21 Amendment 47PB0025R0037 0001 2026 04 14.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: 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 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. 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 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 OF PAGES

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

U.S. General Services Administration Public Buildings Service New England Region

Building 107 Project

Charlestown Naval Shipyard, Boston, MA

Solicitation 47PB0025R0037

PRE-PROPOSAL CONFERENCE MEETING MINUTES

14 April 2026 at 10:00am

OPENING

Introduction:

The following are GSA personnel:

Contract Officer Vanessa Colquitt, vanessa.colquitt@gsa.gov Architect/Program Manager/COR Frederick Amey, frederick.amey@gsa,gov

Client/Government Agency: National Parks Service A/E Contractor: Marble Fairbanks CMa Contractor: Cotter Consulting

The purpose of this meeting is to gain a better understanding of the Solicitation requirements.

Only changes made by the issuance of an amendment are to be considered in preparing your proposal.

CLARIFICATION OF SPECIFICATIONS AND DRAWINGS

Contractor desiring an explanation or interpretation of the solicitation, drawings, specifications, etc. must request in writing by 2:00PM EST on April 27, 2026, to allow a reply before the submission of proposal. An amendment with the answers will be posted on or about May 12th, 2026, or sooner.

Oral explanations or instructions given before the award of the contract will not be binding. Any information given concerning the solicitation will be furnished promptly as an amendment of the solicitation, if that information is necessary in submitting proposals, or if the lack of it would be damaging to any other Offeror.

All questions shall be e-mailed to vanessa.colquitt@gsa.gov.

SITE VISIT:

Will be April 16th, 2026. There are two sessions, 9am and 1pm. You can sign up through the google form. We have asked only two people per company. If you have any issues with submitting the google form, please send me an email to register.

• Attendees should check in at the roll up door toward the east end of the building. GSA/NPS staff will be at this location to check you in BEFORE YOU

EMBARK ON YOUR WALK THROUGH OF THE BUILDING.

mailto:vanessa.colquitt@gsa.gov mailto:frederick.amey@gsa,gov

• Building 107 location is not within the secure USN/NPS park boundary. There is no screening involved to access the building location.

• Parking: public parking is available in the vicinity of the Navy Yard at public garages and on street in some locations. Public transportation options are also available. It is approximately 20 minutes walk from North Station.

• Attendees will be allowed to access the entirety of Bldg 107 interior space on floors 1, 2, and 3. No PPE is required within Bldg 107. These spaces have been vacated, except for the collections office area on the 2nd floor (feel free to access but please respect that someone may be working here). The main mechanical space is on the 1st floor and is easily accessible. The only other mechanical space is the elevator machine room that needs to be accessed from the 3rd floor.

• The adjacent Bldg 108 connector abutting the east end of the building is not NPS property and is OFF LIMITS. Please do not cross the indicated boundary.

• The exterior of Bldg 107 is surrounded by public space on three sides. At the east end of the building, access is limited by the fence surrounding the Bldg 108 connector and the adjacent empty parcel.

• Attendees are welcome to take photographs.

ACCESSING DOCUMENTS

Pre-proposal Conference minutes will be posted to sam.gov. You must login to sam.gov to be able to request the controlled documents. If you have been assigned a viewer role then you won’t be able to request the documents. You will need to be assigned a Data Entry role by the sam.gov administrator of your company when you first set up your sam.gov account. This will not come to the government or an administrator of the sam.gov site that will go directly to your company administrator that established when you created your sam.gov account. Once you have the data entry role then you will be able to request the secure documents which will come directly to me.

All requests are approved immediately during business hours as I receive them. I

LABOR RATES

The Davis-Bacon Act requires contractors on federally funded construction projects over $2k to pay laborers and mechanics no less than the locally prevailing wages and fringe benefits for corresponding work. The U.S. Department of Labor (DOL) determines these rates, which are updated annually and found on SAM.gov. The government will require weekly certified payroll reports utilizing form WH-347 to ensure compliance. The Applicable Davis Bacon Wage Determination is MA20260001 Mod 0 Dated 2026 01 02 which covers Naval Shipyard which is in Suffolk County. Any modifications to this wage determination will be included in a forthcoming amendment. This will be routinely checking this all the way up to award.

BEST VALUE EVALUATION PROCESS

The two most common methods of a best value solicitation are the lowest price technically acceptable and then the trade-off process. For this solicitation we are utilizing the trade-off process.

Lowest Priced Technically Acceptable (LPTA) The winning proposal is the lowest-priced offer that meets all technical standards (technically acceptable). This is a pass or fail situation regarding the technical requirements. The non-cost factors are rated simply "acceptable" or "unacceptable". There are a time and place to use this evaluation, and the program team decided it would not be in the best interest for this specific project.

Trade-off Process A best-value solicitation that allows the government to trade off cost against technical capabilities (e.g., higher performance, better past performance). Unlike LPTA this is not a pass/fail evaluation. It is a comparative assessment where proposals are ranked and balanced against price to determine which offer provides the greatest overall benefit rather than simply meeting a minimum threshold. In this specific solicitation we state Non-Price Factors, when combined, are significantly more in important than Total Evaluated Price. Proposals are evaluated on a competitive, relative basis to determine the best overall value, which may warrant a higher price. The government has decided the best solution for this project may not necessarily be the cheapest, and that superior performance for this project provides greater value.

SF form 1442: solicitation, offer and award. Page 3 you will see 3 CLINS. All three of those CLINS will be individually priced and the total evaluated cost = CLIN 1 + 2 + 3 will go directly into block 17. Directly below will be where you acknowledge all amendments with the date issued of the amendment.

PROPOSAL DUE DATE AND METHOD OF SUBMISSION

In order to be considered for award, proposals conforming to the requirements of the Solicitation must be received at the following email no later than 2:00 PM on the following date and at the following address:

DATE: May 28th, 2026 Email: vanessa.colquitt@gsa.gov and molly.lewis@gsa.gov

Proposals shall be good for a period of sixty (60) calendar days. The bid bond should be scanned and sent with the proposal. We do not need the original copy mailed to us.

Please be advised that single emails with attachments of 25 megabytes or more, or attachments other than those in PDF format, may be rejected by GSA's servers.

NOTE: Any proposal received after the time and date specified above will be considered late and may be rejected.

https://www.google.com/search?q=Trade-off+Process&sca_esv=344f3e5e0d3315c7&rlz=1C1GCEA_enUS1087US1087&sxsrf=ANbL-n7rR_p4AngVZ3X0VEUHKgQEYtvyDQ%3A1776084725899&ei=9ebcadjCNpGtiLMPhfr-kAw&biw=1280&bih=551&ved=2ahUKEwiik_mr7-qTAxVDKVkFHYJ8DRgQgK4QegQIBBAB&uact=5&oq=what+is+the+difference+between+the+trade+off+process+and+lowest+priced+technically+acceotable&gs_lp=Egxnd3Mtd2l6LXNlcnAiXXdoYXQgaXMgdGhlIGRpZmZlcmVuY2UgYmV0d2VlbiB0aGUgdHJhZGUgb2ZmIHByb2Nlc3MgYW5kIGxvd2VzdCBwcmljZWQgdGVjaG5pY2FsbHkgYWNjZW90YWJsZUjDf1AAWN56cAB4AZABAJgBmgKgAccUqgEGMi4xOC4xuAEDyAEA-AEBmAIDoAL2AsICBBAhGAqYAwDiAwUSATEgQJIHAzAuM6AH00ayBwMwLjO4B_YCwgcFMC4yLjHIBweACAA&sclient=gws-wiz-serp&safe=active&ssui=on&mstk=AUtExfBTxfe2UF_VBHfrdEqXscbKQznCjqhnSwPEaZutWQsba9p5m0DgtqvvU10Wj-NbUrG1Hv0pEDsBBB7n5oCJQ0XCc785xa3YbMA5Y6iYJw-m7mkkzJgHOhWr5g8UnJaxnU-TICHX0nuOH3LQpEp03hhH86M9kWYiEKC7BBLmGwkFshgYKHZhfYl4Rd7xX7QODa-C&csui=3

CLOSING

Please remember that anything stated here today, would not bind the government unless it is incorporated into the solicitation by a written amendment.

All questions should be sent to Vanessa at (vanessa.colquitt@gsa.gov).

Capital Contracting Branch - Northeast 1800 F Street NW Washington , DC 20405 USA

All other terms and conditions remain unchanged.

Capital Contracting Branch - Northeast 1800 F Street NW Washington , DC 20405 USA NameandTitleSigner[0]: