Statement_of_Work_-_Specification.pdf

TD2030_32400_TLH_1112_210WMEC

STATEMENT OF WORK (SOW) FOR AFFF AUTOMATIC BUS

TRANSFER (ABT) SWITCH INSTALLATION

1. SCOPE

1.1 Intent. This SOW describes the requirements to install a fused step-down transformer and an Automatic Bus Transfer (ABT) switch for the Aqueous Film Forming Foam (AFFF) Fire Fighting System on a designated 210 ft Medium Endurance Cutter. This installation will provide the AFFF Fire Fighting System with dual power sources.

1.2 Government-furnished property.

MTI ITEM DESCRIPTION NSN/PN QTY ESTIMATED

COST

($/UNIT)

N Automatic Bus Transfer

Switch NSN: 6110-01-469-0683 1 ea $9,171.00

2. REFERENCES

COAST GUARD DRAWINGS

Apply to A class vessels:

Coast Guard Drawing 618 WMEC 320-001, Rev AR, Major Maintenance Availability, 440 &

115 Power One Line Wiring Diagram and Details Coast Guard Drawing 618 WMEC 320-052, Rev A, Automatic Transfer Switches with Group

Control Coast Guard Drawing 618 WMEC 321-001, Rev G, Main Cableways Arrangement Coast Guard Drawing 618 WMEC 324-001, Rev J, 440 Volt Power Deck Electrical Equipment

Arrangement Coast Guard Drawing 618 WMEC 555-003, Rev C, Fire Main/AFFF Control System Block

Wiring Diagram and Details Coast Guard Drawing 618 WMEC 555-004, Rev D, Fire Main/AFFF System Interconnecting

Wiring Data (COED) Coast Guard Drawing 618 WMEC 555-005, Rev D, Fire Main/AFFF Control System Block

Wiring Diagram and Details ACTIVE ONLY Coast Guard Drawing 618 WMEC 635-002, Rev J, Sheathing & Insulation Coast Guard Drawing 618 WMEC 635-004, Rev E, Sheathing and Insulation Hull, Galley, Scullery, & Ventilations Duct Details Apply to B class vessels:

Coast Guard Drawing 627 WMEC 320-001, Rev AU, 440 and 115 Volt Power One Line Block

Wiring Diagram and Misc Details

Coast Guard Drawing 627 WMEC 321-001, Rev D, Main Cableways Arrangement Coast Guard Drawing 627 WMEC 324-001, Rev E, 440 Volt Power Deck Electrical Equipment

Arrangement Coast Guard Drawing 627 WMEC 555-003, Rev B, Fire Main/AFFF Control System Block

Wiring Diagram and Details Coast Guard Drawing 627 WMEC 635-002, Rev B, Sheathing & Insulation Coast Guard Drawing 627 WMEC 635-004, Rev D, Sheathing and Insulation Hull, Galley, Scullery, & Ventilations Duct Details Apply to both A and B class vessels:

NAVSEA Drawing 803-1385866, Rev E, Penetration, Bulkhead and Deck NAVSEA Drawing 804-5773931, Rev A, Acoustic & Thermal Insulation For Compartments

Installation Details

COAST GUARD PUBLICATIONS

Coast Guard Commandant Instruction (COMDTINST) M10360.3 (series), Coatings and Color

Manual Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), Jan 2009, General Requirements Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), Jan 2009, Welding and Allied Processes.

Surface Forces Logistics Center Standard Specification 3041 (SFLC Std Spec 3041), Jan 2009, Shipboard Electric Cable Test Surface Forces Logistics Center Standard Specification 3042 (SFLC Std Spec 3042), Jan 2009, Shipboard Electrical Cable Removal, Relocation, Splice, Repair and Installation Coast Guard Technical Publication (TP) S9324-AJ-MMO-A10: Rev 09/01/2008, Automatic Bus

Transfer Switches – Type ABT, 450 Volts, 60 & 400 Hertz

OTHER REFERENCES

None.

3. REQUIREMENTS

3.1 General. The Contractor shall install a fused step-down transformer and an Automatic Bus Transfer (ABT) switch for the Aqueous Film Forming Foam (AFFF) Fire Fighting System as shown on the applicable Coast Guard drawings listed in section 2 (References).

The Contractor shall provide and install all equipment, mounting foundations, materials, labor and hardware (with the exception of the Government-furnished ABT switch listed in paragraph 1.2) to complete the transformer and ABT switch installation as shown on the Coast Guard drawings listed in section 2 (References) and in accordance with TP S9324-AJ-MMO-A10.

3.1.1 General specifications. The Contractor shall:

• Accomplish all electrical work in accordance with Std Spec 3042. The Contractor shall test all new and disturbed cables in accordance with Std Spec 3041. Submit CFR.

• Conform to all requirements specified in SFLC Std Spec 0000 and SFLC Std Spec 0740 in accomplishing this SOW.

• Furnish and install all bulkhead and deck penetrations in accordance with procedures and notes shown on NAVSEA Drawing 803-1385866.

• Provide fire watch personnel and equipment.

• Perform all welding and allied processes, and NDI in accordance with SFLC Std Spec 0740.

• Understand the Contractor shall be considered as the generator of any contract-generated hazardous wastes and shall use its facility’s EPA generator ID number for management, transportation, and disposal of said hazardous wastes.

3.1.2 Protective measures. The contractor shall furnish and install suitable covering to seal off and protect all non-affected surfaces/equipment and spaces in the vicinity of the work area against contamination during the performance of work. Upon completion of work, remove protective material and inspect for the presence of contamination. Clean all equipment and spaces, contaminated due to improper protection, to original condition of cleanliness.

3.1.3 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 below-listed:

• Tight space

• Bulkhead insulation

• Piping

• Overhead and bulkhead mounted lighting fixtures

• Overhead cableway racks

• AFFF stowage racks.

3.1.4 Operational test - initial. Prior to commencement of work, the Contractor shall witness an operational pre-test (by Coast Guard personnel) of all items or shipboard devices to be disturbed, used, repaired, or altered, to demonstrate existing operational condition. Submit a CFR.

3.2 Removals. The Contractor shall notify the watchstanders via the Engineering Officer that power will be secured to the AFFF concentrate pump and the AFFF control panel. The Contractor shall refer to Coast Guard Drawing 618 WMEC 320-001(A Class) or 627 WMEC 320-001 (B Class) (as applicable) for guidance in accomplishing removals.

WARNING!

ENSURE EQUIPMENT IS PROPERLY TAGGED OUT. FAILURE TO COMPLY MAY

RESULT IN SERIOUS PERSONAL INJURY OR DEATH

3.2.1 The Contractor shall accomplish the following for “A” Class vessels:

3.2.1.1 The Contractor shall validate that the AFFF Control panel is powered by breaker L in power panel 2-168-2 for the “A” Class cutters. The Contractor shall secure power to the AFFF Control panel by tagging out breaker L in power panel 2-168-2 for the “A” Class cutters. The Contractor will verify that power is secured to the control panel by measuring the input voltage at the AFFF control panel input terminals.

3.2.1.2 The Contractor shall validate that the AFFF concentrate pump is powered by breaker A in power panel 2-170-1. The Contractor shall secure power to the AFFF concentrate pump by tagging out breaker A in power panel 2-170-1 for the “A” Class cutters. The Contractor shall verify that power is secured to the AFFF concentrate pump by measuring the input voltage at the AFFF concentrate pump controller input terminals.

3.2.1.3 For the “A” Class cutters, the Contractor shall disconnect cable (2-168-2)-1EP-L from breaker L in power panel 2-168-2. Care shall be taken while disconnecting the cable as it will be reused during the ABT installation. Breaker L label plate shall be removed and replaced by a label plate indicating that the circuit is a spare. The cable shall be removed from the panel and coiled back to the control panel. The hole in the power panel from the cable removed shall be sealed.

3.2.1.4 For the “A” Class cutters, the Contractor shall disconnect cable (2-170-1)-4EP-A from the input terminals of the AFFF concentrate pump controller. Care shall be taken while disconnecting the cable as it will be reused during the ABT installation. The cable shall be removed from the controller and coiled back to the new ABT installation location. The hole in the control panel from the cable removed shall be reused during installation.

3.2.2 The Contractor shall accomplish the following for “B” Class vessels:

3.2.2.1 The Contractor shall validate that the AFFF Control panel is powered by breaker L in power panel 2-168-0 for the “B” Class cutters. The Contractor will secure power to the AFFF Control panel by tagging out breaker L in power panel 2-168-0 for the “B” Class cutters. The Contractor will verify that power is secured to the control panel by measuring the input voltage at the AFFF control panel input terminals.

3.2.2.2 The Contractor shall validate that the AFFF concentrate pump is powered by breaker A in power panel 2-170-1. The Contractor shall secure power to the AFFF concentrate pump by tagging out breaker A in power panel 2-170-1 for the “B” Class cutters. The Contractor shall verify that power is secured to the AFFF concentrate pump by measuring the input voltage at the AFFF concentrate pump controller input terminals.

3.2.2.3 For the “B” Class cutters, the Contractor shall disconnect cable (2-168-0)-1EP-L from breaker L in power panel 2-168-0. Care shall be taken while disconnecting the cable as it will be reused during the ABT installation. Breaker L label plate shall be removed and replaced by a label plate indicating that the circuit is a spare. The cable shall be removed from the panel and coiled back to the control panel. The hole in the power panel from the cable removed shall be sealed.

3.2.2.4 For the “B” Class cutters, the Contractor shall disconnect cable (2-170-1)-4EP-A from the input terminals of the AFFF concentrate pump controller. Care shall be taken while disconnecting the cable as it will be reused during the ABT installation. The cable shall be removed from the controller and coiled back to the new ABT installation location. The hole in the control panel from the cable removed shall be reused during installation.

WARNING!

ENSURE EQUIPMENT IS PROPERLY TAGGED OUT. FAILURE TO COMPLY MAY

RESULT IN SERIOUS PERSONAL INJURY OR DEATH

3.3 Installation. The Contractor shall install the ABT switch using Coast Guard drawings 618 WMEC 320-001, 618 WMEC 321-001, 618 WMEC 324-001 and 618 WMEC 555-003 (A Class) or Coast Guard drawings 627 WMEC 320-001, 627 WMEC 321-001, 627 WMEC 324-001 and 627 WMEC 555-003 (B Class) and TP S9324-AJ-MMO-A10 as guidance. Additional main cable connections for the ABT can be found in paragraph 8-8 of technical publication S9324-AJ-MMO-A10.

3.3.1 The Contractor shall notify the Coast Guard Inspector prior to isolating ships power to facilitate cable installation. Ships power isolation shall not occur prior to 1800 hours.

3.3.2 The Contractor shall renew all disturbed seals and cable penetrations.

3.3.3 To the maximum extent possible, the Contractor shall use existing cableways and bulkhead penetrations as documented on Coast Guard Drawing 618 WMEC 321-001 for “A” Class cutters or 627 WMEC 321-001 for “B” Class, respectively. The Contractor shall be responsible to re-band any disturbed cableways used.

3.3.4 The Contractor shall be responsible to ensure that bulkhead integrity is maintained for any bulkhead penetrations required by this SOW.

3.3.5 The Contractor shall fabricate and install new foundations to accommodate the new ABT and new transformer. For A class vessels, the foundations shall be located on the aft bulkhead at frame 171 in compartment 2-156-01-L as shown on Coast Guard Drawing 618 WMEC 324-001, sheet 4, Elevation 14- H. For B class vessels, the foundations shall be located on the aft bulkhead at frame 171 in compartment 2-156-01-L as shown on Coast Guard Drawing 627 WMEC 324-001, sheet 4, Elevation 14-H.

3.3.6 The Contractor shall run a new normal power feed cable (LSTSGU-4) from switchboard 1SA to the normal source terminals in the newly installed ABT. The Contractor shall use the 15 AT circuit breaker labeled CB5 in the distribution section of the switchboard. Breaker CB5 label plate shall be removed and replaced by a label plate indicating that the circuit is power for the AFFF System via ATS # 5. The cable shall be labeled 1SA-4P-V. The Contractor shall make all main cable connections for the ABT in accordance with paragraph 8-8 of technical publication S9324-AJ-MMO-A10.

3.3.7 The Contractor shall reconnect the existing power feed cable labeled (2-170-1)-4EP-A (LSTSGU-

4) from emergency power panel 2-170-1 to the emergency [alternate] source terminals in the newly installed ABT. Main cable connections for the ABT can be found in paragraph 8-8 of technical publication S9324-AJ-MMO-A10.

3.3.8 The Contractor shall run a new power feed cable (LSTSGU-4) from the load terminals in the newly installed ABT to the input terminals of the existing concentrate pump controller. The Contractor shall reuse the controller cable penetration created in paragraph 3.3.3. The cable shall be labeled 1SA/(2-170- 1)-4P-V(1). Main cable connections for the ABT can be found in paragraph 8-8 of technical publication

S9324-AJ-MMO-A10.

3.3.9 The Contractor shall run a new power feed cable (LSDSGU-4) from the load terminals in the newly installed ABT to the 440V input terminals of the newly installed fused transformer. The cable shall be labeled 1SA/(2-170-1)-4P-V(3).

3.3.10 The Contractor shall reconnect the existing power feed cable labeled (2-168-2)-1EP-L (LSDSGU-

4) from the input terminals of the AFFF control panel to the fused output of the newly installed transformer. The cable shall be re-labeled 1SA/(2-170-1)-1P-V(1).

3.3.11 The Contractor shall re-label the existing power feed cable labeled (2-170-1)-4EP-A (2) (LSTSGU-4) from AFFF concentrate pump controller to the AFFF concentrate pump to 1SA/(2-170-1)-

4EP-V(2) (LSTSGU-4).

3.4 Nameplate label. The Contractor shall furnish and install a nameplate label onto electrical and electronic equipment and fittings, valves, and any other equipment and fittings requiring labels or tags.

Ensure that the nameplate is made of the melamine type material, with engraved black letters on white background or white letters on black background; or metal photo type material with black letters photographically sealed onto an aluminum surface.

3.5 Touch-up preservation. The Contractor shall prepare and touch-up coat all new and disturbed surfaces to match existing adjacent surfaces in accordance with COMDTINST M10360.3, Appendix B (Cutter and Boat Interior Painting Systems). Abide by all touch-up requirements outlined in Std Spec 0000, Appendix A (Requirements for Preservation of Ship Structures).

3.6 Insulation. The Contractor shall renew any disturbed bulkhead insulation with new faced thermal insulation material, over plating surfaces and structural members, as shown on NAVSEA Drawing 804- 5773931. Coat the newly installed insulation, using the system specified for “Insulation Surfaces, Fiberglass Sheet/Closed Cell PVC Foam” in COMDTINST M10360.3, Appendix B (Cutter and Boat Interior Painting Systems).

3.7 Operational test – post repairs. After completion of work, the Contractor shall, in the presence of the Coast Guard Inspector, thoroughly test and prove all items or shipboard devices that have been disturbed, used, repaired, altered, or installed to be in satisfactory operating condition. Submit a CFR.

NOTE

Coast Guard personnel will operate all shipboard machinery and equipment.

3.7.1 Installation Checkout. After installation and prior to testing, all inspection documented in paragraph 8-10 of technical publication S9324-AJ-MMO-A10 shall be successfully completed.

3.7.2 Initial Conditions. Before applying power, operate the ABT as directed in paragraph 2-3-2 of technical publication S9324-AJ-MMO-A10. Submit a CFR.

3.7.3 Start Up. Before applying power, set up the ABT as directed in paragraph 2-3-4 a of technical publication S9324-AJ-MMO-A10. Apply power to the ABT as directed in paragraph 2-3-4 b of technical publication S9324-AJ-MMO-A10. Submit a CFR.

3.7.4 Automatic Mode Test. Conduct the automatic mode test of the ABT as directed in paragraph 2-3-5 of technical publication S9324-AJ-MMO-A10. Submit a CFR.

3.7.5 Manual Mode Test. Conduct the manual mode test of the ABT as directed in paragraph 2-3-6 of technical publication S9324-AJ-MMO-A10. Submit a CFR.

3.7.6 Manual Operation Test. Conduct the manual operation test of the ABT as directed in paragraph 2- 3-7 of technical publication S9324-AJ-MMO-A10. Submit a CFR.

3.8 Red-lined drawing deliverable(s). The Contractor shall “red-line” the Coast Guard Drawing(s) listed in Section 2 herein, to clearly reflect the work or deviations specified in this work item.

3.8.1 Within 24 hours after completion of this work item, submit a draft copy of the marked-up drawing(s) to the COR for review and approval.

3.8.2 Within 10 calendar days after receiving Coast Guard comments or completion of the availability, whichever occurs first, incorporate all comments and deliver one set of the final red-lined drawing(s) to the COR.

3.9 Boundary test. The Contractor shall 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.

4. NOTES

The COR will work with the Contractor to develop a schedule of dates and locations to accomplish this work. Work will be performed at multiple vessel locations within the continental US.

WMEC-210 CUTTER LOCATIONS

CGC RELIANCE (WMEC-615) “A” Class CGC DILIGENCE (WMEC-616) “A” Class C/O Portsmouth Naval Shipyard 109 North Water Street Portsmouth, NH 03804 Wilmington, NC 28410

CGC VIGILANT (WMEC-617) “A” Class CGC CONFIDENCE (WMEC-619) “A” Class 9235 Grouper Road 9235 Grouper Road Port Canaveral, FL 32920 Port Canaveral, FL 32920

CGC ACTIVE (WMEC-618) “A” Class CGC VALIANT (WMEC-621) “B” Class 1 Ediz Hook Road C/O US Naval Station Mayport, Bldg 1554 Port Angeles, WA 98362 Mayport, FL 32229-0101

CGC RESOLUTE (WMEC-620) “B” Class CGC VENTUROUS (WMEC-625) “B” Class 600 8th Avenue, South East 600 8th Avenue, South East St Petersburg, FL 33701-5099 St. Petersburg, FL 33701-5030

CGC STEADFAST (WMEC-623) “B” Class CGC ALERT (WMEC-630) “B” Class 2185 South East 12th Place 2185 South East 12th Place Warrenton, OR 97146 Warrenton, OR 97146

CGC DEPENDABLE (WMEC-626) “B” Class CGC VIGOROUS (WMEC-627) “B” Class 1 Munro Avenue 1 Munro Avenue Cape May, NJ 08204-5086 Cape May, NJ 08204-5086

CGC DECISIVE (WMEC-629) “B” Class CGC DAUNTLESS (WMEC-624) “B” Class NAVSTA Pascagoula 3000 Fort Point Road Pascagoula, MS 39595 Galveston, TX 77553-1942