Self Contained Self Rescuers

MSHA personnel must depend on the Self Contained Self-Rescuers for a breathable mixture of air that will permit them adequate time to safely exit the mine. Approved SCSRs are designed to provide oxygen in sufficient quantities to provide a breathable atmosphere for at least one hour. Providing this capability to MSHA personnel enhances their ability to survive an emergency situations while performing their inspection duties at underground coal mines. MSHA has a need to procure SCSRs for various District Offices that require the following Product Specifications listed below.    Must be belt wearable;  2. Must have NIOSH and MSHA approvals;  3. Must have a rated duration of 60 minutes or greater;  4. Must have a 5-year carried service life;  5. Must have a 10-year permanent storage service life;  6. Must have the following operating performance specifications:   a. Usage period of VE volume 10 liters/min of 3.5 hours;  b. Usage period of VE volume 30 liters/min of 75 minutes; and  c. Usage period of VO2 1.35 liter O2/min of 60 minutes;   7. Must be able to withstand:  a. A storage temperature range of -20°F to 150°F;  b. An operating temperature range of 32°F to 150°F;  c. A relative humidity level of up to 100%; and  d. A barometric pressure of 700 to 1,300 hPa;    8. Must have a breathing bag volume of >3 liters;  9. Must have breathing resistance of:    a. Inhalation plus exhalation @ 30 L/min at deployment of 70 mm H20; and  b. Inhalation plus exhalation @ 30 L/min at 60 minutes of 150 mm H20;   10. Must have physical dimensions of 8.5 x 6 x 4.25 inches or smaller;  11. Must have a carried weight of 5lb 14oz or lighter; and  12. Must have a deployed weight of 5lb 1oz or lighter. 

Estimated value

$250K - $499K

Contract type

Firm Fixed Price

• NAICS334513
• PSC334513