PROPULSION SHAFT SLEEVES

Solicitation / RFP / RFQ

This document outlines the requirements for the manufacturing, testing, inspection, packaging, and marking of a propulsion shaft aft tail sleeve. This component is intended for use on US Coast Guard 270 WMEC A & B class cutters.

• Item: Sleeve Tail Propulsion Shaft (NSN: 2010-01-340-5362, P/N: 901-WMEC-243-004-PIECE 2)

• Material: Cast in accordance with ASTM B369 using UNS alloy C96400, via centrifugal casting rotating mold.

• Size, Tolerance, and Finish: Specific requirements are detailed in Table 1, including length (73.250"), outside diameter (12.250"), and inside diameter (10.560"), with associated tolerances and finish requirements (e.g., 1000 RMS or smoother for outside diameter, 600 RMS or smoother for inside diameter).

• Run-out: Maximum of 0.010" per sleeve.

• Concentricity: Within 0.010" over the sleeve length.

• Material Certification: Chemical analysis of the material used must be provided to the Contracting Officer for each delivery order.

• Performance: Shaft sleeves must not exhibit porosity or leakage during hydrostatic tests.

• Repairs: No repairs of sleeves are allowed; non-conforming sleeves will not be accepted.

• Hydrostatic Inspection/Test: Required in accordance with ASTM E1003, maintaining 50 lbs of water pressure for ten minutes without leakage or porosity.

• Dimensional Inspection: Required for each manufactured sleeve.

• Notifications: Contractor must notify the Contracting Officer at least ten (10) working days prior to being ready for inspections or testing.

• Contractor must maintain an inspection system conforming to ISO 9001.

• Records of all inspections and tests must be maintained.

• Test equipment calibration program compliant with ASQ/ISO/IEC 17025 is required.

• Contractor is responsible for all inspection requirements.

• Failure to pass inspection/test requires reporting to the Contracting Officer, and re-inspection may be required.

• Preservation: IAW MIL-STD-2073-1E Change 1, Method 10, to protect from damage.

• Packing: Compliant with ASTM D6880/D6880M or ASTM D7478/7478M depending on weight, packaged in wood boxes with bracing.

• Marking: Water proof label or stencil IAW MIL-STD-129R, including specific layout details. Bar coding required IAW ISO/IEC 16388-2007 Code 39 Symbology.

• Shipping: To US Coast Guard Surface Forces Logistics Center, Curtis Bay, MD 21226. Notify COR 7 days in advance.

Includes US Coast Guard drawings, publications, and various SAE, ISO/IEC, ASTM, and MIL-STD standards.

Solicitation / RFP / RFQ

This document outlines the requirements for the manufacturing, testing, inspection, packaging, and marking of a propulsion shaft aft tail sleeve. This component is used on US Coast Guard 270 WMEC A & B class cutters.

• Manufacturing of a propulsion shaft aft tail sleeve.

• Material: UNS alloy C96400, using centrifugal casting rotating mold.

• Size, tolerance, and finish requirements as detailed in Table 1.

• Hydrostatic inspection/test (ASTM E1003) with a minimum of 50 lbs of water pressure for ten minutes, showing no leakage or porosity.

• Dimensional inspection.

• Material certification including chemical analysis.

• No repairs of sleeves are allowed; non-conforming sleeves will not be accepted.

• The quantity of each item to be manufactured shall be as required by the contract.

• Government-Furnished Property: None.

• The contractor shall notify the Contracting Officer at least ten (10) working days prior to being ready for any inspections or testing.

• The contractor shall maintain an inspection system meeting ISO 9001 requirements.

• Records of all inspections and tests must be maintained.

• Test equipment calibration must comply with ASQ/ISO/IEC 17025.

• Test & inspection reports must be sent to the Contracting Officer.

Not specified in this document.

• References include Coast Guard drawings, publications, and various industry standards (SAE, ASTM, ISO, MIL-STD).
• Preservation, packing, marking, and shipping requirements are detailed, including compliance with MIL-STD-2073-1E, ASTM D6880/D6880M, ASTM D7478/7478M, and MIL-STD-129R.
• Bar coding is required per ISO/IEC 16388-2007 Code 39 Symbology.
• Shipping address is the US Coast Guard Surface Forces Logistics Center in Curtis Bay, MD.

Solicitation / RFP / RFQ

This document outlines the requirements for the manufacturing, testing, inspection, packaging, and marking of a propulsion shaft aft tail sleeve for the US Coast Guard 270 WMEC A & B class cutters. It specifies the intent to purchase this supply item.

• Manufacturing of propulsion shaft aft tail sleeves.

• Material: Cast using UNS alloy C96400 via centrifugal casting rotating mold, conforming to ASTM B369.

• Size, Tolerance, and Finish: Specific dimensions, tolerances, and surface finish requirements (1000 RMS or smoother for outside diameter, 600 RMS or smoother for inside diameter) are detailed.

• Run-out: Maximum of 0.002" variation per foot, not to exceed 0.010" for any sleeve.

• Concentricity: Outside and inside diameters must be concentric within 0.010" over the sleeve length.

• Material Certification: Chemical analysis of the material used is required for each delivery order.

• Performance Characteristics: Sleeves must not exhibit porosity or leakage during hydrostatic tests.

• Repairs: No repairs of sleeves are allowed.

• Quantity: As required by the contract (1 EA listed in the table).

• Estimated Cost: Not explicitly stated per unit, but a single unit is listed.

• Testing and Inspections: Hydrostatic inspection/test (ASTM E1003), dimensional inspection, and weldability/mechanical testing (as specified or not required).

• Notifications: Contractor must notify the Contracting Officer at least ten (10) working days prior to inspections or testing.

• Quality Assurance: Contractor must maintain an inspection system conforming to ISO 9001 and provide records of inspections and tests. Calibration system compliant with ASQ/ISO/IEC 17025 is required.

• Failure Responsibility: Procedures for handling failed inspections/tests are outlined.

• Packing: Preservation, packing, marking, and shipping must comply with specified MIL-STD and ASTM standards. Bar coding is required.

• Shipping: Delivery to US Coast Guard Surface Forces Logistics Center, 2401 Hawkins Point RD, Curtis Bay, MD 21226.

• Not specified in this document.

• Government-Furnished Property: None.

• References: Includes US Coast Guard drawings, publications, and various industry standards (SAE, ASTM, ISO, MIL-STD).

Amendment / Modification

This document details changes to Specification P-243-0085, specifically:

• Revision K (10/13): This is the most recent revision, updating the specification from Revision J (06/07).

  • Replaced "J" with "K" in the Revision Section.
  • Removed "1" from the Change Section and added "(Rev K)" with the current date.
  • Updated dates in Internal Reviewer and SWORB Approval Blocks.
  • Updated the Data Sheet Table listing, including Data Sheet Numbers, Applicable Vessel application, NSN, and Title.
  • Added Data Sheets 026 through 029 for 282' WMEC Propulsion Shaft Sleeves.
  • Removed Data Sheets applicable to 160' WLIC and 75' WLR propulsion Shafts Sleeves (from Rev J Chng).
  • Added Section 3.5.3 for Weldability Testing applicable to Data Sheets 026 through 029.
  • Added Section 4.6.4 for Weldability Test Inspection for Data Sheets 026 through 029.
  • Updated Section 5.4.1.a and 5.4.1.b to conform to updated requirements of SFLC Specification D-000-0100 Rev G.
  • Added Applicable CG Drawing Number in parentheses under each Data Sheet Title.
  • Changed numbering of Data Sheets, as previous numbering is no longer applicable.
  • Changed listed dimensions of all sleeves to reflect "Rough" dimensions (1" longer, 0.125" over outside diameter, and 0.125" under inside diameter) compared to their finished dimensions.

• Previous Changes (Summarized):

  • Rev J, Change 1 (04/10): Added "1" to Change Section, changed name in UPDATED Block, and updated references from ELC to SFLC. Modified header format for data sheets and vessel usage data for specific data sheets. Adjusted length, OD, and ID for several data sheets.
  • Rev I, Change 2 (11/04) to Change 3 (07/05): Added new data sheets (037-040). Modified sleeve length, outside diameter, and inside diameter for specific data sheets.
  • Rev I, 08/02 to Change 1 (09/04): Added data sheets 037-040. Modified sleeve length and outside diameter for specific data sheets.
  • Rev I, 08/02: Added new data sheets. Modified sleeve length and outside diameter for specific data sheets.
  • Rev J, 06/07: Made various changes including:
    • Removed CLIN 0013 and renumbered CLINs due to 65WYT shafts being converted to Aqua met, no longer needing sleeves.
    • Deleted information for DS 019 due to shaft changes.
    • Added General Statement and Government Documents sections.
    • Moved Document Availability section.
    • Changed tolerances for OD and ID.
    • Updated addresses and phone numbers for document sources.

Numerous sections have been affected, including the Cover Sheet, Specification Table, various sections within Requirements (e.g., Sizes, Finish & Tolerances, Tests & Inspections), Quality Assurance, and the Specification Change Listing itself. Specific Data Sheets have also been updated or removed.

This amendment primarily updates the technical specifications and data sheets for propulsion shaft sleeves. Bidders should carefully review the updated specifications, particularly the changes to dimensions, applicable data sheets, and the addition of weldability testing requirements for certain sleeves, to ensure their proposals accurately reflect the current requirements.

Solicitation / RFP / RFQ

This document incorporates by reference various Federal Acquisition Regulation (FAR) clauses that are required for contracts involving commercial products and commercial services. It outlines the specific clauses that apply to this acquisition, either by default or as selected by the Contracting Officer.

The document itself does not detail specific deliverables or technical requirements. Instead, it mandates compliance with numerous FAR clauses that cover a wide range of legal, ethical, and operational requirements for contractors. These include, but are not limited to:

• Representations and Certifications: Clauses related to telecommunications and video surveillance services/equipment, covered telecommunications equipment, and offeror representations and certifications.
• Contract Terms and Conditions: Clauses addressing instructions to offerors, evaluation criteria, contract terms, and conditions required to implement statutes or executive orders.
• Prohibitions and Restrictions: Clauses prohibiting contracting with certain entities (e.g., Kaspersky Lab covered entities, ByteDance covered applications), requiring compliance with supply chain security acts, and restrictions on foreign purchases.
• Small Business Requirements: Clauses related to small business set-asides, utilization, and subcontracting plans.
• Labor Standards: Clauses concerning convict labor, child labor, equal opportunity, contractor employee whistleblower rights, service contract labor standards, and minimum wages.
• Other Compliance: Clauses related to environmental considerations, privacy training, Buy American provisions, and payment terms.

This document does not specify contract type, period of performance, or estimated value.

This document does not contain specific submission instructions, evaluation criteria, or deadlines. These would typically be found in other parts of the solicitation.

Several clauses indicate potential set-aside requirements or preferences for small businesses, including:

• Notice of Total Small Business Set-Aside (52.219-6)
• Utilization of Small Business Concerns (52.219-8)
• Small Business Subcontracting Plan (52.219-9)
• Notice of Set-Aside for, or Sole-Source Award to, Service-Disabled Veteran-Owned Small Business (SDVOSB) Concerns (52.219-27)
• Notice of Set-Aside for, or Sole-Source Award to, Economically Disadvantaged Women-Owned Small Business Concerns (52.219-29)
• Notice of Set-Aside for, or Sole-Source Award to, Women-Owned Small Business Concerns (52.219-30)

This document is FAR 52.212-5, "Contract Terms and Conditions Required To Implement Statutes or Executive Orders—Commercial Products and Commercial Services." The "X" marks indicate clauses that are checked as applicable by the Contracting Officer. Bidders should carefully review all incorporated clauses to understand their contractual obligations.

Form / Attachment / Pricing Sheet

This document, FAR 52.212-3, provides Offeror Representations and Certifications for Commercial Products and Commercial Services. It requires offerors to complete specific sections based on their business status and the nature of the contract. Offerors can complete these representations electronically via the System for Award Management (SAM) or by filling out the relevant sections of this provision.

• Definitions: Provides definitions for terms such as "Covered telecommunications equipment or services," "Economically disadvantaged women-owned small business (EDWOSB) concern," "Inverted domestic corporation," "Place of manufacture," "Small business concern," and others.
• Representations and Certifications: Includes sections for offerors to represent their status regarding:
  • Small business, veteran-owned, service-disabled veteran-owned (SDVOSB), small disadvantaged business (SDB), women-owned small business (WOSB), economically disadvantaged women-owned small business (EDWOSB), and HUBZone concerns.
  • Compliance with Executive Order 11246 regarding equal opportunity and affirmative action.
  • Certification regarding payments to influence Federal transactions.
  • Buy American provisions (Supplies, Free Trade Agreements, Israeli Trade Act).
  • Trade Agreements.
  • Responsibility matters (debarment, suspension, convictions).
  • Prohibition on contracting with entities engaging in certain activities relating to Iran.
  • Ownership or control of offeror.
  • Prohibition on contracting with inverted domestic corporations.
  • Certification regarding knowledge of child labor.
  • Place of manufacture.
  • Exemptions from Service Contract Labor Standards.
  • Taxpayer Identification Number (TIN).
  • Public disclosure of greenhouse gas emissions.
  • Prohibition on requiring confidentiality agreements for reporting waste, fraud, or abuse.
  • Covered Telecommunications Equipment or Services.
• Alternate Provisions: Includes alternate clauses for specific scenarios, such as "Alternate I (Feb 2024)" for disadvantaged business representations.

This document is critical for all potential bidders as it outlines the mandatory representations and certifications required to be eligible for contract award. Bidders must accurately complete the relevant sections to demonstrate their compliance with various legal, regulatory, and socioeconomic requirements. Failure to provide accurate and complete representations may result in disqualification. The specific sections to be completed will depend on the offeror's business size, ownership, and the nature of the goods or services being procured.

Solicitation / RFP / RFQ

This document outlines the requirements for the manufacturing, testing, inspection, packaging, and marking of a propulsion shaft aft tail sleeve. This component is intended for use on US Coast Guard 270 WMEC A & B class cutters.

• Manufacturing of propulsion shaft aft tail sleeves.

• Specific material requirements: cast in accordance with ASTM B369 using UNS alloy C96400 via centrifugal casting.

• Strict adherence to size, tolerance, and finish requirements as detailed in Table 1.

• Performance characteristics: sleeves must not exhibit porosity or leakage during hydrostatic tests. No repairs are allowed.

• Testing and inspections include hydrostatic testing (ASTM E1003), dimensional inspection, and weldability/mechanical testing (not required).

• The quantity of items to be manufactured is "as required by the contract."

• No government-furnished property is provided.

• The contractor is responsible for all inspections and testing prior to Coast Guard acceptance.

• The contractor must notify the Contracting Officer ten (10) working days prior to being ready for inspections or testing.

• Quality assurance requires an inspection system meeting ISO 9001 requirements and documented test records.

• Material certification (chemical analysis) is required for each delivery order.

• Not specified in this document.

• References include Coast Guard drawings, publications, and various industry standards (SAE, ISO, ASTM, MIL-STD).

• Preservation, packing, marking, and shipping must comply with specified MIL-STD and ASTM standards.

• Shipping address is provided for the US Coast Guard Surface Forces Logistics Center in Curtis Bay, MD.