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

James Bissaillon

See continuation page

DOI - National Park Service Contracting Operations Central Nebraska Major Acquisition Buying Office 68102

PMH

140P6026Q0008

02/12/2026

02/12/2026

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

140P6026Q0008/0001

Demolition and Removal of Excess Building, Wilson's Creek National Battlefield (WICR)

The purpose of this amendment is to provide answers to the questions asked thus far.

Q1. Do you have a current asbestos survey on the property? If so, can you please provide it to us? If not, are we required to perform a survey prior to demo? And do we need to include this cost in our proposal?

A1. There is not a current Asbestos survey on this property. Based on the year the house was built, the government is confident there is no asbestos and does not require a survey.

Q2. Has the electric to the property been disconnected? If not, are we to hire a private utility company to disconnect the power from the poles?

A2. Currently there is power. Ozark Electric will do the disconnect and pull the poles at no cost to the contractor. The awarded contractor is responsible for filling the holes and removing the wire from the weather head to the house.

Q3. Has the water, sewar, gas been disconnected? If not, are we to hire private utility companies to do the disconnects?

A3. The water source and the septic is in the

Scope of Work. The house is all electric and has no gas to disconnect.

Q4. Have any HAZMATS been identified on the property? If so, please provide us with this information.

A4. No Known HAZMAT.

Q5. Is this RFP still a set aside for WOSB as it was in the original solicitation?

(140P6026Q0006)

A5. This is an RFQ, not RFP. It is a total

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) small business set-aside. Both items are addressed in the solicitation.

Q6. Is the Archeologist provided by the

Department of Interior? (1.3 Existing Condition

Protections: Section C)

A6. Yes, the park will have a Paraprofessional

Archeologist available.

Q7. Does the asphalt driveway also need to be removed?

A7. No, only from where the concrete begins.

Q8. Do any of the structures on the property still have active electricity?

A8. See Question 2. Also, the 2 barns will continue to have power supplied from a separate power source and will not interfere with this project.

Q9. Will an asbestos/hazardous material survey be required prior to demo? If so, and abatement is required, will additional payments to the contractor be made?

A9. See Question 1.

Q10. Aside from the Well Plug Permit, will this structure require notices and demolition permits from the state of MO or Local

Ordinances?

A10. No

Q11. Will the government accept estimates of tonnage of recyclable waste hauled off-site for use as clean fill (rock, concrete, brick, etc.)

A11. Yes

Q12. Can you confirm the government is willing to allow contractors to use existing water on site, provided the contractor pays for metering/costs?

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)

A12. There is no water available on site.

For questions, contact:

James Bissaillon

Contract Specialist james_bissaillon@nps.gov

Sponsored by GSA FAR (48 CFR) 53.110