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

Vicki Freese-supler

See continuation page

NPS, DSC Contracting Services Div 1 Denver Federal Center, Building 50 P.O. Box 25287 Denver CO 80225-0287

DOI, NPS, DSC Contracting Services 1 Denver Federal Center, Building 50 P.O. Box 25287 Denver CO 80225-0287

PDS

PDS

140P2026B0004

09/03/2026

08/24/2026

1 3

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

140P2026B0004/0001

The purpose of this amendment is to provide the site showing meeting location and the sealed bid public bid opening information for all potential bidders. Please see the following:

1. Site Showing Location

DATE: September 16, 2026

TIME: 9:00 a.m.

LOCATION: Bryce Canyon Visitor Center

UT-63

Bryce Canyon City, UT 84764

INSTRUCTIONS: Bidders shall meet at the

Bryce Canyon Visitor Center at the main public entrance 10 minutes prior to the start of the pre-bid meeting. A NPS staff representative will escort the bidders to the administrative area and main conference room.

A site map is attached.

Site Visit attendees shall pre-register to

Vicki Freese-Supler at vicki_freese-supler@ios.doi.gov and Brian Baugh at brian_baugh@contractor.nps.gov.

2. Sealed Bid Public Opening

DATE: September 30, 2026

TIME: 2:00 p.m. Mountain Time

PHONE: 202-640-1187

Passcode: 703070651#

Microsoft Teams:

https://teams.microsoft.com/l/meetup-join/19%3am eeting_OGU3ZWIzZjAtNzg0Zi00YjUxLThiOWYtMTlkOGMwN

2M5OWNl%40thread.v2/0?context=%7b%22Tid%22%3a%22

0693b5ba-4b18-4d7b-9341-f32f400a5494%22%2c%22Oid

%22%3a%22d7bad7d8-dbe1-4e37-bbbb-f199a2b5438e%22

%7d

MEETING ID: 269 381 509 394 268

Passcode: 98KId9fb9

Bidders can also pre-register for the public bid opening by submitting an email to Vicki

Freese-Supler, vicki_freese-supler@ios.doi.gov and Brian Baugh at brian_baugh@contractor.nps.gov.

Continued...

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

140P2026B0004/0001

All other terms and conditions of the solicitation remain unchanged and in full force and effect.

PRE-BID MEETING

BRYCE CANYON NATIONAL PARK

SOLICITATION #140P2026B0004

Meeting Location: Bryce Canyon Visitor Center

Date: September 16, 2026

Time: 9:00 a.m.

Address: UT-63 Bryce Canyon City, UT 84764

Instructions: Bidders shall meet at the Bryce Canyon Visitor Center. Bidders shall meet at the main public entrance 10 minutes prior to the start of the pre-bid meeting. A NPS representative will be present to escort the bidders to the administrative area and main conference room.

Site Map is attached.

Sealed Bid Public Bid Opening Solicitation Number 140P2026B0004

September 30, 2026 2:00 p.m. Mountain Time

Microsoft Teams Need help?

Join the meeting now Meeting ID: 269 381 509 394 268 Passcode: 98Kd9fb9

Microsoft Teams Link:

https://teams.microsoft.com/l/meetup-join/19%3ameeting_OGU3ZWIzZjAtNzg0Zi00YjUxLThiOWYtMTlkOGMwN2M5OWNl%40thr ead.v2/0?context=%7b%22Tid%22%3a%220693b5ba-4b18-4d7b-9341-f32f400a5494%22%2c%22Oid%22%3a%22d7bad7d8-dbe1-4e37-bbbb-f199a2b5438e%22%7d

Dial in by phone 1 202-640-1187,,703070651# United States, Washington Find a local number Phone conference ID: 703 070 651# For organizers: Meeting options | Reset dial-in PIN https://aka.ms/JoinTeamsMeeting?omkt=en-US https://teams.microsoft.com/l/meetup-join/19%3ameeting_OGU3ZWIzZjAtNzg0Zi00YjUxLThiOWYtMTlkOGMwN2M5OWNl%40thread.v2/0?context=%7b%22Tid%22%3a%220693b5ba-4b18-4d7b-9341-f32f400a5494%22%2c%22Oid%22%3a%22d7bad7d8-dbe1-4e37-bbbb-f199a2b5438e%22%7d https://teams.microsoft.com/l/meetup-join/19%3ameeting_OGU3ZWIzZjAtNzg0Zi00YjUxLThiOWYtMTlkOGMwN2M5OWNl%40thread.v2/0?context=%7b%22Tid%22%3a%220693b5ba-4b18-4d7b-9341-f32f400a5494%22%2c%22Oid%22%3a%22d7bad7d8-dbe1-4e37-bbbb-f199a2b5438e%22%7d https://teams.microsoft.com/l/meetup-join/19%3ameeting_OGU3ZWIzZjAtNzg0Zi00YjUxLThiOWYtMTlkOGMwN2M5OWNl%40thread.v2/0?context=%7b%22Tid%22%3a%220693b5ba-4b18-4d7b-9341-f32f400a5494%22%2c%22Oid%22%3a%22d7bad7d8-dbe1-4e37-bbbb-f199a2b5438e%22%7d https://teams.microsoft.com/l/meetup-join/19%3ameeting_OGU3ZWIzZjAtNzg0Zi00YjUxLThiOWYtMTlkOGMwN2M5OWNl%40thread.v2/0?context=%7b%22Tid%22%3a%220693b5ba-4b18-4d7b-9341-f32f400a5494%22%2c%22Oid%22%3a%22d7bad7d8-dbe1-4e37-bbbb-f199a2b5438e%22%7d https://teams.microsoft.com/l/meetup-join/19%3ameeting_OGU3ZWIzZjAtNzg0Zi00YjUxLThiOWYtMTlkOGMwN2M5OWNl%40thread.v2/0?context=%7b%22Tid%22%3a%220693b5ba-4b18-4d7b-9341-f32f400a5494%22%2c%22Oid%22%3a%22d7bad7d8-dbe1-4e37-bbbb-f199a2b5438e%22%7d https://teams.microsoft.com/l/meetup-join/19%3ameeting_OGU3ZWIzZjAtNzg0Zi00YjUxLThiOWYtMTlkOGMwN2M5OWNl%40thread.v2/0?context=%7b%22Tid%22%3a%220693b5ba-4b18-4d7b-9341-f32f400a5494%22%2c%22Oid%22%3a%22d7bad7d8-dbe1-4e37-bbbb-f199a2b5438e%22%7d tel:%2012026401187,,703070651 https://dialin.teams.cloud.microsoft/4c997179-2249-4e53-b877-e71d83c10c7a?id=703070651 https://teams.microsoft.com/meetingOptions/?organizerId=d7bad7d8-dbe1-4e37-bbbb-f199a2b5438e&tenantId=0693b5ba-4b18-4d7b-9341-f32f400a5494&threadId=19_meeting_OGU3ZWIzZjAtNzg0Zi00YjUxLThiOWYtMTlkOGMwN2M5OWNl@thread.v2&messageId=0&language=en-US https://dialin.teams.cloud.microsoft/usp/pstnconferencing

Sponsored by GSA FAR (48 CFR) 53.110