SOW VIGOROUS DISCREP 26023.docx
Data Item Description DOCX document 40 KB Posted
- Solicitation number
- 52000QR260024774
About this file
This is a Statement of Work (SOW) for the renewal of an MK 38 Gun foundation and associated brackets aboard the USCGC VIGOROUS, a U.S. Coast Guard cutter. The work is being procured through Request for Quote 52000QR260024774 as a small business set-aside under FAR Part 12 simplified acquisition procedures on a firm-fixed price basis. The primary work location is onboard the CGC VIGOROUS at 4000 Coast Guard Blvd, Portsmouth, VA 23703, with a primary performance period of May 21-29, 2026 and secondary dates of May 25-June 5, 2026.
The contractor must remove existing gussets from the MK 38 foundation and gun mounting ring, fabricate new steel foundation ring and brackets/gussets per Coast Guard drawings, and install them using the ship's templated configuration. Key technical requirements include leveling the new foundation to 0.03 inches flatness tolerance, verifying boundary integrity through specified testing methods, performing post-repair operational testing in the presence of Coast Guard inspectors, and applying touch-up preservation coatings to match existing surfaces. Work must comply with Surface Forces Logistics Center Standard Specifications (0000, 0740, and 6310), Coast Guard Drawings 627 WMEC 136-001 and 627 WMEC 187-001, and NAVSEA Drawing 6086267. The contractor must handle all protective measures and interferences including non-skid deck covering, aluminum grating, overhead insulation, and various shipboard systems. No government-furnished property is provided.
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Other versions and copies of DI-SCREP-26023
| File | Revision | Posted | Attached to |
|---|---|---|---|
| SOW VIGOROUS DISCREP 26023.docx | Revision not stated | 52000QR260024774 USCGC VIGOROUS MK38 GUN MOUNT REPAIR |
Who attaches DI-SCREP-26023
| Agency | Files |
|---|---|
| Department of Homeland Security US Coast Guard | 2 |
Other files
| File | Type | Posted |
|---|---|---|
| FAR Matrix2026.pdf | ||
| 6086267 CAGE 53711 TYPE REV B-1.pdf | ||
| SOW VIGOROUS DISCREP 26023.docx | DOCX document | |
| 627 WMEC 187-001 Rev C MK 38-25 MM Gun Instl Fdn and Wkg Platform.pdf |
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Text version
WORK ITEM 1: MK 38 Foundation, Renew
1. SCOPE
1.1 Intent. This work item describes the requirements for the Contractor to renew the designated MK38 Gun foundation and associated brackets on the forward 01 deck.
1.2 Government-furnished property.
None.
2. REFERENCES
Coast Guard Drawings Coast Guard Drawing 627 WMEC 136-001, Rev G, 01, 02 & Bridge Deck Plating & Supports Coast Guard Drawing 627 WMEC 187-001, Rev C, MK 38/25 MM Gun Instl Fdn &Wkg Platform Coast Guard Publications Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2022, General Requirements Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), 2022, Welding and Allied Processes Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2022, Requirements for Preservation of Ship Structures Other References NAVSEA Drawing 6086267, Rev B, Foundation
3. REQUIREMENTS
3.1 General.
3.1.1 CIR.
None.
3.1.2 Tech Rep.
Not applicable.
3.1.3 Protective measures. The Contractor must furnish and install all protective measures in accordance with SFLC Std Spec 0000, (Vessel component, space, and equipment protection).
3.1.4 Interferences. The Contractor must handle all interferences in accordance with SFLC Std Spec 0000, (Interferences). Known interferences include, but are not limited to the following:
Non-skid deck covering Aluminum grating MK 38 Gun Overhead Insulation Berthing racks Ventilation Piping Wiring
3.2 Removal. The Contractor must crop and remove the existing gussets on MK 38 foundation and gun mounting ring as designated by the Coast Guard Inspector and as shown on Coast Guard Drawing 627 WMEC 187-001.
3.2.1 Use existing foundation to template ship’s configuration.
3.3 Fabrication. The Contractor must fabricate new steel MK 38 foundation ring and brackets/gussets in accordance with Plan View 23-E and Plan View 20-E of Coast Guard Drawing 627 WMEC 187-001.
3.4 Installation. The Contractor must install new MK 38 foundation ring and brackets/gussets as designated by the Coast Guard Inspector using templated ship’s configuration and Coast Guard Drawings 627 WMEC 187-001 and 627 WMEC 136-001.
3.5 Leveling. The Contractor must level new MK 38 foundation ring to a flatness tolerance of 0.03 inches in accordance with NAVSEA Drawing 6086267.
3.6 Boundary test, generic. The Contractor must verify the integrity of all boundaries affected by this work item using one of the methods described in SFLC Std Spec 0740, Appendix C. Submit a CFR.
NOTE
Coast Guard personnel will operate all shipboard machinery and equipment.
3.7 Operational test, post repairs. After completion of work, the Contractor must thoroughly test, in the presence of the Coast Guard Inspector and demonstrate all items or shipboard devices that have been disturbed, used, repaired, altered, or installed to be in satisfactory operating condition. Submit a CFR.
3.8 Touch-up preservation. The Contractor 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).
4. PLACE OF PERFORMANCE:
The primary place of performance shall be onboard the CGC VIGOROUS, located at the below address:
CGC VIGOROUS
4000 Coast Guard Blvd Portsmouth, VA 23703
5. PERIOD OF PERFORAMNCE
Primary Dates: 21 May 2026 through 29 May 2026 Secondary Dates: 25 May 2026 through 5 June 2026
6. NOTES
This section is not applicable to this work item
File details come from the government source that posted it. Updated .