TAB 10 Statement of Work PRINTED

Procurement of SCAPE Ventilator Cylinders

1.0 Background

-wide during
Self-Contained Atmospheric Protective Ensemble (SCAPE) operations. SCAPE ventilators provide SCAPE suit users with breathable air during transit to and from the workstation, while in the decontamination shower, and whenever air is needed during donning and doffing. Each complete SCAPE ventilator unit consists of a 30-minute / 4500 psig cylinder attached to a regulator and pneumatic assembly.
These cylinders are certified under DOT-SP 10915, which prohibits use beyond 15 years from the date of manufacture. Inventory of SCAPE ventilator cylinders will reach end-of-service in 2027 and cannot remain in operation past the DOT-mandated retirement threshold. To maintain uninterrupted SCAPE support across all hypergolic, pad, and facility operations, these cylinders must be replaced in accordance with DOT-SP 10915 requirements.

2.0 Requirements

The 170 cylinders that are being ordered in this RFP shall meet the following requirements. Part Number

Description

10128099-SP

CYL, CARBON, LW, 45 CF,

LESS AIR, PKG

Quantity

2.1. The cylinder shall be manufactured in accordance with DOT specification DOT-SP 10915
2.2. Cylinder shall have a working pressure of 4500 psi. 2.3. Cylinder shall have a flow duration of 30 minutes. 2.4. Cylinder shall have maximum volume of 45 cubic feet. 2.5. Cylinder shall include a cylinder valve.
2.6. Cylinder shall weigh a maximum of 6 pounds and 9 ounces empty. 2.7. Cylinder shall be carbon composite and full wrapped consisting of an aluminum allow inner shell with a total overwrap of carbon fiber.
2.8. Cylinder valve shall have a CGA 347 fill port and incorporate a relief device (burst disc) 2.9. All soft goods and seals shall be cleaned in compliance with industry standard (CGA-4.1 or ASTM G-93).
2.10.
A certificate of conformance shall be submitted for acceptable cleaning results demonstrating compliance to the specific cleaning method used. 2.11.
Cylinder valve assembly shall incorporate a pressure gauge to indicate the pressure in the cylinder.
2.12.
Cylinder preparation shall be in accordance with CGA G-7.1. 2.13.
Cylinder shall not be filled prior to shipping.
2.14.
Cylinder shall be manufactured within six (6) months of delivery to maximize the service life.

Procurement of SCAPE Ventilator Cylinders
2.15.

Any defect or damage of the composite cylinder shall be cause for rejection.

3.0 Delivery

Ship to address:

NASA/KENNEDY SPACE CENTER

CENTRAL SUPPLY, BLDG. M6-0744