This Combined Synopsis/Solicitation opportunity from Department Of Homeland Security was posted on April 30, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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USCGC Alder Cargo Hatch Welding

Closed

70z08526Q0024676Federal

Submission Closed05/11/2026, 03:00:00 PM UTC

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

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NAICS: 336611

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Sflc Procurement Branch 3(00040)

POSTED

1 day ago

DEADLINE

in 3 months

AI Contract Overview

This contract involves the renewal and upgrade of the cargo hold hatch cofferdam drain piping system aboard the USCGC Alder (WLB 216), specifically in compartment 2-30-0-AA. The contractor is responsible for removing and replacing specified sections of 2-inch and 3-inch diameter piping, including associated funnel pieces, in accordance with Coast Guard drawings and standards. Key tasks include fabricating and installing new piping with required gaskets and seals, providing means to seal any open pipes during work, installing new pipe hangers and insulation, labeling piping for system identification and flow direction, and performing leak tests to ensure system integrity without leaks or deformations. All work must adhere to protective, contamination prevention, and fluid handling requirements based on federal, state, and local regulations. The contract emphasizes quality control through strict adherence to SFLC standard specifications for protection of vessel components, contamination prevention, touch-up preservation, and insulation installation per ASTM standards. Additionally, disposal of removed fluids must not contaminate any compartment or external area. The contract is a total small business set-aside under NAICS code 336611, solicited by the Department of Homeland Security and to be performed in San Francisco, California. The solicitation was posted on April 30, 2026, with a response deadline of May 11, 2026. Primary and secondary points of contact are provided for coordination.

General Info

Renewal and upgrade of USCGC Alder cargo drain piping, including removal, installation, testing, and labeling.

Agency

Department Of Homeland Security → Sflc Procurement Branch 2(00085)

NAICS

336611 - Ship Building and Repairing View NAICS

Place of Performance

San Francisco, CA, 94130, USA

Set-Aside

SBA

Documents

(1)

USCGC ALDER Cargo Hold Hatch Cofferdam Drain Piping Renewal SOW

PDF•sow

AI Contract Breakdown

Uniform Contract Format

Timeline

PhaseClosed

PostedApr 30

Combined Synopsis

Response DeadlineMay 11

Deadline has passed

Submission Closed

05/11/2026, 03:00:00 PM UTC

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Organization & Contact Information

AgencyDepartment Of Homeland Security → Sflc Procurement Branch 2(00085)

Contacts2 people available

OfficeALAMEDA, CA, 94501, USA

Organization / Agency

Department Of Homeland Security → Sflc Procurement Branch 2(00085)

Office AddressALAMEDA, CA, 94501, USA

Contacts

Lindsay Mongiovi

Justin Wooldridge

Full Description

Statement of Work
USCGC ALDER (WLB 216)
Cargo Hold Hatch Cofferdam Drain Piping Crop & Renew
1. Purpose and Scope
. KTR shall renew necessary portions of the cargo hold hatch cofferdam drain piping
located in compartment 2-30-0-AA, Cargo Hold.
2. Deliverables and Performance Requirements
. Protective measures: The KTR must furnish and install all protective measures IAW
SFLC Std Spec 0000, paragraph 3.3.3 (Vessel component, space, and equipment
protection).
. Interferences: The KTR must handle all interferences IAW SFLC Std Spec0000,
(Interferences).
. Contamination prevention: The KTR must take all precautions to prevent
contamination of personnel and spaces IAW all applicable Federal, state, and local
regulations.
. Fluid handling: The KTR must remove and dispose of removed fluids from the
affected piping system, IAW all applicable Federal, state, and local regulations. Do not
drain any fluids into any spaced, bilge, or exterior location.
. Piping renewal particulars: The KTR must accomplish the following tasks, using
Coast Guard Drawing 225–WLB–528–001, REV K as guidance:
o Crop out necessary length of piping (3” & 2” diameter), to include all necessary
funnel pieces of the cofferdam system.
o Fabricate necessary piping arrangement previously cropped IAW CG Drawing.
o Install all fabricated piping to include all required gaskets/seals IAW CG
Drawing.
o KTR must provide a means of sealing any open piping while any portion of the
system is open (i.e.: upstream valve blind flange).
. Pipe hangers: Furnish, fit, and install new pipe hangers, as necessary.
. Pipe labeling: The KTR must label affected piping as follows:
o Name of the piping system service.
o Destination, where feasible.
o Direction of flow, indicated by an arrow three inches long pointing away from
the lettering.
. Leak Test: After completing all authorized mechanical (i.e. threaded, bolted, etc.)
joint repairs, the Contractor must test the affected piping system's operation using the
system fluid at normal operating pressure. Ensure zero visible leakage from or
deformation of mechanical parts by repairing all leaks and discrepancies.
. Touch-up preservation: The KTR must prepare and coat all new and disturbed
surfaces to match existing adjacent surfaces in accordance with SFLC Std Spec 6310,
(Touch-ups and minor coating repairs.)
. Piping insulation installation: The KTR must install new insulation materials over
the exposed pipe surfaces at thicknesses appropriate to the application and temperature
ranges specified in ASTM F683 Tables.