002 Watertight Doors Procurement - FY23 Rev -.pdf

NOAA Ship Henry Bigelow Watertight Doors Procurement

March 2023

STATEMENT OF NEED FOR SUPPLY OR SERVICE < $150K

PURCHASE REQUISITION NUMBER: NM-2120-23-00853

PURPOSE:

Purchase four (4) quick acting water tight doors (QAWTD) that are capable of meeting type approval and certification by ABS or DNV-GL.

REQUIREMENTS:

Provide Libra WRD Watertight Aluminum Door(s), WRD A3-045 (4,5m), or equal. Doors shall have the following characteristics:

• Single lever quick acting water tight mechanism

• Aluminum door construction

• Stainless steel frames

• Fixed lights with covers

• Hasp and door hold back clips -

• Designed for a minimum pressure of 10.8ft

• Radius corners

• Thermal insulated

• Moving parts made of stainless steel

• Type approved and certified by ABS and/or DNV-GL (ABS Approval can be sought prior to manufacture of doors - Vendor would need to send ABS technical drawings of the proposed doors for approval - which would then be verified with the government approving official.

Approval would have to be obtained and verified prior to manufacture.)

• Doors shall be sandblasted and primed with a marine epoxy coating

NOAA Ship Henry Bigelow Watertight Doors Procurement

March 2023

3. Provide one (1) door with the following dimensions:

• Size Reference: Clear opening

• Width: 36 inches (964 mm)

• Height: 63 inches (1600 mm)

• Hinge direction: Right

• Fixed light: 250mm in diameter centered 1600mm above the deck. Sill height is 15 inches (381 mm).

4. Provide one (1) door with the following dimensions:

• Size Reference: Clear opening

• Width: 36 inches (964 mm)

• Height: 72 inches (1829 mm)

• Hinge direction: Right

• Fixed light: 250mm in diameter centered 1600mm above the deck. Sill height is 6 inches (152 mm).

DELIVERABLE SCHEDULE: Sept. 29, 2023.

NOAA Ship Henry B. Bigelow Naval Station Newport 47 Chandler Street Newport, RI 02841 Attn: Chief Engineer

Door Dimensions:

1. Provide one (1) door with the following dimensions:

• Size Reference: Clear opening

• Width: 36 inches (914 mm)

• Height: 76 inches (1930 mm)

• Hinge direction: Right

• Fixed light: 250mm in diameter centered 1600mm above the deck. Sill height is

15 inches (381 mm).

2. Provide one (1) door with the following dimensions:

• Size Reference: Clear opening

• Width: 36 inches (964 mm)

• Height: 66 inches (1676 mm)

• Hinge direction: Right

• Fixed light: 250mm in diameter centered 1600mm above the deck. Sill height is

15 inches (381 mm).