Attachment 1-SCBA SOW.pdf

Specification for Self Contained Breathing Apparatus 03/04/2022

1. Objective

1.1. To purchase 3M/ScottSelf-Contained Breathing Apparatus (SCBA) (or equal) and needed sub-assemblies to modernize Anniston Army Depot Fire & Emergency Services’ respiratory protection program. The current SCBA that are in service are due to reach the end of their life expectancy in the next two years.

2. Period of Performance

2.1. Items must be delivered prior to August 17, 2022.

3. SCBA Regulatory Approvals

3.1. Regulatory requirements

3.1.1. Shall be approved to NIOSH 42 CFR, Part 84 for chemical, biological, radiological and nuclear protection (CBRN).

3.1.2. Shall be compliant to the NFPA 1981, 2018 Edition, Standard on Open Circuit Self Contained Breathing Apparatus for Emergency Services.

3.1.3. Shall be compliant the NFPA 1982, 2018 edition, Standard on Personal Alert Safety Systems.

3.1.4. The integrated self-rescue device shall be compliant to the NFPA 1983, 2017 Edition, Standard on Life Safety Rope and Equipment for Emergency Services.

3.1.5. All components shall be approved for Intrinsic Safety under UL 913 Class I, Groups C and D, Class II, Groups E, F and G, Hazardous locations.

3.1.6. Shall maintain all NIOSH standards with any types of cylinders listed as provided by the SCBA manufacturer.

3.1.7. The canisters and full face piece assembly must be NIOSH approved

4. SCBA Requirements

4.1. SCBA and all sub-assemblies must be new off the shelf and commercially available products.

4.2. SCBA and all sub-assemblies will only be accepted from a 3M/Scott distributor.

4.3. Supplier must be a 3M/Scott distributor who will provide in-service training at no cost.

4.3.1. A letter must be included in the bid package stating the company quoting any SCBA or sub-assemblies is an authorized 3M/Scott Distributor.

4.3.2. If an equal product is submitted, the seller must be an authorized distributor for the brand of SCBA submitted for bid.

4.4. Major sub-assemblies include

4.4.1. Full face piece assembly

4.4.2. A removable, positive pressure, mask mounted regulator, with air saver switch

4.4.3. An automatic dual path redundant pressure reducing regulator

4.4.4. End of service time indicators

4.4.5. A harness and back frame assembly for supporting the equipment on the body of the wearer

4.4.6. A shoulder strap mounted, remote gauge indicating cylinder pressure

4.4.7. A rapid intervention crew / universal air connection (RIC/UAC)

4.4.8. A personal alert safety system (PASS)

4.4.9. Cylinder and valve assembly for storing breathing air under pressure

5. Sub-assembly part numbers and quantites (Equal is acceptable. To be considered equal, the specifications of section 6 below must be met by providing adequate technical documentation):

Item Code Scott QTY

X8814025305304 X3PCGA,4.5,QD 18, UEB,PKTR 24

804723-01 (HM) CYL&VLV CARBON 60 15

804721-01 CYL&VLV ASSY CARB,30MIN,4500 2

804722-01 CYL&VLV ASSY,CARB,45MIN,4500 48

805059-01 40MM CANISTER ADAPTER 30

201564-31 RIT-PAK FA,4.5,MED,C5,RECTUS 3

805628-01 40MM FIT TEST ADAPTER ASSY 1

52683 P100 CARTRIDGE,40MM 60

200077-60 REG ASY, QD, 2018, X3 3

201215-08 AV-3000 HT 5-ST, KEV, L BKT, M 33

201612-01 CHEST SRAP ASSY, LOWER, X3 30

SAR424FF0341301 SPAT,E,45,15m,NYL,QD,HA,A3S 4

X8814025005304 X3PCGA,4.5,QD 18, PKTR 6

200870-01 Cyl&Valve Assy, 30/4500, 90 deg 3

6. Sub-assembly specifications

6.1. Facepiece assembly

6.1.1. Large diameter inlet that enables both unrestricted breathing and voice communications,

6.1.2. Allows for rehydration (oral) without having to be removed

6.1.3. Available in three color coded sizes (small, medium and large)

6.1.4. Shall not be made with natural rubber latex

6.1.5. Face seal that is secured to the lens by a U-shaped bezel using no more than two fasteners

6.1.6. Inhalation valves that are contrasting in color and readily visible to enable quick visual inspection.

6.1.7. Multi-directional voice transmitters shall be recessed on both sides of the facepiece and ducted directly to an integral silicone nose cup to enhance voice transmission around the user.

6.1.8. Meets the requirements of the NFPA 1981, 2018 Edition standard for non-electronic communications

6.1.9. Modular in design to enable ease of upgrading and serviceability

6.1.10. Capable of submersion for cleaning and disinfecting

6.1.11. Capable of incorporating multiple electronic communications options (amplification, radio interface, radio direct interface) without affecting NIOSH approvals and/or NFPA certification, where applicable

6.1.12. Capable of having communications bracket installed on either the right or left side

6.1.13. Approved for use with multiple respiratory applications, which enable the same user to switch from one application to another without the use of tools and without removal

6.2. Facepiece Lense

6.2.1. Single, replaceable, modified-cone configuration

6.2.2. Constructed of a high-temperature and radiant-heat-resistant, non-shatter type polycarbonate material

6.2.3. Coated to resist abrasion and meet the requirements of NFPA 1981, 2018

Edition standard

6.2.4. Internal anti-fog coating

6.2.5. Lens shall meet the requirements of the NFPA 1981, 2018 Edition standard for radiant heat and elevated temperature heat and flame resistance tests

6.2.6. Meets the penetration and impact requirements, including compliance with ANSI Z87.1 – 2015, in accordance with NIOSH 42 CFR part 84

6.3. Head harness

6.3.1. Five points of suspension connection, four of which shall be adjustable, and connected by a net hood to minimize interference when adjusting

6.3.2. Constructed of a para-aramid material for fire, first responder and CBRN applications

6.3.3. Positioning strap or integrated handle to assist with donning

6.3.4. Two elastomeric straps, attached to the face seal in four locations

6.4. Mask-mounted Regulator

6.4.1. Shall maintain positive pressure during flows of up to 500 standard liters per minute

6.4.2. Continuous hose configuration, with an optional inline quick disconnect coupling

6.4.3. Optional quick disconnect coupling shall be easily connected and disconnected by trained individuals with a gloved hand and in limited visibility conditions

6.4.4. Optional quick disconnect coupling shall be guarded against inadvertent disconnect during use

6.4.5. Low-pressure hose equipped with a swivel attachment at the mask-mounted regulator

6.4.6. Regulator shall connect to the facepiece by way of a quarter (1/4) turn rotation in a single direction

6.4.7. Connects to mask without the use of tools and with an audible click

6.4.8. Gasket to provide a seal against the mating surface of the facepiece

6.4.9. Regulator activates air supply only in the positive pressure mode when the wearer affects a face seal and inhales

6.4.10. Shall have a demand valve to deliver air to the user, activated by a diaphragm responsive to respiration

6.4.11. Diaphragm shall include an integrated exhalation valve

6.4.12. Shall include a purge valve for use as an emergency bypass

6.4.13. Designed to direct the incoming air through a spray bar and over the inner surface of the facepiece lens for defogging purposes

6.4.14. Incorporated Heads-Up Display (HUD) to provide visual alerts to the

SCBA user of air status and critical alarm conditions

6.4.15. HUD shall be recessed into the mask-mounted regulator body to help improve downward visibility through the facepiece

6.4.16. HUD shall provide visual alerts to the SCBA wearer for electronic personnel accountability report, evacuation, and system integrity alarm

6.4.17. Status lights to assist with remote identification of a user’s SCBA air remaining

6.4.18. Latch mechanism to enable regulator removal from the facepiece

6.4.19. Latch mechanism shall act as an auto air-saver switch to stop the air flow

6.5. Pressure Reducer with CGA Cylinder Connection

6.5.1. Pressure-reducing regulator shall be mounted at the waist on the back frame and be coupled to the cylinder valve through a short length of internally-armored, high-pressure hose with a hand coupling for engagement and sealing within the cylinder valve outlet

6.5.2. In lieu of a manual by-pass, the pressure-reducing regulator shall include a back-up pressure-reducing valve connected in parallel with the primary pressure-reducing valve and an automatic transfer valve for redundant control

6.5.3. The back-up pressure-reducing valve shall also be the means of activating the low-pressure alarm devices in the facepiece- mounted mask-mounted regulator

6.5.4. This warning shall denote a switch from the primary reducing valve to the back-up reducing valve whether from a malfunction of the primary reducing valve or from low cylinder supply pressure

6.5.5. A press-to-test valve shall be included to allow functional testing of the back-up reducing valve

6.5.6. The pressure-reducing regulator shall have incorporated a resettable over-pressurization relief valve which shall prevent the attached low-pressure hose and mask-mounted regulator from being subjected to high pressure

6.6. End-of-Service Time Indicator (EOSTI)

6.6.1. The SCBA shall have two end-of-service time indicators (EOSTI). One shall be both a tactile and audible alarm, and one shall be a Heads-Up Display (HUD).

6.6.2. The primary EOSTI shall be the integral low-pressure alarm device that shall combine an audible alarm with simultaneous vibration of the facepiece.

6.6.3. The primary EOSTI shall be located in the positive pressure mask-mounted regulator.

6.6.4. This alarm device shall indicate either low cylinder pressure (35% +/- 2%) or a malfunction of the primary pressure-reducing valve (first stage regulator).

6.6.5. The HUD shall serve as the secondary EOSTI.

6.6.6. The HUD shall be powered by the SCBA’s single power supply.

6.6.7. It shall be mounted in the user’s field of vision on the positive pressure mask-mounted regulator.

6.6.8. It shall display cylinder pressure in increments of 100%, 75%, 50% and

35%.

6.6.9. The display shall not have a numerical representation of cylinder pressure.

6.6.10. At greater than three quarters cylinder pressure, two green Light Emitting

Diodes (LED) shall be illuminated.

6.6.11. At or at less than three quarters cylinder pressure, one green LED shall be illuminated.

6.6.12. At or at less than one-half cylinder pressure, one “yellow” LED shall be illuminated and flash at a rate not less than one (1x) time per second.

6.6.13. At 35%-cylinder pressure, one “red” LED shall be illuminated and flash at a rate to exceed ten (10x) times per second.

6.6.14. The HUD shall have a low battery indication that is distinct and distinguishable from the cylinder pressure indications.

6.7. Back frame and Harness Assembly

6.7.1. A lightweight, lumbar support style back frame and harness assembly shall be used to carry the cylinder and valve assembly and the pressure-reducing regulator assembly.

6.7.2. The back frame shall be a solid, one-piece black powder-coated aluminum alloy frame that is contoured to follow the shape of the user’s back.

6.7.3. The back frame shall include a shroud to streamline hose and wire management by minimizing exposure of the low-pressure hose and electronics molded cable.

6.7.4. The back frame shall include an over-the-center, adjustable tri-slide fixture, a para-aramid strap and a double-locking latch assembly to secure 30, 45, 60, or 75-minute cylinders.

6.7.5. The harness assembly shall include a waist pad and shoulder pads constructed of an outer shell material and incorporating a closed-cell foam design to help minimize water absorption.

6.7.6. The harness assembly shall incorporate parachute-type, quick-release buckles with an integrated bail to help secure the webbing.

6.7.7. The harness assembly shall consist of a one-size, black, para-aramid strap with two red stripes along the outer edges and a reflective stripe in the center for enhanced visibility.

6.7.8. The harness assembly shall include a seat-belt type waist belt attachment.

6.7.9. The harness assembly shall include box-stitched construction with no screws or bolts.

6.7.10. The harness assembly shall be removable from the back frame without the use of tools.

6.7.11. The harness assembly shall be machine washable to help with exposure reduction.

6.7.12. The harness assembly shall accommodate a waist belt extension.

6.7.13. The waist pad shall be attached to the back frame such that movement by the wearer provides natural articulation. Articulation shall be accomplished without the use of mechanical devices.

6.7.14. The waist pad and belt shall freely wrap around and conform to the user’s hips.

6.7.15. The shoulder harness shall be fitted with a Drag Rescue Loop (DRL) capable of being deployed in an emergency to drag a downed firefighter to safety.

6.7.16. The DRL shall be sewn into the shoulder harness assembly and shall provide a horizontal pull strength of 1000 lbs.

6.7.17. The DRL shall be stored in a manner to prevent accidental snag but maintain accessibility with gloved hands.

6.7.18. The shoulder harness shall be attached to the back frame such that the harness presents itself for ease of donning.

6.7.19. The shoulder harness shall include reflective material to enhance the visibility of the user in low-light conditions.

6.7.20. The shoulder harness shall accommodate two distinct positions for a chest strap attachment.

6.8. Rapid Intervention Crew / Universal Air Connection (RIC/UAC)

6.8.1. The SCBA shall incorporate a RIC/UAC fitting to be compliant with the

2018 edition of the NFPA 1981 Self-Contained Breathing Apparatus standard.

6.8.2. The RIC/UAC shall be an integral part of the pressure reducer and protected by the back frame.

6.8.3. The RIC/UAC inlet connection shall be within 4” (4-inches) of the tip of the CGA threads of the cylinder valve.

6.8.4. The RIC/UAC shall consist of a connection for attaching a high-pressure air source and a self-resetting relief valve allowing a higher pressure than that of the SCBA to be attached to the SCBA.

6.8.5. The self-resetting relief valve shall be color-coded to identify pressure rating of the SCBA.

6.8.6. The RIC/UAC shall have a check valve to prevent the loss of air when the high-pressure air source has been disconnected.

6.9. Cylinder and Valve Assembly

6.9.1. The cylinder valve shall be a “fail open” type, constructed of forged aluminum.

6.9.2. There shall be no mandatory maintenance required on the cylinder valve.

6.9.3. If the SCBA is equipped with a Compressed Gas Association (CGA) threaded cylinder connection, the cylinder valve outlet shall be a modification of the CGA standard threaded connection number 346 for breathing air for 2216 psig and CGA 347 for 4500 and 5500 psig. systems.

6.9.4. Each cylinder valve shall consist of the following:

6.9.4.1. A hand activated valve mechanism with a spring-loaded, positive action, ratchet type safety lock and lock-out release for selecting “lock open service” or “non-lock open service”

6.9.4.2. An upstream connected frangible disc safety relief device;

6.9.4.3. A dual reading pressure gauge indicating cylinder pressure at all times

6.9.4.4. An elastomeric bumper

6.9.4.5. An angled outlet.

6.9.5. The cylinder valve shall have an RFID tag molded into the elastomeric bumper with a universal RFID marking embossment.

6.9.6. The RFID tag shall be capable of storing product specific information, including serial number, manufacture date, hydrostatic test date, pressure rating, life expectancy, and fill logs.

6.9.7. The SCBA shall maintain all NIOSH and NFPA standards with any of the types of cylinders listed as provided by the SCBA manufacturer.

6.9.8. Cylinder Type – Carbon-Wrapped

6.9.8.1. The cylinder shall be manufactured in accordance with Department of

Transportation (DOT) specifications and meet the Transport Canada requirements with working pressures of 2216, 4500, or 5500 psig.

6.9.8.2. The cylinder shall be lightweight, composite type cylinder consisting of an aluminum alloy inner shell, with a total overwrap of carbon fiber, fiberglass and an epoxy resin.

6.9.8.3. The cylinder shall have a 2D barcode located under the protective gel coat programmed with the following information, at a minimum: serial number, manufacture date, and hydrostatic test date.

6.9.8.4. The cylinder shall be available in a 30-minute, 45-minute, 60-minute or 75-minute duration based on the NIOSH breathing rate of 40 liters per minute (lpm).

6.10. Personal Alert Safety System (PASS) with Firefighter Locator

6.10.1. The PASS Device shall be compliant to the NFPA 1982, 2018

Edition Standard on Personal Alert Safety Systems.

6.10.2. Operation of this distress alarm shall be initiated with the opening of the valve of a charged SCBA cylinder.

6.10.3. The system shall feature a “hands-free” reset capability that may be activated by means of a slight movement of the SCBA when the system is in a pre-alarm mode.

6.10.4. The system shall operate from a single power source containing six “AA” batteries.

6.10.5. The system shall have a battery check function that provides an LED indication of battery status while the SCBA is not pressurized.

6.10.6. When the PASS is manually activated, the locator system shall immediately emit a 2.4 GHz signal able to be received by a separate hand-held receiver.

6.10.7. When the PASS is activated due to lack of motion, the locator system shall have a ten second delay prior to emitting a 2.4 GHz signal able to be received by a separate hand-held receiver.

6.10.8. The locating system shall be programmable with eight alpha-numeric characters to provide identification information.

6.10.9. The PASS device shall contain two components:

6.10.10. Console

6.10.11. Sensor Module

6.10.12. When the PASS device goes into pre-alarm, the user shall be notified through a distinct light pattern in the HUD display located on the mask-mounted regulator.

6.11. Console

6.11.1. The console shall be located on the user’s right shoulder harness.

6.11.2. The control console shall come with a mechanical (analog) pressure gauge that is angled at 30°.

6.11.3. The console shall contain an integral, edge-lit, mechanical pressure gauge that is automatically turned on by opening the cylinder valve.

6.11.4. The console shall display to the user the following:

6.11.5. Pre-Alarm: alternating red flashing LED’s;

6.11.6. Full Alarm: dual flashing red LED’s and a flashing PASS icon

6.11.7. Low Battery: red flashing LED’s.

6.11.8. Normal System Operation: flashing green LED.

6.11.9. The console shall contain a photo sensing diode that automatically adjust the brightness of the HUD as the ambient lighting conditions change.

6.11.10. The console shall contain an integrated RFID tag.

6.11.11. The console shall contain push buttons for user interface.

6.11.12. The push buttons shall be designed to minimize accidental activation.

6.11.13. A yellow color-coded push button shall permit system reset.

6.11.14. A red color-coded push button shall permit manual activation of the full alarm mode.

6.11.15. The console shall be equipped with a LED “External HUD” allowing others to determine the user’s cylinder pressure through the same color-code scheme as the HUD display on the mask-mounted regulator.

6.11.16. A green LED shall be illuminated across the gauge face to indicate a cylinder with greater than half cylinder pressure.

6.11.17. A yellow LED shall be illuminated across the gauge face to indicate a cylinder with less than half cylinder pressure.

6.11.18. A red LED shall be illuminated across the gauge face to indicate a cylinder with less than 35% of the rated cylinder pressure.

6.12. Sensor Module

6.12.1. The system shall include a sensor module mounted to the SCBA back frame and located in an area between the cylinder and back frame in a manner designed to protect the assembly from damage.

6.12.2. The sensor module shall contain a motion sensor that is sensitive to user hip movement to reduce false activations.

6.12.3. The sensor module shall contain redundant, dual sound emitters for the audible alarm and dual visual “buddy” indicator lights.

6.12.4. The sensor module sound emitters shall be oriented in multi-directions for optimal sound projection.

6.12.5. The sensor module sound emitters shall broadcast a unique alarm tone for the following conditions:

6.12.5.1. Pre-alarm PASS - Full-alarm PASS - Low battery

6.12.6. The visual indicators on the back frame-mounted sensor module shall flash green during normal operation.

6.12.7. The visual indicators shall flash red when the device is in pre-alarm and full-alarm.

6.12.8. The visual indicators shall flash orange when the SCBA has reached one-half cylinder pressure.

6.12.9. The visual indicators shall flash a combination of red, green, and white when the SCBA has reached 35% of the rated cylinder pressure.

6.12.10. The sensor module shall have a Bluetooth chipset integral to the unit to provide wireless connectivity to external devices.

6.13. Universal Emergency Breathing Safety System (UEBSS)

6.13.1. The optional Universal Emergency Breathing Safety System (UEBSS) shall be approved to NIOSH 42CFR, Part 84 and NFPA 1981, 2018 Edition.

6.13.2. The UEBSS shall have one of each of the following requirements;

(1) a manifold with one each of a Rectus socket and Rectus plug, both of which have check valves, (2) 40” minimum low-pressure hose, (3) a pouch for storing the hose, and (4) a dust cap for the socket and plug.

6.13.3. The UEBSS shall be positioned on the wearer’s right side and shall be capable of allowing for six feet of hose between like systems.

6.13.4. The manifold shall be made of aluminum and anodized.

6.13.5. The socket and plug shall have spacing, no less than 15° off-center.

6.13.6. The socket shall have a double action to disengage, noted as a

“push-in/pull-back”.

6.13.7. The socket shall have an internal check valve.

6.13.8. The plug shall have an external check valve.

6.13.9. The hose shall be made of high temperature rubber capable of sustaining a maximum 250 psig of pressure.

6.13.10. The containment system shall include a pouch and shall be made of para-aramid materials and shall be capable of storing 36” of hose.

6.13.11. The pouch shall be attached to the SCBA by snap fasteners.

6.13.12. The pouch shall have a pull-strap to assist with opening of the flap and gaining access to the hose and manifold assembly.

6.13.13. The pouch shall be marked “UEBSS” and be constructed of reflective material.

6.13.14. The pouch shall be removable from the back frame without the use of tools.

6.13.15. The UEBSS shall have provision for connection of a supplied airline for extended duration use while reserving the cylinder supply for egress.

6.13.16. The UEBSS shall connect to a supplied airline using an extended duration airline adapter.

6.13.17. The extended duration airline adapter shall have a plug on one end to connect to the UEBSS and a socket on the other end to connect to a supplied airline.

6.13.18. The extended duration airline adapter shall be able to accommodate Hansen, Foster, Hansen HK, or Schrader.

6.13.19. The extended duration airline adapter shall have a check valve to prevent the accidental loss of air when the adapter is disconnected from the supplied airline.

6.14. RIT Pack

6.14.1. High-visibility orange fabric makes

it easier to identify the bag in low visibility conditions, while also offering improved durability to meet the rigors of the fire ground.

6.14.2. Two color-coded storage compartments provide separation and easy identification of low-pressure and high-pressure components.

6.14.3. Tactile pull handles offer easy identification of low-pressure and high-pressure compartments in low visibility conditions.

6.14.4. Low-pressure compartment sized to allow for facepiece and mask-mounted breathing regulator to remain pre-connected for storage.

6.14.5. 3MTM ScotchliteTM Reflective Material provides enhanced visibility in low light conditions, offers abrasion and water resistance, and is easy to clean.

6.14.6. An easy-to-remove and adjustable length shoulder strap allows for convenient carrying and provides supplementary use as a pick-off strap during RIT removal

6.14.7. A fixed-point carabiner on each end of the bag allows for easy attachment to the firefighter being rescued; Captive bar design ensures proper orientation of the carabiner each and every time.

6.14.8. A reinforced protective bottom provides added durability and reduces friction when dragging.

6.15. Pneumatics

6.15.1. An external pressure gauge with photo luminescent display provides continuous monitoring of air pressure remaining.

6.15.2. A distinct, audible whistle alarm provides notification when the cylinder pressure has reached 25% level.

6.15.3. A universal high-pressure charging wand and a low-pressure hose with dual manifold offer maximum versatility for providing emergency breathing air to a firefighter in distress.

6.15.4. 3MTM ScotchliteTM Reflective Material on mask- mounted regulator, universal high-pressure charging wand, and low-pressure hose in low light conditions.

6.16. Facepiece with canister

6.16.1. The facepiece with a simple-to-use donning handle, for easy donning.

6.16.2. Cannister Adapter

6.16.2.1. Quarter turn cannister attachment

6.16.2.2. Adapter compatible with 3M™ Bayonet Cartridges and Filters.

6.16.2.3. NIOSH approved full facepiece respirator

6.16.2.4. Adapter compatible with AV-3000 HT facepieces and 3M™

Cartridges 6000 series, Filter 7093 series and Filters 2000 series.

7. Warranty

7.1. The SCBA shall be covered by a warranty providing protection against defects in materials and workmanship.

7.2. The warranty period shall be for as long as the SCBA is owned by the original purchase.

7.3. This warranty shall not require a registration in order to activate.

7.4. This warranty shall not be contingent upon completing mandatory overhaul or recommended preventative maintenance.

8. Delivery

8.1. The contractor shall deliver items to the person and address below within 60 days of request:

The Anniston Army Depot Attn: Michael Payne 7 Frankford Ave., Bldg 2 Anniston, AL 36201