0304_A_MODIFY_EXTERIOR_FLOOD_LIGHTING REV A.docx

USNS SPEARHEAD

(JHSV 1)

MODIFY EXTERIOR FLOOD LIGHTING

1.0 ABSTRACT:

This item describes the modifications required to change the 22 exterior flood lighting lights to LED.

2.0 References/Enclosures:

2.1 References

2.1.1 DWG No. 632-D49497_B018

2.1.2 DWG No. 630-324-01-737: DB34

2.1.3 DWG No. 630-324-01-738: DB35

2.2 Enclosures:

2.2.1 Exterior Lighting Locations

3.0 ITEM LOCATION/QUANTITY :

3.1 Location/Quantity: 22 LIGHTS ON HULL EXTERIOR/DECK EDGE.

4.0 GOVERNMENT FURNISHED EQUIPMENT/MATERIAL/SERVICES:

4.1 22 Each: Phoenix Lighting EcoMod LED medium floodlight, 120-277V, 50-60Hz, Part Number EM300-MF-120-277.

4.2 22 each: Phoenix Lighting Mounting Kit

5.0 NOTES:

5.1 The contractor and all subcontractors, regardless of tier must consult the General Technical Requirements (GTR) to determine applicability to this work item. In performance of this work item, the contractor and all subcontractors regardless of tier must comply with the requirements of all applicable GTR’s, including but not limited to GTR’s 1 through 7, 23, 26, and 29.

5.2 The contractor and all subcontractors, regardless of tier are advised to review all other work items under this contract, to determine their effect on the work required under this work item.

6.0 QUALITY ASSURANCE REQUIREMENTS: None Additional.

7.0 STATEMENT OF WORK REQUIRED:

7.1 Arrangements/Outfitting: None

7.2 Structural:

7.2.1 Modify existing eighteen (18) hull mounting stanchions to fit new GFM mounts. Lighting fixtures shall be installed in same locations as existing.

7.2.2 Provide all labor and materials to install four (4) additional mounting stanchions along the transom using existing as templates. Mounts shall be installed in empty locations listed in enclosure 2.2.1 Fixture angles shall be iaw enclosure 2.2.1.

7.3 Mechanical/Fluid: None

7.4 Electrical:

7.4.1 Removals:

7.4.2 Remove the existing exterior flood lights. The lights shall be turned over to ships force.

7.4.3 Installations:

a. Install GFM LED fixtures listed in section 4.0.

a. Provide all material required to modify power circuit listed in ref 2.1.2 and 2.1.3 as required for operation of new fixtures. Install additional cabling, penetrations and junction boxes required at all locations.

b. Install water tight receptacles and plugs, Pauluhn 2632B-125 or equal at each of the twenty two (22) locations vice hard wiring. Receptacle plugs shall have a threaded water tight cap and be mounted with the pug on the underside to prevent water intrusion.

7.4 Electronics: None

7.5 Preparation of Drawings/Documentation: Provide the MSFSC Representative three hard copies and one electronic (PDF or AutoCAD 2004) copy of as-built drawing of Ref 2.1.1 and red-line markup of Ref 2.1.2 and 2.1.3.

7.7 Inspection/Test: All tests and inspections listed below are to be witnessed by the MSFSC Representative. Tests a and b are also to be witnessed by the ABS Surveyor.

a. Perform visual test to verify that an appropriate light level exists for perimeter lighting during night operations.

b. Perform operational test of newly installed circuit.

c. Test all installed electrical cable for continuity and insulation resistance.

7.8 Painting/Surface repair:

a. Prime and paint all new and disturbed surfaces to match surrounding surfaces. Do not paint circuit labels.

b. Repair all surface covering disturbed by work performed under this item. This shall include damage bulkheads, lagging or decking material.

7.9 Marking: Provide circuit and cable labels according to GTR 29.

7.10 Manufacturer’s Representative: None

8.0 GENERAL REQUIREMENTS: None

Enclosure 2.2.1:

Exterior Lighting Locations

0304-2