2020 Item 303 - Final Coating Report.pdf
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- Solicitation number
- 6933A222Q000025
About this file
This final coating report details the blasting and coating work completed on the hull, anchor chains, chain lockers, and three port ballast and flume tanks of the Training Ship Freedom Star. The work included abrasive blasting, application of various epoxy and urethane coatings, and involved multiple contractors and coating suppliers. Specific products applied included International Interzinc 75V, Intertuf 262, Interthane 990, Interspeed 6400NA, and Intershield 300V coatings. The report provides details on surface preparation methods, paint systems applied, environmental conditions during application, product batch numbers, and average dry film thicknesses achieved for each area. The related federal contract opportunity is a solicitation by the Maritime Administration to provide regulatory dry docking services for the Training Ship Freedom Star in fiscal year 2023, in accordance with the provided statement of work.
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Condition Report #: 6933A220P000028-CR-051 Request Date:
Contract:
Work Package:
Description of Work Item:
Dwg/Spec:
Category: Category (A) Category (B) X Category (C)
Affects on going work, schedule critical. Immediate action required.
Required for evaluation, not schedule critical. Routine action required.
No action required.
Information Only.
Recommendations/Materials and Man hours Required/Delays and Disruptions:
Submitted By/Title: Date:
Submitted To/Title: Elizabeth Grove / MARAD
Approved Signature*: Date:
*Signature only required for cost estimates
Answered By: Response Date:
Condition Found:
Response:
Rhoads Industries, Inc. is providing the attached coating report of the vessel's hull, anchor chain, lockers, 3 port ballast and flume tanks for your reference.
N/A
Nicole Baehr / Project Coordinato 7/20/2020
Condition/RFI Report
7/20/2020
N/A
Item 206/Item 211/Item 303 - Blasting and Coating of Hull; Anchor Chain and Lockers; 3 Port Ballast and Flume Tanks
Final Coating Report
6933A220P000028
7-20-2020
T/S Freedom Star
2020 Drydocking
Item 206 – Blasting & Coating of Hull
Surface Preparation
All surfaces were pressure washed to remove all dirt, mud, salts, and other contaminants. Areas of corrosion were spot water-jetted (40,000 psi) to WJ-2. Any inaccessible or sensitive areas were power tool cleaned to SP-11.
Paint System
The applied system consisted of the following for the Freeboard:
one spot coat (including a build coat) of International Interzinc 75V Red coating one spot coat (including a build coat) of International Intertuf 262 epoxy coating one full coat of International Interthane 990 urethane coating
The International Paint tech rep was present for the checkpoints and approved the applications per coat.
Average DFT following the first spot coat of Interzinc 75V was 3.3 mils.
Average DFT following the second coat of Intertuf 262 epoxy coating was 8.6mils.
Average final DFT is 11.7 mils
The applied system consisted of the following for the Underwater Hull and Bow Thruster Tunnel:
one spot coat of International Intertuf 262 Red epoxy coating one spot/tack coat of International Intertuf 262 Grey epoxy coating two spot coats of International Interspeed 6400NA Anti-Fouling coating one full coat of International Interspeed 6400NA Anti-Fouling coating
The International Paint tech rep was present for the checkpoints and approved the applications per coat.
Average DFT following the first spot coat of Intertuf 262 epoxy coating was 5.4 mils.
Average DFT following the 2nd spot epoxy coat & 1st AF coat coating was 15.3 mils.
Average final DFT is 25.2 mils.
Date: 17 June 2020 Location: Freeboard Time: 1100 Air Temperature: 72 oF Average Surface Temperature: 71 oF Dew Point: 60 oF Relative Humidity: 66% Product Applied: International Interzinc 75V Red – 1st Spot Coat Quantity Used: 2 gallons Batch Number Base: WA4279UH Batch Number Cure: WA4399UH
Location: Underwater Hull Time: 1100 Air Temperature: 73 oF Average Surface Temperature: 69 oF Dew Point: 60 oF Relative Humidity: 63% Product Applied: International Intertuf 262 Red – 1st Spot Coat Quantity Used: 15 gallons Batch Number Base: WC5425UH Batch Number Cure: WD6294UH
Date: 22 June 2020
Time: 1200 Air Temperature: 83 oF Average Surface Temperature: 80 oF Dew Point: 69 oF Relative Humidity: 64% Product Applied: International Interzinc 75V Red – 1st Spot Build Coat Quantity Used: 2 gallons Batch Number Base: WA4279UH Batch Number Cure: WA4399UH
Time: 1200 Air Temperature: 76 oF Average Surface Temperature: 77 oF Dew Point: 69 oF Relative Humidity: 68% Product Applied: International Intertuf 262 Red – Build Coat Quantity Used: 12.5 gallons Batch Number Base: WC5425UH
Date: 23 June 2020
Time: 0930 Air Temperature: 77 oF Average Surface Temperature: 77 oF Dew Point: 69 oF Relative Humidity: 78% Product Applied: International Intertuf 262 Grey – 2nd Spot/Tack Coat Quantity Used: 20 gallons Batch Number Base: WB5304UH
Time: 1300 Air Temperature: 82 oF Average Surface Temperature: 78 oF Dew Point: 70 oF Relative Humidity: 69% Product Applied: International Interspeed 6400NA Black & Red – 1st AF
Spot Coat Quantity Used: 15 gallons(Black), 5 gallons(Red) Batch Number Base: WC5588UH(Black), WB5239UH Batch Number Cure: N/A
Date: 24 June 2020
Time: 0830 Air Temperature: 79 oF Average Surface Temperature: 74 oF Dew Point: 67 oF Relative Humidity: 66% Product Applied: International Interspeed 6400NA Red – 2nd AF Spot Coat Quantity Used: 15 gallons Batch Number Base: WB5239UH
Time: 1230 Air Temperature: 83 oF Average Surface Temperature: 82 oF Dew Point: 59 oF Relative Humidity: 44% Product Applied: International Intertuf 262 Off White – 2nd Spot Coat Quantity Used: 2.5 gallons Batch Number Base: WA3824UH
Date: 25 June 2020
Time: 1230 Air Temperature: 84 oF Average Surface Temperature: 81 oF Dew Point: 60 oF Relative Humidity: 44% Product Applied: International Interspeed 6400NA Red – Full AF Coat Quantity Used: 85 gallons Batch Number Base: WB5239UH
Time: 0730 Air Temperature: 77 oF Average Surface Temperature: 74 oF Dew Point: 64 oF Relative Humidity: 64% Product Applied: International Intertuf 262 Off White – 2nd Spot Build Coat Quantity Used: 2.5 gallons Batch Number Base: WA3824UH
Date: 26 June 2020
Time: 1300 Air Temperature: 84 oF Average Surface Temperature: 84 oF Dew Point: 65 oF Relative Humidity: 52% Product Applied: International Interthane 990 White – Full Finish Coat Quantity Used: 15 gallons Batch Number Base: VL2708UH Batch Number Cure: UH3827YX
Date: 29 June 2020
Time: 1230 Air Temperature: 90 oF Average Surface Temperature: 89 oF Dew Point: 66 oF Relative Humidity: 75% Product Applied: International Interthane 990 White – Hull Markings Quantity Used: 2 gallons Batch Number Base: VL2708UH
Date: 30 June 2020
Time: 0730 Air Temperature: 76 oF Average Surface Temperature: 76 oF Dew Point: 62 oF Relative Humidity: 63% Product Applied: International Interthane 990 Insignia Blue – FB Markings Quantity Used: 2 gallons Batch Number Base: WD5782UA Batch Number Cure: UK3859YX
Item 211 – Anchor Chains & Lockers Paint Report
All surfaces were pressure washed to remove all growth, salts, and other contaminants.
Chain Lockers were power tool cleaned to SSPC-SP11 standard.
The applied system consisted of the following:
Two spot coats of International Intertuf 262 Grey epoxy coating (Chain Lockers) One spot coat of International Intertuf 262 Grey epoxy coating (Anchor & Chains) One spot coat of International Intertuf 262 Black epoxy coating (Anchor & Chains) One full coat of International Interthane 990 Yellow, White, Red urethane coating to the Chain shot markings (Chains Shot Markings)
The International Paint tech rep was present for the checkpoints and approved the applications per coat.
Average DFT following the first spot coat of Intertuf 262 Grey epoxy coating in the Chain Locker & Sumps was 5.2 mils.
Average final DFT is 10.3 mils
Location: Chains & Anchors Time: 0730 Air Temperature: 65 oF Average Surface Temperature: 62 oF Dew Point: 56 oF Relative Humidity: 72% Product Applied: International Intertuf 262 Grey – 1st Spot Coat Quantity Used: 10 gallons Batch Number Base: WD6624UH
Location: Chain Locker Time: 0900 Air Temperature: 67 oF Average Surface Temperature: 67 oF Dew Point: 56 oF Relative Humidity: 70% Product Applied: International Intertuf 262 Grey – 1st Spot Coat Quantity Used: 5 gallons
Location: Chain Locker Time: 0900 Air Temperature: 76 oF Average Surface Temperature: 74 oF Dew Point: 67 oF Relative Humidity: 74% Product Applied: International Intertuf 262 Grey – 2nd Spot Coat Quantity Used: 5 gallons
Time: 0900 Air Temperature: 76 oF Average Surface Temperature: 74 oF Dew Point: 67 oF Relative Humidity: 74% Product Applied: International Intertuf 262 Grey – 2nd Spot Coat Quantity Used: 10 gallons
Location: Chains & Anchors - Flipped Time: 0930 Air Temperature: 77 oF Average Surface Temperature: 90 oF Dew Point: 69 oF Relative Humidity: 78% Product Applied: International Intertuf 262 Grey – 1st Spot Coat Continued Quantity Used: 5 gallons Batch Number Base: WB5304UH
Time: 0830 Air Temperature: 79 oF Average Surface Temperature: 86 oF Dew Point: 67 oF Relative Humidity: 66% Product Applied: International Intertuf 262 Black – 2nd Coat Quantity Used: 5 gallons Batch Number Base: VM3067UH
Date: 25 June 2020
Time: 0930 Air Temperature: 81 oF Average Surface Temperature: 79 oF Dew Point: 57 oF Relative Humidity: 44% Product Applied: International Intertuf 262 Black – 2nd Coat - Flipped Quantity Used: 5 gallons Batch Number Base: VM3067UH
Date: 26 June 2020
Time: 0730 Air Temperature: 77 oF Average Surface Temperature: 73 oF Dew Point: 64 oF Relative Humidity: 64% Product Applied: International Interthane 990 Red, White, Yellow (shot markings) Quantity Used: 5 gallons Batch Number Base: WB4815UH(Yellow), WC5615UH(Red), WB5235UH(White)
Blasting and Coating of #3 Port Ballast Tank & Flume Void
All surfaces were pressure washed to remove all dirt, mud, salts, and other contaminants.
The #3 Port Ballast Tanks and the Flume Void were grit blasted to SSPC-SP6 Commercial Blast Standard. Surface profile readings were taken on the blasted steel using Testex tape. The average readings were 4.5 mils.
The applied system consisted of the following:
one full coat of International Intershield #300V epoxy coating one stripe coat of International Intershield #300V epoxy coating one full coat of International Intershield #300V epoxy coating
The International Paint tech rep was present for the checkpoints and approved the applications per coat.
Average DFT following the first full coat of Intershield 300V epoxy coating was 5.3 Average final DFT is 11.5 mils
Date: 30 June 2020 Location: #3 Port Ballast Tank Time: 1300 Air Temperature: 77 oF Average Surface Temperature: 78 oF Dew Point: 62 oF Relative Humidity: 59% Product Applied: International Intershield 300V Bronze – 1st Full Coat Quantity Used: 5 gallons Batch Number Base: WB4799UH Batch Number Cure: WC5420UH
Date: 01 July 2020
Time: 0900 Air Temperature: 78 oF Average Surface Temperature: 76 oF Dew Point: 64 oF Relative Humidity: 62% Product Applied: International Intershield 300V Aluminum – Stripe Coat Quantity Used: 2.5 gallons Batch Number Base: WB5039UH
Date: 02 July 2020
Time: 1000 Air Temperature: 74 oF Average Surface Temperature: 75 oF Dew Point: 61 oF Relative Humidity: 64% Product Applied: International Intershield 300V Aluminum – 2nd Full Coat Quantity Used: 10 gallons
Date: 06 July 2020 Location: Flume Void Tank Time: 1330 Air Temperature: 82 oF Average Surface Temperature: 85 oF Dew Point: 72 oF Relative Humidity: 71% Product Applied: International Intershield 300V Bronze – 1st Full Coat Quantity Used: 30 gallons
Date: 07 July 2020
Time: 0730 Air Temperature: 76 oF Average Surface Temperature: 73 oF Dew Point: 68 oF Relative Humidity: 65% Product Applied: International Intershield 300V Aluminum – Stripe Coat Quantity Used: 5 gallons
Date: 08 July 2020
Time: 1200 Air Temperature: 83 oF Average Surface Temperature: 80 oF Dew Point: 68 oF Relative Humidity: 65% Product Applied: International Intershield 300V Aluminum – Touch Up &
2nd Full Coat Quantity Used: 40 gallons
Date: 13 July 2020 Location: Flume Void Tank & #3Port Ballast Tank Time: 1000 Air Temperature: 83oF Average Surface Temperature: 80 oF Dew Point: 71 oF Relative Humidity: 68% Product Applied: International Intershield 300V Bronze – Touch Up Quantity Used: 2.5 gallons
| CR-051 Item 206; Item 211; Item 303 - Final Coating Report |
| FB UWH Final Paint Report |
| Chain Lockers FInal Paint Report |
| 3Port Flume Void FInal Report |
File details come from the government source that posted it. Updated .