AM0001_W9128F21R0005 - FR MUR.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

2. AMENDMENT/MODIFICATION NUMBER 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

9A. AMENDMENT OF SOLICITATION NUMBER

9B. DATED (SEE ITEM 11)

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)

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.

15C. DATE SIGNED

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

16C. DATE SIGNED

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

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

PAGE OF PAGES

6. ISSUED BY CODE

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

CODE

15B. CONTRACTOR/OFFEROR

(Signature of person authorized to sign)

16B. UNITED STATES OF AMERICA

(Signature of Contracting Officer)

Previous edition unusable

Amendment 0001

Major Unit Rehab, Fort Randall Dam, SD

See attached documentation for content of the amendment revisions

Date for receipt of Proposals is 25 March 2021 at 2:00 pm (local time)

Government Point of Contact: Jessica Jackson,Contract Specialist (402) 995-2052

U.S ARMY CORPS OF ENGINEERS, OMAHA DISTRICT

CONTRACTING OFFICE

1616 CAPITOL AVE.

OMAHA, NE 68102-4901

See Item 6

W9128F21R0005

01/21/2021

12/15/2020

Am #0001 - 2 (Continuation SF 30)

21 January 2021 Solicitation No. W9128F21R0005

Date of Issue: 15 December 2020 Date of Receiving Proposals: 25 March 2021

SUBJECT: Amendment No. 0001 to Request for Proposal Solicitation Package For Major Unit Rehab, Fort Randal Dam, SD.

TO: Prospective Offerors and Others Concerned

1. The specifications and drawings for subject project are hereby modified as follows (revise all specification indices, attachment lists, and drawing indices accordingly).

a. Specifications. (Descriptive Changes.)

(1) Section 00 21 00, page 13, paragraph 1.15 subparagraph (b), second subparagraph, last sentence, delete “and stator laminations” from inside parentheses.

(2) Section 00 22 00, page 18, paragraph 13.1.2, line 14 down from the top of the page, after “Government and used for comparison purposes.” add “The Government recognizes the potential financial impact to power customers due to lost power generation during unit outage periods.”

(3) Section 01 78 36.00 24, Page 3, paragraph 1.2.1, add following new paragraph “(b)” (Note: Existing para (b) becomes paragraph (c), no change to verbiage on paragraph (a) and (now) (c)):

“(b) One (1) year from the date of acceptance of a unit, the contractor may request in writing that the performance bond be reduced by one eighth (1/8) of the aggregate total value of the contract. The contracting officer may reduce the amount of security to support the bond IAW FAR 28.102-2(e). The contractor shall, as a condition of a partial release, furnish an affidavit agreeing that the reduction in the performance bond does not relieve the contractor of its obligations under the bond IAW FAR 28.204(b). The individual surety shall, as a condition of a partial release, furnish an affidavit agreeing that the release of such assets does not relieve the individual surety of its obligations under the bond IAW FAR 28.203-5(c).”

(4) Section 48 13 13.00.26:

i) Page 3, paragraph 1.2, update IEC 60193 as follows:

“IEC 60193 (2019) Hydraulic Turbines, Storage Pumps and Pump Turbines – Model Acceptance Tests”

ii) Page 4, paragraph 1.5.1. subparagraph b, line 2, delete

“Table 2.2.2.1.7” and substitute “Table 5.1”.

iii) Page 7, paragraph 1.5.16, last sentence, delete “IEC 60193 Paragraph 3.3.3.1” and substitute “IEC 60193 Paragraph 6.3.3.1”.

iv) Page 9, paragraph 3.1.3, last line, delete “IEC 60193

Paragraph 3.9.2.2.4” and substitute “IEC 60193 Paragraph 6.9.2.3.4”.

Am #0001 - 3

v) Page 17, paragraph 3.2.2, subparagraph d.(2), delete "At the 110% guaranteed prototype turbine power (from the Table3 Cavitation Guaranteed Operating Range, SECTION 48 13 13.01 26) at the six net heads listed (six curves total)." and substitute “At the minimum guaranteed prototype turbine power (from the Table 3 Cavitation Guaranteed Operating Range, SECTION 48 13

13.01 26) at the six net heads listed (six curves total).”

(5) Section 48 13 13.01.26

i) Page 6, paragraph 1.2, add the following to the ASME

International (ASME) list:

“ASME BPVC SEC II-C (2017) BPVC Section II-Materials Part C-Specifications for Welding Rods Electrodes and Filler Metals”

ii) Page 26, paragraph 3.5.2. subparagraph a. delete “IEC 60193, Table 2.2.2.1.7” and substitute “IEC 60193, Table 5.1”

iii) Page 26, paragraph 3.5.2. subparagraph b, delete “IEC

60193, Section 2.2.3” and substitute “IEC 60193, Paragraph 5.2.11”.

iv) Page 31, paragraph 3.6.10. delete subparagraph e. and substitute the following:

“e. Weld metals shall conform to AWS A5.4/A5.4M E410NiMo-15 (not to exceed 0.03% carbon) for electrode use and ASME BPVC SEC II-C SFA-5.22/SFA-5.22M E410NiMoT1- 4 (not to exceed 0.03% carbon) for wire use, unless otherwise approved.”

(6) Section 48 13 13.04.26,

i) Page 6, paragraph 1.2, update IEC 60193 as follows:

ii) Page 20, paragraph 3.13.1.2. subparagraph a, delete “IEC 60193, Table 2.2.2.1.7” and substitute “IEC 60193, Table 5.1, paragraph 5.2.11”

iii) Page 26, paragraph 3.14.3. subparagraph a, delete

“IEC 60193, Table 2.2.2.1.7” and substitute “IEC 60193, Table 5.1, paragraph 5.2.11”

(7) Section 48 13 13.08 26,

i) Page 2, paragraph 1.2, update IEC 60193 as follows:

ii) Page 9, paragraph 3.4. subparagraph c, delete “(IEC 60193, Paragraph 2.2.3.1.1)” and substitute “(IEC 60193, paragraph 5.2.11.1.1)”

(8) Section 48 13 16.00 26, page 12, delete paragraph 1.4.4 and substitute the following:

“1.4.4 Inspection by Contractor

The Contractor is responsible for obtaining and verifying dimensions and other information, including information contained in this specification, that may be required to develop an accurate price proposal and to design the replacement stator windings and cores. Take measurements on the generator as necessary to ensure that coils and materials supplied under this contract will meet all contract requirements. A spare coil is available at the powerhouse for measurement by the Contractor. The Government will not assume any responsibility for the accuracy of the dimensions of the coil. Laminations from the existing cores will not be allowed to be removed for measurements before or after award. A spare lamination is not available for inspection and measurement during the site visit. The Contractor is responsible for developing the necessary information required for design. Bring any discrepancies between information given in this document and information developed to the attention of the Government before proceeding. After award during the design stage, a generator outage will normally be available September thru May for inspection during existing maintenance outages. Units are not normally under outage for maintenance June 1 thru August 31, but if there is an existing outage during this time, it will be available to the contractor. During the inspection period, The Government will make a generator available at the Contractor's request to permit the Contractor to inspect the generator and obtain dimensions required to design the replacement stator windings and cores. Coordinate the inspection schedule and access requirements with the Contracting Officer (KO). The generator rotor will not be removed for this inspection. The frame split covers will be removed for limited core back iron and building bolt inspection.”

2. This amendment is a part of the proposing papers and its receipt shall be acknowledged. All other conditions and requirements of the request for proposal remain unchanged.

3. Proposals are to be submitted electronically as described in Section

00 22 00 PROPOSAL INSTRUCTIONS, SUBMISSION REQUIREMENTS AND EVALUATION.

4. Electric Offers will be received until 2:00 p.m., local time at place of receiving proposals, 25 March 2021, as stated in the Request For Proposal.

U.S. Army Corps of Engineers, Omaha District 1616 Capitol Avenue Omaha, Nebraska 68102-4901

21 Jan 2021

MFS/2184

Am #0001 - 4