HST_Excitation_Amendment_0004_.pdf

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

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)

30-105-04EXCEPTION TO SF 30

APPROVED BY OIRM 11-84

STANDARD FORM 30 (Rev. 10-83) Prescribed by GSA

FAR (48 CFR) 53.243

See page 2.

1. CONTRACT ID CODE PAGE OF PAGES

1 4

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

16C. DATE SIGNED

BY 29-Sep-2017

16B. UNITED STATES OF AMERICA15C. DATE SIGNED15B. CONTRACTOR/OFFEROR

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

8. NAME AND ADDRESS OF CONTRACTOR (No., Street, County, State and Zip Code) X W912DQ-17-R-1008

X 9B. DATED (SEE ITEM 11)

14-Aug-2017

10B. DATED (SEE ITEM 13)

9A. AMENDMENT OF SOLICITATION NO.

11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS

X The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offer is extended, X is not extended.

Offer 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 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 telegram 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 telegram or letter, provided each telegram or letter 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 NO. AS DESCRIBED IN ITEM 14.

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

CONTRACT ORDER NO. IN ITEM 10A.

B. THE ABOVE NUMBERED CONTRACT/ORDER IS MODIFIED TO REFLECT THE ADMINISTRATIVE CHANGES (such as changes in paying office, appropriation date, 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.)

10A. MOD. OF CONTRACT/ORDER NO.

2. AMENDMENT/MODIFICATION NO. 5. PROJECT NO.(If applicable)

6. ISSUED BY

3. EFFECTIVE DATE

29-Sep-2017

CODE

USACE, KANSAS CITY +

FEDERAL BLDG, CT-C

601 E 12TH ST RM 647

KANSAS CITY MO 64106-2896

W912DQ 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

EMAIL:TEL:

W912DQ-17-R-1008

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

SUMMARY OF CHANGES

SECTION SF 30 - BLOCK 14 CONTINUATION PAGE

The following have been added by full text:

AMENDMENT 004

The solicitation is amended as follows:

Deleted text is shown with a strikethrough. Added text is shown with underline.

1. SPECIFICATION CHANGES

a. Section 01 45 00.00 10 “Quality Control”, Paragraph 3.4.2 “CQC System Manager’ Is changed to read as follows:

3.4.2 CQC System Manager

Identify as CQC System Manager an individual within the onsite work organization who is responsible for overall management of CQC and have the authority to act in all CQC matters for the Contractor. The CQC System Manager must be a graduate engineer, graduate architect, or a graduate of construction management, with a minimum of 2 years construction experience on construction similar to this contract (excitation work) or a construction person with a minimum of 5 years in excitation related work. This CQC System Manager must be on the site at all times during construction and be employed by the prime Contractor. The CQC System Manager shall not be assigned any other duties additional duties other than those specifically allowed for in Section 01 35 36 GOVERNMENTAL SAFETY STANDARDS. Identify in the plan an alternate to serve in the event of the CQC System Manager's absence. The requirements for the alternate are the same as the CQC System Manager.

b. Section 02 82 13.00 10 “Asbestos Abatement”. Add new attachment “Limited Asbestos Inspection Report” provided with this amendment to the end of section 02 82 13.00 10.

c. Section 26 25 00.00 26 “Bus Structures”, Paragraph 1.1 “Description of Work” is changed to read as follows:

1.1 DESCRIPTION OF WORK

This section covers the nonsegregated-phase bus from the PPT to the exciter cabinet and the bus from the DC exciter terminals to the collector ring brush rigging; including intermediate disconnecting means and other junctions serving the new excitation system on all six units at Harry S. Truman Power Plant.

d. Section 26 25 00.00 26 “Bus Structures”, ADD the following new paragraph after Paragraph 2.1.2 and renumber remaining paragraphs.

2.1.3 AC Nonsegregated Bus

Provide nonsegregated phase bus between the PPT and the excitation cubicle manufactured to requirements of IEEE C37.23. The contractor shall determine the bus ratings required for the design. The conductors shall not exceed a maximum temperature rise of 65 degrees C above a 40 degree C ambient.

e. Section 48 19 26.00 26 “Digital Exciters”, Paragraph 1.1.1 “Scope of Work”. 2nd paragraph is changed to read as follows:

The Harry S. Truman units are pump-generators and are designed to function in three modes: 1)generation mode, 2)pump start mode, and 3)pump mode. Attachments one and two to this Section provide further details regarding the three modes. The new excitation system design shall allow all six units to function in these same three modes.

Detailed commissioning procedures for all modes will be required. The new excitation systems shall be fully commissioned in the generation mode. Commissioning in the other modes shall be performed to the degree practicable but is expected to be incomplete.

f. Section 48 19 26.00 26 “Digital Exciters”, Add the two attachments provided with this amendment to the end of Section 48 19 26.00 26.

g. Section 48 19 26.00 26 “Digital Exciters”, Paragraph 1.4.4 “Potential and Current Transformers” is changed to read as follows:

1.4.4 Potential and Current Transformers

Two potential transformers, rated 14,400/120 V, open delta configuration, are available for each excitation system, as is One current transformer rated 2000:5. The Contractor shall provide any additional instrument transformers required for proper operation of the new excitation system.

h. Section 48 70 01.00 26 “NERC Compliance for Hydrogenerators”, Paragraph 3.3 “Model Validation Field Testing”, Item a. is changed to read as follows:

a. Field Testing. Test the excitation system in accordance with SPP and listed NERC requirements as necessary to develop and confirm the selected model and demonstrate compliance. Field tests shall be performed together with commissioning for each excitation system.

2. DRAWING CHANGES

REVISED CONTRACT DRAWING SHEET

a. DELETE Drawing Sheet G-002 “Index” in its entirety and replace with the revised Drawing Sheet G-002 that accompanies this amendment.

NEW REFERENCE DRAWING SHEETS

a. ADD the following new Reference Drawing Sheets after Sheet 44C09553-2. Copies of the drawing sheets accompany this amendment.

112F279 “Bus Duct Connections – Excitation Cubicle to Generator” 112F299 “Assembly Generator Motor”

3. Offerors are required to acknowledge receipt of this amendment on the Bidding Form in the space provided. Failure to acknowledge all amendments may cause rejection of the bid.

4. Inspection report has been added to the plan room.

5. All other terms and conditions remain unchanged and in full force.

(End of Summary of Changes)