140R6024R0016_Amendment_0003_Final_8_22_2024_0003.pdf

(x)

140R6024R0016 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

R60

Billings MT 59101 2021 4th Avenue North Missouri Basin Region Bureau of Reclamation

07/10/20240003

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

07/08/2024

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.)

WY-Boysen PP G1 and G2 Generator Rewinds Boysen Powerplant Modernization Project, Wyoming

Please see the following continuation pages and attachment(s) for the full Amendment No.

0003 in its entirety and answers to the site visit questions.

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)

Mitchell Frost

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 .

Solicitation No. 140R6024R0016 Amendment No. 0003

1. Description of amendment details:

a. In Part I – The Schedule, remove Section 01 12 10 – Other Contracts in its entirety and substitute therefore the attached revised Section 01 12 10.

b. In Part I – The Schedule, remove Section 51 00 90 – Photographs in its entirety and substitute therefore the attached revised Section 51 00 90.

For convenience, essential changes on the revised solicitation pages are indicated by a vertical line in the margin where lines or paragraphs changed from the previous version. However, all portions of the revised solicitation pages shall apply whether changes thereon have or have not been indicated.

Acknowledgement: See Block 11 above regarding acknowledgement by offerors to this amendment. The Government requires acknowledgement of this and all amendment(s). (Please See Block 19 of the Standard Form 1442, on the original solicitation, ACKNOWLEDGEMENT

OF AMENDMENTS).

Receipt of Proposals: The hour and date for receipt of proposals remains September 4, 2024 at 1700 MD (Mountain Daylight Time-Denver).

Third Party: If you have given a copy of the solicitation to someone else, please forward this amendment accordingly.

A list of contractor questions and their respective answers are provided (see attachment entitled “Boysen Responses to Site Visit Questions_Answers_8.19.24”) for information only.

Boysen Powerplant Modernization Amendment No. 0003 G1 – G2 Generator Rewinds with Coolers Solicitation No. 140R6024R0016

Other Contracts

Revised - 01 12 10 - 1

SECTION 01 12 10

OTHER CONTRACTS

PART 1 GENERAL

1.01 MEASUREMENT AND PAYMENT

A. Cost: Include in prices offered in the Price Schedules for other items of work.

1.02 OTHER CONTRACTS

A. During work under this contract, other work may be performed in the vicinity by Government or other contractors, including:

1. Generator pre-teardown measurements, disassembly, reassembly, and alignment.

B. Cooperate and coordinate with other contractors on access to and use of work areas and contractor use areas. Comply with clause at FAR 52.236-8, Other Contracts.

C. Do not interfere with work of other contractors or Government in vicinity of work.

D. Cooperate and coordinate with other contractors on use of temporary utilities.

E. Cooperate and coordinate with other contractors on maintaining dust-free operations.

1.03 ESTIMATED SCHEDULE FOR WORK BY OTHERS

A. Tennessee Valley Authority Power Service Shop starts disassembly of G2 on January 1, 2026. Similar timeline for G1 in 2027.

B. Bearing running clearances: January 8.

C. Rotational mass alignment and as found plumb readings: January 15 through 19.

D. Rotor pole elevation and roundness readings as well as stator roundness: January 25 through 27.

E. Rotor removed from unit and stator available for Contractor: January 28.

F. Rotor pole removal: January 28 through February 2.

G. Rotor pole refurbishment: February 9 through May 9.

H. Rotor pole install: May 13 through 20.

I. Rotor pole as left readings: May 21 through 22.

J. Reassembly begins: June 4.

Other Contracts

Revised - 01 12 10 - 2

K. Unit alignment and plumb: June 25 through July 11.

L. Unit reassembly complete: August 31.

PART 2 PRODUCTS

Not Used

PART 3 EXECUTION

Not Used

END OF SECTION

Photographs

Revised - 51 00 90 - 1

SECTION 51 00 90

PHOTOGRAPHS

PART 1 GENERAL

1.01 SYSTEM DESCRIPTION

A. Boysen Powerplant photographs are provided solely for the Contractor’s information.

Photo 51 00 90-1: OEM Generator Nameplate.

Revised - 51 00 90 - 2

Photo 51 00 90-2: Generator No. 1, Level 1.

Photo 51 00 90-3: Level 1 - Generators, Actuators, and Bridge Crane.

Revised - 51 00 90 - 3

Photo 51 00 90-4: Generator No. 2 and Actuator, Level 1.

Photo 51 00 90-5: Unit No. 2 Turbine Nameplate.

Revised - 51 00 90 - 4

Photo 51 00 90-6: Inside Upper Bridge 1.

Photo 51 00 90-7: Inside Upper Bridge 2.

Revised - 51 00 90 - 5

Photo 51 00 90-8: Upper Bridge and Horizontal Cooler.

Photo 51 00 90-9: Powerplant Access.

Revised - 51 00 90 - 6

Photo 51 00 90-10: Powerplant Control Boards.

Revised - 51 00 90 - 7

Photo 51 00 90-11: Generator No. 2 Temperature Recorder.

Photo 51 00 90-12: Generator No. 1 Temperature Recorder.

Revised - 51 00 90 - 8

Photo 51 00 90-13: Government-Owned Bridge Crane.

Photo 51 00 90-14: Government-Owned Bridge Crane Hooks.

Revised - 51 00 90 - 9

Photo 51 00 90-15: Stator End-Windings.

Photo 51 00 90-16: Generator Rotor.

Revised - 51 00 90 - 10

Photo 51 00 90-17: DC Field Cable.

Photo 51 00 90-18: DC Field Bus.

Revised - 51 00 90 - 11

Photo 51 00 90-19: Generator Rotor Blower.

Photo 51 00 90-20: DC Field Leads.

Revised - 51 00 90 - 12

B285-600-20009 Boysen PP G1 and G2 Generator Rewinds with Coolers, Boysen Powerplant Modernization Project, Boysen Unit, Pick-Sloan Missouri Basin Program, Wyoming Caption: Boysen Powerplant mechanic Chris James and Mechanical Engineer Mike Rauh prepare thrust block for removal.

Solicitation No. 140R6024R0016, Bureau of Reclamation Photo by Kurt Hauh, Dated 04/03/2018

Revised - 51 00 90 - 13

B285-600-20010 Boysen PP G1 and G2 Generator Rewinds with Coolers, Boysen Powerplant

Caption: Boysen Powerplant mechanic Chris James prepares the upper bridge for removal.

Solicitation No. 140R6024R0016, Bureau of Reclamation Photo by Kurt Haun, Dated 03/21/2018

Revised - 51 00 90 - 14

B285-600-20011 Boysen PP G1 and G2 Generator Rewinds with Coolers, Boysen Powerplant

Caption: Boysen Powerplant electrician Bart Becher guides upper bridge onto blocks for staging.

Solicitation No. 140R6024R0016, Bureau of Reclamation Photo by Kurt Haun, Dated 02/13/2018

Revised - 51 00 90 - 15

B285-600-20012 Boysen PP G1 and G2 Generator Rewinds with Coolers, Boysen Powerplant

Caption: Boysen Powerplant Unit 1 upper bridge assembly with oil cooler still in place around thrust bearings during re-assembly.

Solicitation No. 140R6024R0016, Bureau of Reclamation Photo by First Last, Dated 05/03/2018

Revised - 51 00 90 - 16

B285-600-20013 Boysen PP G1 and G2 Generator Rewinds with Coolers, Boysen Powerplant

Caption: RTDs inside the unit 1 at Boysen Powerplant. Note Oil Cooler in background where supply and discharge lines are.

Solicitation No. 140R6024R0016, Bureau of Reclamation Photo by Kurt Haun Dated 02/13/2018

PART 2 PRODUCTS

Not Used

PART 3 EXECUTION

Not Used

END OF SECTION