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This is a combined synopsis/solicitation for commercial items/services prepared in accordance with the format in FAR Subpart 12.6 as supplemented with additional information included in this notice. Request for Quotations number is 70Z08524-Q-P001262 and is issued as a request for quotations (RFQ). This announcement constitutes the only solicitation; quotations are being requested and a written solicitation will not be issued. This Request for Quotations incorporates provisions and clauses in effect through Federal Acquisition Circular 2005-65 dated January 29, 2013. The NAICS Code is 336611. The small business size standard is 1250. This is a total small business set aside. All responsible sources may submit proposals that will be considered by the agency. The contract will be awarded on a firm-fixed-price basis using simplified acquisition procedures in accordance with FAR Part 13.5. All responses from interested vendors must be received on/before 0800am Pacific Time, DEC 8th, 2023, and will be reviewed by the Government.

The United States Coast Guard Surface Force Logistics Center has a requirement for the following:

The CTR shall provide:

The Contractor shall inspect, recondition, and test in place the Ship Service Motor Generator Set in accordance with SFLC Std Spec 3100. Ship Service Motor Generator Set data is shown in Table 1 below.

Table 1 – Ship Service Motor GENERATOR DATA

Quantity - 1

Characteristics - 1360 kW, 450 VAC, 60 Hz, 3 phase, 1800 RPM, 0.8 power factor

Manufacturer - National Oilwell

Location - Diesel Generator Room (No. 3)

3.1.1 CIR.

None.

3.1.2 Tech Rep. The Contractor shall provide the services of a certified Tech Rep, who is familiar with the AC synchronous machines and shall be present during the performance of this work. The technical representative shall be employed by a shop that is a member of the Electrical Apparatus Service Association (EASA) and that shop shall adhere to the association’s standards, including ANSI/EASA AR100. Both the technical representative and the Coast Guard Inspector shall be present to witness the performance of all tests, inspections, and cleaning operations performed under this specification.

• Provide manufacturer's proprietary information, software, and tools pertinent to the equipment/system.


• Assist with proper repair methods and ensure compliance with manufacturer's procedures and standards during disassembly, inspection, repair, modification, calibration, and reassembly of the equipment/system.

3.1.2.1 Ensure that the Tech Rep is a Certified Representative of the Electrical Apparatus Service Association (EASA).

3.1.3 Protective measures. The Contractor shall furnish and install all protective coverings to seal off and protect all non-affected vessel's components, equipment, and spaces in the vicinity of the work area against contamination during the performance of work. Upon completion of work, the Contractor shall remove all installed protective measures, inspect for the presence of contamination, and return all contaminated equipment, components, and spaces to original condition of cleanliness.

3.1.4 Interferences. The Contractor shall handle all interferences in accordance with SFLC Std Spec 0000, paragraph 3.3.5 (Interferences).

3.1.5 Work locations. The concerned work areas for Ship Service Motor Generator Set are identified in Table 1. See the Coast Guard Drawing in Paragraph 2 above for guidance, locations, and details.

3.2 Requirements. The Contractor shall accomplish all work detailed in SFLC Std Spec 3100, with the exception of the following (unless a Change Request has been authorized and released by the KO):

3.2.1 Bearing wear. Do not measure and record bearing wear in accordance with SFLC Std Spec 3100, Section 3.2.3.6, Bearing wear.

3.2.2 Collector rings. Do not measure and record collector ring wear and concentricity in accordance with SFLC Std Spec 3100, Section 3.2.3.7, Collector ring wear and concentricity.

3.2.3 Rotor extraction. Do not remove the rotor for cleaning within the compartment in accordance with SFLC Std Spec 3100, Section 3.2.3.8, Rotor removal.

3.3 Insulation treatment. The Contractor shall touch up thin and bare spots on the cleaned windings with an air drying varnish in accordance with SFLC Std Spec 3100, 3.3.2, Insulation treatment.

3.4 Utility services. The use of Coast Guard utility services, both afloat and ashore, for performance of this work item is restricted as follows:

3.4.1 Electrical power. Electrical power for temporary tools and equipment used to accomplish this work item shall comply with SFLC Std Spec 0450. When no other power source options are practicable, such loads may be energized from a temporary Ship Service Motor Generator Set located afloat or ashore in accordance with Appendix E of SFLC Std Spec 0450.

3.4.1.1 Dockside equipment. Power solely for dockside tools and equipment may be taken from the dockside electrical power distribution system in accordance with Appendix A (preferred) of SFLC Std Spec 0450 or from the shipboard electrical power distribution system in accordance with Appendix D of SFLC Std Spec 0450.

3.4.1.2 Shipboard equipment. Power solely for shipboard tools and equipment may be taken from the ship service electrical distribution system in accordance with Appendix B (preferred) of SFLC Std Spec 0450 or from the dockside electrical power distribution system in accordance with Appendix C of SFLC Std Spec 0450.

3.4.2 Potable water. Hot and cold potable water may be obtained from shipboard systems. Cold potable water may be obtained from dockside connections.

3.4.3 Compressed air. Compressed air for tools and Ship Service Motor Generator Set hand cleaning may be taken from the ship service air system. Air that is to be blown into a Ship Service Motor Generator shall be filtered for particulate, water, and oil prior to discharge.

3.5 External heating. The Contractor shall apply external heat following cleaning to dry out the windings. The heater power rating will vary with the amount of equipment to be dried, degree of enclosure, and amount of ventilation. The estimate in Table 2 below assumes that no heat is lost by radiation or by forced or natural convection; consequently, the input power rating should be increased by a few kilowatts to compensate for heat losses.

3.5.1 Limit heat input so that winding temperatures do not increase more than 20 °F per hour.

3.5.2 Do not exceed a winding temperature of 167°F.

Table 2 – External Heating Data

Machine Weight (lbs) - Generator (5800 Lbs) Motor (8100 Lbs)

Heater Power

(kW) - 7.9

(BTU/h) - 26,953

HEAT UP Rate (°F/h) - 18

Temperature Rise (°F) - 107

Duration (h) - 5.9

4. NOTES

4.1 Conditional performance. This work item is performed only when warranted by the condition of the Ship Service Motor Generator windings. The mere presence of dust is not sufficient justification to perform this work item.

4.1.1 Note that there is some risk that solutions used during the cleaning process may penetrate through microscopic cracks in the varnish, carrying contaminants deeper into the windings through capillary action. Once so embedded, such contamination cannot be removed and insulation resistance could actually be degraded such that a costly and time consuming rewind would be necessary.

4.1.2 Cleaning is normally only warranted when the windings have been wetted by sea water or insulation resistance trends suggest that the machine will fall below the minimum acceptable insulation resistance for operation before the next depot level availability.

Period of Performace:

11DEC23 – 05JAN24

Delivery Address:

ATTN: LT Emily Kingsley

400 Sand Island Access Road

Honolulu, HI 96819

Questions and quotes shall be emailed to Eric.T.Foster@uscg.mil and Christian.L.Jaictin@uscg.mil.

Contractors are responsible for verifying receipt of quotes.INTERESTED VENDORS PLEASE SIGN AN OFFICIAL QUOTE WITH A SAM.GOV REGISTERED DUNS NUMBER AND EMAIL TO Eric.T.Foster@USCG.MIL and Christian.L.Jaictin@uscg.mil.

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