C05 - Amendment A00001 - 127EAW26Q0039 - Castle Creek Bridge Repair.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: Contractor is not is required to sign this document and return copies to the issuing office.

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

1. CONTRACT ID CODE

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

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. The hour and date specified for receipt of Offers 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)

15C. DATE SIGNED 16C. DATE SIGNED

PAGE OF PAGES

CODE

(X)

CODE

15B. CONTRACTOR/OFFEROR

(Signature of person authorized to sign)

16B. UNITED STATES OF AMERICA

(Signature of Contracting Officer)

Previous edition unusable

2. AMENDMENT/MODIFICATION NUMBER

A00001

6. ISSUED BY

USDA FOREST SERVICE

BUSINESS OPERATIONS

PROCUREMENT OPERATIONS

CONSTRUCTION AND A-E DIVISION, WEST

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

ALL OFFERORS

9A. AMENDMENT OF SOLICITATION NUMBER

127EAW26Q0039

1 2

06/29/2026

9B. DATED (SEE ITEM 11)

06/10/2026

1171577

7EAW

X 1

X

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

Solicitation: 127EAW26Q0039 Project Name: Castle Creek Bridge Repair Shasta-Trinity National Forest, California

Amendment A00001

See page 2 for additional information.

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.

15A. NAME AND TITLE OF SIGNER (Type or print) 16A. NAME AND TITLE OF CONTRACTING OFFICER (Type or print)

TANYA I. TORRES

AMENDMENT OF SOLICITAITON/MODIFICATION OF CONTRACT PAGE NO. 2 OF 2

CONTINUATION PAGE

CONTRACT NO:

127EAW26Q0039

ORDER NO: MODIFICATION NO:

A00001

14. DESCRIPTION OF AMENDMENT/MODIFICATION (CONTINUED)

The purpose of Solicitation Amendment A00001 is to provide responses to all submitted Requests for Information (RFIs). The RFI responses below are hereby incorporated into any resulting purchase order. Offerors are advised that failure to utilize the revised documents/responses and comply with the updated requirements contained in this amendment will result in a determination that the quote is non‑responsive.

1. What is the spec for the non-woven geotextile fabric for the Rock Slope Protection?

Response: Refer to Section 207, Material – Geotextile 714.01, (c.) Geotextile Filter.

2. Pay Item 20803, Structure Excavation and Backfill for Major Structures, indicates payment by cubic yard with a quantity of 270 CY. Will this item be paid as a final quantity? After reviewing the plans and visiting the site, it is unclear whether this work involves exporting excess material to reach bedrock or balancing material to level the existing scour channel prior to RSP placement. Could you please clarify the intended scope for this pay item?

Response: The pay item is an estimated quantity and will be compensated based on the measured and accepted amount verified in the field (Not To Exceed 270CY). This item does not require the export of excessive material. Contractors are advised to review PF‑24 Section 208 — Structure Excavation and Backfill for Selected Major Structures, as applicable to the project site and scope. Bidders must demonstrate a clear understanding of the work and have proven experience operating within stream courses in conjunction with major structures, as well as a comprehensive understanding of the overall project requirements.

B. All other terms and conditions remain unchanged.

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