and Axonometric

MODULE A – ADMINISTRATION

ROOM SCHEDULE

ROOM NAME AREA

ADMIN STORAGE

See Appendix-B Programming Worksheets

BREAK

NCOIC OFFICE

OPEN OFFICE

QUEUEING

VESTIBULE

*NOTE: DAYLIGHTING TO BE

DESIGNED PER UFC 1-200-02

Figure 3-3 Administrative Instructor Storage Data Sheet

Description/Usage Storage space for office supplies, file storage, and instructor’s personal effects.

Ceiling Height 9’‐0” minimum Windows N/A

Doors

Type Hollow metal

Security/ Hardwar

Keyed lock set

View Panels/ Kick‐Plates Kick-plate

Finishes

Walls Gypsum board Floor Concrete Base Vinyl Ceiling Exposed to structure

Plumbing N/A

HVAC Air conditioned and heated

Fire Protection Automatic sprinkler system (see UFC 3-600-01)

Power One 120V convenience outlet

Lighting Fluorescent or LED (5 fc) lighting

Communication

Tele. N/A Data N/A

CCTV N/A

CATV N/A

Security N/A

Acoustical \1\ See UFC 4-179-02 for administrative sound levels /1/

Furnishings, Equipment, and Casework

Storage shelving for office supplies; filing cabinets;

2’-0” x 2’-0” single-tier equipment storage lockers (one per instructor and NCOIC)

Special Requirements Expandable, with open office based upon number of instructors

Figure 3-4 Break Room Data Sheet

Description/Usage Room for students and instructors to get coffee or eat meals.

Ceiling Height 9’‐0” minimum Windows Daylighting requirements per UFC 1-200-02

Doors

Type N/A

Security/ Hardware N/A

View Panels/ Kick‐Plates N/A

Finishes

Walls Impact-resistant gypsum board, paint Floor Sealed/stained concrete or tile Base Rubber/vinyl or tile Ceiling Acoustical ceiling tile

Plumbing Connections for coffee maker, sink with disposer, refrigerator, and floor drain

HVAC Air conditioned and heated

Fire Protection Automatic sprinkler system (see UFC 3-600-01)

Power 120V dedicated circuits for coffee maker, microwave and refrigerator; 120V convenience outlets for vending machine(s)

Lighting Fluorescent or LED lighting (20 fc) with ceiling-mounted occupancy sensors

Communication

Tele. One public-use wall phone Data Base-specific Wi-Fi

CCTV N/A

CATV N/A

Security N/A

Acoustical Minimum STC rating of 42 between occupied spaces and break room

Furnishings, Equipment, and Casework

Coffee maker; microwave; refrigerator; upper and lower cabinets with sink; seating-tables or bar style w/seating

Special Requirements Break area in close proximity to queuing room; break area based upon 16% of total building occupants multiplied by 18 square feet per occupant.

Figure 3-5 NCOIC Office Data Sheet

Description/Usage Private office for non-commissioned officer in charge.

Ceiling Height 9’‐0” minimum Windows Daylighting requirements per UFC 1-200-02

Doors

Type Hollow metal

Security/ Hardware Keyed lock set

View Panels/ Kick‐Plates N/A

Finishes

Walls Gypsum board, paint Floor Sealed/stained concrete or carpet tile Base Vinyl/rubber or tile Ceiling Acoustical ceiling tile

Plumbing N/A

HVAC Air conditioned and heated

Fire Protection Automatic sprinkler system (see UFC 3-600-01)

Power 120V convenience outlets. One per wall, quad outlet at desk

Lighting Fluorescent or LED (50 fc) lighting with ceiling-mounted occupancy sensor

Communication

Tele. Outlet at desk Data One data outlet at desk

CCTV N/A

CATV N/A

Security N/A

Acoustical Minimum STC rating of 42. \1\ See UFC 4-179-02 for acoustic sound levels. /1/

Furnishings, Equipment, and Casework Desk with chair; 2 guest chairs; computer

Special Requirements 140 square foot private office

Figure 3-6 Open Office Data Sheet

Description/Usage Open office for range instructors to perform daily administrative duties.

Ceiling Height 9’‐0” minimum Windows Daylighting requirements per UFC 1-200-02

Doors

Type Hollow metal

Security/ Hardware Keyed lock set

View Panels/ Kick‐Plates Kick-plates

Finishes

Walls Gypsum board with chair rails, paint Floor Sealed/stained concrete or carpet tile Base Vinyl/rubber or tile Ceiling Acoustical ceiling tile

Plumbing N/A

HVAC Air conditioned and heated

Fire Protection Automatic sprinkler system (see UFC 3-600-01)

Power 120V convenience quad outlets at each work station; copier and other office equipment; charging station

Lighting Fluorescent or LED (50 fc) lighting; ceiling-mounted occupancy sensor and daylighting sensor

Communication

Tele. One outlet at each work station Data One outlet at each work station

CCTV N/A

CATV N/A

Security N/A

Acoustical Minimum STC rating of 42. \1\ See UFC 4-179-02 for acoustic sound levels. /1/

Furnishings, Equipment, and Casework

Desks with chairs (one per instructor); 2 guest chairs; computer (one per instructor); copier with table; radio charging station with table

Special Requirements Open office to expand with range size; one instructor for each seven students; Open office area based upon 80 square feet per instructor with additional 20 square feet for admin support

Figure 3-7 Queuing Room Data Sheet

Description/Usage Queuing area for range students awaiting instruction;

includes seating (size based upon range capacity) and display area.

Ceiling Height 9’‐0” minimum Windows Daylighting requirements per UFC 1-200-02

Doors

Type Pair 3’-0” x 7’-0” anodized aluminum door and frames with sidelights; optional 3’-0” x 7’-0” aluminum door with removable sidelights

Security/ Hardware Keyed lock set (minimum); possible access control

View Panels/ Kick‐Plates Sidelights

Finishes

Walls Impact-resistant gypsum board, paint Floor Sealed/stained concrete or tile Base Rubber/vinyl or tile Ceiling Open to structure or acoustical ceiling tile

Plumbing Electric water cooler HVAC Air conditioned and heated

Fire Protection Automatic sprinkler system (see UFC 3-600-01)

Power 120V convenience outlets/wall-mounted TV; display case

Lighting Fluorescent or LED lighting (15 fc) with ceiling-mounted occupancy sensor

Communication

Tele. One public-use wall phone Data Base-specific Wi-Fi

CCTV N/A

CATV Base-specific Security N/A

Acoustical Minimum STC rating of 42

Furnishings, Equipment, and Casework

Display case; chairs (number based upon range capacity, minimum one chair per lane); wall-mounted TV; end tables

Special Requirements

Queuing area changes with range size, based upon total number of firing lanes at 20 square feet per student including area for circulation. Additional square feet for entry vestibule; provide walk-off mat.

3-3 MODULE B: ARMS RANGE – 21 LANES.

Figure 3-8 Floor Plan and Axonometric

MODULE B – ARMS RANGE

ROOM NAME AREA

ARMS RANGE See Appendix-B

Programming Worksheets

CONTROL BOOTH

RANGE SUPPLIES

Figure 3-9 Arms Range Data Sheet

Indoor arms range for weapons training with control room.

Allows firing from standing, kneeling, prone, and barricade positions. \1\ Fourteen (14) 5-foot-wide lanes minimum, expandable to 56 lanes maximum; automatic target retrieving system adjustable; bullet trap with deceleration chamber and dust and solids collection. /1/

Ceiling Height \1\ Ceiling height varies based on target distance. See UFC 4- 179-02, Table 4-1. For ranges that require vehicle access, use a 12-foot ceiling height. /1/

Windows N/A

Doors

Type Acoustical hollow metal doors, two pair 3’-0” x 7’-0”

Security/ Hardware Keyed lockset or cipher system

View Panels/ Kick‐Plates

Kick‐plates on all doors

Finishes

Walls \1\ Armor plate or cast-in-place concrete (unpainted) with acoustical panels /1/

Floor \1\ Sealed concrete or armor plate /1/ Base N/A Ceiling Steel baffles with acoustical panels

Plumbing N/A HVAC Laminar airflow 75 fpm; see para. 4-5.2 Fire Protection Visual strobes and mass notification. No sprinkler system.

Power Specific for target retrieval and bullet collection systems Lighting Special lighting (controlled by control room); target controls

Communication

Tele. One outlet in control room Data One outlet in control room; one outlet near bullet collection

CCTV N/A

CATV N/A

Security None

Acoustical \1\ Provide acoustical panels at perimeter walls and baffles in sufficient quantity to meet the noise reduction criteria of UFC 4-179-02 /1/

Furnishings, Equipment, and Casework

\1\ Preparation area with wall-mounted benches and tables;

control room with range control system; barricades; bullet trap system; acoustical panels; automatic target retrieval system (non-RPIE). /1/ See BIM drawings for additional information.

Special Requirements \1\ Refer to UFC 4-179-02 for small arms range requirements /1/

Figure 3-10 Control Booth Room Data Sheet

Description/Usage Area for control of range operations.

Ceiling Height \1\ N/A /1/ Windows \1\ Full range visibility acoustic /1/

Doors

Type \1\ Acoustic metal doors and frames /1/

Security/ Hardware Keyed lockset

View Panels/ Kick‐Plates Kick‐plates on all doors

Finishes

Walls \1\ Acoustic walls and windows /1/ Floor \1\ Sealed concrete with 2-foot raised floor /1/ Base N/A Ceiling Acoustic ceiling tile

Plumbing N/A

HVAC Air conditioned and heated w/separate unit; see para. 4-5.2 (maintain positive air pressure)

Fire Protection \1\ Visual strobes and mass notification. No sprinkler system /1/

Power 120V power strip(s) for controls

Lighting Fluorescent or LED (15 fc) light fixtures with wall-mounted dimming control

Communication

Tele. One outlet Data One outlet connected to base LAN Control Control panel for lights, target retrieval, and bullet collector PA Speakers throughout facility

Acoustical \1\ See UFC 4-179-02 /1/

Furnishings, Equipment, and Casework Countertop and two workstations

Special Requirements Locate adjacent to arms range with direct access to corridor

Figure 3-11 Range Supplies Data Sheet

Description/Usage Area for storage of targets and other range-required supplies;

secure tool storage.

Ceiling Height \1\ 8’‐0” minimum /1/ Windows N/A

Doors

Type Hollow metal, pair 3’-0” x 7’-0”

Security/ Hardware Keyed lock set

View Panels/ Kick‐Plates Kick‐plates on door

Finishes

Walls Concrete; CMU Floor Sealed concrete Base Vinyl Ceiling Open to structure

Plumbing N/A HVAC Exhaust only (provide ducted make-up air or outside air grill)

Fire Protection \1\ See UFC 4-179-02 /1/

Power 120V convenience outlet; two per room

Lighting Fluorescent or LED (15 fc) light fixtures with wall-mounted occupancy sensor

Communication

Tele. N/A Data N/A

CCTV N/A

CATV N/A

Security N/A

Acoustical N/A

Furnishings, Equipment, and Casework

Shelving racks for supply storage; wire mesh partition for secure tools and materials storage

Special Requirements Locate adjacent to arms range with direct access

Change 2, 20 September 2021

3-4 MODULE C: TRAINING.

Figure 3-12 Floor Plan and Axonometric

MODULE C – TRAINING ROOM

SCHEDULE

ROOM NAME AREA

CLASSROOM

See Appendix-B Programming Worksheets

OBSERVATION ROOM

STORAGE

STORAGE

WEAPONS SIMULATOR

*NOTE: DAYLIGHTING TO BE

DESIGNED PER UFC 1-200-02

Figure 3-13 Classroom Data Sheet

Description/Usage Instructor-based arms training in classroom setting, including vehicle weapons mount training.

Ceiling Height 9’‐0” minimum Windows Daylighting requirements per UFC 1-200-02

Doors

Type Pair 4’-0” x 7’-0” hollow metal doors Security/ Hardware Keyed lock set

View Panels/ Kick‐Plates Kick-plates

Finishes

Walls Concrete/CMU, painted Floor Sealed/stained concrete or tile Base Vinyl/rubber or tile Ceiling Open to structure or acoustical ceiling tile

Plumbing N/A

HVAC Air conditioned and heated Fire Protection Automatic sprinkler system (see UFC 3-600-01)

Power 120V convenience outlets; ten lf on center around perimeter;

projector outlet(s); dedicated circuit for podium

Lighting Dimmable fluorescent or LED lighting fixtures (50 fc) with ceiling-mounted occupancy sensors and override switches;

daylight sensors

Communication

Tele. One wall outlet near podium Data One wall outlet near podium

CCTV N/A

CATV One wall outlet near podium; base-specific Security N/A

Acoustical Minimum STC rating of 50. \1\ See UFC 4-179-02 for maximum noise levels in classrooms. /1/

Furnishings, Equipment, and Casework

7’-0” x 7’-0” vehicle mount mockup; projector set up or wall-mounted TV; 36” x 48” tables with 2 stackable chairs per table;

36” x 48” instructor table; instructor podium; stackable chairs for additional instructors (1 instructor per 7 students);

motorized blackout screens for fenestration

Special Requirements

22-person classroom is standard for 21-lane range with one seat per firing lane and additional seating for instructors;

expandable with range; verify egress requirements for larger facilities

Figure 3-14 Observation Room Data Sheet

Description/Usage

\1\ Current operations no longer require a separate observation room for classrooms or simulator rooms.

Space may be reallocated to simulator equipment storage and simulator support systems. /1/

Ceiling Height 9’-0” minimum Windows One-way glass window units to classroom and simulator

Doors

Type Hollow metal, 3’-0” x 7’-0”

Security/ Hardware Keyed lock set

View Panels/ Kick‐Plates Kick-plates

Finishes

Walls Concrete/CMU, painted Floor Sealed/stained concrete or tile Base Vinyl/rubber or tile Ceiling Acoustical ceiling tile

Plumbing N/A HVAC Air conditioned and heated

Fire Protection Automatic sprinkler system (see UFC 3-600-01)

Power 120V convenience outlet for each work station

Lighting Fluorescent or LED lighting fixtures (20 fc) with ceiling-mounted occupancy sensors and override switches; dimmable

Communication

Tele. One outlet per workstation Data One outlet per workstation

CCTV \1\ Optional observation tools (non-RPIE equipment support) /1/

CATV N/A

Security N/A

Acoustical Minimum STC rating of 46

Furnishings, Equipment, and Casework Desk with chair for each viewing area; computer

Special Requirements Used in conjunction with classroom and simulator; Observation area based upon 64 square feet per occupant

Figure 3-15 Classroom/Simulator Room Storage Data Sheet

Description/Usage Storage for classroom and simulator items.

Ceiling Height 9’-0” minimum Windows N/A

Doors

Type Hollow metal, 3’-0” x 7’-0”

Security/ Hardware Keyed lock set

View Panels/ Kick‐Plates Kick-plates

Finishes

Walls Concrete/CMU, painted Floor Sealed/stained concrete or tile Base Vinyl/rubber or tile Ceiling Acoustical ceiling tile

Plumbing N/A HVAC Provide conditioned supply air

Fire Protection Automatic sprinkler system (see UFC 3-600-01)

Power None

Lighting Fluorescent or LED lighting fixtures (5 fc) with wall-mounted occupancy sensor

Communication

Tele. N/A Data N/A

CCTV N/A

CATV N/A

Security N/A

Acoustical N/A

Furnishings, Equipment, and Casework N/A

Special Requirements Provide storage room for each classroom and/or simulator module; expandable with range size.

Figure 3-16 Weapons Simulator Data Sheet

Description/Usage

Computer-based marksmanship training. \1\ Simulator size and controls configuration determined by manufacturer’s requirements. Current simulator of choice is the Meggit’s FATS 100MIL. Validate actual simulator requirements with the installation. /1/

Ceiling Height \1\ 10’-0” minimum /1/ Windows N/A

Doors

Type Hollow metal, pair 3’-0” x 7’-0”

Security/ Hardware Keyed lock set

View Panels/ Kick‐Plates Kick-plates

Finishes

Walls Concrete/CMU, paint

Floor Sealed/stained concrete or tile. \1\ Two-foot raised firing platform /1/

Base Vinyl/rubber or tile Ceiling Acoustical ceiling tile

Plumbing N/A HVAC Air conditioned and heated Fire Protection Automatic sprinkler system (see UFC 3-600-01)

Power 120V convenience outlets; dedicated circuit for simulator system

Lighting Dimmable fluorescent or LED lighting fixtures (50 fc) with ceiling-mounted occupancy sensors

Communication

Tele. One outlet at front Data One outlet at front

CCTV N/A

CATV One outlet at front; base-specific Security N/A

Acoustical \1\ See UFC 4-179-02 for maximum noise levels. /1/ Minimum STC rating of 50, walls and doors

Furnishings, Equipment, and Casework

Commercially purchased projection-based simulator system;

desk with chair; computer; simulator instructor booth

Special Requirements Simulator module is preferred module; module can be deleted based upon specific base installation requirements and budgeted facilities

Change 2, 20 September 2021

3-5 MODULE D: MAINTENANCE.

Figure 3-17 Floor Plan and Axonometric

MODULE D – MAINTENANCE

ROOM SCHEDULE

ROOM NAME AREA

WEAPONS

MAINTENANCE SHOP

See Appendix-B

Programming Worksheets

Change 2, 20 September 2021

Figure 3-18 Weapons Maintenance Shop Data Sheet

Description/Usage Space to restore/maintain weapons to serviceable condition.

Primarily for instructor use.

Ceiling Height 9’-0” minimum Windows N/A

Doors

Type Hollow metal, pair 3’-0” x 7’-0”

Security/ Hardware Keyed lock set

View Panels/ Kick‐Plates Kick-plates

Finishes

Walls CMU, paint Floor Sealed concrete Base Vinyl Ceiling Open to structure

Plumbing Connections for shop sink and emergency eyewash HVAC Air conditioned and heated w/exhaust ventilation for chemicals Fire Protection Automatic sprinkler system (see UFC 3-600-01)

Power 120V convenience outlets around room and at work spaces;

provide power to workbenches and grinding wheel stand

Lighting Fluorescent or LED lighting fixtures (50 fc) with wall-mounted occupancy sensor; task lighting at repair stations

Communication

Tele. One outlet Data One outlet

CCTV N/A

CATV N/A

Security N/A

Acoustical Minimum STC rating of 50

Furnishings, Equipment, and Casework

Lockable parts storage cabinets; stainless steel workbenches;

grinding wheel with stand; shop sink; table with vise;

flammable storage cabinets; emergency eyewash

Special Requirements Expandable with range; provide one workbench per instructor;

3-6 MODULE E: CLEANING.

Figure 3-19 Floor Plan and Axonometric

MODULE E – CLEANING ROOM

SCHEDULE

ROOM NAME AREA

STUDENT WEAPONS

CLEANING

See Appendix-B

Worksheets

Figure 3-20 Student Weapons Cleaning Data Sheet

Description/Usage Space for instructor-supervised weapons cleaning procedures performed by students.

Ceiling Height 9’-0” minimum Windows N/A

Doors

Type Hollow metal, pair 3’-0” x 7’-0”

Security/ Hardware Keyed lock set

View Panels/ Kick‐Plates Kick-plates

Finishes

Walls CMU/impact-resistant gypsum board, paint Floor Sealed concrete Base Vinyl Ceiling Acoustical ceiling tile

Plumbing Connections for shop sink and emergency eyewash

HVAC Air conditioned and heated w/exhaust ventilation

Fire Protection Automatic sprinkler system (see UFC 3-600-01)

Power 120V convenience outlets at all tables

Lighting Fluorescent or LED lighting fixtures (50 fc) with ceiling-mounted occupancy sensors; task lighting at cleaning stations

Communication

Tele. One outlet Data One outlet

CCTV N/A

CATV N/A

Security N/A

Acoustical Minimum STC rating of 50

Furnishings, Equipment, and Casework

Continuous stainless steel U-shaped perimeter table (standing height); lockable storage cabinets; shop sink; emergency eyewash; flammable storage cabinets; hazardous waste receptacles

Special Requirements Expandable with range; verify egress requirements for larger facilities

3-7 MODULE F: STORAGE.

Figure 3-21 Floor Plan and Axonometric

MODULE F – STORAGE ROOM SCHEDULE

ROOM NAME NET AREA

ARMS VAULT See Appendix-B

Worksheets ISSUE ROOM

Figure 3-22 Arms Vault Data Sheet

Description/Usage

Weapons and ammunition storage and distribution. Vault constructed area to provide secure storage of arms and ammunition; secure storage of ammunition separate from arms; issue window.

Ceiling Height 9’-0” minimum Windows N/A

Doors

Type GSA-approved Class V vault door

Security/ Hardware N/A

View Panels/ Kick‐Plates N/A

Finishes

Walls Concrete/CMU, paint Floor Sealed concrete Base Vinyl Ceiling Concrete

Plumbing N/A HVAC Air conditioned and heated (maintain RH < 65%)

Fire Protection Automatic sprinkler system (see UFC 3-600-01)

Power 120V outlets at all workstations

Lighting Fluorescent or LED (30 fc)

Communication

Tele. One outlet at workstation Data One outlet at workstation

CCTV N/A

CATV N/A

Security Access control and door switch monitoring

Acoustical N/A

Furnishings, Equipment, and Casework

Clearing barrel; issue window; GSA-approved Class V vault door; wire mesh partition for ammunition storage; desk and chair; computer; arms rack (number determined by location requirements)

Special Requirements Day gate optional based upon specific base installation;

expandable with range

Figure 3-23 Issue Room Data Sheet

Description/Usage Area for students to obtain and safely clear arms.

Ceiling Height 9’-0” minimum Windows N/A

Doors

Type Hollow metal

Security/ Hardware Keyed lock set

View Panels/ Kick‐Plates Kick-plates

Finishes

Walls \1\ Wall behind clearing barrel must be UL-rated for maximum weapon. /1/ CMU/impact-resistant gypsum board, paint.

Floor Sealed concrete Base Vinyl Ceiling Acoustical ceiling tile

Plumbing N/A HVAC Year-round temperature control

Fire Protection Automatic sprinkler system (see UFC 3-600-01)

Power One outlet near window

Lighting Fluorescent or LED lighting fixtures (20 fc) with ceiling-mounted occupancy sensor

Communication

Tele. N/A Data N/A

CCTV N/A

CATV N/A

Security Intrusion detection system (IDS)

Acoustical N/A

Furnishings, Equipment, and Casework

GSA-approved two-drawer safe; clearing barrel (design per

AFMAN 31-229)

Special Requirements Maintain 12’-0” clear depth of room; expandable with arms vault

3-8 MODULE G: UTILITY.

Figure 3-24 Floor Plan and Axonometric

MODULE G – UTILITY ROOM SCHEDULE

ROOM NAME AREA

JANITOR’S See Appendix-B Programming Worksheets

MEN’S RESTROOM

WOMEN’S RESTROOM

LAUNDRY ROOM

Figure 3-25 Janitor’s Closet Data Sheet

Description/Usage Storage for cleaning supplies.

Ceiling Height 9’-0” minimum Windows N/A

Doors

Type Hollow metal, 3’-0” x 7’-0”

Security/ Hardware Keyed lock set

View Panels/ Kick‐Plates Kick-plate

Finishes

Walls Moisture-resistant gypsum board; cement board at wet walls, paint

Floor Sealed concrete Base Vinyl Ceiling Moisture-resistant gypsum board

Plumbing Connection for utility sink, floor drain

HVAC Exhausted (provide fresh make-up air)

Fire Protection Automatic sprinkler system (see UFC 3-600-01)

Power None

Lighting Fluorescent or LED lighting fixtures (5 fc) with ceiling-mounted occupancy sensors

Communication

Tele. N/A Data N/A

CCTV N/A

CATV N/A

Security N/A

Acoustical N/A

Furnishings, Equipment, and Casework

Stainless-steel shelving with integrated mop holders; floor-mounted utility sink

Special Requirements None

Figure 3-26 Restroom/Locker Room Data Sheet

Restroom facilities for students and instructors;

locker/shower room facilities for instructors to remove potential lead contamination.

Ceiling Height 9’-0” minimum Windows N/A

Doors

Type Hollow metal, if utilized

Security/ Hardware N/A

View Panels/ Kick‐Plates N/A

Finishes

Walls Moisture-resistant gypsum board; cement board at wet walls;

tile at wet areas near fixtures or tile wainscot

Floor Tile Base Tile Ceiling Moisture-resistant gypsum board

Plumbing Connections for lavatories, water closets, urinals, showers;

floor drain

HVAC Year-round temperature control, humidity control, exhaust at showers

Fire Protection Automatic sprinkler system (see UFC 3-600-01) Power Outlet for hand dryer and hair dryer in locker area

Lighting Fluorescent or LED lighting fixtures (10 fc) with ceiling-mounted occupancy sensors; moisture-resistant

Communication

Tele. N/A Data N/A

CCTV N/A

CATV N/A

Security N/A

Acoustical N/A

Furnishings, Equipment, and Casework

Vanities with lavatories; urinals; toilet partitions with water closets; urinal partitions; toilet and shower accessories;

accessible and standard benches; accessible showers; lockers;

mirrors at lavatories and shower areas

Special Requirements 70/30 male to female ratio typical (verify with location requirements) plumbing fixture count per UFC 3-420-01;

Provide lockers per location requirements

Figure 3-27 Laundry Room Data Sheet

Description/Usage Laundry facilities for instructors to remove lead contamination.

Ceiling Height 9’-0” minimum Windows N/A

Doors

Type Hollow metal, 3’-0” x 7’-0”

Security/ Hardware Standard

View Panels/ Kick‐Plates Kick-plate

Finishes

Walls Moisture-resistant gypsum board, paint Floor Sealed concrete Base Vinyl Ceiling Moisture-resistant gypsum board

Plumbing Connection for washer

HVAC Vent dryer and exhaust room air (provide fresh make-up air)

Fire Protection Automatic sprinkler system (see UFC 3-600-01)

Power Connection for washer and dryer

Lighting Fluorescent or LED lighting fixtures (10 fc) with ceiling-mounted occupancy sensors

Communication

Tele. N/A Data N/A

CCTV N/A

CATV N/A

Security N/A

Acoustical Minimum STC rating of 50

Furnishings, Equipment, and Casework Washer; dryer; 2’-0” x 4’-0” stainless-steel layout table

Special Requirements None

3-9 MODULE H: BUILDING SUPPORT.

Figure 3-28 Floor Plan and Axonometric

MODULE H – BUILDING SUPPORT

ROOM NAME NET AREA

ELECTRICAL See Appendix-B

Programming Worksheets

MECHANICAL ROOM

TELECOMM

Figure 3-29 Building Support Data Sheet

Description/Usage Space for mechanical, electrical, and telecommunications systems.

Ceiling Height 9’-0” minimum Windows N/A

Doors

Type Hollow metal

Security/ Hardware Keyed lock set

View Panels/ Kick‐Plates Kick-plate

Finishes

Walls Gypsum board/CMU Floor Sealed concrete Base Vinyl Ceiling Open to structure

Plumbing Floor drains, water connections; compressed air

HVAC Ventilated w/fresh air (provide conditioned air for telecom rm)

Fire Protection Automatic sprinkler system (see UFC 3-600-01)

Power 120V outlet on each wall; circuit connections to specific equipment

Lighting Fluorescent or LED fixtures (10 fc)

Communication

Tele. One outlet; service entrance to main room rack Data One outlet

CCTV N/A

CATV N/A

Security N/A

Acoustical Minimum STC rating of 50 at mechanical room walls

Furnishings, Equipment, and Casework Mechanical, electrical and telecommunication equipment

Special Requirements Design each system per appropriate UFC document

CHAPTER 4 TECHNICAL CRITERIA

4-1 GENERAL.

\1\ Comply with UFC 1-200-01, which provides the applicability of model building codes and government-unique criteria for typical design disciplines and building systems, as well as for accessibility, AT, security, high-performance and sustainability requirements, and safety. /1/ Use this FC in addition to UFC 1-200-01 and the UFCs and government criteria referenced therein. \1\ Use UFC 4-179-02 for specific indoor small arms firing range requirements. /1/

4-2 STRUCTURE.

4-2.1 Foundation.

The foundation design and type is site specific and must be designed based on geotechnical recommendations provided by a licensed geotechnical engineer knowledgeable of the local conditions.

4-2.2 Superstructure.

\1\ The range may be constructed using modular or conventional construction methods.

/1/ Provide clear spans for the firing range and target systems. Use pre-engineered components for superstructure framing, where feasible. The superstructure must support the bullet deflector plates/baffle system and other equipment (e.g., bullet trap).

Camber the roof framing for the firing range to remain flat under super-imposed dead loads.

\1\ Provide hardened ceilings and walls for the arms/ammunition storage rooms. /1/

A perimeter steel structure to support the roof framing and CMU or concrete walls may be used for ease of construction and local parameters. \1\ CMU is no longer allowed for ballistic containment. /1/

The framing for the roof structure of the firing range may be one of the following two options:

• Roof joists spanning the full distance from the front to the back of the range with no intermediate supports. Do not span side to side because it limits expansion.

• Along the firing line (barricade) there may be steel columns (dividing the lanes) supporting steel girders spanning the width of the firing range. This line of girders could support open web bar joists spanning from the girder to the front wall (about 25 feet [7.6 meters]) on one side and to the back wall (about 115 feet [35 meters]) on the other side.

4-3 EXTERIOR DESIGN.

In general, the building’s image, theme, and fixtures must be consistent with the programs offered and the architecture established on base. Reflect the local geographical and cultural environment in the design and comply with AFCFS and installation architectural standards. Provide a visually attractive, safe, and welcoming appearance. Consider grouping high bay spaces together. Do not allow the building massing to dominate or overwhelm surrounding structures.

4-3.1 Entrances/Exits.

Entries into the firing range must be limited and secured for safety. Entries to the range are not to be provided downrange of the firing line. Provide warning lights to signal that live rounds are being fired within the range.

4-3.2 Doors and Windows.

Limit windows to the queuing room, classroom,…