Bridge UPS Replacement.pdf

NOAA Ship PISCES

April 2023

NOAA SHIP PISCES BRIDGE UPS REPLACEMENT

1. Scope:

1.1 Replace the UPS unit on the Bridge.

2. References:

2.1. NOAA Drawing M283-300-FE01 “Power One Line”

2.2. Liebert GXT5 “5-10kVA 120/208V Rack-Tower Guide Specifications”

2.3. Liebert GXT5 UPS “208 V Input, 120/208V Output Installer/User Guide”

2.4. Vertiv Liebert GXT5 UPS Brochure

2.5. Drawing GXT5-5k 10kMV “One-line Diagram Liebert GXT5 GXT5-5-10kVA, 208/120VAC UPS”

2.6. Drawing GTX5-5K 6KMV OD “Outline Drawing Liebert GTX5 5/6kVA 208/120VAC

Rack/Tower UPS”

3. Government Furnished Material:

3.1. GXT5 5kVA 120/208V UPS Unit (estimated value: $5,500)

4. Requirements

4.1. Contractor is responsible to complete all work of this specification including furnishing of all parts, labor, materials, rigging, oversight, electrical connections, supervision, removals, installation, and system commissioning. Installation, start-up, commissioning, and testing shall be done in accordance with OEM procedures. GFM furnished information is provided below:

Make: Vertiv / Liebert

Model: GXT5-5000MVRT4UXLN

AC Input: 100/173-125/217V, 50/60Hz

AC Output: 120/208V 120/240V

Capacity: 5000VA

Battery Input: 144v, 0.39A Max

Battery Type: 12V/9AH

1 Set: Total 12PCS In Series

Short Circuit Withstand 5KA

4.2. During the work week, the ship’s crane will be available for rigging with 24-hours notice.

4.3. Secure all equipment from the Bridge UPS. Lock-out/tag-out the existing Bridge UPS.

Contractor shall ship’s lock-out/tag-out procedures and install their own locks/tags on all affected equipment.

4.4. Remove the existing Bridge APC6000 SURT UPS. Remove the foundation. Retain existing cabling from the Mission UPS for the new UPS. Sheet 7 and Sheet 27 of Reference 2.1 show electrical power details for the UPS and fed equipment. Photograph of the existing

UPS Rack is provided below in Figure 1.

Figure 1 – Existing UPS Rack

4.5. Remove the Step Isolation Transformer and foundation.

4.6. Modify the existing UPS foundation as necessary to install the new UPS. Submit a CFR if substantial structural modifications (over 10 labor hours/$500 materials) are required.

Submit a CFR if modification of the GFM furnished UPS rack enclosure is required for the new UPS. Photograph of the existing Bridge UPS foundation is provided below in Figure 2:

Figure 2 – UPS Rack Foundation

4.7. Install the new GFM furnished UPS and secure the new UPS to the foundation using new, 316 stainless steel hardware.

4.8. Review Reference 2.1 and the old UPS unit. Inspect the electrical supply cabling for the new UPS and verify compatibility with the new UPS. Connect the cabling to the new GFM furnished UPS.

4.9. Follow OEM start-up, commissioning, and testing procedures.

4.10. Connect all loads that were on the old UPS to the new UPS.

4.11. Connect the camera system to the SCP111A.

4.12. Demonstrate successful operation of the new UPS in normal and bypass modes.

4.13. Conduct a load test of the new UPS carrying the loads of Scientific Equipment Panel

SCP111A with the Ship’s ET and determine how long the new UPS will carry ship’s loads.

4.14. Install cable tags for all new and missing cable tags.

4.15. Update the laminated label plate on SCP111A indicating the correct loads supported by the UPS.

4.16. Provide a red-line of Reference 2.1 detailing the correct loads on SCP111A and any power/cabling modifications to the Scientific Power Switchboard/Bridge UPS (Sheets 7 and

27).

4.17. Touch up paint all new and disturbed surfaces.

4.18. PISCES will be located at the following address:

Gulf Marine Support Facility

151 Watts Avenue

Pascagoula, MS 39567

5. Quality Assurance:

5.1. Inspect the Bridge UPS with COR and ET.

5.2. Provide an installation report and redline Reference 2.1, PDF Sheet 7 and 27 detailing modifications to the Scientific Power Switchboard and SCP111A.

6. Notes:

6.1. Onsite contact is PISCES Port Engineer Stephen Spindler (Stephen.spindler@noaa.gov;

251.776.3099).

6.2. Photo of the new UPS is provided in Figure 3 below:

Figure 3 – new UPS Label Plate

END OF ITEM