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

Merenica Banks

See continuation page

FWS SAT Team 3 FWS SAT Team 3 5275 Leesburg Pike Falls Church VA 22041

FWS, SAT Team 3 FWS, SAT Team 3 5275 Leesburg Pike Falls Church VA 22041

FS3

FS3

140FS326Q0081

06/24/2026

06/24/2026

1 4

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

140FS326Q0081/0001

Amendment P00001 - Questions & Clarifications:

FL Caloosahatchee NWR PPR2114479 LR 4

R4-FL-Ding Darling NWR-00000-Replacement of

Alarm Panels at VC and Admin Bldgs

1. The purpose of this amendment is to provide answers and clarifications to questions.

Question: The exact quantity of existing horns and strobes in the Visitor and Education

Center?

Answer: There are a total of 11 existing strobes/speakers in the Visitor and Education

Center.

Question: Existing Wireless Network (Sections

1.8 & 2.6): The SOW requires the new panels to connect to the 'existing wireless network'.

Could the government please specify the manufacturer, model, frequency, or network type

(e.g., AES Mesh, Cellular, or local facility

Wi-Fi) currently in use so we can provide the correct wireless transceiver hardware?

Answer: While the scope of work does specify

WIFI. WIFI may not be the best or easiest way for the connectivity. Below are the pieces of equipment that we have in for Internet access in each building. We are requesting the installer to provide us with access using these connections.

Admin Building Option 1

Network Type: Cable

Provider: Comcast

Model: DPC3939

HOW5220_DPC3939_User_Guide_080525.pdf

SN: 277591235

Equipment Distance from Alarm Panel: 3 feet.

Admin Building: Option 2

Network Type: Cellular

Provider: T-Mobile

Model: KVD21 Technical Specifications -

T-Mobile KVD21 User Manual [Page 24] |

ManualsLib

SN: JT307B090

Equipment Distance from Alarm Panel: WAP is150

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) feet

Visitor Center :

Network Type: Cable, Provider: Comcast

Model: CBR2 COMCAST BUSINESS CGA4332COM

Advanced WiFi Gateway Router User Guide

SN: 348968232305001249

Equipment Distance from Alarm Panel: 30 feet.

Question: Visitor Center PA/Intercom System

(Section 1.7 vs. Attachment A): SOW Section

1.12 / 1.7 states the contractor shall 'fully disconnect the existing PA system and leave in place'. However, the Photo 9 caption and

Attachment A (Sections 3, 7, and 8) state the new panel must be fully compatible and integrated with the EVAX 25 PA system, including programming logic and voice testing.

Please clarify if the existing EVAX 25 voice-evacuation system and its associated speaker circuits are to be permanently decommissioned/disconnected, or if they must be fully integrated and operational with the new addressable fire alarm control panel.

Answer: Please Replace the existing PA system with a compatible system. The EVAX-25 system shall be fully integrated and operational with the new addressable fire alarm control panel.

Question: The scope indicates that new addressable fire alarm control panels will be installed while utilizing the existing smoke detectors and other field devices. Can you confirm whether the existing initiating and notification devices are already addressable and compatible with the new panels, or if replacement of any existing devices is anticipated as part of this project?

Answer: The existing devices are addressable, but it is not known if it is compatible with any new panels. This is the responsibility of the vendor. It is not known if the existing detection devices will need replacement.

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: Can you provide drawings?

Answer: Drawings are attached of the Visitor

Center.

Question: The section 1.7 in Visitor and

Education part, which states to fully disconnect the existing PA system and leave in place. There won't be a way to trigger the speakers and speaker strobes without that EVAX

25 system. Is the intent a new voice evac panel to trigger the speakers or to replace the speakers with horns?

Answer: Yes, they should be incorporated into new system.

2. This solicitation due date is extended to:

7/20/2026 @ 3pm EST.

3. All other terms and conditions remain the same.

Sponsored by GSA FAR (48 CFR) 53.110