NOAA Ferdinand R. Hassler Propellers

Form / Attachment / Pricing Sheet

This document contains detailed engineering drawings and specifications for the NOAA CSV Propeller. It includes various sheets outlining the propeller's design, dimensions, materials, and manufacturing tolerances.

• Table of Contents (Sheet 1): Lists all subsequent drawing sheets and their descriptions.
• Revisions (Sheet 2): Details historical changes and updates to the drawings.
• Propeller Design Drawings (Sheets 3-8): Provide detailed views, profiles, dimensions, and specific design features of the propeller, including blade sections, hub details, and trailing edge modifications.
• Propeller Rake, Skew, and Pitch Tables (Sheet 6): Contains numerical data for propeller geometry.
• Propeller Table of Offsets (Sheet 6): Provides coordinate data for propeller sections.
• Trailing Edge Modification Comparison (Sheet 9): Illustrates differences between original and modified trailing edge designs.
• Trailing Edge Gage Notes and Details (Sheet 10): Describes the specifications and use of gages for manufacturing and quality control.
• Trailing Edge Gage Coordinates (Sheet 11): Lists coordinate data for the trailing edge gages.

This document is critical for any bidder involved in the manufacturing, modification, or inspection of the NOAA CSV Propeller. It provides the definitive technical specifications required for production and quality assurance, ensuring that the propeller meets all design and performance requirements.

Form / Attachment / Pricing Sheet

This document, "M286-243-FM01-03 (Shaft Arrangement)", is a detailed engineering drawing that illustrates the shaft arrangement for a project. It serves as a technical specification for the components and their assembly.

• Detailed Diagrams: Provides multiple views and cross-sections of the shaft, propeller, stern tube, couplings, bearings, and associated hardware.
• Component Callouts: Identifies specific parts with part numbers (e.g., 243-PP-05, 243-TB-01) and references.
• Dimensional Data: Includes precise measurements, tolerances, and specifications for each component and assembly.
• Material and Hardware Specifications: Lists types of bolts, threads, chamfers, and materials where applicable.
• Assembly Instructions: Contains notes on assembly, torque values, and specific installation procedures (e.g., drilling, tapping, sealing).

This drawing is critical for bidders involved in the manufacturing, procurement, or installation of the shafting system. It provides the exact specifications required for producing or supplying these components, ensuring compatibility and proper function within the larger system. Bidders must refer to these detailed drawings to accurately quote costs, plan manufacturing processes, and ensure compliance with the project's technical requirements.

Other / Unclassified

This document is MIL-DTL-2845E(SH), a detail specification for the preservation, packaging, packing, and storage of propulsion systems, main shafting, propellers, bearings, gauges, special tools, and associated repair parts. It supersedes MIL-P-2845D(SH).

This specification details the stringent requirements for how various components of marine propulsion systems, including propellers, shafting, and bearings, must be preserved, packaged, packed, and stored. For potential bidders, this document is crucial for understanding the quality and protective measures required for any parts or systems they might supply or be responsible for. It outlines specific materials, methods, and standards (e.g., Level A or Commercial preservation) that must be adhered to, ensuring the integrity and longevity of the equipment during transport and storage. Understanding these requirements is essential for accurate bidding and successful contract fulfillment.

Solicitation / RFP / RFQ

This document outlines the requirements for the procurement of one ship set of propellers (1 left-hand and 1 right-hand) for the NOAA Ship FERDINAND R. HASSLER.

• Propellers must match the geometry specified in Reference 1.2.1.

• Specific characteristics required:

  • 90" Diameter x 87.05” Pitch @ 0.70R
  • 5 Blades
  • 0.6 EAR
  • Material: ABS Type 2 or Type CF-3
  • 6.4583” Standard SAE Bore
  • 16” Hub Length
  • Puller Holes
  • Anti-singing Edges
  • Class I Tolerance

• Monobloc style or bolt-on construction is acceptable.

• Keyway must align with the blade center axis of blade #1.

• Propellers must be manufactured in the United States of America.

• Manufacturer must be an ABS certified foundry, with certification provided.

• Edge gauges for inspection must be manufactured.

• Propellers must be preserved and packaged for long-term storage (Reference 1.2.2, Level A).

• Not explicitly stated, but implies a procurement contract.

• Proposals must state the name of the manufacturer.

• If bidder and manufacturer differ, provide certification of authorized supplier status.

• Proposals must include ABS drawing approval and ABS survey at time of manufacturing.

• Include scrap credit for 2 EA propellers.

• Include monthly storage rate.

• Proposals must include ABS survey at final acceptance.

• COR and ABS will witness NDT dye penetrant and static balance tests.

• A Propeller Drawing detailing geometry and design must be provided.

• Propellers must be manufactured within the United States of America.

• Manufacturer must be an ABS certified foundry.

• References are provided for detailed specifications, drawings, and shaft arrangements (NAVSEA Drawing 245-8445988, MIL-DTL-2845E, NOAA Drawing M286-243-FM01-03).

• Government Furnished Material is None.

• NOAA will be responsible for freight costs of shipping scrap propellers and coordinating pickup and transport of new propellers.

• NOAA will be responsible for ABS survey at final acceptance.

Other / Unclassified

This document is a Sources Sought Notice issued by the National Oceanic and Atmospheric Administration (NOAA) for market research purposes. It is not a solicitation. The purpose is to identify potential sources for the manufacturing of one ship set of propellers (1 left hand, 1 right hand) for the NOAA Ship Ferdinand R. Hassler.

Businesses interested in this potential procurement are encouraged to submit a brief, typed Capability Statement. The notice specifies the North American Industrial Classification System (NAICS) code as 332999 (All Other Miscellaneous Fabricated Metal Product Manufacturing) with a small business size standard of 750 employees. A draft Work Specification is provided. Capability Statements should include company profile details (name, address, UEI, business type, point of contact) and describe the company's capabilities relevant to the draft Work Specification. Responses are due by June 12, 2026, at 10:00 AM Eastern Time, and should be sent to Malena Taylor at Malena.Taylor@noaa.gov.