WI_0303_A_Generator Bearing Inspection.doc_.doc
DOC document 66 KB Posted
- Attached to
- Notice of Intent to Sole Source Federal contract opportunity
- Solicitation number
- N4044323Q0060
About this file
This document outlines a federal contract opportunity for generator bearing inspections on a naval vessel. The contract calls for inspection of the drive end and non-drive end bearings on two ship service diesel generators by October 2023. A manufacturer's technical representative will supervise opening, cleaning, and inspecting the bearing assemblies. The representative will check in with the chief engineer upon arriving and departing the vessel. The contractor must submit condition reports and inspection results, and perform an operational test witnessed by the chief engineer. The opportunity is issued by the Department of the Navy Military Sealift Command under solicitation number N4044323Q0060.
View the file
Other files for this federal contract opportunity
| File | Type | Posted |
|---|---|---|
| N4044323Q0060_SSJ__Redacted.pdf | ||
| Clauses and Provisions.xlsx | XLSX spreadsheet |
On GovTribe
Work with this file on GovTribe
- Download the original file
- Contacts named in this file
- Similar government files
- Ask GovTribe AI about this file
Text version
USNS HARVEY MILK
( TAO 206 )
| ELECTRICAL |
| CONTRACT NO. N32205XXXXXXX |
| ITEM NO. 0303 |
| CATEGORY "A" |
| 2023-08-10 |
| GENERATOR BEARING INSPECTION |
| Kelly, Moira |
1.0 ABSTRACT:
1.1 This item describes the bearing inspections on the Ship Service Diesel (SSDG) Generators.
2.0 REFERENCE/ENCLOSURES:
2.1 References
2.1.1 NAVSEA Tech Manual T9311-CL-MMC-090_0_0, Generator, Ship Service Diesel, Chapter “Alternator”
2.2 Enclosure
2.2.1 None
3.0 ITEM LOCATION/DESCRIPTION:
3.1 Location/Quantity
3.1.1 General Dynamics NASSCO; San Diego, CA
3.1.2 3rd Deck, Engine Room /Two (2) SSDG Generators
3.2 Period of Performance:
3.2.1 18 – 31 August 2023
3.3 Description
3.3.1 SSDG Engine
Unit
Qty SSDG (Generator) (2)
| Manufacturer |
| Bergen |
| Model |
| B32:40L8A |
| Type |
| Diesel |
| Speed (max) |
| 720 rpm |
3.3.2 SSDG Generator
Unit
Qty SSDG (Generator) (2)
| Manufacturer |
| Stamford AvK |
| Model |
| AVK DIG 156 p/10 W |
| Type |
| Synchronous |
| Rated Power |
| 4656 kVA |
| V, Freq., Ph |
| 6600 V, 60 Hertz, 3 phase |
| Speed (max) |
| 720 rpm |
| Power Factor |
| 0.8 lagging |
| Insulation |
| Class ‘F’ |
3.3.3 SSDG Generator Bearings
Unit
Qty SSDG (Generator) (2) SSDG (Generator) (2)
| Manufacturer |
| Zollern |
| Zollern |
| Location |
| Drive End |
| Non Drive End |
| Model |
| ZFNLK 28-250 |
| ZFNLQ 22-225 |
| Type |
| Sleeve |
| Sleeve |
4.0 GOVERNMENT FURNISHED MATERIAL:
4.1 None
5.0 NOTES:
5.1 The contractor and 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 subcontractor 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, 24, 28, and 29.
5.2 The contractor and all subcontractors, regardless of tier are advised to review other work items under this contract, including but not limited to Work items 009, 010,015, 020, and 021 to determine their effect on the work required under this work item. Many of the definitions relating to performance of this work item are found in Work Item 001
6.0 QUALITY ASSURANCE REQUIREMENTS:
6.1 None Additional
7.0 STATEMENT OF WORK REQUIRED:
7.1 Provide the services of an OEM Bergen/Stamford AvK/Zollern Bearing Technical Service Representative to supervise the opening, cleaning, and inspection of the generator bearing assemblies. Refer to paragraph 7.8.2 on source.
7.2 Isolate and tag out systems with Ship’s Force assistance.
7.3 Rigging and interference removal may be required for this inspection.
7.4 Open, clean, and inspect the SSDG Generator drive end (DE) and non-drive (NDE) end bearing assemblies, condition and clearances. (4 total bearing assemblies).
7.5 After inspection by the Manufacturer’s Technical Representative and the Chief Engineer. Submit an “As Found” Condition Report to the MSCREP.
7.6 Fill all housings with clean lube oil. (ships force supplied GFM)
7.7 Perform operational test, 8 hours maximum, Chief Engineer or MSCREP to witness.
7.8 Submit final technical report of inspections and test completed along with future recommendations if any.
7.9 Manufactures Representative:
7.9.1 Manufactures representative shall check in with the Chief Engineer upon arrival and final departure of the vessel
8.0 GENERAL REQUIREMENTS:
8.1 None additional.
0303 - 1
File details come from the government source that posted it. Updated .