SF30 Amendment 03.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

AM #03

7PQC-DA

Brenna Lanphear

This amendment is being issued to extend the proposal due date and provide answers to the technical RFIs submitted for the Chavez Switchgear project in Albuquerque, NM. The proposal due date is extended from 7/20/2022 at 4:00PM CST to 7/25/2022 at 4:00PM CST.

All other terms and conditions remain unchanged.

ACQUISITION MANAGEMENT DIVISION

ACQUISITION NON-PROSPECTUS

1100 Commerce Street, Suite 720 DALLAS, TX 75242-0198 United States

Same as block #6

EQ7PACS-22-0049

47PH0622R0018

32214

1 2

07/18/2022

05/23/2022

7/18/2022

ITEM RFI QUESTIONS ASSIGNED TO RESPONSE

Sheet E601 shows "ARMS" required on all breakers. There are two 100A drawout breaker frame with a 50 A trip on the one-line. Is the requirement to have these small breakers to be drawout? The specification mentions that the "Design is based on Eaton AR Style breeakers".

The AR series limits itself to 600A frame and the Digitrip 520MC unit lowest setting is .4 on a

600A sensor which is approximately 230A.

B&P

S heet E601 shows "ARMS" required on all breakers. There is a 100A drawout breaker with a 50 A trip on the one-line as well as others that are rated below 1200A trip. Section 26 24 13 section

2.1.B mentions in last sentence " ARMS is required for all circuit breakers that can be adjusted to 1200A or higher." Is the energy reducing maintenance switch required on all breaker? If so -manufacturers do not offer this option on breakers with 100A frames and/or 400A frames.

B&P

Project Manual mentions in Section 26 24 13 Section 2.1.D "Low Voltage AR-Series or Air-

Replacements or approved equal, is the basis for the design in this specification."

Please clarify if Siemens or ABB are approved equals for this federal funded project.

B&P

"Project Manual mentions in 26 24 13 Section 2.2.E " Switchgear lineups designated for new replacement breakers with either increased short-circuit ratings or continuous current capability shall have the bus and bracing verified by Eaton Electrical Services and System Division (EESS) ..."

Please clarify if the manufacturer that provides the replacement breakers can verify the bus and bracing or should it be an independent third party.

B&P

There are two 3200-amp switch boards that need extensive work. At bare minimum, we need to know who the manufacturer of the switch boards is, and what model

(maybe even what year they were made).

B&P

Can you please provide a door schedule to show how many doors are needing to be replaced?

Information about the doors, jambs, hardware, frame etc.

SC

NM15-028 CHAVEZ SWITCHGEAR RFIs

Per 100%CD Set dated 8.19.2020 sheet A100

- Only B17a door will be replaced

- New door to be insulated & painted hollow metal door and frame

- See project manual section 08 71 00 for hardware set

The manufacturer shall verify the bus and bracing of the existing switchgear.

Westinghouse (DBL Breakers), Approximately 1961.

The scope of work for this project is to retrofit the existing 1961 vintage Westinghouse switchgear

(DBL breakers with AR-Series breakers). If Siemens or ABB breakers can be retrofitted into

Westinghouse gear and maintain UL listings, they may be approved equals.

See Response to item 1 above. i.e. 100A drawout CBs are deleted from this project.

The two 100A drawout breakers shall be deleted from the scope of work for this project; however, equipped space (provisions for future CBs) shall be provided by installing 600A bussing in the switchgear cubicle spaces where these existing two 100A CBs are being removed/deleted.