STATEMENT OF NEED POSTING.pdf

STATEMENT OF NEED

Bow Thruster Overhaul Parts NOAA Ship Henry Bigelow – MAY 2025

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1. Scope

1.1. Purpose: The NOAA Ship Henry Bigelow requires bow

thruster overhaul parts for the upcoming bow thruster overhaul during the FY26 dry docking.

2. References

2.1. None

3. Government Furnished Material

3.1. None

4. Requirements

4.1. Provide the following bow thruster parts (G676W

40T3S):

Bow Thruster Overhaul Parts List (G676W 40T3S) – Henry Bigelow – FY26 DD

Item Qty Description Part No

1 1 IT. 59 - ST SHAFT COLLAR 3057WG-1

2 1 IT. 87 - SPHERICAL ROLLER BEARING P106Q40

3 1 IT. 92 - SEAL P181R578

4 3 IT. 93 – SPECIAL SEAL M179C106

5 2 IT. 98 - O-RING P181W426

6 3 IT. 104 - SET SCREW, HEX SOCKET (GRUB SCREW) M178E5268

7 1 IT. 216 - SEAL KEEP PLATE 3881WG-1

8 1 IT. 219 - ST SH SEALING WASHER 3884WG-1

9 1 IT. 991/3 - ST/SH SEAL SLEEVE 3071WG-1

10 9 PIN/BUFFER ASSY. NES195F1AK

Above items are required to overhaul steering shaft upper bearing assembly.

11 4 IT. 120 - GLAND STUD 3443WG-1

12 4 IT. 123 - HEX FULL NUT M157A714

13 4 IT. 124 - HEX HALF NUT (LOCKNUT) M157B714

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Bow Thruster Overhaul Parts List (G676W 40T3S) – Henry Bigelow – FY26 DD

Item Qty Description Part No

14 1 IT. 132 - GLAND PACKING 5105WG-132

15 4 IT. 179 - WASHER, PLAIN M193A14

Above items required to overhaul rotor shaft gland

16 14 IT. 101 - ANODE P100E104

17 16 IT. 113 - BOLT, HEX HEAD M10A5282

18 16 IT. 126 - NUT - NYLOC M157F510

Above items required to replace anodes

19 2 IT. 206 - FAN DISC WASHER M193M514

20 1 IT. 52 - STUB AXLE SEAL SLEEVE 3055WG-1

21 2 IT. 75 - KEY - STUB AXLE 4042WG-1

22 2 IT. 86 - TAPER ROLLER BEARING P106V75

23 2 IT. 91 - SPECIAL SEAL - DEFLECTOR M179C122

24 6 IT. 110 - CSK SCREW, HEX SOCKET M178D5272

25 1 IT. 181 - JOINT - DEF BRG CAP P131C234

26 1 IT. 183 - BOLT, HEX HEAD M10A5274

27 12 IT. 184 - BOLT, HEX HEAD M10A5274

28 13 IT. 204 - SHAKEPROOF WASHER M193P510

Above items are required to overhaul deflector bearing assembly.

29 1 IT. 66 – ALIGNMENT SENSOR SWITCH 5105WG-66

30 1 IT. 67 – SENSOR HOUSING – LOWER 4310WG-1

31 1 IT. 97 - O-RING M160A145

32 2 IT. 103 - CSK SCREW, HEX SOCKET M178D5188

33 2 IT. 205 - SHAKEPROOF WASHER M193P511

Above items are required to replace alignment sensor.

34 1 Flexible Drive Coupling - Complete FV-204

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4.2. Provide shipping and handling delivery, to the

following address. Provide all custom fees, if any.

Shipping shall be door to door shipping.

NOAA Ship Henry B. Bigelow Naval Station Newport – Pier 2 47 Chandler Street Newport, RI 02841 Attn: Chief Engineer

5. Deliverable Schedule

5.1. 30 OCT 2025

6. Quality assurance

6.1. None additional.

7. Notes

7.1. Tees Components (Bow Thruster OEM) Source info:

Tees Components Limited

North Skelton, Saltburn-by-the-Sea Cleveland, TS12 2AP United Kingdom

END OF STATEMENT OF NEED

Version 1.0

SINGLE SOURCE DETERMINATION USING

SIMPLIFIED ACQUISITION PROCEDURES (SAP)

FOR AN ACTION NOT EXCEEDING THE SIMPLIFIED ACQUISITION THRESHOLD

(AUTHORITY: FAR 13.106-1(b)(1))

140802-25-0480

1. Agency and contracting activity. Department of Commerce, NOAA Office of Marine and Aviation Operations, Acquisition, Analysis, and Accountability Branch.

2. Description of supplies or services required to meet agency needs (including the estimated value).

Provide bow thruster parts to allow for the overhaul of the bow thruster once in dry dock on the NOAA Ship Henry Bigelow. Identification of the single source or the brand name to be solicited.

TEES WHITE GILL THRUSTERS

TEES COMPONENTS LIMITED

North Skelton, Saltburn-by-the-Sea Cleveland, TS12 2AP United Kingdom

3. Supporting rationale. Only one source or brand name is reasonably available as detailed below:

Other- Only One Source Capable – These items are a direct replacement of existing units. In order to assure quality and longevity OEM parts are utilized on the engines and the OEM are being utilized for installation efforts when Ship’s Force requires help. Procurements ending in non-OEM parts &/or properly trained service providers may result in additional costs to the Government IWO damaged machinery and downtime.

Market Research.

Tees White Gill it the original equipment manufacturer (OEM) of the Bigelow’s bow thruster.

The bow thruster is a critical piece of equipment needed to assist in docking the ship and is used during transits in restricted waterways. Tees White Gill is the only known provider of the bow thruster parts.

4. Technical/Requirements Representative Certification I certify that this requirement constitutes the Government’s minimum needs and the supporting data provided herein is accurate and complete to the best of my knowledge and belief.