697DCK-26-R-00374 SIR Amendment 0001- Water Treatment Svcs C90 TRACON.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 telegram which includes a reference to the solicitation and amendment number. 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 telegram or letter, provided each telegram or letter 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 NO. 3. EFFECTIVE DATE 4. REQUISITION/PURCHASE REQ.NO. 5. PROJECT NO. (If applicable)

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

FACILITY CODE

9A. AMENDMENT OF SOLICITATION NO.

9B. DATED (SEE ITEM 11)

10A. MODIFICATION OF CONTRACT/ORDER NO.

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 NO. AS DESCRIBED IN ITEM 14.

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

ORDER NO. 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.

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 (No., street, county, State and ZIP Code) (X)

CODE

15B. CONTRACTOR/OFFEROR

(Signature of person authorized to sign)

16B. CONTRACT AUTHORITY

(Signature of Contracting Officer)

PAGESOF

Contractor

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

Alicia M. Grant

See continuation page

FEDERAL AVIATION ADMINISTRATION

AAQ-500 - REGIONAL ACQUISITIONS

10101 HILLWOOD PARKWAY

FORT WORTH TX 76177-1524

AAQ520FTW-AFN

697DCK-26-R-00374

08/05/2026

08/05/2026

1 3

X 1

CONTINUATION SHEET

REFERENCE NO. OF DOCUMENT BEING CONTINUED PAGES

NAME OF OFFEROR OR CONTRACTOR

SUPPLIES/SERVICES

(B)

UNIT

(D)

UNIT PRICE

(E)

AMOUNT

(F)

ITEM NO.

(A)

QUANTITY

(C)

697DCK-26-R-00374/0001

Solicitation/SIR# 697DCK-26-R-00374

The purpose of Amendment 0001 is to:

1) Provide revised Statement of Work as

“Attachment J-1- Statement of Work (SOW) v2” dated 8/10/26. Revised document removes paragraph 2f statement “Subcontractors. The

Contractor agrees not to use subcontractors in any portion of his service other than those associated with the equipment”;

2) Revise SIR Section B to correct language referencing “O’Hare Facilities – Weed Control

Services”, as this requirement is for Water

Treatment Services. Revised Section B to be used for proposal pricing submission

All other terms and conditions remain unchanged.

*Submission of signed copy of this amendment is required for acknowledgement (Per SIR Amendment

Block # 11).

Period of Performance: 10/01/2026 to

09/30/2031

Section B - Supplies or Services/Prices

B - SECTION B- SCHEDULE

Provide all labor, materials, supplies and equipment to perform Water Treatment Services at the Chicago TRACON in Elgin, IL (C90). All Work shall be in accordance with FAA SOWs and DOL Wage Determinations.

The Prime Contractor is responsible for all items of work identified in the attached FAA SOW and provision of the contract as described in Section J.

CHI TRACON – Water Treatment Services Base Year- 10/1/2026 – 9/30/2027 (12 months) Monthly Price $______________Total Price $______________ Option Year 1 :

10/1/2027 – 9/30/2028 (12 months) Monthly Price $______________ Total Price $______________ Option Year 2:

10/1/2028 – 9/30/2029 (12 months) Monthly Price $______________ Total Price $______________ Option Year 3:

10/1/2029 – 9/30/2030 (12 months) Monthly Price $______________ Total Price $______________ Option Year 4:

10/1/2030 – 9/30/2031 (12 months) Monthly Price $______________ Total Price $______________

Combined Total for Base + 4 Option Years: $_________________________

Note: Offeror must provide a price on Base Period plus Option Years for all sites below in order to be responsive to this Request for Offer (RFO). The Government does not guarantee to exercise any of the option years under this contract.