25R0102 B171 Amendment 0007.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 telegram 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 your desire to change an offer already submitted, such change may be made by telegram or letter, provided each telegram or letter 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 NO. 3. EFFECTIVE DATE 4. REQUISITION/PURCHASE REQ. NO. 5. PROJECT NO. (If applicable)

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

STANDARD FORM 30 (REV. 10-83)

Prescribed by GSA FAR (48 CFR) 53.243

FACILITY CODE

9A. AMENDMENT OF SOLICITATION

NO.

9B. DATED (SEE ITEM 11)

10A. MODIFICATION OF CONTRACT/ORDER NO.

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 ONLY APPLIES TO MODIFICATION OF CONTRACTS/ORDERS.

IT MODIFIES THE CONTRACT/ORDER NO. 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 NO.

IN ITEM 10A.

B. THE ABOVE NUMBERED CONTRACT/ORDER IS MODIFIED TO REFLECT THE ADMINISTRATIVE CHANGES (such as changes in paying office, appropriation date, 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 (No., 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)

NSN 7540-01-152-8070

Previous edition unusable

N4008525R0102

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

SUMMARY OF CHANGES

SECTION SF 30 – BLOCK 14 CONTINUATION PAGE (SF 30)

The following have been added by full text:

AMENDMENT 0007

This Amendment is issued to incorporate the following:

1. Provide extension of proposal due date

2. Provide Attachment K and Attachment L (attached separately)

3. Provide continuation sheet for drawings and specifications

4. Provide Attachment M – Revised Drawings (attached separately)

5. Provide responses to Pre-Proposal Inquiries (PPIs) and provide revised responses to Pre-Proposal

Inquiries (PPIs) #15 and #41

1. The proposal due date has been extended from Wednesday, 14 January 2026 to Tuesday, 20

January 2026 at 2pm EST.

2. Provide Attachment K (Attachment K - Drawings-1599093) and Attachment L (Attachment L -

REF DWGS-B171-1999) (attached separately)

3. Provide continuation sheet for drawings and specifications

Drawings:

REVISE the following sections:

Replace following Architectural Drawing Sheet: AE500

Specifications:

REPLACE the following sections:

Section 07 52 00 MODIFIED BITUMINOUS MEMBRANE ROOFING

1.1 SUMMARY OF WORK

Replace paragraph 1.1.1 with the following:

Roofing Membrane Patches: Patch roofing membrane and replace wet insulation, as shown on the

Drawings.

1.4 SUBMITTALS

Replace SD-02 Shop Drawings Field Inspection and Existing Conditions Report with the following

Field Inspection and Existing Conditions Report

Review the condition of existing roofing materials to confirm extent of approximate repair locations shown on the Drawings. Conditions that require repair include membrane discontinuities (e.g., holes, open seams), deteriorated roofing components (e.g., soft roofing, delaminated flashings, and apparent lack of membrane adhesion (e.g., air bubbles). Conduct infrared (IR) thermography survey of the entire roof area in accordance with ASTM C1153 to confirm/identify extents of wet underlying insulation. IR survey is intended to be conducted in conjunction with the visual condition assessment. Submit annotated roof plans and/or photographs indicating findings from the visual condition assessment and IR survey.

Identify all fire safety issues including exposed or concealed combustible materials, which may require additional protection during roof installation.

4. Provide Attachment M – Revised Drawings (attached separately)

5. Provide Pre-Proposal Inquiries (PPIs) as follows:

PPI #

Reference

Question Government Response Page Section Paragraph

15 As-Builts

Please provide existing record drawings for roofs referenced in details?

More information is required on the existing systems for proper tie in and new roof installation.

Drawings from 1999 /

2000 roofing replacement was found and included.

Please see Attachment L and Attachment K in

Amendment 0007.

Please provide as-built drawings and details for each bank of windows that are operated by each motor. Drawings show motors at each bank however, during the site visit we observed that

Drawings indicate new motor/drive shaft layout to mitigate the issue raised by this question. New motor/drive shaft layouts do not match existing.

Intent is to re-engineer system.

multiple banks of window were operated by one motor. This is what is causing the motor to shear off bolts & snap rods which control the operating mechanism.

Recommending that the window operating mechanisms are removed, re-engineered & new mechanisms installed. To do this, GC requests additional time (2 weeks), permission for three additional (1 day) site visits, to document existing conditions, take measurements and come up with solutions.

Please provide historical as-built drawings Drawings from 1999 /

2000 roofing replacement was found and included.

Please see Attachment L and Attachment K in

Amendment 0007.

Will the US Navy accept a bid for the installation of a

½” cover board and/or two ply SBS to include a 20

YR NDL manufactures warranty, installed over the roofing system in-lieu of the extensive roof patching areas?

No, bid per RFP

Will the US Navy consider and/or update the bid from to accept a bid alternative for the installation of a ½” cover board and/or two ply

SBS to include a 20 YR

NDL manufactures warranty and remove and replace any wet insulation in-kind, installed over the roofing system in-lieu of the extensive roof patching areas?

No, bid per RFP

Note #1 on A4/AE500 states “if repair area shows evidence of water infiltration (E.G. Roofing easily compressed when walked over) remove and provide the roofing assembly as shown in detail C1/AE500 for the extent of wet insulation.”

This is an unrealistic request that cannot be quantified without contractors being allowed to perform and/or be provided with a full field investigation to include a moisture scan test result of the roof system. We request this requirement to be revised to…

1. Contractors are required to perform a full moisture/IR Scan to confirm/identify any wet insulation prior to commencing repairs. Any identified wet areas are to be removed and replaced per detail C1/AE500 based on a unit price of “$X/SF”

(bid from to be update with a space to allow for unit pricings for this specific item)

The proposed moisture scan to test for extents of wet insulation is technically appropriate.

Note 1 on A4/AE500 may be replaced with the following:

"Contractors are required to perform a full moisture/IR Scan to confirm/identify extents of wet insulation prior to commencing repairs. Wet insulation is to be removed and replaced per detail

C1/AE500."

Please see Attachment M for updated Drawings

Amendment 0001 continuation page

SEE SF 30 BLOCK 14 CONTINUATION PAGE

Solicitation POC: Kristy Gerrek, kristy.l.gerrek.civ@us.navy.mil

CONTRACTING CORE

9324 VIRGINIA AVENUE

NORFOLK, VA 23511-3095