USCGC IBIS - SOW for Decking System Renewal.pdf

USCGC IBIS - Interior Deck Covering System, Renew

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to renew the designated interior deck covering system shown in Table 1.

TABLE I - DECKING SYSTEM RENEWALS

LOCATION

AREA

(*SQFT)

DECK MTL

(A/S**)

SYSTEM/APPENDIX (SFLC STD

SPEC 6341)

SYSTEM

COLOR

Passage (2-5-0-L) 40 A

Epoxy Flake System /Appendix A See Para 3.2.2

See Table 4.1

Head (2-5-2-L) 12 A

Epoxy Flake System /Appendix A See Para 3.2.2

See Table 4.1

Head (1-10-4-L) 12 A

Epoxy Flake System /Appendix A See Para 3.2.2

See Table 4.1

Shower (1-10-1- L)

9 S One-Step Epoxy System /Appendix A See Para 3.2.3

See Table 4.2

Shower (2-5-1- L)

9 S One-Step Epoxy System /Appendix A See Para 3.2.3

See Table 4.2

*Approximated.

**Note: A = Aluminum; S = Steel.

1.2 Government-furnished property.

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 87 WPB 113-001, Rev G, Platform Plating & Framing Coast Guard Drawing 87 WPB 634-001, Rev G, Deck Covering & Details

COAST GUARD PUBLICATIONS

Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2018, General Requirements

Surface Forces Logistics Center Standard Specification 6341 (SFLC Std Spec 6341), 2018, Install Interior Deck Covering Systems

OTHER REFERENCES

MIL-PRF-24613A, Nov 2007, Deck Covering Materials, Interior, Cosmetic Polymeric

3. REQUIREMENTS

3.1 General.

3.1.1 CIR.

None.

3.1.2 Tech Rep.

Not applicable.

3.1.3 Protective measures. The Contractor shall furnish and install all protective coverings to seal off and protect all non-affected vessel's components, equipment, and spaces near the work area against contamination during the performance of work. Upon completion of work, the Contractor shall remove all installed protective measures, inspect for the presence of contamination, and return all contaminated equipment, components, and spaces to original condition of cleanliness.

3.1.4 Interferences. The Contractor shall handle all interferences in accordance with SFLC Std Spec 0000, paragraph 3.3.5 (Interferences). Known interferences include, but are not limited to the following:

• Toilet

• Shower deck drain

• Shower coaming

• Bulkheads

• Bulkhead inferences

3.2 Deck covering renewal. Using Coast Guard Drawings listed in Section 2 as guidance, the Contractor shall renew the deck covering systems in the space(s) identified in Table 1.

3.2.1 Upon removal of existing deck covering system, the Contractor shall perform visual inspection of underlying joiner panels. Submit CFR.

3.2.1.1 Change request authorization. If a Change Request is authorized and released by the KO, the Contractor shall renew floor panels designated by CFR, using GFP provided in Section 1.2 and Coast Guard Drawings 87 WPB 113-001 and 87 WPB 621-001 as guidance.

CAUTION

Cosmetic polymeric epoxy system is installed over delicate joiner deck. Take care to avoid damaging joiner deck during removal of existing deck material.

3.2.2 Cosmetic polymeric epoxy resin, Type I (Epoxy Flake System). Where this covering is specified under Table 1 above, the Contractor shall renew the deck covering material using Cosmetic Polymeric

Epoxy Resin, MIL-PRF-24613 Type I, Class 2 (Epoxy Flake System), in accordance with appendix A of SFLC Std Spec 6341. Apply initial sealer coat.

3.2.3 Cosmetic polymeric epoxy resin, Type III (One-Step Epoxy). Where this covering is specified under Table 1 above, the Contractor shall renew the deck covering material using Cosmetic Polymeric Epoxy Resin, MIL-PRF-24613 Type III, Class 3 (One-Step Epoxy System), in accordance with appendix A of SFLC Std Spec 6341. Apply initial sealer coat.

CAUTION

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 thickness.

3.3 Unobstructed flow test. Following completion of repairs, the Contractor shall accomplish the following. Submit CFR.

3.3.1 Accomplish an unobstructed flow test of each deck drain using clean, fresh water. No obstruction allowed.

3.3.2 Accomplish a positive draining inspection using a sufficient amount of clean, fresh water to ensure that new deck covering system slopes to the drain within an 18-inch radius. Water shall flow to drain and not stand or puddle.

4. NOTES

TABLE 4-1. EPOXY FLAKE PATTERNS

TABLE 4-2. ONE-STEP PATTERNS

MANUFACTURER

PRODUCT

DESIGNATION PATTERN

Crossfield Products Corp./ Dex-O-Tex

Terrazzo M Quick-Step Starlight Blue

American Hi-Tech Flooring Company

Phoenix Epoxy One- Step Deck Covering

Starlight Blue

Illinois Tool Works, Inc./ American Safety

Technologies ST-100 Starlight Blue