Solicitation Amendment W912EF25RA0100007 SF 30.pdf

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Attached to
Lower Granite Dam Turbine Intake Gate Hydraulic System Upgrades
Solicitation number
W912EF25RA010
Issued by

About this file

This document is a Standard Form 30 (SF 30) Amendment of Solicitation for the Lower Granite Turbine Intake Gate Hydraulic System Upgrades project. The amendment extends the response due date from July 9, 2025, to July 16, 2025, and includes multiple technical specification changes across several sections, including Painting - Steel Structures, Basic Electrical Materials and Methods, Hydraulic Fluid Storage Tank, and Hydraulic Power Systems for Civil Works Structures.

Key modifications involve revising requirements for pressure switches, flow switches, hydraulic cylinder design, cleaning and flushing procedures, pump suction line velocity, hose pressure ratings, and various technical parameters. The amendment is issued by the US Army Engineer District Walla Walla, with the solicitation number W912EF25RA010, and does not include any changes to the project drawings. The effective date of the amendment is July 1, 2025, and it was signed by the Contracting Officer on July 2, 2025.

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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.

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 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 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.

12. ACCOUNTING AND APPROPRIATION DATA (If required)

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)

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

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

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)

15B. CONTRACTOR/OFFEROR

(Signature of person authorized to sign)

15C. DATE SIGNED 16B. UNITED STATES OF AMERICA

(Signature of Contracting Officer)

16C. DATE SIGNED

Previous edition unusable STANDARD FORM 30 (REV. 11/2016) Prescribed by GSA FAR (48 CFR) 53.243

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT 1. CONTRACT ID CODE PAGE OF PAGES

2. AMENDMENT/MODIFICATION NUMBER 3. EFFECTIVE DATE 4. REQUISITION/PURCHASE REQUISITION NUMBER 5. PROJECT NUMBER (If applicable)

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

8. NAME AND ADDRESS OF CONTRACTOR (Number, street, county, State and ZIP Code) (X) 9A. AMENDMENT OF SOLICITATION NUMBER

9B. DATED (SEE ITEM 11)

10A. MODIFICATION OF CONTRACT/ORDER NUMBER

10B. DATED (SEE ITEM 13)

CODE FACILITY CODE

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

SUMMARY OF CHANGES

Section 00 00 00 - Procurement and Contracting Requirements

The following changes have been made:

INFORMATION FROM TO

Response Due Date 09 Jul 2025 16 Jul 2025

Miscellaneous text in this section has been modified to:

Summary of Changes Lower Granite Turbine Intake Gate Hydraulic System Upgrades (W912EF25RA010) Amendment 0007

Specifications:

09 97 02.13 26 PAINTING - STEEL STRUCTURES

3.5: Revised table for SYSTEM No. 5-E-Z, corrected typo on System No. 16-A

26 05 00.00 26 BASIC ELECTRICAL MATERIALS AND METHODS

2.9.1.g: Revised Pressure Switches requirements 2.9.3: Revised flow switch requirements

33 56 53.00 26 HYDRAULIC FLUID STORAGE TANK

3.2.1a: Removed tank pressure rating

35 05 40.14 26 HYDRAULIC POWER SYSTEMS FOR CIVIL WORKS STRUCTURES

1.3: Added SD-06 submittal for "Cleaning and Flushing Test Reports" 2.3.1: Revised item "a" and item "j" for hydraulic cylinder general design and configuration 2.3.7: para revised 2.8.6.g: Removed item g and revised list for previous items that are now after the new item g 2.12.2.f.1: Revised pump suction line velocity 2.12.4.e: item revised 2.16.2.b: Revised hose pressure rating

2.16.2 Revised items d and e

2.16.3.b: Added option for valve 3.7.1: Revised Cleaning and Flushing Procedures and Results 3.7.2: Revised paragraph scope and flushing velocity

Drawings:

None

W912EF25RA0100007

W912EF25RA0100007

IDCode: J
Page: 1
Pages: 3
AmendNo: 0007
EffDate: 01 JUL 2025
ReqNo:
ProjNo: 494609
IssCode: W912EF
AdmCode:
IssuedBy: US ARMY ENGINEER DISTRICT WALLA WAL

KO CONTRACTING DIVISION, 201 NORTH 3RD AVE

WALLA WALLA, WA 99362-1876

UNITED STATES

PRESTON JONES, EMAIL: PRESTON.E.JONES@USACE.ARMY.MIL TELEPHONE: (509) 527-7206

AdminBy:

SCD: PAS:

ContractorNameAdd:
Code:
FacCode:
SolChg: 1
SolNo: W912EF25RA010
SolDate: 15 APR 2025
AwardChg: Off
AwardNo:
AwardDate:
Amended: 1
OffrExt: Off
OffrNoEx: 1
NoCopies: 1
ApprData: SEE SECTION G - CONTRACT ADMINISTRATION DATA
ChgeOrd: Off
ChgeOrder:
Modify: Off
SuppAgre: Off
SuppAuth:
ModOthr: Off
OthrSpec:
NoReq: Off
Require: Off
Copies:
Descript: THE PURPOSE OF THIS AMENDMENT IS TO UPDATE THIS SOLICITATION WITH ANY RELEVANT CHANGES MADE TO THE ICE HARBOR INTAKE GATE HYDRAULIC SYSTEM UPGRADES SOLICITATION, AS WELL AS EXTEND THE PROPOSAL DUE DATE TO JULY 16, 2025. SEE SUMMARY OF CHANGES AND TECHNICAL SPECIFICATIONS FOR DETAILS.
ContNameTitle:
CoNameTitle: CYNTHIA H. JACOBSEN
ContDate:
CODate: 02 JUL 2025

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