New WI 403_ECDIS RADAR REPLACEMENT_13OCT20.docx

T-AO CLASS VESSEL

USNS JOHN LENTHALL T-AO 189

ABSTRACT:

0. This item describes the requirement for a Contractor to replace the vessel’s ECDIS, X-Band Radar and S-Band Radar Systems.

1.0 REFERENCES/ENCLOSURES:

1. References:

0. MSC Drawing 184-8497974, ECDIS Replacement Foundation Modifications

0. MSC Drawing 184-8497975, X-Band and S-Band Radar Foundation Modifications

0. MSC Drawing 171-8497976, X-Band and S-Band Radar Topside Foundation Modifications

0. MSC Drawing 401-8497977, ECDIS Equipment Arrangement Modifications

0. MSC Drawing 401-8497978, X-Band and S-Band Radar Equipment Arrangement Modifications

0. MSC Drawing 426-8497979, ECDIS Removal Block Wiring Diagram

0. MSC Drawing 426-8497980, ECDIS Installation Block Cabling Diagram

0. MSC Drawing 426-8497981, ECDIS Installation Elementary Wiring Diagram

0. MSC Drawing 451-8497982, X-Band and S-Band Radar Removal BWD Modifications

0. MSC Drawing 451-8497983, X-Band and S-Band Radar Installation Block Wiring Diagram Modifications

0. MSC Drawing 451-8497984, X-Band and S-Band Radar Installation Elementary Wiring Diagram

0. MSC Drawing 803-7081122 Military Sealift Command General Technical Requirements (GTR’s)

2.2 Enclosures: None

2.0 Item Location/Description:

2. Item Location/Quantity

0. Locations:

Wheelhouse (07-61-0)

Chart Room (07-67-0)

Main Mast Platform

Forward Mast Platform

Master’s Office (06-60-3)

Radar & Gyro Room (06-69-2)

Emergency Generator Room (06-96-0)

Master’s Day Room (06-60-5)

3.1.1.10 Master’s Stateroom (06-60-1)

2.1 Item Description/Manufacturer’s Data

3.2.1 Material/Components including specific quantities and manufacturer make and model numbers necessary to accomplish work required by this work item are included in the Lists of Materials of References 2.1.1 through 2.1.5, 2.1.7 and 2.1.10. Materials will be provided as GFM or IAF as specified in References 2.1.1 through 2.1.5, 2.1.7 and 2.1.10.

1. Quantities specified in the Lists of Materials of References 2.1.1 through 2.1.5, 2.1.7 and 2.1.10 are considered estimates. The Contractor shall provide the exact quantities and additional materials such as miscellaneous pipe fittings, elbows, caps, pipe hangers, weld material, cable hangers, cable tags, buswork, etc. which are not included in the Lists of Materials, in order to install a fully functional system which meets the requirements of this specification.

3. Government and Vendor Furnished Equipment (GFE / VFE):

4.1.1 See References 2.1.4, 2.1.5, 2.1.7 and 2.1.10 for ECDIS and Radar lists of GFE.

4.1.2 VFE – None.

Government Furnished Information (GFI): None

4.3 Installing Activity Furnished Material & Services IAF):

4.3.1 See Reference 2.1.1 through 2.1.5, 2.1.7 and 2.1.10 for ECDIS and Radar lists of IAF.

4.3.2 Ameron Amercoat 240, Buff Paint

4.3.3 Ameron Amercoat 240, Light Gray Paint

4.3.4 Ameron Amercoat 240, Deck Gray Paint

4.3.5 Ameron Amershield, Haze Gray Paint

4.0 NOTES

4. The Contractor and all Subcontractors, regardless of tier, must consult the General Technical Requirements (GTR’s) 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, 22, 23, 28 and 29. GTR’s can be obtained from the following URL: http:/www.msc.navy.mil/instructions/pdf/m470016.pdf

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

4.2 The Contractor shall comply with all requirements of equipment tag-out program as established by COMSCINST 3540.6, as amended, section 15.2.2, Engineering Operations and Maintenance Manual. The Chief Engineer is to administer the program. Prior to the start of work, the Contractor shall contact the MSCREP and/or the Chief Engineer to coordinate the implementation of the tag-out program for the entire performance period of this item. The Prime Contractor shall be responsible for compliance by both Prime Contractor and Subcontractor personnel.

4.3 If piping, ductwork, equipment, linings, etc. must be temporarily removed to facilitate installation of new or modified equipment, cableways, Foundations or other installations, the Contractor shall subsequently reinstall all removed materials in an "as original" condition. This includes, but is not limited to, painting of steel, restoring insulation and false overhead or bulkhead panels, restoring floor coverings and joiner work, replacing items and equipment removed for access, plugging wiring and pipe penetrations and restoring all other disturbed areas to match the surrounding areas. Disturbed coatings shall be repaired to match the surroundings.

4.4 Prior to initiating any removal work associated with the consoles or any associated cables, the Contractor shall verify with the MSCREP that all preparatory work has been completed, and the consoles are ready for removal.

5.0 QUALITY ASSURANCE REQUIREMENTS:

5. All work performed shall be to the satisfaction of the MSCREP.

5.1 All installations and modifications shall be in accordance with applicable rules and regulations of ABS.

5.2 All welding requirements shall be accomplished by ABS certified welders and meet ABS and USCG requirements. All welders shall be ABS certified to perform the type of welding required, and documentation of such shall be current and available upon the request of the MSCREP.

6.0 STATEMENT OF WORK:

6. Arrangements/Outfitting:

6.1 Structural:

6.2 Mechanical / Fluids: None

6. Electrical:

7.4.1 Removal

7.4.1.1 The Contractor shall remove the existing cables for the ECDIS, X-Band Radars and S-Band Radar using References 2.1.6 and 2.1.9 as guidance.

7.4.1.2 All existing cables being removed are to be removed in their entirety and all penetrations that are not being re-used shall be properly sealed to maintain water-tight, fire-tight and smoke-tight integrity.

7.4.1.3 The Contractor shall submit a Scrap and Salvage Report to the MSCREP for the disposition of the removed cables.

7.4.2 Installation

7.4.2.1 The Contractor shall pull in new cables for the ECDIS, X-Band Radars and S-Band Radar using References 2.1.7 and 2.1.10 as guidance.

7.4.2.2 All cables shall be run in existing cableways where possible.

7.4.2.3 Contractor shall make all wire connections for ECDIS, X-Band Radars and S-Band Radar using References 2.1.7, 2.1.8, 2.1.10 and 2.1.11 as guidance.

7.4.2.4 (Note) All connections to vendor supplied equipment are to be verified against vendor drawings prior to hookup.

7.4.2.5 Equipment bonding and grounding shall be in accordance with MIL-STD-1310H Shipboard Bonding, Grounding and other techniques for Electromagnetic Compatibility and Safety.

7.4.2.6 (Note) Unused conductors in system cables are considered spare conductors. These conductors will be tied back and isolated within system equipment and/or terminal boxes and labeled as “SPARE” per IEEE-STD-45.

7.4.2.7 Bulkhead and deck penetrations are to be made through approved stuffing tubes or transit devices which will maintain the water-tight, fire-tight and smoke-tight integrity of the bulkheads and deck. Any new penetrations of structure will require specific approval by ABS and MSCREP.

6. Electronic:

7.5.1 Removal:

7.5.1.1 In the Wheelhouse (07-61-0), the contractor shall disconnect and remove:

· The TRANSAS ECDIS Deck-Stand and Disconnect Switch

· The Port X-Band (3cm) Radar Deck-Stand

· The Port X-Band (3cm) Radar Deck-Stand Disconnect Switch

· The Starboard X-Band (3cm) Radar Deck-Stand

· The Starboard X-Band (3cm) Radar Deck-Stand Disconnect Switch

· The S-Band (10cm) Radar Deck-Stand

· The S-Band (10cm) Radar Deck-Stand Disconnect Switch

Use References 2.1.4 and 2.1.5 as guidance.

7.5.1.2 In the Chart Room (07-67-0), the contractor shall disconnect and remove:

· The Starboard X-Band I-T-E Disconnect Switch

· The S-Band I-T-E Disconnect Switch

· The Radar Slave Deck-Stand

· The Starboard X-Band (3cm) Radar UPS Remote Monitoring Display

· The Port X-Band (3cm) Radar UPS Remote Monitoring Display

· The Radar Slave UPS Remote Monitoring Display

· The S-Band (10cm) Radar UPS Remote Monitoring Display

Use Reference 2.1.5 as guidance.

7.5.1.3 In the Radar & Gyro Room (06-69-0), the Contractor shall disconnect and remove:

· The Radar Rack UPS

· The S-Band (10cm) Radar UPS

· The Starboard X-Band(3cm)Radar UPS

· The Port X-Band (3cm)Radar UPS

· The Radar Slave UPS

Use Reference 2.1.5 as guidance.

7.5.1.4 On the Forward Mast, the Contractor shall disconnect and remove:

· The Port X-Band Radar Antenna

· The Port X-Band Radar Turning Gear

Use Reference 2.1.5 as guidance.

7.5.1.5 On the Main Mast, the Contractor shall disconnect and remove:

· The S-Band Radar Antenna and Turning Gear

· The Starboard X-Band Radar Antenna and Turning Gear

Use Reference 2.1.5 as guidance.

7.5.1.6 Contractor shall submit a Scrap and Salvage Report to the MSCREP for the disposition of the removed electronic equipment.

7.5.2 Installation:

7.5.2.1 In the Wheelhouse (07-61-0), the contractor shall install:

· The Main ECDIS Deck-Stand

· The Main ECDIS Deck-Stand Disconnect Switch

· The Backup ECDIS Deck-Stand

· The Backup ECDIS Deck-Stand Disconnect Switch

· The Forward X-Band (3cm) Radar Deck-Stand

· The Forward X-Band (3cm)Radar Deck-Stand Disconnect Switch

· The Aft X-Band (3cm) Radar Deck-Stand

· The AFT X-Band (3cm) Radar Deck-Stand Disconnect Switch

· The S-Band (10cm) Radar Deck-Stand

· The S-Band (10cm) Radar Deck-Stand Disconnect Switch

· The S-Band Radar Scanner Control Unit

Use References 2.1.4 and 2.1.5 as guidance.

7.5.2.2 In the Chart Room (07-67-0), the Contractor shall install:

· The Planning ECDIS Deck-Stand

· The Planning ECDIS Deck-Stand Disconnect Switch

Use Reference 2.1.4 as guidance.

7.5.2.3 In the Radar & Gyro Room (06-69-0), the Contractor shall install:

· The Gyro-1 NMEA AMP

· The Gyro–2 NMEA AMP

· The Main ECDIS UPS Assembly

· The Main ECDIS UPS Disconnect Switch

· The Planning ECDIS UPS Assembly

· The Planning ECDIS UPS Disconnect Switch

· The Back-up ECDIS UPS assembly

· The Back-up ECDIS UPS Disconnect Switch

· The Forward X-Band (3cm) Radar UPS assembly

· The Forward X-Band (3cm) Radar UPS Disconnect Switch

· The Aft X-Band (3cm) Radar UPS assembly

· The Aft X-Band (3cm) Radar UPS Disconnect Switch

· The S-Band (10cm) Radar UPS assembly

· The S-Band (10cm) Radar UPS Disconnect Switch

· The APC Netshelter Rack

Use References 2.1.4 and 2.1.5 as guidance.

7.5.2.3 On the Forward Mast, the Contractor shall install:

· The Forward X-Band (3cm) Radar Turning Gear

· The Forward X-Band (3cm) Radar Antenna with integrated TX/RX

· The Forward X-Band (3cm) Radar Turning Gear Disconnect Switch

Use Reference 2.1.5 as guidance.

7.5.2.4 On the Main Mast, the Contractor shall install:

· The S-Band (10cm) Radar Turning Gear

· The S-Band (10cm) Radar Antenna with integrated TX/RX

· The S-Band (10cm) Radar Turning Gear Disconnect Switch

· The Aft X-Band (3cm) Radar Turning Gear

· The Aft X-Band (3cm) Radar Antenna with integrated TX/RX

· The Aft X-Band (3cm) Radar Turning Gear Disconnect Switch

Use Reference 2.1.5 as guidance.

6. Preparation of Drawings/Documentation:

7.6.1 Provide final “As-Built” drawings, using References 2.1.1 through 2.1.11 as guidance, to reflect the actual final installation configurations for the X-Band Radars, the S-Band Radar and the ECDIS System.

7.6.2 As-Built drawings shall be developed in AutoCAD 2012 or earlier file format and published in Adobe PDF format. All drawing deliverable submissions shall include:

7.6.3 All submitted drawings shall be reviewed by the MSCREP prior to final acceptance.

6.6 Inspection/Test:

6. Perform a shipboard end-to-end continuity and electrical insulation resistance tests on new, modified, overhauled or repaired system cables in accordance with Institute for Electrical and Electronic Engineers (IEEE) Standard 45, Recommended Practice for Electrical Installation on Shipboard.

7.7.1.1 The Contractor shall submit a condition reports to the MSCREP detailing the results of each end-to-end continuity and electrical insulation resistance test.

6.6.1 Notify the MSCREP immediately if the end-to-end continuity value of any wire / wiring is more than 1 OHM and if the insulation value of any wire / wiring is less than 1 MEGOHM.

7.7.3 Test new, modified, overhauled or repaired electrical equipment enclosures for continuity and resistance of the ground path. The resistance of the grounding path between the equipment enclosure and a ship structural member shall not exceed 0.1 OHM.

6. Operational and Functional Testing – Verify in the presence of the ABS Surveyor and MSCREP that:

All work has been performed satisfactorily and to the specific instructions and requirements of the work item, manufacturer and regulatory bodies.

The equipment, material, machinery or system including all flows, levels, temperatures, loads, and alarms complies with manufacturer’s parameters.

7.7.4.4 The equipment, material, machinery or

system performs its intended function.

Painting:

6. The Contractor shall blast the newly fabricated ECDIS, X-Band and S-Band Deck-Stand Foundations and the APC Netshelter Foundation to a Steel Structure Painting Council – Surface Preparation Standard SSPC-SP 7, Light Blast Cleaning.

6. Contractor shall blast the newly fabricated Forward Mast X-Band Radar Foundation, Main Mast X-Band Radar Foundation and the mounting plate for the S-Band Radar Foundation to a Steel Structure Painting Council – Surface Preparation Standard SSPC-SP 10, Near White Blast Cleaning.

6. The MSCREP shall inspect and approve the surface preparation prior to the application of any coating.

6. Ensure the following conditions are met prior to paint application:

Surfaces shall be clean, dry and free of oil, grease or residue from blasting.

Air and substrate temperatures shall be within the range published by the paint manufacturer.

The ambient air and substrate temperatures register at least 5°F. above the dew point temperature.

The relative humidity is within the range set by the paint manufacturer. If there is no range established by the manufacturer, the relative humidity shall be no higher than 85%.

No coating shall be applied at temperature below 35°F without prior written approval of the MSCREP.

7.8.4.6 No coating shall be applied between sunset and 0800 the following morning without written approval of the MSCREP.

6. Once the surface preparation has been approved, the Contractor shall apply one (1) coat of Ameron Amercoat 240, Buff paint, 5-6 mils DFT on all blasted Foundations.

6. Contractor shall apply a second coat of Ameron Amercoat 240, Light Gray paint, 5-6 mils DFT on all blasted Foundations.

6. Contractor shall apply one (1) topcoat of Ameron Amercoat 240, Deck Gray paint, 5-6 mils DFT on the ECDIS, X-Band Radar and S-Band Radar Deck-stand and APC Netshelter Foundations.

6. Contractor shall apply one (1) top-coat of Ameron Amershield, Haze Gray paint, 2-3 mils DFT on the Forward Mast X-Band Radar Foundation, Main Mast X-Band Radar Foundation and the S-Band Radar Foundation mounting plate.

6. Once the Foundations have been welded in place and the Non-Destructive Test has been completed, the Contractor shall apply coating on the welds as follows:

Contractor shall apply one (1) coat of Ameron Amercoat 240, Buff paint, 5-6 mils DFT on all installation welds.

Contractor shall apply a second coat of Ameron Amercoat 240, Light Gray paint, 5-6 mil DFT on all installation welds.

Contractor shall apply one (1) topcoat of Ameron Amercoat 240, Deck Gray paint, 5-6 mils DFT on the ECDIS, X-Band Radar and S-Band Radar Deck-Stand Foundations and the APC Netshelter Foundation installation welds.

Apply one (1) top-coat of Ameron Amershield, Haze Gray paint, 2-3 mils DFT on the Forward Mast X-Band Radar, Main Mast X-Band Radar Foundation and S-Band Radar mounting plate installation welds.

6. Mechanically clean, prime and paint all new and disturbed surfaces to match surrounding areas.

6. Markings:

7.9.1 All cables shall be tagged within 2 feet of equipment entry / termination points and on both sides of deck / bulkhead penetrations in accordance with Reference 2.1.12 (GTR 29). All long cables run within the same compartment shall be tagged at intervals of no more than 50 feet along the entire route of the cable.

7.9.2 Contractor shall fabricate and install name plates using References 2.1.7 and 2.1.10 as guidance. Name plates shall be fabricated in accordance with MIL-DTL-15024F with adhesive backing.

Manufacturer’s Representative:

7.10.1 Provide the services of an authorized/qualified OEM technical representative (Sperry-NG) to perform the supervision of installation of all tasks outlined in this work item. Equipment provided as GFE in 4.1 are based on an IDIQ contract with OEM Sperry NG.

7.10.2 Contractor to provide detailed equipment condition assessment report for the equipment inspected or maintained.

7.10.3 All work shall be done to the satisfaction of all regulatory bodies, Captain, Chief Engineer, and the Port Engineer.

7.10.4 The equipment addressed/installed in this work item are categorized as critical equipment in accordance with MSC policy on the classification of critical shipboard systems and equipment. Only Original Equipment Manufacturer (OEM) authorized technical field service representatives and OEM parts shall be used to accomplish the requirements of this SOW for this critical equipment including oversight and guidance on all aspects of equipment as-found condition inspection, removal, disassembly, reassembly, repairs, modifications, reinstallation and testing as applicable

7.10.5 An OEM authorized technical field service representative is defined as either a direct employee of the OEM, or an employee of a company which has a current written agreement with the OEM to provide service, installation and repair for that equipment. The OEM authorized technical field service representative shall have full access to the OEM drawings, technical service bulletins, maintenance, and repair on their behalf on the particular equipment being serviced or installed.

7.10.6 The OEM authorized technical field service representatives to support this work item are listed in Section 7.10.7.

7.10.7 Suggested Sources: The following are suggested, Other sources may be accepted if they provide the MSCREP in writing a copy of their certifications for NG-Sperry marine proprietary systems.

Northrop Grumman Sperry Marine 143 Mallard St Suite A St Rose, LA 70087 Email dlesnmsdsperrysupportmsc@sperry.ngc.com or service.us@sperry.ngc.com Phone 504-712-4300 Email Brandon.faircloth@ngc.com Phone 757-312-8375testing.

Sperry Marine - Singapore No. 1 Jalan Kilang Timor #04-01 Pacific Tech Centre

159303 SINGAPORE

Tel: +65 6274 3332 Fax: +65 6271 3339 ServiceSG@sperry.ngc.com sales.asia@sperry.ngc.com

Sperry Marine – Japan Shirakawa Bldg. 3-5-11 Shirakawa, Koto-ku, Tokyo, 135-0021 JAPAN

Tel: +81 (03) 3820-5021 service.asia@sperry.ngc.com sales.asia@sperry.ngc.com

Many other locations can be found at https://www.sperrymarine.com/offices

7.0 GENERAL REQUIREMENTS

8.1 None additional.

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TRANSALT