Sol_140R3026Q0015_Amd_0003.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: is not is required 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. 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

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

PAGESOF

Contractor

The hour and date specified for receipt of Offers to sign this document and return

Maribel Ruble

See continuation page

Bureau of Reclamation Lower Colorado Region Regional Office 500 Fir Street Boulder City NV 89005

R30

140R3026Q0015

04/14/2026

02/23/2026

1 3

Solicitation No. 140R3026Q0015 Page 2 of 3 Amendment 0003

PURPOSE OF AMENDMENT: The purpose of this amendment is to:

a. Extend the closing date for receipt of quotations;

b. Provide responses to vendor questions; no additional questions will be accepted.

c. Incorporate revised Material and Equipment Specifications;

d. Clarify existing quotation submission requirements for this brand name or equal requirement; and

e. Revise the period of acceptance of quotes.

RECEIPT OF QUOTES: The date and time for receipt of quotes is extended to May 4, 2026, by 3:00P.M.

Pacific Time.

PERIOD OF ACCEPTANCE OF QUOTES: The period of acceptance of quotes is revised from 30 calendar days to 45 calendar days from the date specified for receipt of quotations.

ACKNOWLEDGEMENT: See Block 11 above regarding how to acknowledge this amendment. The acknowledgement must be received at the place designated for the receipt of quotes prior to the hour and date specified in the solicitation.

CLARIFICATION OF EXISTING INSTRUCTIONS TO QUOTERS: Quoters are reminded that the solicitation requires quotations to be complete, self-sufficient, and include sufficient detail for effective evaluation. Accordingly, for each line item quoted, the quoter shall identify the manufacturer and exact model or part number of the product offered. For any equal product offered under this brand-name-or-equal requirement, the quoter shall submit sufficient descriptive literature and supporting product documentation to demonstrate compliance with the solicitation requirements and stated salient characteristics. Failure to provide sufficient information for the Government to evaluate compliance may render the quotation unacceptable.

INCORPORATION OF REVISED ATTACHMENTS:

a. Revised Material and Equipment Specifications: See Attachment-1

Questions and Responses:

VFD:

Question-1: Please confirm whether the application requires variable torque or constant torque.

Response-1: Confirmed with APS that they do not have a preference when it comes to variable or constant torque. Variable torque would be preferred for the well pump system, so the quoted model should be for VFDs with variable torque. The VFD model should be compatible with 200 HP motors.

Panel / Voltage System:

Question-2: The electric underground pull section is rated at 480/277V; however, the breakers were specified as 600Y/347V. Please confirm the correct voltage requirement.

Response-2: The operating voltage requirement should be 480/277V.

Branch Breakers:

Question-3: A panel schedule for the branch breakers was not provided, other than the specification of 600Y/347V and 100 amp. What is the maximum quantity permitted.

Response-3: One (1) breaker is all that is required.

Solicitation No. 140R3026Q0015 Page 3 of 3 Amendment 0003

Electrical Underground Pull Section/Meter-CT:

Question-4: Please provide additional details or clarification regarding the electric underground pull section/meter CT.

Response-4: The following APS information is provided for the electric underground pull section/meter- CT. See APS¿s approved commercial panel list: CT Rated Pre-Approved Panelboard List.pdf. Panel details should be on page 5. Required details are as follows:

• VOLTAGE: 277/480

• AMPS: 400

• A/C: 100K

• CATALOG#: WH- 400-4&1-400

• PHASE: 3-PH

• OH/UG: UG

• SOCKET CONFIG.: 13 CLIP

Well Guard-Control Pumping Plant Panel:

Question-5: Please advise whether an alternate part number or specification should be used for the well guard-control pumping plant panel.

Response-5: The following Schneider Electric model meets the governments requirement: 8940SSG4200

- Pump Panel, NEMA Type S, Well Guard, Size 5, 270A, 10 kA SSCR, 200 HP, 400A Class H and K fuse clip, Motor Logic SSOLR, 480 VAC 60 Hz coil, NEMA 3R | Schneider Electric USA

Question-6: Item 14 mentions a DV/DT output filter. What type of filter are you requesting in Item 27?

Response-6: Confirmed with APS that they do not have any specific requirement for the type of output filter that is selected. A DV/DT output filter should suffice for what is needed.

Question-7: Regarding the Sun Valley Switch Board SVWCTCB400-4 NEMA 3R What is the Bus Bars material?

Response-7: Copper Question-8: What is the KA Rating?

Response-8: 400 AMP

Question-9: Panel Board Ground Bar 100A-800A, what material is required? (Aluminum, copper?)

Response-9: Aluminum Question-10: Main Circuit Breaker Kit to install in panel board.

Response-10: Acknowledged Question-11: How many Branch breakers are required and capacity?

Response-11: One breaker per VFD. 480v and 300 amp

Well Guard-Control Pumping Plant Panel Question-12: What is the HP required?

Response-12: 200 HP Question-13: What is NEMA enclosure?

Response-13: NEMA 4 for all outdoor installation

Question-14: May you please specify part numbers?

Response-14: This requirement is solicited as brand name or equal. The Material and Equipment Specifications contained in the solicitation identify the government¿s requirement, including the salient characteristics and any example brand name references. No additional part numbers are being provided.

Quoters shall identify the manufacturer and exact model or part number of the product offered and shall provide supporting documentation sufficient to demonstrate compliance with the solicitation requirements.

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