ANGETL_15-01-03,_Fire_Prot_Design_Policy.pdf

NATIONAL GUARD BUREAU

3501 FETCHET AVENUE

JOINT BASE ANDREWS MD 20762-5157

1 May 2015

MEMORANDUM FOR DISTRIBUTION

FROM: NGB/A7

SUBJECT: Air National Guard Engineering Technical Letter (ANGETL) 15-01-03: Fire

Protection Design Guidance

1. PURPOSE: This ANGETL provides guidance in implementing the fire protection design policy.

2. APPLICABILITY

2.1. Effective date: Immediately

2.2. Intended Users: Base Civil Engineers (BCE) and Architect-Engineering contractors

(A-E).

2.3. This ETL shall be applicable for all new designs, designs for which NGB/A7O formal approval of the Type A-2 Concept Development Submittal has not yet been issued and for all code and criteria review. Application of this ANGETL for projects that have obtained formal approval of the Type A-2 Submittal shall be on a case-by-case basis and as directed by the NGB/A7O Project Manager.

3. REFERENCE PUBLICATIONS: Refer to Attachment 1 for a list of referenced publications and active links, if available.

4. GENERAL

4.1. Air National Guard (ANG) fire protection policy is based on current Federal and

Department of Defense criteria. Items noted in this document include guidance, clarifications and preferences for issues specific to ANG facilities. All fire protection designs shall follow current Unified Facilities Criteria (UFC) requirements.

4.2. Any deviation from minimum criteria must have written approval from NGB/A7OC Civil

Engineering Technical Services Center (CETSC). The request for deviation approval must include justification, hazard analysis, cost comparison, criteria used and other pertinent data. Should approval be granted, it shall apply only to the specific request under consideration and not to cases with similar circumstances. Lack of funds shall not be considered sufficient justification for deviation below established ANG minimum fire protection standards.

2 ANGETL 15-01-03, 1 May 15

5. DESIGN CRITERIA

5.1. All design, and construction projects which involve or impact fire detection and suppression systems for ANG facilities, especially those involving the design of aircraft hangar fire suppression systems, require the designer (A-E or in-house), and contractor to have on staff, or under contract, a qualified and experienced Fire Protection Engineer

(FPE). For the purpose of meeting qualification requirements, a qualified FPE is defined as an individual meeting the requirements of UFC 3-600-01, Fire Protection Engineering for Facilities.

5.2. UFC 3-600-01, Fire Protection Engineering for Facilities requirements regarding renovations, alterations, rehabilitations and modernizations shall be followed, in addition to more specific guidance provided in this document. Changes in occupancy are required to comply with requirements for new construction.

5.3. All fire protection systems shall use equipment that is Underwriter’s Laboratory (UL) listed or Factory Mutual (FM) approved for its intended fire protection service.

6. FIRE ALARM AND MASS NOTIFICATION SYSTEMS

6.1. Automatic detection systems shall be kept to the minimum required by the referenced standards from this document.

6.2. The fire alarm system shall provide radio based, fiber optic or landline based, remote system reporting to the base central system, and a secondary central receiver. Provide radio based transmission systems for all new base-wide systems. Retrofit installations shall use system equipment that is listed by a nationally recognized testing laboratory, and is compatible with the existing equipment to include the central base transmitting and receiving system. All facility fire alarm systems must also transmit appropriate signals to the responding (host or other) fire department, which in most cases is the ANG fire station.

6.3. All fire detection and alarm system conductors shall be run in minimum 3/4 in. electrical metallic tubing (EMT) conduit. Exception would be those locations deemed unsuitable for EMT conduit. In such cases, use rigid or PVC type conduit. Use of flexible metal conduit (FMC) or liquid-tite conduit is not permitted except in areas subject to extreme vibration, and where used, shall be limited to 6 ft. lengths.

6.4. Systems shall utilize supervised non-proprietary generic type detection devices and notification appliances and shall be interchangeable with other brands that are readily available to the extent practical.

6.5. Notification circuits in sleeping areas, and indicating device circuits for sleeping quarters, shall be on Class A or X circuits as defined in National Fire Protection Association

(NFPA) 72.

ANGETL 15-01-03, 1 May 15 3

6.6. All detection and terminal devices shall have engraved plastic or metallic alphanumeric identification, which shall be keyed to the posted operations and maintenance instructions.

6.7. Manual pull stations shall be provided, at a minimum, at each exit as defined in NFPA

72. Do not provide pull stations on the hinged side of doors except in the case of double doors.

6.8. At all locations that a duct detector is installed, provide remote test switch (install at a maximum of 7 feet above finish floor (AFF) elevation) and LED indicator for maintenance and alarm identification.

6.9. The fire alarm control panel for each facility’s detection system shall be located in a room with outside access, either the fire protection, mechanical, or electrical rooms.

Coordinate the locations of the fire panel and annunciator panel (if required) with the

BCE and Fire Chief.

6.10. Fire Alarm panels shall be field expandable. Panels may be field programmable provided that this can be accomplished at the unit (panel) level, without the use of proprietary software, keys, the changing of electronic hardware, or use of any proprietary device.

Any software, device, password or other element used to program any component of the fire alarm system shall be specified to become property of the government, along with the installed program.

6.11. Emergency eyewash and shower station connection to the fire alarm system will be determined by the Base Fire Chief. If provided with connections to the fire alarm system, these stations shall report as a supervisory alarm and not as a trouble alarm.

7. FIRE SUPPRESSION SYSTEMS

7.1. For all projects that involve a building addition to an unsprinklered building, both the addition and the existing building shall be sprinklered. This requirement exceeds that of

UFC 3-600-01, Fire Protection Engineering for Facilities.

7.2. Fire suppression systems shall be wet pipe or dry pipe, and the design shall be based on the hazard involved. Pre-action systems are strongly discouraged, and wet pipe systems are recommended in lieu of pre-action systems.

7.3. In no case shall the A-E use any source data (fire department, water purveyor, or BCE) for water supply information other than an actual test witnessed and accepted by the A-E representative.

7.4. The following component details shall be designed into all suppression systems.

4 ANGETL 15-01-03, 1 May 15

7.4.1. All steel piping for the fire suppression system shall be minimum schedule 40 thickness.

7.4.2. Instructions shall be provided to installers to provide piping with flow markings.

7.4.3. Installation of cleated (e.g. Uni-Flange) flanges on any piping is prohibited.

7.4.4. Provide dedicated fire service entrance with back-flow prevention device and indicating shut off valve. All fire service utility entrance shall be separate from facility domestic water supply utility entrance. ANG preference for incoming service is a single stainless steel service.

7.4.5. Fire suppression system auxiliary drain valves shall be fully accessible and located no higher than 7’-0” AFF.

7.4.6. For all projects, design of supports for fire protection systems shall comply, as a minimum, with seismic criteria as outlined in the UFC requirements.

7.4.7. All wall and floor penetrations for fire protection piping shall be fully sleeved and sealed.

7.4.8. Sprinklers shall be located symmetrically within ceiling tiles. Provide architecturally coordinated, single piece sprinkler trim rings in occupied spaces.

7.4.9. For fire hydrants, on Air Force and Reserve bases where the ANG is a tenant, follow host base style and color policy.

7.4.10. The use of CPVC is allowed for light and ordinary hazard group 1 in accordance with its listing.

7.4.11. Sprinklers for server rooms shall be standard response intermediate temperature classification.

7.5. All fire sprinkler risers shall be located in rooms with direct access to the exterior of the building, such as mechanical rooms.

8. PASSIVE FIRE PROTECTION SYSTEMS (LIFE SAFETY SYSTEMS)

8.1. Provide emergency ballast packs in a standard lighting system.

8.2. SCIF spaces shall comply with NFPA 101 requirements for life safety.

ANGETL 15-01-03, 1 May 15 5

9. HIGH EXPANSION FOAM (HEF) HANGAR FIRE PROTECTION

9.1. The HEF system releasing panel shall have output capability which emulates all inputs on a zone by zone basis. All system components shall be listed for their operating and environmental conditions.

9.2. The HEF system shall incorporate the use of cross-zoned, minimum Class A; supervised heat detection configurations used in conjunction with either a pre-action or wet-pipe sprinkler system. The cross-zoned heat detection shall be spaced at 25 ft. x 25 ft. spacing

(625 sq. ft.) with no one side measurement to exceed 25 ft. Detector spacing shall be based on the requirements of NFPA 72 with no de-rating factor applied. Detectors shall be wired with adjacent detectors on opposite zones. Detectors shall be of the rate compensated type with a temperature range of 160 – 170 degrees Fahrenheit. (UL or FM listed). The use of linear type wire or beam detection is prohibited.

9.3. No addressable modules for the releasing system shall be located outside of the climate controlled area.

9.4. Manual foam activation stations shall be provided with NEMA 4x enclosures, with conduit routed into the bottom of the back box.

9.5. The A-E shall layout the HEF Generators based on the approved “normal” Base parking plan.

9.6. HEF systems shall include automatic trench drain closure and automatic shutoff of gas supply to aircraft servicing bay. The automatic closure valve controller shall be of the type that must be manually reset. A key type switch or similar device, mounted in close proximity and exterior to the control panel shall control the bypass valve reset. HEF systems do not require independent containment systems.

9.7. The following component details shall be designed into the Hangar suppression systems.

9.7.1. All HEF system piping shall be minimum schedule 40 steel. All HEF piping system couplings, fittings, etc. in a facility shall be of one manufacturer.

9.7.2. The use of “All-Thread” rod to mount an HEF Generator is prohibited. The design shall provide for a suitable mounting platform constructed of steel angles and plate suspended from the overhead with steel components or it shall be bracketed to the walls. Design of support shall as a minimum, comply with seismic criteria as outlined in the UFC 3-310-04, Seismic Design for Buildings.

9.7.3. Piping design shall show consideration (unions or flanged connections) for the removal of pumps, valves and other items for maintenance.

9.7.4. Foam concentrate pipe shall be stainless steel. Pipe gaskets must be compatible with foam concentrate. Flanged connections shall be “Garlock” type or an

6 ANGETL 15-01-03, 1 May 15 approved equivalent type that is compatible with the HEF concentrate used.

Threaded stainless steel pipe shall only be used at concentrate tank and proportioner locations as called for by the HEF system manufacturer.

9.7.5. A-E shall require contractor to provide a refill pump for the HEF concentrate system. Horizontal Bladder storage tanks shall be utilized when feasible.

Vertical Bladder storage tanks may be permitted, only in existing facilities where there is insufficient space for a Horizontal tank.

9.7.6. On new construction the HEF foam room shall be designed to fully contain a leak of the HEF storage tank, including pressurized discharge. In renovations, provide a minimum containment curb of sufficient height to contain the volume of the

HEF tank contents.

9.7.7. Refer to HEF Sequence of Operation as noted in ETL 02-15 and herein for specific guidance:

Table 9-1

ANGETL 15-01-03, 1 May 15 7

10. FIRE SYSTEM APPURTENANCES

10.1. Fire protection design for all facilities shall include the following listed features and items.

10.1.1. Provide Knox (or equivalent type) boxes, located on the exterior of the building at a location to be determined by the BCE and the Base Fire Chief. The box shall be cast brass, recessed style and suitable for housing appropriate keys. Box shall be wired to a tamper switch and routed through the fire alarm panel. Provision of tamper switches for these boxes shall be coordinated with the Base Fire Chief.

10.1.2. Provide fire extinguisher cabinets in accordance with UFC 3-600-01, Fire

Protection Engineering for Facilities. All extinguisher cabinets shall be recessed or semi-recessed style with eased corner and glass face. Cabinets shall be specified to be of heavy duty brushed stainless steel construction. Cabinets shall be specified to accommodate the size extinguishers that will be provided by the base fire department. Extinguishers are government furnished (GF) items.

11. SPECIFICATIONS

11.1. Specifications shall require the contractor(s) to provide the following:

11.1.1. The contractor shall provide their own confirming water flow testing where an existing water system is being used in the design.

11.1.2. The installation of the HEF system shall also include a commissioning and start up plan that the contractor will follow, including personnel, equipment, procedures, checklists, required final report data and details of all results that are expected.

11.1.3. Identification and operations identifications that are coordinated with and keyed to the posted operations instructions and the operation & maintenance (O&M) manuals.

11.1.4. O&M manuals shall be completed, submitted and approved by no later than 30 days prior to beneficial occupancy.

11.1.5. Posted instructions for, at a minimum, the following:

11.1.5.1. Comprehensive schematics for Sprinkler – HEF distribution systems.

11.1.5.2. Facility floor plans showing location of all fire equipment and devices with coordinated identification. Show items such as fire walls, fire dampers etc.

ANGETL 15-01-03, 1 May 15 Attachment 1 2

1 ANGETL 15-01-03, 1 May 15

ATTACHMENT 1

Reference Publications

Air National Guard (ANG): Links not publicly available; ANG to provide a list.

Air Force: Air Force Technical Letters, including, but not limited to the following:

1. United States Air Force (USAF) ETL 08-13 Incorporating Sustainable Design and Development (SDD) and Facility Energy Attributes in the Air Force Construction Program: http://www.wbdg.org/ccb/AF/AFETL/etl_08_13.pdf

2. DOD Facilities Energy Conservation Policies and Spending: http://www.fas.org/sgp/crs/natsec/R40111.pdf

3. ETL 02-15, Fire Protection Engineering Criteria – New Aircraft Facilities:

http://www.wbdg.org/ccb/AF/AFETL/etl_02_15.pdf

4. ETL 01-18, Fire Protection Engineering Criteria – Electronic Equipment Installations:

http://www.wbdg.org/ccb/AF/AFETL/etl_01_18.pdf

5. ETL 98-8, Fire Protection Engineering Criteria- Existing Aircraft Facilities:

http://www.wbdg.org/ccb/AF/AFETL/etl_98_8.pdf

6. Air Force Instruction (AFI) 91-203, Air Force Consolidated Occupational Safety Instruction

Joint Service: All current Unified Facilities Criteria (UFC) requirements, including, but not limited to the following:

7. UFC 1-200-01, General Building Requirements : http://www.wbdg.org/ccb/DOD/UFC/ufc_1_200_01.pdf

8. UFC 3-310-04, Seismic Design for Buildings:

http://www.wbdg.org/ccb/DOD/UFC/ufc_3_310_04.pdf

9. UFC 3-600-01, Fire Protection Engineering for Facilities:

http://www.wbdg.org/ccb/DOD/UFC/ufc_3_600_01.pdf

10. UFC 3-601-02, Operation and Maintenance: Inspection, Testing, and Maintenance of Fire Protection Systems:

http://www.wbdg.org/ccb/DOD/UFC/ufc_3_601_02.pdf

11. UFC 4-010-01, DOD Minimum Antiterrorism Standards for Buildings:

http://www.wbdg.org/ccb/DOD/UFC/ufc_4_010_01.pdf

12. UFC 4-010-05 Sensitive Compartmented Information Facilities Planning, Design, and Construction http://www.wbdg.org/ccb/DOD/UFC/ufc_4_010_05.pdf

13. UFC 4-021-01, Design and O+M: Mass Notification Systems http://www.wbdg.org/ccb/DOD/UFC/ufc_4_021_01.pdf

14. UFC 4-211-01N Aircraft Maintenance Hangars: Type I, II and III:

http://www.wbdg.org/ccb/DOD/UFC/ufc_4_211_01n.pdf

15. UFC 4-211-02 Corrosion Control and Paint Finishing Hangars:

http://www.wbdg.org/ccb/DOD/UFC/ufc_4_211_02.pdf

Federal:

16. 10 CFR 436, Federal Energy Management and Planning Programs, Subpart A – Methodology and Procedures for Life Cycle Cost Analyses: http://www.wbdg.org/pdfs/10cfr436.pdf

17. Federal Leadership in High Performance and Sustainable Buildings Memorandum of Understanding (MOU), 17 January 2006: http://www.wbdg.org/pdfs/sustainable_mou.pdf

18. Executive Order (EO) 13423, Strengthening Federal Environmental, Energy, and Transportation Management: https://www.fedcenter.gov/programs/eo13423/

19. Energy Policy Act of 2005 (EPAct 2005), 8 August 2005: http://www.gpo.gov/fdsys/pkg/PLAW-109publ58/pdf/PLAW-109publ58.pdf

20. Energy Independence and Security Act (EISA) of 2007: http://www.gpo.gov/fdsys/pkg/BILLS-110hr6enr/pdf/BILLS-110hr6enr.pdf

21. Federal Acquisition Regulation (FAR) Subpart 23.2, Energy and Water Efficiency and Renewable Energy: http://www.acquisition.gov/far/html/Subpart%2023_2.html

22. Executive Order (EO) 13514, Federal Leadership in Environment, Economic Performance, 5 October 2009: http://www.gpo.gov/fdsys/pkg/FR-2009-10-08/pdf/E9-24518.pdf

Other Publications: NFPA standards to the extent referenced by UFC’s, including, but not limited to the following:

23. NFPA 1, Fire Code

24. NFPA 13, Installation of Sprinkler Systems

25. NFPA 14, Standpipe Systems

26. NFPA 20, Stationary Fire Pumps for Fire Protection

27. NFPA 24, Installation of Private Fire Service Mains and their Appurtenances

28. NFPA 30, Flammable and Combustible Liquids Code

29. NFPA 70, National Electrical Code

30. NFPA 72, National Fire Alarm and Signaling Code

31. NFPA 75, Protection of Information Technology Equipment

32. NFPA 80, Fire Doors and other Opening Protectives

33. NFPA 90A, Installation of Air-Conditioning and Ventilation Systems

34. NFPA 101, Life Safety Code

35. NFPA 110, Emergency and Standby Power Systems

36. NFPA 409, Aircraft Hangars

37. FM Global Data Sheets

This ANGETL Index is maintained by: Jacqueline Nino, NGB/A7O, DSN 612‐8117, jacqueline.a.nino.civ.mail.mil, 15 Apr 15

ETL Title Date Status Office OPR Supersedes Superseded by

90-9 Compliance with Buildings Codes 26-Nov-90 Active A7O Anderson 91-08 Use of Unit Pricing Procedures for Pavements Contracts 18-Jun-91 Active A7O Freese 92-3 Systems Furniture Management 18-Jun-92 Active A7O Gordey 91-4 93-04 Roof Design Guidance 26-Mar-93 Superseded A7O Gordey 15-01-06 99-1 Architect-Engineer Selection Process 9-Apr-99 Active A7O Bell 96-7

01-1-1 Air National Guard Design Policy 1-Mar-04 Superseded A7O Rowand 15-01, 15-01-03 thru 15-01-07

04-1 Airfield / Airspace Waiver Request and Renewal Process 30-Aug-04 Active A7AD Bailey 98-3 10-03 Air National Guard Design Objectives and Procedures 16-Apr-10 Active A7O Freese 02-01 10-04 Military Construction Cooperative Agreements (MCCA) 3-Jun-10 Active A7O Babalola

11-11 Reducing Inappropriate Hangar Fire System Activations 24-Oct-11 Active A7O Becker/ Morrison New 15-01-03

11-12 Compliance with Handicapped Accessibility Standards 16-Dec-11 Active A7O Doody 98-02

12-11 Compliance with Metric Standards 12-Mar-12 Active A7O Ludwig 01-03

12-05 Design and Construction Handbook 6-Jul-12 Active A7O Nino/ Morrison

90-06, 90-08, 93-07, 93-08, 93-12

12-06 Design Meetings and Presentations 6-Jul-12 Active A7O Nino/

12-07 Preparation of Project Documentation Package 6-Jul-12 Active A7O Nino/

13-11 Geographic Information System (GIS) Data Fromat Specifications 24-Oct-13 Active A7A Morgan 32-1018

14-01 Authorized Element of Expense Investment Codes and Financial Plan Preparation for Facilities Operations and Maintenance Activities, Environmental, Fire Protection Activities and ANG Services Programs

19-Dec-14 Active A7R 10-01

14-11 Policies and Procedures for Tracking and Reporting Local SRM Funds 18-Feb-14 Active A7A Mattoch New 14-12 Funds to Support Organizational Equipment 19-Dec-14 Active A7R Coles 08-2 14-13 Facility Operations (FO) Policies and Procedures for Janitorial Contracts and 19-Dec-14 Active A7R Coles 10-02 14-14 Policies and Procedures for Calculating Work Order Shop Rates 19-Dec-14 Active A7R Coles 05-1 14-15 Managing, Operating and Maintaining Aircraft Arresting Systems. 19-Dec-14 Active A7OC Love 08-1 15-01 Air National Guard Design Policy 1-May-15 Active A7O Rowand 01-1-1

15-01-01 Sustainable Design, Development and Resource Conservation 1-May-15 Active A7O Rowand New

15-01-02 SKIF & ATFP Guidance 1-May-15 Active A7O Shorey Olson New

15-01-03 Fire Protection Design Guidance 1-May-15 Active A7OC Becker 01-1-1, 11-11

15-01-04 Mechanical Engineering 1-May-15 Active A7OC Anderson Rowand 01-1-1

This ANGETL Index is maintained by: Jacqueline Nino, NGB/A7O, DSN 612‐8117, jacqueline.a.nino.civ.mail.mil, 15 Apr 15

ETL Title Date Status Office OPR Supersedes Superseded by

15-01-05 Electrical & Communication Engineering 1-May-15 Active A7OC Knudsen 01-1-1 15-01-06 Roof Design Guidance 1-May-15 Active A7O Andari 01-1-1, 93-04

15-01-07 Airfield & Vehicle Pavement Design 1-May-15 Active A7O Andari Love 01-1-1

15-01-08 ANG Generators 1-May-15 Active A7OC Knudsen New 15-02 Design & Construction Reports 18-Mar-15 Active A7O Mandes 98-4 15-03 Project Closeout Process 18-Mar-15 Active A7O Nino 09-11 15-04 AE Selection Process 1-May-15 Active A7O Doody 99-1