SOW CGC Thetis SSDG Strainers .docx
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- Attached to
- CGC THETIS BRAND NAME DUPLEX STRAINERS
- Solicitation number
- 52000QR260027703
About this file
This is a Statement of Work (SOW) for the procurement of two SSDG/EDG sea strainers for the USCGC Thetis (WMEC 910). The requirement specifies complete sea strainers, Model/Part Number 72-44F-1SS, 3-inch, 150# ANSI flanged bronze duplex strainers with a maximum rating of 200 PSIG. Each unit must be fitted with Monel material baskets containing 1/32" perforations and equipped exclusively with 316 marine-grade stainless steel hardware; cadmium-plated hardware is strictly prohibited due to rapid corrosion in saltwater environments. The items must be 100% new equipment only with no refurbished, remanufactured, or surplus items accepted. Delivery is required no later than February 1, 2027, on an FOB destination basis to the US Coast Guard Yard in Baltimore, Maryland, with earlier delivery acceptable.
Vendors must submit with their initial proposal a Certificate of Origin/Buy American Act compliance statement from the manufacturer and a detailed technical specification sheet confirming conformance to model specifications and material requirements. Accompanying the physical delivery, contractors must provide Material Test Reports or Certificates of Conformance verifying 316 stainless steel hardware and Monel baskets, as well as factory test reports certifying assembly and pressure testing of the complete strainer package. This is a total small business set-aside under NAICS code 333998 with a small business size standard of 700 employees, processed under FAR Part 12 simplified acquisition procedures as a firm-fixed-price Request for Quote (52000QR260027703).
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Statement of Work (SOW)
USCGC Thetis SSDG/EDG Sea Strainers
1. Background and Current Observed Issues
The USCGC THETIS requires renewal of two (2) SSDG/EDG sea strainers to supply cooling water and maintain power generation. Previous procurements of similar strainers yielded poor-quality castings and unauthorized cadmium-plated hardware. Cadmium plating is prohibited on Coast Guard cutters because it corrodes rapidly in saltwater environments, leading to strainer failure and preventing the SSDGs from operating. Proper material specification is critical to prevent recurrence and maintain configuration management.
2. References
TP 9073-505-A: DUPLEX STRAINERS MODEL 72 & 72F SERIES
3. Objectives
The objective of this SOW is to procure the required sea strainers with strict adherence to material specifications to restore and ensure the reliable operation of the cutter’s SSDGs, maintain vessel safety, and preserve operational readiness.
4. Requirements
4.1 Provision of Parts: The contractor shall provide and ship the following required components:
CLIN 0001: SSDG/EDG Complete Sea Strainer, Model/Part No. 72-44F-1SS, 3-inch. Model and part number are identical. Fitted with Monel material baskets with 1/32” perforations.
Quantity: 2 Each Description: 3 inch, 150# ANSI Flanged Bronze Duplex Strainer. 200 PSIG maximum.
Hardware: All hardware shall be 316 Marine-Grade Stainless Steel. Cadmium-plated hardware is strictly prohibited.
Application: Unit must be individually packaged, designed and constructed for saltwater shipboard installation.
Condition: 100% New Equipment Only. No refurbished, remanufactured, or surplus items will be accepted.
4.2 Proposal Submission Requirements (Upfront Proof)
To be considered for award, vendors must submit the following documentation with their initial proposal/quote. Failure to provide these documents will result in the proposal being deemed technically unacceptable and excluded from award consideration:
· Certificate of Origin / Buy American Act (BAA) Compliance Statement: A formal, signed statement from the manufacturer certifying that the offered strainers are manufactured in the United States and comply with the Buy American Act.
· Technical Specification Sheet: Detailed manufacturer product specifications confirming the unit matches Model 72-44F-1SS (3"), utilizes 316 Stainless Steel hardware, and contains Monel baskets with 1/32" perforations.
4.3 Quality Assurance & Delivery Documentation:
The following physical documentation must be included in the packaging and delivered alongside the physical items:
· Material Test Reports (MTRs) / Certificate of Conformance (CoC): Official mill certs or manufacturer certifications verifying that the hardware is marine-grade 316 Stainless Steel and the baskets are Monel.
· Factory Test Reports: Certified documentation confirming the complete strainer package was factory assembled and pressure tested.
4.4 Shipping
Delivery terms shall be FOB destination. The delivery address for the items is:
US COAST GUARD YARD
USCGC THETIS (WMEC 910)
Attn: LT Alex Stoyka 2401 Hawkins Point Rd Baltimore, MD 21226
5. Required Delivery Date
Delivery of all items shall be made no later than February 1, 2027. Earlier delivery is acceptable. Vendors must confirm their ability to meet this mandatory deadline in their quotation.
6. Point of Contact (POC)
LT Alex Stoyka Phone: 757-375-0549 Email: Alexander.R.Stoyka@uscg.mil
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