N3904025Q1050 Q and A-revised.pdf

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Preventative Maintenance on (2) Kubota Pure Water Diesel Generators
Solicitation number
N3904025Q1050
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The document is a Questions and Answers (Q&A) file related to contract number N3904025Q1050, focusing on two generators manufactured by Armstrong Power Systems. The Q&A addresses three key inquiries: (1) confirmation of the generators' manufacturer and assembly, (2) availability of replacement parts, and (3) engine serial numbers.

The detailed specifications for both Generator A and Generator B are identical, including a D1703 Diesel Engine, MJB160SA4 Brushless Generator, 15 KW/18.75 KVA rating, 1800 RPM, 60 HZ frequency, and 277/480 AC voltage. The contractor is advised to plan for providing replacement parts like air intake lines, radiator hoses, coolant, and batteries as needed, since the generators are not frequently used. The generators' specific serial numbers are Gen A: 7DC5521MZM04633 and Gen B: 7DC3574MZM0634, with work orders 6906A and 6906B respectively.

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Other files

File Type Posted
N3904025Q1050 Combined Synopsis Solicitation_rev 2.pdf PDF
N3904025Q1050 Q and A.pdf PDF
N3904025Q1050 Attachment 1_SOW revised.pdf PDF
N3904025Q1050 Combined Synopsis Solicitation_revised.pdf PDF
N3904025Q1050 Attachment 5_Wage Determination.pdf PDF
N3904025Q1050 Attachment 2_TC.pdf PDF
N3904025Q1050 Attachment 3_TC.pdf PDF
N3904025Q1050 Attachment 4-PNSY OPSEC Encl 2_redacted.pdf PDF
N3904025Q1050 Attachment 1_ Extended SOW.xlsx XLSX spreadsheet
N3904025Q1050 Attachment 5_SOW.pdf PDF
N3904025Q1050 Attachment 4_TC.pdf PDF
N3904025Q1050 Attachment 3_TC.pdf PDF
N3904025Q1050 Attachment 2_SOW.pdf PDF
N3904025Q1050 Combined Synopsis.pdf PDF
N3904025Q1050 Attachment 6_SOW.pdf PDF
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Questions and Answers

Re: N3904025Q1050

#1. Q: Can you confirm who installed the motors into the generators, or if any engine build documentation is available?

A: I believe both generators are Armstrong Power Systems. Not sure who assembled them

#2. Q: The following items were flagged as unavailable through the usual suppliers and may require Government-furnished information or direction:

o Air intake line o Radiator hoses and clamps o Coolant o Battery

Should the contractor plan to provide these, or will they be furnished by the Government?

A: The contractor should plan to provide them if they need replacing. These two generators are not used that often or that much per year

#3. Q: Lastly, if available, could you please confirm the engine serial numbers for both units?

A: Gen A: #7DC5521, Gen B: #7DC3574

9/3/25- Amendment to answer on #3 Question

Generator A- Armstrong Power Systems Generator B- Armstrong Power Systems Model: A18KBS AMPS: 22 Model: A18KBS AMPS: 22 Serial No:

7DC5521*MZM04633

WO: 6906A Serial No:

7DC3574*MZM0634

WO: 6906B

Engine: D1703 Diesel Engine: D1703 Diesel Generator: MJB160SA4 Brushless Generator: MJB160SA4 Brushless

KW 15 KVA 18.75 KW 15 KVA 18.75

Frequency 60 HZ R.P.M. 1800 Frequency 60 HZ R.P.M. 1800 AC Voltage 277/480 DC Voltage 12 AC

Voltage 277/480 DC Voltage 12

P.F. 0.8 Ph 3 Temp 40°C Insul H P.F. 0.8 Ph 3 Temp 40°C INSUL H Stator Conn.

Y Stator WDG 12 Leads Stator Conn.

y Stator

WDG

12 Leads

AVR M16FA655A Rating STDBY AVR M16FA655A Rating STDBY

File details come from the government source that posted it. Updated .