0105_A_Misc._Weld_Repairs_Revision_I.doc
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- Solicitation number
- N3220519R6005
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0105_A_Misc. Weld Repairs Revision I
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USNS WALLY SCHIRRA
(T-AKE 8)
100-HULL STRUCTURE
N32205-19-R-6005
04 January 2019
ITEM NO: 0105
Category "A" MSC Norfolk/PM6/NMK
MISC. WELD REPAIRS REVISION I
1.0 ABSTRACT:
1.1 This work item describes the requirements of the Contractor to accomplish various repairs onboard that involve hot work/welding fabrications and grinding and preservation.
2.0 REFERENCES: None Additional
2.1 ENCLOSURES: Line Item No 5 The No 1 MPDE Governor cooling return line incorrectly returns to the No 2 L.O Cooler
3.0 ITEM LOCATION AND DESCRIPTION:
3.1 Location/Quantity/Enclosure:
3.1.1 Location: Various
3.1.2 Quantity: As per Bill of Materials in paragraph 3.2.2.
3.1.3 Enclosure: None.
3.2 Item Description/Manufacture’s Data:
3.2.1 Bill of Materials (CFM):
| Item No. |
| Description |
| Location |
| Quantity |
| 1 |
| Vertical ladder removal and modification: The vertical ladders shall be sand blasted to SP-10 near white metal and Primed with Amercoat 240 oxide red at 5-6 mils, intermediate coat with Amercoat 240 buff at 5-6 mils, and top coated with Amershield haze gray at 3-4 mils |
Locations Square foot Various 20 each Approximately 600 square feet
| Thirty (30) ladders in Various Areas around the ship |
| Twenty (20) each square feet per vertical ladder |
| 2 |
| Stbd Side 03 Level install GFM provided drain. |
| Stbd Side 03 Level. |
| Stbd Side 03 Level install GFM provided drain |
| 3 |
| Stbd Side 02 Level Frame 77 install GFM provided drain. |
| Stbd Side 02 Level Frame. |
| Stbd Side 02 Level Frame 77 install GFM provided drain. |
| 4 |
| The No 1 MPDE Governor cooling return line incorrectly returns to the No 2 L.O Cooler. Requires to drain the system, due to these piping are connected to the main LTFW header. |
| No 1 MPDE and No 2 MPDE |
| Two (2) |
3.2.2 Bill of Materials (Contractor Supplied): Contractor shall provide all tools; provide the exact quantities and additional material required.
4.0 GOVERNMENT FURNISHED EQUIPMENT/ MATERIALS/ SERVICES:
4.1 Paint shall be provided by Ships Force.
5.0 NOTES:
5.1 All welding shall be in accordance with ABS requirements for building and classing steel ships.
5.2 Contractor shall be responsible for removal and reinstallation of all interferences. This shall include insulation and lagging if any.
5.3 Contractor shall be responsible to provide Fire-watch safety.
6.0 QUALITY ASSURANCE REQUIREMENTS: None Additional.
7.0 STATEMENT OF WORK REQUIRED:
7.1 Arrangements/Outfitting:
7.2 Contractor shall provide certified welders to perform weld repairs and modifications in various areas of the ship as designated by the MSC Representative.
7.2.1 Prior to welding, Contractor shall identify locations of weld repairs with the Chief Engineer and or the Port Engineer as described in paragraphs 3.1.1 and 3.2.2.
7.2.2 Contractor shall provide labor and miscellaneous materials, staging and all tools required.
7.2.3 Contractor shall protect all deck surfaces if found required.
7.3 Structural: None Additional
7.4 Mechanical/Fluid: None Additional.
7.5 Electrical: None Additional.
7.6 Electronics: None Additional.
7.7 Preparation of Drawings/Documents:
None.
7.8 Inspections and Testing:
7.8.1 Ships force shall assist as needed.
7.9 Painting, labeling and Markings:
7.9.1 Prime, Paint, and Lagging:
7.9.1.1 Paint shall be provided by Ships Force.
7.9.1.2 Apply one (1) coat of Amerlock 600 Clear sealer to surfaces required for final painting.
7.9.1.3 Apply one (1) coat of Amercoat 240 (Buff or Red) paint to surfaces required for final paint application. Surfaces should include newly fabricated.
7.9.1.4 Apply one (1) coat of Amercoat 240 (Haze Gray) paint to surfaces required for final paint application. Surfaces should include newly fabricated.
7.9.1.5 Apply Amershield, (Haze Gray) to surfaces required for final paint application. Surfaces should include newly fabricated sole plates as well as deck.
7.9.1.6 If any lagging was removed for interference shall be reinstalled and painted to match surrounding if any.
7.10 Marking: None Additional
7.11 Manufacturer’s Representative: None Additional.
8.0 GENERAL REQUIREMENTS: None Additional.
0105-1
Relocate this piping to this location image1.jpeg
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