Amendment A00001 - 127EAW26Q0026 - Riverside Day Use Area Rehabilitation - GAOA 2.0.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

127EAW26Q0026

1 2

05/15/2026

9B. DATED (SEE ITEM 11)

04/28/2026

1164778

7EAW

X 1

X

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

Solicitation: 127EAW26Q0026 Project Name: Riverside Day Use Area Rehabilitation - GAOA 2.0 Stanislaus National Forest, California Amendment A00001

The purpose of this solicitation Amendment is to provide Request For Information (RFI) Responses.

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:

127EAW26Q0026

ORDER NO: MODIFICATION NO:

A00001

14. DESCRIPTION OF AMENDMENT/MODIFICATION (CONTINUED)

A. Below are the Request For Information (RFI) responses which are hereby incorporated into any subsequent contract award. Failure to use the revised documents and requirements revised within will result in your proposal being non-responsive.

1. The revised plan set calls for 15' of retaining walls and that the wing walls will need to prevent intrusion of water behind the walls. The head walls for the bridge will need to be a minimum of 5' each side, that will leave a 15" wing wall at each corner. Confirm that 15" will be sufficient, and if not, how long should they be.

Response: The estimated 15' of retaining walls accounts for the bridge abutment backwalls as well as the wing walls. Wing walls should be field fit to protect the abutments from erosion and transition to the existing adjacent walls. It is anticipated that the upstream wingwall on the south side of the bridge will need to be larger than 15", while the downstream wingwall on this side will be less than 15".

2. Since the revised plan set eliminated 40' of retaining walls, what will hold up the failing gabion baskets on either side of the bridge?

Response: The Forest Service intends to repair the remainder of the channel walls internally following completion of this project.

3. The plans call for a 12" thick footing keyed into soil. The footings will be on solid granite with no way to key them in. Will there be a detail showing pinning the footing to the granite?

Response: Where fully supported on competent, continuous bedrock, abutment wall can be secured by extending the #4 and #7 vertical reinforcement from the wall into the bedrock. Reinforcement shall be grouted 1' into rock at front of wall and 2' into rock at rear.

B. All other terms and conditions remain unchanged.

///////////////////////////////////////////////LAST ITEM//////////////////////////////////////////////////

SF 30 Continuation Page