SOW - CGC ROBERT YERED - Wet Deck Reseal.pdf

USCGC ROBERT YERED (WPC-154) DOCKSIDE AVAILABILITY FY2022

34 (Rev 0)

63410_JLW_0221_154WPC

WORK ITEM 6: Interior Wet Deck Coverings, Reseal

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to remove and then reapply the upper components of the deck covering in the compartments described in Table 1, to obtain a uniform and defect-free surface.

TABLE 1 - DECK COVERING LOCATIONS TO BE SEALED

LOCATION

NAME, SPACE

APPROX.

SURFACE

AREA

(SQFT)

COVE

BASE

REPAIRS, IN ADDITION TO RESEALING,

REQUIRED TO COMPLETE THE

RESEAL

Head (1-12-0-L) 12 YES N/A

Passage (1-15-0-L) 30 YES N/A Head (1-15-1-L) 15 YES N/A

Ship’s Office (1-16-1-A) 35 YES N/A Mess Deck (1-17-0-Q) 105 YES N/A

Galley (1-18-2-Q) 80 YES N/A Head (1-23-1-L) 20 YES N/A

Passage (1-23-0-L) including stairwell landing

142 YES N/A

Passage (1-23-2-L) 12 YES N/A Passage (2-23-0-L) 12 YES N/A Passage (2-10-0-L) 70 YES N/A Shower (2-12-1-L) 15 YES N/A Head (2-12-2-L) 15 YES N/A

Shower (2-13-1-L) 15 YES N/A Head (2-13-2-L) 15 YES N/A

Shower (2-14-1-L) 15 YES N/A Head (2-14-2-L) 15 YES N/A

Passage (2-17-0-L) 51 YES N/A Head (2-23-1-L) 30 YES N/A

Passage (2-23-0-L) 50 YES N/A Climate Controlled Store Room (2-

23-4-A)

60 YES N/A

Passage (2-25-0-L) 20 YES N/A

1.2 Government-furnished property.

None.

35 (Rev 0)

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 154 WPC 634-301, Rev B, Deck Covering Schedule

COAST GUARD PUBLICATIONS

Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2020, General Requirements

OTHER REFERENCES

None.

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, paragraph 3.3.3 (Vessel component, space, and equipment protection).

3.1.4 Interferences. The Contractor must handle all interferences in accordance with SFLC Std Spec 0000, paragraph 3.3.5 (Interferences).

3.2 Inspection and Report. The Contractor must inspect all deck areas being resealed as specified in Table 1 - Deck Covering Locations to be sealed, and all other affected components (e.g. cove base PC 7 of Coast Guard Drawing 154 WPC 634-301, non-skid slip resistant tread stickers PC 6 of Coast Guard Drawing 154 WPC 634-301, etc.). Determine if repairs in addition to those already specified in Table 1 will be required to complete the scope of work specified herein. Submit a CFR detailing findings and recommended additional repairs. Perform those repairs after the KO releases a modification or change request authorizing those growth repairs.

36 (Rev 0)

NOTE

It’s not possible to know how thick the existing clear coat is in all areas, and it may be difficult to remove damaged or discolored clear coating without damaging the appearance of the flakes beneath. For these reasons the job should be planned as if application of flakes may be required over a significant portion of the specified surface to ensure scheduling problems do not occur during execution.

3.3 Epoxy flake system resealing. The Contractor must remove coating from, and then recoat, the deck areas specified in Table 1 above. Sand down the existing deck covering areas to remove all discolorations and damage, which may require covering removal into the colored area. Reapply color coat and flakes to obtain uniform color, as required. Reapply sealers. Renew PC 6 of Coast Guard Drawing 154 WPC 634- 301 (slip-resistant treads) where disturbed. Maintain the existing net weight of the deck covering system by maintaining the original thickness of the epoxy flake system; generally apply no more material than was removed. Allow sealer to cure for the manufacturer recommended times.

CAUTION

Epoxy flake system is applied over delicate joiner deck on most of the 2nd deck areas. Do not damage joiner deck during removal of top layer of existing deck material.

To minimize impact on cutter weight & moment, do not add excessive deck covering material, beyond what was removed. Make new deck covering thickness as close as practicable to the original, pre-resealed thickness.

3.4 Cove Base. The Contractor must renew all associated cove base (PC 7 on Coast Guard Drawing 154 WPC 634-301) for each compartment listed in Table 1 if the associated Cove Base column is marked “YES”. 4 inch wide tan cove base may be installed in lieu of 2.5 inch wide cove base as specified on the drawing. The Contractor may renew the existing cove base if 4 inch wide is installed.

4. NOTES

This section is not applicable to this work item.