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 Coast Guard vessel. The work is being solicited as a combined synopsis/solicitation (Request for Quote Number 52000QR260024774) for commercial items under FAR Part 12, classified under NAICS 336611 (Ship Building and Repairing). This is a total small business set-aside, meaning only small business contractors are eligible to bid.
The primary scope of work requires the contractor to remove existing gussets from the MK 38 foundation and gun mounting ring, fabricate new steel foundation rings and brackets/gussets per Coast Guard Drawing 627 WMEC 187-001, and install them aboard the vessel in Portsmouth, Virginia. The contractor must ensure new foundation components achieve a flatness tolerance of 0.03 inches, verify boundary integrity through specified testing methods, and perform operational tests post-repair in the presence of a Coast Guard Inspector. All work must comply with referenced Coast Guard drawings and Surface Forces Logistics Center Standard Specifications covering general requirements, welding and allied processes, and ship structure preservation. Additional requirements include handling known interferences (non-skid deck covering, aluminum grating, insulation, berthing racks, ventilation, piping, and wiring), furnishing protective measures, and touch-up preservation coating to match existing adjacent surfaces. The primary performance period is 18 May 2026 through 29 May 2026, with a secondary window of 25 May 2026 through 5 June 2026. No government-furnished property is provided, and the award will be on a firm-fixed price basis using simplified acquisition procedures.
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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 |
|---|---|---|
| SOW VIGOROUS DISCREP 26023.docx | DOCX document | |
| FAR Matrix2026.pdf | ||
| 6086267 CAGE 53711 TYPE REV B-1.pdf | ||
| 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: 18 May 2026 through 29 May 2026 Secondary: 25 May 2026 through 5 June 2026
6. NOTES
This section is not applicable to this work item
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