W912P5-16-T-0040-0001.pdf

CONTRACTING BRANCH (LER)

LETHER.E.ROBINSON@USACE.ARMY.MIL

6TH FLOOR ANNEX, 110 9TH AVE

NASHVILLE TN 37203

W38XDD61265682

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

W912P5-16-T-0040 for the purchase of new replacement bushings of exact fit and rating for the existing high voltage, low voltage, neutral bushings and neutral rector bushings for tw o transformers at Old Hickory Pow er Plant, Hendersonville, TN

The above referenced solicitation is being amended to revise the scope of w ork, answ er questions received during the question period and extend the solicitation due date to 8 July 2016 at 1:00 PM central time.

All other requirements remain unchanged.

1. CONTRACT ID CODE PAGE OF PAGES

J 1 4

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

16C. DATE SIGNED

BY 30-Jun-2016

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 W912P5-16-T-0040

X 9B. DATED (SEE ITEM 11)

17-Jun-2016

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 X is extended, 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

30-Jun-2016

CODE

US ARMY CORPS OF ENGINEERS-CELRN-RC-N

DIRECTORATE OF CONTRACTING

110 9TH AVENUE SOUTH, ROOM A680

NASHVILLE TN 37202-1070

W912P5 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE W912P5

FACILITY CODECODE

EMAIL:TEL:

W912P5-16-T-0040

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:

QUESTIONS & ANSWERS

1. Why does the second and forth bushings have the same catalog number but different ratings?

Answer: The Government is only able to provide the rating, BIL and type for each bushing we are requesting.

2. Why don’t any of the comparatives match the rating listed in the name plate section?

Answer: The Scope of Work has been revised with the correct information.

3. Is there an actual part number or drawing number for the bushing and not just KV rating?

Answer: There are no part numbers that can be provided at this time, therefore, we are providing the rating for each of the parts that we are requesting.

4. Can outline drawings be provided for Westinghouse bushing 4B6062G1 to cross reference?

Answer: Drawings have been attached.

REVISED SCOPE OF WORK

Revised Scope of Work Old Hickory Specification for Purchase of Transformer Bushings

The Contractor shall furnish replacement bushings of exact fit and rating for the existing high voltage, low voltage and neutral bushings for two transformers, and replacement bushings of exact fit and rating for the existing neutral reactors.

The following is the existing nameplate data for the bushings being replaced.

Transformer Nameplate Information

Manufacturer Westinghouse

Serial No. 5067324, 5067325

Year 1957

Transformer High Voltage Bushings

Type Westinghouse 4B6062G01

Impulse Withstand (BIL) 350 kV

Rating 69kV, 1,200 A

Transformer Low Voltage Bushings

Type Westinghouse 24B6610G1

Impulse Withstand (BIL) 110 kV

Rating 15kV, 4,000A

Transformer Neutral Bushings

Type Westinghouse 6B5311G1

Impulse Withstand (BIL) 150 kV

Rating 25kV, 1,200A

Neutral Reactor Bushings

Type Westinghouse 6B5311‐G1

Impulse Withstand (BIL) 150 kV

Rating 25kV, 2,000A

The Contractor shall furnish quantity six (6) 69 KV Bushing: 69 kV class, 350 kV BIL, oil impregnated paper, bottom connection, 1,200 A continuous current rating.

The Contractor shall furnish quantity six (6) 15 kV Bushings: 15 kV class, 110 kV BIL, oil impregnated paper, bottom connected, 4,000 A continuous current rating.

The Contractor shall furnish quantity two (2) 25 kV Bushings: 25 kV class, 150 kV BIL, oil impregnated paper, bottom connection, 1,200 A continuous current rating.

The Contractor shall furnish quantity four (4) 25 kV Bushings: 25 kV class, 150 kV BIL, oil impregnated paper, bottom connection, 2,000 A continuous current rating.

Factory Certified Test Reports and drawings shall be submitted for each bushing type. Submit Factory tests for each bushing manufactured.

i. Bushings shall be of recent manufacture and shall be of a type and style currently manufactured by the bushing manufacturer.

ii. High Voltage, Neutral bushings, and Low Voltage bushings shall be oil impregnated paper construction with test taps.

iii. Bushings shall be designed for outdoor service.

iv. Bushings shall not be a solid epoxy construction

v. All bushings shall be a low‐corona design.

vi. Bushings shall be so designed such that there will be no stressing of any parts due to temperature changes, and adequate means shall be provided to accommodate conductor expansion.

vii. Bushings shall be oil‐tight, and shall seal oil‐tight on the transformer tank.

viii. The power factor of each bushing shall meet the requirements of IEEE C57.19.01, Table 6 as applicable.

ix. Bushings shall be designed to withstand the standard withstand test voltages as indicated in Table 1 of IEEE C57.19.01 and shall be tested in accordance with paragraph 5, “Testing.”

x. The Government does not own the drawings of the original equipment. Offeror is responsible for verifying and providing bushings that match the original bushings by referencing original Westinghouse drawings.

xi. Provide installation gasket sets. Provide Viton or approved equal high‐temperature gaskets for low voltage bushings.

xii. The bushings shall be rated as shown in the table, as follows.

Bushing Type

Insulation Class (kV)

BIL Rating (kV) Min. Current Rating (A)

Creepage Distance

High Voltage Bushings 69 350 1,200 light contamination

Low Voltage Bushings 15 110 4,000 light contamination

Neutral Bushing 25 150 1,200 light contamination

Neutral Reactor Bushing 25 150 2,000 light contamination

The Contractor shall provide a cut‐sheets on all proposed bushings along with quote.

All deliveries shall be scheduled Monday through Thursday 7:00 AM to 4:30 PM Central Standard Time.

Shipment shall be made to the following address:

U.S. Army Corps of Engineers – Old Hickory Power Plant c/o Joe Conatser 10 Power Plant Rd Hendersonville, TN 37075

Warranty The Contractor shall adhere to the industry commercial standards and warranties for the transformer bushings.

Contract Employees All contract employees and subcontractors shall conduct themselves in a proper manner at all times. No alcoholic or intoxicating beverages or substances or illegal drugs or controlled substances not prescribed by a physician shall be possessed, consumed, or be under the influence of any such substance while on Government property.

The Contractor shall remove from the site any individual whose continued employment is deemed by the appointed receiving agent to be contrary to the public interest or inconsistent with the best interests of the U.S. Army Corps of Engineers.

The Contracting Officer or the appointed receiving agent will require the Contractor to immediately remove from the work site anyone who is incompetent or who endangers persons or property or whose physical or mental condition is such that it would impair the employee’s ability to satisfactorily perform the work. Notification to the Contractor will be made in writing if time and circumstances permit.

Otherwise, notification will be verbal and will be confirmed in writing as soon as possible. No such removal, however, will reduce the Contractor's obligation to perform all work required under this contract and immediate replacement shall be made as required.

SECTION SF 1449 - CONTINUATION SHEET

SOLICITATION/CONTRACT FORM

The required response date/time has changed from 01-Jul-2016 12:00 PM to 08-Jul-2016 01:00 PM.

(End of Summary of Changes)