36C25026B0018 0004.docx

36C25026B0018 – 0004 – Replace Roof Bldg. 1W – 506-26-201 – Ann Arbor VAMC

5. PROJECT NUMBER (if applicable)

CODE

7. ADMINISTERED BY

2. AMENDMENT/MODIFICATION NUMBER

CODE

6. ISSUED BY

8. NAME AND ADDRESS OF CONTRACTOR

4. REQUISITION/PURCHASE REQ. NUMBER

3. EFFECTIVE DATE

9A. AMENDMENT OF SOLICITATION NUMBER

9B. DATED

PAGE OF PAGES

10A. MODIFICATION OF CONTRACT/ORDER NUMBER

10B. DATED

BPA NO.

1. CONTRACT ID CODE

FACILITY CODE

CODE

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:

The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offers

E. IMPORTANT:

is extended,

(a) By completing Items 8 and 15, and returning __________ copies of the amendment; (b) By acknowledging receipt of this amendment on each copy of the offer submitted; 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 is not extended.

12. ACCOUNTING AND APPROPRIATION DATA

(REV. 11/2016)

is required to sign this document and return ___________ copies to the issuing office.

is not, 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.

15C. DATE SIGNED

B. THE ABOVE NUMBERED CONTRACT/ORDER IS MODIFIED TO REFLECT THE ADMINISTRATIVE CHANGES SET FORTH IN ITEM 14, PURSUANT TO THE AUTHORITY OF FAR 43.103(b).

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.

C. THIS SUPPLEMENTAL AGREEMENT IS ENTERED INTO PURSUANT TO AUTHORITY OF:

D. OTHER

Contractor

16C. DATE SIGNED

14. DESCRIPTION OF AMENDMENT/MODIFICATION

16B. UNITED STATES OF AMERICA

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

16A. NAME AND TITLE OF CONTRACTING OFFICER

15B. CONTRACTOR/OFFEROR

STANDARD FORM 30

PREVIOUS EDITION NOT USABLE

Prescribed by GSA - FAR (48 CFR) 53.243 (Type or print) (Type or print) (Organized by UCF section headings, including solicitation/contract subject matter where feasible.)

(Number, street, county, State and ZIP Code) (If other than Item 6) (Specify type of modification and authority) (such as changes in paying office, appropriation date, etc.)

(If required)

(SEE ITEM 11)

(SEE ITEM 13)

(X)

CHECK

ONE

13. THIS ITEM APPLIES ONLY TO MODIFICATIONS OF CONTRACTS/ORDERS,

IT MODIFIES THE CONTRACT/ORDER NO. AS DESCRIBED IN ITEM 14.

11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

(Signature of person authorized to sign) (Signature of Contracting Officer) 02-05-2026 506-26-201 36C250 Department of Veterans Affairs Network Contracting Office (NCO)10 5500 Armstrong Road Bldg. 9, Room 105 Battle Creek MI 49037 Y Same as Block 6

To all Offerors/Bidders

36C25026B0018 01-13-2026

X X X The purpose of this Amendment is:

1. Issue responses to remaining RFI's received.

2. Provide photos document, as provided in an RFI response.

3. Update Wage Determination with revision MI20260100 01.02.2026 attached.

4. Bid Opening date remains as February 25, 2026, 1:00 PM at location stated in Block 6 above.

End of Amendment 0004

SCOTT BRENNAN

Senior Contract Specialist

NCO1015L3-0962

SF 30 CONTINUATION PAGE 36C25026B0018 AMENDMENT 0004

THE FOLLOWING ANSWERS TO REQUESTS FOR INFORMATION QUESTIONS ARE HEREBY PROVIDED TO CLARIFY, UPDATE, REVISE, OR CORRECT CONTRACT SPECIFICATIONS AND/OR DRAWINGS.

QUESTIONS AND ANSWERS

1. During the walk-through the weather did not permit core verification, can the VA provide this information?

Answer 1: Core samples are unavailable.

2. Will scheduled crane lifts be required for weekend only?

Answer 2: No. Weekday work will be permitted with COR approved lift plan and hospital coordination.

3. Can the VA provide the drawings and assembled with if the windmill is to be removed from the roof during construction

Answer 3: Windmill is to remain in place.

4. Reference Drawing 01W-AS141, Roof Plan keynotes: On Unit A Roof Plan there is a keynote #9 indicated on the 9th Floor Roof. There is no Keynote #9 on the Keynote listing.

Answer 4: Disregard keynote #9.

5. Reference Drawing 01W-AS141: There are a large number of walkway pads indicated with no Keynote indication. Are new walkway pads required?

Answer 5: No additional walkway pads are required. Reuse any existing.

6. Reference Drawings 01W-AS141 Parapets and 01W-AS340 Details 3 and 4: Does the masonry rack out and reinstallation under the capstone pertain to Detail 3 as well as Detail 4 and is this rack-out and reinstallation required on the 9th Floor parapets

Answer 6: Yes. Assuming you mean temporary removal of the capstone.

7. Reference Drawing 01W-AS14, Photo #5 on the 11th Floor Roof Plan: This photo is not found on the drawings

Answer 7: Photo is of windmill that is to remain in place. See attached.

8. In answer to our RFI #1 (Amendment 0003, #2) we were instructed that there were no alternates required. There remains alternate instructions on Drawings 01W-AS141 (Demolition Keynotes #1) and 01W-AS340. Is Alternate #1 required for bidding? If so, the proposal form needs to be altered.

Answer 8: Base Bid only. There are not any bid alternatives for this solicitation”. *** Any references found for bid alternatives are to be ignored.

9. Reference Specification Section 02 82 11 - Traditional Asbestos Abatement: This section is included in the Technical Specifications. It is indicated in Part 1.B that a brief description and estimated quantities were to be listed but this list is not found. What asbestos materials require abatement? Please provide a list as stated.

Answer 9: Roofing system does not contain any asbestos material and therefore, no abatement is required.

10. Reference Technical Specifications, Section 09 91 00 - Painting: We can find no requirement for painting on the drawings. What painting on this project is required Reference Technical Specifications, Section 09 91 00 - Painting: We can find no requirement for painting on the drawings. What painting on this project is required?

Answer 10: No painting is required.

11. Is an adhered vapor barrier required for this project?

Answer 11: Yes.

12. Just to confirm, the base bid is an average of R-33 with minimum 3” at the drain including a coverboard with 90mil EPDM and a 30-year warranty?

Answer 12: Yes

13. Is use of LVOC adhesives required?

Answer 13: Yes.

14. The answer regarding the lightening protection from the previous RFI (Amendment 0003, #17) is very open ended, repair and replacement of the existing can create a difference in pricing. This should be stated in one of the two ways to create an apple to apples bid, it was previously called out in the last roof replacement bid to replace the existing system which was a significant number and I could see during the pre-bid walk that the existing lightening protection on the areas that were recently replaced was not replaced with new.

-Remove and reinstall existing lightning protection as necessary, recertify the system upon completion.

-Replace existing lightening protection system, system must be certified upon completion.

Answer 14: To clarify, remove and re-install as necessary, recertify system upon completion.

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ATTACHMENTS

See attached document: 506-21-202 VA AA ROOF REPLACEMENT B1W - Photos.

See attached document: Wage Determination MI20260100 01.02.2026.