Sol_140P4226Q0008_Amd_0001.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

Wendy De Leon

See continuation page

DOI, NPS, NERO & NER SOUTH MABO

National Park Service Northeast Regional Contracting South/Philadelphia MABO 1234 Market Street, 20th Floor Philadelphia PA 19107

PNC

140P4226Q0008

03/18/2026

02/19/2026

1 5

CONTINUATION SHEET

REFERENCE NO. OF DOCUMENT BEING CONTINUED PAGES

NAME OF OFFEROR OR CONTRACTOR

SUPPLIES/SERVICES

(B)

UNIT

(D)

UNIT PRICE

(E)

AMOUNT

(F)

OPTIONAL FORM 336 (4-86)

Sponsored by GSA FAR (48 CFR) 53.110

ITEM NO.

(A)

QUANTITY

(C)

NSN 7540-01-152-8067

140P4226Q0008/0001

The purpose of Amendment 0001 is to:

1. Incorporate "140P4225R0007 - Questions and

Answers" document that addresses Contractor's questions received after the site visit.

2. Provide the site visit signing sheet and solicitation Attachment 5 - 140P4226Q0008

Project Experience.

3. Extend the closing date and time to

Thursday, April 2, 2026, by 1700 Eastern Time.

All other terms and conditions remain unchanged as a result of this Amendment 0001.

Period of Performance: 04/20/2026 to

09/28/2026

Solicitation No.

Amendment 0001

Document Title PARK PMIS 191784 – EISE Heating and Air Conditioning Equipment Replacement

SECTION B – BID SCHEDULE

Offerors are required to submit, at a minimum, an offer that conforms to the solicitation documents with pricing for Base line items and all option line items. Failure to do so may render the proposal unacceptable. If no specific line item exists for a portion of the work, include the costs in a related item. In case of error in calculation of extended prices, the unit price governs. In case of summation error, the total corrected amounts govern. Round totals & extended prices to whole dollars. Refer to section “H” of this solicitation for additional information regarding contract options.

HQ HVAC Replacement Description Cost

General Conditions Project management Direct Labor (Burdened Rate) Equipment Material

SUBTOTAL

Overhead ____%

Profit ____% Bonds ____%

TOTAL

FAR 36.204 Disclosure of the magnitude of construction projects

The Government’s estimate is:

between $25,000 and $100,000.

Amendment 0001

Document Title PARK PMIS 191784 – EISE Heating and Air Conditioning Equipment Replacement

PART III – LIST OF DOCUMENTS, EXHIBITS, AND

OTHER ATTACHMENTS

SECTION J – LIST OF ATTACHMENTS

Document Title Pages Attachment 1 SOW EISE HQ HVAC Replacement 3 Attachment 2 Wage Determination, PA20260073 8 Attachment 3 Subcontracting Percentage Worksheet 1 Attachment 4 Q&A Document 1 Attachment 5 140P4226Q0008 Project Experience 1

Amendment 0001

Document Title PARK PMIS 191784 – EISE Heating and Air Conditioning Equipment Replacement

Questions & Answers Document

140P4226Q0008 EISE HQ HVAC Replacement # Contractor Question Government Response

Is there a specification for the testing of the completed units? Are there specific tests requested or is the manufacturer installation checklist acceptable for final approval and acceptance?

Refer to manufacturer recommendations for functions check to ensure the equipment operates correctly once installed.

Section J does not indicate specifications or drawings are provided. Is that correct?

Reference Section C reference

Specifications or drawings are not available for this project

Section L, A. General states there is a section labeled "QUOTATION PACKAGE (WHAT TO SUBMIT)" not such section could be located past that point. Please provide required package documents.

Reference Section L

The section mentioned in paragraph A was incorrectly labeled. the correct label is "SUBMISSION REQUIREMENTS" which is paragraph "D" of section L

Section L, E. Factor 2., requests providing project experience on attached "Project Experience" form. No form could be located in the RFQ packet. Please provide.

"Project Experience" form has been added as "B08 Attachment 5 - 140P4226Q0005 Project Experience"

SOW calls for two 1.5-ton mini split units;

the existing units are (2) 1-ton heads and a 2 ton outside unit. Please clarify which is to be quoted.

Follow the SOW. Do not use existing equipment for reference to determine house heating and cooling needs.

SOW calls for a 3-ton unit to be installed;

current unit is 120,000 btu unit with 3 1/2-ton exterior ac unit. Please confirm the unit is to be downsized. Or remain at 120,000btu with would require a 4 ton or large AC unit.

Follow the SOW. Do not use existing equipment for reference to determine house heating and cooling needs.

If replacing current/existing furnace with 120,000BTU requires larger supply duct work for additional air flow, is matching existing ductwork acceptable.

The SOW calls for a 3 ton unit instead of the 3.5 ton that is there now and larger mini split units to compensate. We are not expecting to replace ductwork throughout the house for this project.

Should we include our pricing for the HVAC under Line Item 0001 Bank Barn Farm 1 or should we put our pricing under Line Item 0002: Show Barn Farm 2?

Reference SF1442 Section B, pg 6

Section B has been revised

Are preproposal questions due 7 calendar days or 7 business days prior to the RFQ due date?

preproposal questions are due 7 calendar days prior to the RFQ due date

Sponsored by GSA FAR (48 CFR) 53.110