Sol_140A1623R0026_Amd_0004.pdf

(x)

140A1623R0026 x x

1 copies of the amendment; (b) By acknowledging receipt of this amendment on each copy of the offer submitted ; or (c) By separate letter or electronic communication which includes a reference to the solicitation and amendment numbers. FAILURE OF YOUR ACKNOWLEDGEMENT 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.

x

Reston VA 20192

A16

Mail Stop-244 12201 Sunrise Valley Drive Contracting Office

DOI, BIA CENTRAL

Reston VA 20192

A16

Mail Stop-244 Contracting Office 12201 Sunrise Valley Drive

BIA CENTRAL 00016

06/27/20230004

13. THIS ITEM ONLY APPLIES TO MODIFICATION OF CONTRACTS/ORDERS. IT MODIFIES THE CONTRACT/ORDER NO. AS DESCRIBED IN ITEM 14.

12. ACCOUNTING AND APPROPRIATION DATA (If required) is not extended.is extended, Items 8 and 15, and returning

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

The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offers

11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS

FACILITY CODE CODE

10B. DATED (SEE ITEM 13)

10A. MODIFICATION OF CONTRACT/ORDER NO.

9B. DATED (SEE ITEM 11)

9A. AMENDMENT OF SOLICITATION NO.

CODE

8. NAME AND ADDRESS OF CONTRACTOR (No., street, county, State and ZIP Code)

7. ADMINISTERED BY (If other than Item 6)CODE 6. ISSUED BY

PAGE OF PAGES

4. REQUISITION/PURCHASE REQ. NO.3. EFFECTIVE DATE2. AMENDMENT/MODIFICATION NO. 5. PROJECT NO. (If applicable)

1. CONTRACT ID CODE

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

05/03/2023

CHECK ONE A. THIS CHANGE ORDER IS ISSUED PURSUANT TO: (Specify authority) THE CHANGES SET FORTH IN ITEM 14 ARE MADE IN THE CONTRACT

B. THE ABOVE NUMBERED CONTRACT/ORDER IS MODIFIED TO REFLECT THE ADMINISTRATIVE CHANGES (such as changes in paying office, C. THIS SUPPLEMENTAL AGREEMENT IS ENTERED INTO PURSUANT TO AUTHORITY OF:

D. OTHER (Specify type of modification and authority) appropriation data, etc.) SET FORTH IN ITEM 14, PURSUANT TO THE AUTHORITY OF FAR 43.103(b).

E. IMPORTANT: Contractor is not is required to sign this document and return __________________ copies to the issuing office.

ORDER NO. IN ITEM 10A.

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

The purpose of this amendment is to update the solicitation by the following:

1. Extend the solicitation deadline from July 14, 2023, at 12:00 PM Central Standard Time to July 31, 2023, at 12:00 PM Eastern Daylight Time.

2. Publish the second round of Questions and Answers responses (Numbers 49-138).

3. Allow more time for final Questions and Answers. The new deadline for receipt of additional Questions and Answers is July 7, 2023, at 12:00 PM Eastern Standard Time.

4. Incorporate updated Section M of solicitation.

Continued ...

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

15C. DATE SIGNED 16B. UNITED STATES OF AMERICA 15B. CONTRACTOR/OFFEROR 16C. DATE SIGNED

(Signature of person authorized to sign) (Signature of Contracting Officer)

William McLaughlin

STANDARD FORM 30 (REV. 11/2016)

Prescribed by GSA FAR (48 CFR) 53.243

Previous edition unusable

Except as provided herein, all terms and conditions of the document referenced in Item 9 A or 10A, as heretofore changed, remains unchanged and in full force and effect .

ITEM NO. SUPPLIES/SERVICES QUANTITY UNIT UNIT PRICE AMOUNT

NAME OF OFFEROR OR CONTRACTOR

2 3

CONTINUATION SHEET

REFERENCE NO. OF DOCUMENT BEING CONTINUED PAGE OF

(A) (B) (C) (D) (E) (F)

140A1623R0026/0004

5. Add EM-C-11 Embankment Details to the solicitation.

6. Add G-08 Emergency Spillway Site Plan to the solicitation.

7. Add G-19 Dam Mods Materials Distribution Chart to the solicitation.

8. Add G-23 Structural Standard Notes to the solicitation.

9. Add OW-S-01 Outlet Works Diversion Intake

Structure to the solicitation.

10. Incorporate updated SECTION 00 41 23 - Bid

Form R4 to the solicitation.

11. Incorporate updated SECTION 01 11 00 -

Summary of Work R2 to the solicitation.

12. Incorporate updated SECTION 01 20 00 - Price and Payment Procedures Rev 2 to the solicitation.

13. Incorporate updated SECTION 01 45 00 -

Quality Control R1 to the solicitation.

14. Incorporate updated SECTION 01 50 00 -

Temporary Facilities and Controls R1 to the solicitation.

15. Incorporate updated SECTION 01 51 38 -

Diversion and Care of Water R2 to the solicitation.

16. Incorporate updated SECTION 02 41 20 -

Piezometer Abandonment R2 to the solicitation.

17. Incorporate updated SECTION 03 30 00 - Cast in Place Concrete R3 to the solicitation.

18. Incorporate updated SECTION 03 34 13 -

Controlled Low Strength Material R1 to the solicitation.

19. Incorporate updated SECTION 03 37 23 -

Roller-Compacted Concrete R1 to the solicitation.

20. Incorporate updated SECTION 03 40 00 -

Continued ...

NSN 7540-01-152-8067 OPTIONAL FORM 336 (4-86)

Sponsored by GSA

FAR (48 CFR) 53.110

ITEM NO. SUPPLIES/SERVICES QUANTITY UNIT UNIT PRICE AMOUNT

NAME OF OFFEROR OR CONTRACTOR

3 3

CONTINUATION SHEET

REFERENCE NO. OF DOCUMENT BEING CONTINUED PAGE OF

(A) (B) (C) (D) (E) (F)

140A1623R0026/0004

Precast Concrete R2 to the solicitation.

21. Incorporate updated SECTION 08 90 00 -

Louvers and Vents R1 to the solicitation.

22. Incorporate updated SECTION 13 60 00 -

Manufactured Home Installation R3 to the solicitation.

23. Incorporate updated SECTION 31 23 19 -

Dewatering R1 to the solicitation.

24. Incorporate updated SECTION 31 56 13 - Deep

Mix Method (DMM) Walls R2 to the solicitation.

25. Incorporate updated SECTION 31 56 23 -

Soil-Cement-Bentonite Cutoff Wall R2 to the solicitation.

26. Incorporate updated SECTION 33 05 24 - Welded

Steel Pipe & Fittings R1 to the solicitation.

27. Incorporate updated SECTION 35 20 17 - Gate

Hydraulic Operating Unit R1 to the solicitation.

Period of Performance: 08/07/2023 to 10/30/2024

NSN 7540-01-152-8067 OPTIONAL FORM 336 (4-86)

Sponsored by GSA

FAR (48 CFR) 53.110