Amendment W912WJ26QA0070005.pdf

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.

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 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 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.

12. ACCOUNTING AND APPROPRIATION DATA (If required)

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)

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.)

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

15B. CONTRACTOR/OFFEROR

(Signature of person authorized to sign)

15C. DATE SIGNED 16B. UNITED STATES OF AMERICA

(Signature of Contracting Officer)

16C. DATE SIGNED

Previous edition unusable STANDARD FORM 30 (REV. 11/2016) Prescribed by GSA FAR (48 CFR) 53.243

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT 1. CONTRACT ID CODE PAGE OF PAGES

2. AMENDMENT/MODIFICATION NUMBER 3. EFFECTIVE DATE 4. REQUISITION/PURCHASE REQUISITION NUMBER 5. PROJECT NUMBER (If applicable)

6. ISSUED BY CODE 7. ADMINISTERED BY (If other than Item 6) CODE

8. NAME AND ADDRESS OF CONTRACTOR (Number, street, county, State and ZIP Code) (X) 9A. AMENDMENT OF SOLICITATION NUMBER

9B. DATED (SEE ITEM 11)

10A. MODIFICATION OF CONTRACT/ORDER NUMBER

10B. DATED (SEE ITEM 13)

CODE FACILITY CODE

J 1 4

0005 29 OCT 2025

W912WJ

W2SD ENDIST NEW ENGLAND

KO CONTRACTING DIVISION, 696 VIRGINIA ROAD

CONCORD, MA 01742-2751

UNITED STATES

JENNIFER SAMELA, EMAIL: JENNIFER.M.SAMELA@USACE.ARMY.MIL TELEPHONE:

978-318-8324

SCD: PAS:

W912WJ26QA007

15 OCT 2025

SEE SECTION G - CONTRACT ADMINISTRATION DATA

AMENDMENT IS NECESSARY TO RESPOND TO A QUESTION FROM INDUSTRY. QUESTION/RESPONSE #14 IS APPLICABLE TO THIS AMENDMENT.

CLOSING REMAINS OCTOBER 31, 2025 AT 5:00 PM EASTERN.

ALL OTHER TERMS AND CONDITIONS REMAIN UNCHANGED.

JENNIFER SAMELA

29 OCT 2025

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

SUMMARY OF CHANGES

Section A - Solicitation/Contract Form

The following changes have been made:

Miscellaneous text in this section has been modified to:

SITE VISIT ATTENDEE LIST

NAME COMPANY

Gavin Mullon Premier Mechanical Arthur Cohen Titan Roofing, Inc Herbert LePage LePage and Sons Mike LePage LePage and Sons Eric Roth Greenwood Industries Lamont Davis Anvil Steel Vitor DeFigueiredo Miller's Pro Jason Lee HGC Nimesh Patel Vedant Construction Rob Dondita PLJ Carpentry Gahritt Meika *unreadable* Dmitry Labkovich Roofing and Siding of Cape Cod Sergio Verga Coastal Roofing & Siding

REQUEST FOR INFORMATION

Question 1: Who is the incumbent?

Response 1: This is a new requirement, therefore, there is no incumbent.

Question 2: What is the past contract award number?

Response 2: See response to question 1.

Question 3: Has the budget been approved for this contract?

Response 3: Funds are available for this requirement.

W912WJ26QA0070005

Question 4: Is there a scheduled site visit day, date and time?

Response 4: Information on scheduled site visit is listed in clause 52.236-27 Alternate I, "Site Visit (Construction). Alternate I)".

Question 5: Do you have the pricing template in an Excel, pdf, or another form to submit back in a clean format?

Response 5: Pricing shall be entered in the contract line item as included in the solicitation.

Question 6: The scope appears to contain conflicting language. It states, "remove and replace" and also "reinstall existing" ("replacing (3) existing roof top exhaust fans, replacing (2) existing fresh air intakes, remove and reinstall existing"). Please provide confirmation on which action applies. Please provide specifications on what type of exhaust fan. At the site visit we were only allowed to see one fan.

Response 6: The scope states "replacing (3) existing roof top exhaust fans, replacing (2) existing fresh air intakes, remove and reinstall existing lightning protection system", therefore the Contractor is required to replace the exhaust fans and air intakes. For specifications for exhaust fans, refer to Part 2 Materials, Item 15 and photo 8.

Question 7: Specification #23 states that insulation shall be extruded polystyrene foam board. Would polyisocyanurate insulation be an acceptable alternative?

Response 7: Revised response is No, Contractor shall provide and install the material specified.

provided in response 11 below.

Question 8: Specification #20 references a concrete sealer and vapor barrier. Could a self-adhered modified membrane, such as V-Force by Firestone or Carlisle 725 TR be used instead?

Response 8: Contractor shall provide a concrete sealer in accordance with the requirements. Specific manufacturer products will not be reviewed during the solicitation phase. Products will be reviewed and accepted during the post-award submittal process if they meet the contractual requirements.

Question 9: During the site visit it was noted the existing building in some areas has a crown molding where we are to replace the soffit and facia and other areas where there is no crown molding. Is the existing crown molding to be replaced with a PVC Crown molding while replacing the facia and soffit?

Also, are we to install Crown Molding where it does not currently exist?

Response 9: Contractor shall remove and replace all existing soffit, facia, and crown molding except where existing aluminum gutters are to remain (includes lower entrance roof, gable end rakes, and dormers). The existing crown molding shall be replaced with a PVC Crown molding.

Question 10. In the scope of work line item # 20 calls for a concrete sealer and vapor barrier. Is the flat roof deck concrete? Also, please confirm/provide a BOD of these 2-part liquid applied urethan coating, or should this be a self-adhered vapor barrier provide by the roof manufacture such as V-FORCE or Carlise 725 TR?

Response 10: Yes, the flat roof deck is concrete. Provide a one or two-component, liquid-applied urethane coating, minimum dry film thickness of 20-30 mils, to form a tough elastomeric water-resistant coating able to bridge cracks followed by application of a membrane vapor barrier, minimum dry film thickness of 40-60 mils. Specific manufacturer products will not be reviewed during the solicitation phase.

Question 11. In the scope of work line item #23 insulation calls for extruded polystyrene foam board.

This is a typical to use on a flat roof system, typical it is a polyisocyanurate foam board. Please advise if polyisocyanurate foam board will be acceptable.

Response 11: Polyisocyanurate foam board is acceptable. Shall have a minimum of R-30 insulating value, ensure insulation system and facer material is compatible with membrane application specified and as approved by the roof membrane manufacturer.

Question 12. Scope of work line item #9, states to provide box-style commercia aluminum gutters. What style of box gutter is the USACE looking for. There are many different styles of box gutters.

Response 12: Gutters shall be box-style, style K, sized minimum 6", sloped at 1/16" per foot, and installed in continuous lengths with sealed, riveted joints and expansion joints every 40 feet.

Question 13. Please confirm a manufacturer's standard 30 year warranty (wind resistance 120 MPH) for the EPDM roof system is required. Is that correct?

Response 13: Yes, a manufacturer's standard 30 year warranty (wind resistance 120 MPH) for the EPDM roof system is required.

Question 14: We have been informed by the roofing manufacturer that, with the current specification, the maximum wind speed warranty available for the EPDM roof section is 80 mph due to the lightweight concrete deck. Is this acceptable?

Response 14: The Contractor shall install the EPDM in accordance with specifications and any additional manufacturer requirements in order to achieve the 120 mph wind resistance as required.