Sol_1305M326Q0089_Amd_0003.pdf

Offers must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation or as amended, by one of the following methods:

(a) By completing items 8 and 15, and returning or (c) By separate letter or electronic communication which includes a reference to the solicitation and amendment numbers. FAILURE OF YOUR ACKNOWLEDGMENT TO BE RECEIVED AT THE PLACE DESIGNATED FOR THE RECEIPT OF OFFERS PRIOR TO THE HOUR AND DATE SPECIFIED MAY RESULT IN REJECTION OF YOUR OFFER. If by virtue of this amendment you desire to change an offer already submitted, such change may be made by letter or electronic communication, provided each letter or electronic communication makes reference to the solicitation and this amendment, and is received prior to the opening hour and date specified.

E. IMPORTANT: is not is required copies to the issuing office.

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT 1. CONTRACT ID CODE

2. AMENDMENT/MODIFICATION NUMBER 3. EFFECTIVE DATE 4. REQUISITION/PURCHASE REQUISITION NUMBER 5. PROJECT NUMBER (If applicable)

7.ADMINISTERED BY (If other than Item 6) CODE

STANDARD FORM 30 (REV. 11/2016)

Prescribed by GSA FAR (48 CFR) 53.243

FACILITY CODE

9A. AMENDMENT OF SOLICITATION NUMBER

9B. DATED (SEE ITEM 11)

10A. MODIFICATION OF CONTRACT/ORDER NUMBER

10B. DATED (SEE ITEM 13)

11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS

The above numbered solicitation is amended as set forth in Item 14. is extended. is not extended.

12. ACCOUNTING AND APPROPRIATION DATA (If required) copies of the amendment; (b) By acknowledging receipt of this amendment on each copy of the offer submitted;

13. THIS ITEM APPLIES ONLY TO MODIFICATIONS OF CONTRACTS/ORDERS.

IT MODIFIES THE CONTRACT/ORDER NUMBER AS DESCRIBED IN ITEM 14.

CHECK ONE A. THIS CHANGE ORDER IS ISSUED PURSUANT TO: (Specify authority) THE CHANGES SET FORTH IN ITEM 14 ARE MADE IN THE CONTRACT ORDER

NUMBER IN ITEM 10A.

B. THE ABOVE NUMBERED CONTRACT/ORDER IS MODIFIED TO REFLECT THE ADMINISTRATIVE CHANGES (such as changes in paying office, appropriation data, etc.) SET FORTH IN ITEM 14, PURSUANT TO THE AUTHORITY OF FAR 43.103(b).

C. THIS SUPPLEMENTAL AGREEMENT IS ENTERED INTO PURSUANT TO AUTHORITY OF:

D. OTHER (Specify type of modification and authority)

Except as provided herein, all terms and conditions of the document referenced in Item 9A or 10A, as heretofore changed, remains unchanged and in full force and effect.

15C. DATE SIGNED

15A. NAME AND TITLE OF SIGNER (Type or print)

16C. DATE SIGNED

16A. NAME AND TITLE OF CONTRACTING OFFICER (Type or print)

14. DESCRIPTION OF AMENDMENT/MODIFICATION (Organized by UCF section headings, including solicitation/contract subject matter where feasible.)

PAGE

6. ISSUED BY CODE

8. NAME AND ADDRESS OF CONTRACTOR (Number, street, county, State and ZIP Code) (X)

CODE

15B. CONTRACTOR/OFFEROR

(Signature of person authorized to sign)

16B. UNITED STATES OF AMERICA

(Signature of Contracting Officer)

Previous edition unusable

PAGESOF

Contractor

The hour and date specified for receipt of Offers to sign this document and return

KERRI COFFEY

See continuation page

WAD-SAP

325 BROADWAY, SOU6

BOULDER CO 80305

WAD-SAP-B

1305M326Q0089

03/25/2026

03/25/2026

1 5

CONTINUATION SHEET

REFERENCE NO. OF DOCUMENT BEING CONTINUED PAGES

NAME OF OFFEROR OR CONTRACTOR

SUPPLIES/SERVICES

(B)

UNIT

(D)

UNIT PRICE

(E)

AMOUNT

(F)

OPTIONAL FORM 336 (4-86)

Sponsored by GSA FAR (48 CFR) 53.110

ITEM NO.

(A)

QUANTITY

(C)

NSN 7540-01-152-8067

1305M326Q0089/0003

AMENDMENT NUMBER 0003 (04/09/2026):

1) QUOTE DUE DATE HAS BEEN CHANGED TO

WEDNESDAY, APRIL 15, 2026, 10:00AM MDT.

2) VENDOR QUESTIONS RECEIVED AS OF 04/08/2026

AND GOVERNMENT RESPONSES.

NO OTHER CHANGES.

QUESTION 3: Could you please provide the engine model and serial information?

RESPONSE:

WFO Generator

Onan Cummings Generator

Model #: DFAC-5708374

Serial #: D050770045

Frequency: 60Hz

3 Phase power generation

Rated KW: 250

Rated KVA: 312.5

The Engine is an Onan Cummins Diesel Generator

Engine # 43300851

Model : LTA10-G1

Serial #: 12079

Date of Mfg: 03-05

Advert HP: 380 at 1800RPM

NEXRAD Generator

Kohler

Model: 80REOZJF

Serial: 33JVGMGP0027

Amps: 288

Rated kW: 83

MFG Date: 12/20/2019

John Deer Engine

Model: 4045HF285H

Rated kW: 130

Serial Number: PE4045N024479

Displacement: 4.5L

AMENDMENT NUMBER 0002 (04/07/2026):

VENDOR QUESTIONS RECEIVED AS OF 04/06/2026 AND

GOVERNMENT RESPONSES.

NO OTHER CHANGES.

Continued...

NAME OF OFFEROR OR CONTRACTOR

SUPPLIES/SERVICES

(B)

UNIT

(D)

UNIT PRICE

(E)

AMOUNT

(F)

OPTIONAL FORM 336 (4-86)

Sponsored by GSA FAR (48 CFR) 53.110

ITEM NO.

(A)

QUANTITY

(C)

QUESTION 1: Could you please confirm the required frequency of services per year (for example, quarterly or semi-annual)?

RESPONSE:

In the Statement of Work, under Objective, the solicitation states: PM services are required at multiple WFOs and WSRs locations, identified below, locations and shall be accomplished annually or every 250 hours of operation

(whichever comes first) by a certified Electric

Power Generation Maintenance Contractor.

QUESTION 2: Could you please confirm the sizing (kW) for the units included in the scope of work?

RESPONSE:

A SITE VISIT IS HIGHLY RECOMMENDED FOR OFFERORS

TO OBTAIN AND CONFIRM ALL INFORMATION REQUIRED

TO PROVIDE A COMPLETE AND ACCURATE QUOTE.

The information for the Key West generator is:

Onan Cummings Generator

Model #: DFAC-5708374

Serial #: D050770045

Frequency: 60Hz

3 Phase power generation

Rated KW: 250

Rated KVA: 312.5

The information for the Miami generator is:

Kohler

Model: 80REOZJF

Serial: 33JVGMGP0027

Rated kW: 83

John Deer Engine

Model: 4045HFZ85H

Serial Number: PE4045N024479

4.5L

AMENDMENT NUMBER 0001 (04/06/2026):

1) QUESTIONS MAY BE SUBMITTED NO LATER THAN

THURSDAY, APRIL 9, 2026.

2) QUOTE DUE DATE HAS BEEN CHANGED TO MONDAY,

APRIL 13, 2026, 10:00AM MDT.

Continued...

NAME OF OFFEROR OR CONTRACTOR

SUPPLIES/SERVICES

(B)

UNIT

(D)

UNIT PRICE

(E)

AMOUNT

(F)

OPTIONAL FORM 336 (4-86)

Sponsored by GSA FAR (48 CFR) 53.110

ITEM NO.

(A)

QUANTITY

(C)

NO OTHER CHANGES.

1305M326Q0089 0003

Section II - Supplies or Services and Price/Costs

CLIN List

Sponsored by GSA FAR (48 CFR) 53.110