HST Streetscape Perimeter Questions Answers V3 47PB5126R0024.pdf

Numbers Division Question Date Received Answer Amendment Date Posted to SAM.Gov 1 N/A By chance are there a set of IFC drawings? My estimating team stated those drawings are not apart of the documents and that they are needed to have a full view of the project.

5/29/2026 The permit application set available, is what is to be used for pricing and technical proposal for contruction only.

Amendment 0001 30-Jun-26

2 PROJNET I have registered for ProjNet, but I can’t seem to see this particular project. Can you confirm the name under which it has been posted there?

6/1/2026 DOS ProjNET access is only given to the contract awardee. All documents associated with this solicitation can be found on SAM.gov.

Amendment 0001 30-Jun-26

3 N/A I am looking for architectural drawings, electrical drawings, permit drawings, and permit specifications which are referenced on the Civil drawings and as attachments in the SOW, but were not made available via SAM.

6/1/2026 Follow Contracting Officer's (CO) instructions in the solication that is on SAM.gov to attain access the controlled documents.

Amendment 0001 30-Jun-26

4 N/A The notice that came out in April said this was going to be DBB not DB. It seems it is now indeed DB. Can you confirm?

6/3/2026 This construction solicitation is part of a Design-Bid-Build process.

This soliciation is for construction only. Design is complete.

Amendment 0001 30-Jun-26

5 N/A Are you requesting the design services now from an AE or construction DB contractor that incorporates design services?

6/3/2026 Yes, the design contractor is already on contract. Amendment 0001 30-Jun-26

6 N/A Are the design services complete yet? 6/3/2026 Yes, the design is completed. Amendment 0001 30-Jun-26

7 Technical Factors Factor 2 Past Performance on Relevant Projects (page 11, paragraph 1) indicates that offerors must submit PPQs, included in the solicitation as Appendix D, for each project listed in Factor 1. On page 11 in paragraph 2, the RFP states that “Higher scores will be awarded to offerors who provide CPARS or PPQ with a rating of “Satisfactory” or higher for projects listed in Factor 1.” For many federal government/military projects that have completed CPARs on record, the reviewers are instructed NOT to provide additional PPQs.

Please confirm that CPARS can be submitted in place of PPQs.

6/15/2026 Yes, the potential contractors can submit either the CPARS or PPQs. Amendment 0001 30-Jun-26

8 Technical Factors Factor 3 Management, Section 2.a.ii.1. indicates that the Project Manager must have five years of experience and a PMP certification. Please consider allowing substantial years of experience (i.e. 10 years or 15 years) to be substituted for the PMP certification for the Project Manager’s qualifications.

6/15/2026 No, 10 years or 15 years of experience will not be substituted for a Project Management (PMP) certification.

Amendment 0001 30-Jun-26

9 Technical Factors Factor 3 Management, Section 2.a.ii.2. indicates that the On-Site Superintendent must have a minimum of three years of experience and a Construction Manager Certification. Does the Construction Manager Certification refer to the U.S. Army Corps of Engineers Construction Quality Management for Contractors certification? If not, please clarify.

6/15/2026 No, the Construction Manager Certification is not specific to (or limited to) the US Army Corp of Engineers.

Amendment 0001 30-Jun-26

10 RFP Documents Please confirm that the following documents should be included in the price proposal:

Representations and Certifications, Subcontracting Plan, GSA Form 527 – Contractor’s Qualification and Financial Information, and Proprietary Information Agreement(s).

6/15/2026 Yes, this is Representations and Certifications, Subcontracting Plan, GSA Form 527 – Contractor’s Qualification and Financial Information, and Proprietary Information Agreement(s) is required for the price proposal.

Amendment 0001 30-Jun-26

11 N/A A potential company has reviewed the solicitation for the above-referenced project and requests clarification regarding allowable work hours. Specifically, please confirm whether night-shift work will be required for this project.

6/15/2026 Refer to section 2.2.2 of the Statement of Work for working and non-working hours for this project.

Amendment 0001 30-Jun-26

12 N/A Please consider an RFI on the RFI due date (1-2 weeks preferred). 6/16/2026 Yes, we will be allowing a 2nd round of RFI/Q&A with the issuing of Amendment 0001. The due date of RFI's/ Q&A will be due by email to Molly A. Lewis, molly.lewis@gsa.gov and Emily Jackson, emily.jackson@gsa.gov on 13 July 2026 at 12:00pm.

Amendment 0001 30-Jun-26

13 PROJNET In the original RFP document set, there is an attachment titled “16) PROJNET Instructions 2026 02 17” which provides detail on setting up an account on Projnet. Are offerors to utilize projnet for RFI submission? If yes, please provide the Projnet project ID and Projnet project name for the project.

6/16/2026 DOS ProjNET access is only given to the contract awardee. All documents associated with this solicitation can be found on SAM.gov.

Amendment 0001 30-Jun-26

14 N/A In the Addendum 1 - PRE-PROPOSAL CONFERENCE MEETING MINUTES document, it notes that RFIs are due in writing by 12:00PM EST on 19 June 2026 and that all questions shall be e-mailed to Molly A. Lewis, molly.lewis@gsa.gov and Emily Jackson, emily.jackson@gsa.gov. Is it preferred that RFIs are submitted via email?

6/16/2026 All RFIs & Questions are required to be emailed to Molly A. Lewis, molly.lewis@gsa.gov and Emily Jackson, emily.jackson@gsa.gov.

We will be allowing a 2nd round of RFI/Q&A with the issuing of Amendment 0001. The due date of RFI's/ Q&A will be due by email to Molly A. Lewis, molly.lewis@gsa.gov and Emily Jackson, emily.jackson@gsa.gov on 13 July 2026 at 12:00pm.

Amendment 0001 30-Jun-26

47PB5126R0024, HST Streetscape Perimeter Construction Project Questions and Answers, Version 3

Version 2 1

47PB5126R0024, HST Streetscape Perimeter Construction Project Questions and Answers, Version 3

15 SF1442 /

Attachment 14

There appears to be a discrepancy in the phasing durations detailed in the SF1442 and attachment "14) HST Streetscape Phasing 2026 02 17".

Page 4-5 of the SF1442 state that Base Bid: Phase 1 PoP is 11/2/2026-5/3/2027 (6 Months), Option 1: Phase 2 PoP is 5/3/2027-8/31/2027 (4 Months), Option 2: Phase 3 PoP is 8/31/2027-1/28/2028 (4 Months) and Option 3: Phase 4 PoP is 1/28/2028-10/24/2028 (9 Months).

Attachment "14) HST Streetscape Phasing 2026 02 17" state that Base Bid: Phase 1 PoP is 12 Months, Option 1:

Phase 2 PoP is 3 Months, Option 2: Phase 3 PoP is 4 Months and Option 3: Phase 4 PoP is 6 Months. Are contractors to follow the phasing & durations in the SF1442 or Attachment 14?

6/19/2026 The SF1442 is accurate. Base Bid: Phase 1 PoP is 11/2/2026- 5/3/2027 (6 Months) Option 1: Phase 2 PoP is 5/3/2027-8/31/2027 (4 Months) Option 2: Phase 3 PoP is 8/31/2027-1/28/2028 (4 Months) Option 3: Phase 4 PoP is 1/28/2028-10/24/2028 (9 Months)

Amendment 0001 30-Jun-26

16 SF1442 /

Attachment 14 / Attachment 11

There appears to be a discrepancy in the project total duration detailed in the SF1442, attachment 11-Section 2.1 and attachment "14) HST Streetscape Phasing 2026 02 17".

- The SF1442 notes that the PoP of Base plus all options is 11/2/2026 to 10/24/2028 (722

Calendar days total)

- Attachment 11 - Section 2.1 notes that Base Bid is 180 Calendar days, Option 1 is an additional 120 Calendar days, Option 2 is an additional 150 Calendar days and Option 3 is an additional 210 Calendar Days (660 Calendar days total)

- Attachment 14 - HST Streetscape Phasing states that Base Bid: Phase 1 PoP is 12 Months

(365 days), Option 1 is an additional 3 Months (90 days), Option 2 is an additional 4 Months (120 days) and Option 3 is an additional 6 Months (182 days) (757 Calendar days total) Please advise what that correct PoP is to be assumed for the Base Bid and each subsequent option.

6/19/2026 The SF1442 is accurate. Base Bid: Phase 1 PoP is 11/2/2026- 5/3/2027 (6 Months) Option 1: Phase 2 PoP is 5/3/2027-8/31/2027 (4 Months) Option 2: Phase 3 PoP is 8/31/2027-1/28/2028 (4 Months) Option 3: Phase 4 PoP is 1/28/2028-10/24/2028 (9 Months)

Amendment 0001 30-Jun-26

17 N/A Will contractor be responsible for temporary site access/security during construction such as temporary badging stations and turnstiles or will this be handled by the owner/DOS?

6/19/2026 Temporary site access/security during construction such as temporary badging stations and turnstiles or will be handled by the owner/DOS.

Amendment 0001 30-Jun-26

18 N/A Would the government consider an extension of the RFI deadline to 2 weeks after the receipt of the Geotechnical report, architectural drawings, electrical drawings, structural drawings and the project manual to allow for proper review of these documents?

6/19/2026 Yes, we will be allowing a 2nd round of RFI/Q&A with the issuing of Amendment 0001. The due date of RFI's/ Q&A will be due by email to Molly A. Lewis, molly.lewis@gsa.gov and Emily Jackson, emily.jackson@gsa.gov on 13 July 2026 at 12:00pm.

Amendment 0001 30-Jun-26

19 N/A Please advise what the small business subcontracting goals and socioeconomic sub-goals are for this project.

6/19/2026 GSA has established Small Business Subcontracting Plan Goals that is agency wide:

Category Subcontracting Small Business: Goal: 33.5% Small Disadvantaged Business: Goal: 5% Women-Owned Small Business: Goal: 5% Service-Disabled Veteran-Owned Small Business: Goal: 5% HUBZone Small Business: Goal: 3%

Amendment 0001 30-Jun-26

20 Attachment 11 Page 6 of Attachment 11) HST Streetscape Perimeter SOW - Section 2.1.2 states that the contractor is responsible for "engaging and managing Pepco and any relevant parties for the Federal Reserve Board conduit, monitoring progress, ensuring strict adherence to the exhibit's specifications, and proactively resolving any potential utility conflicts with the proposed construction.". There are limited details in the bid documents regarding any work related to the FRB building. Please advise what the contractors role is in the aforementioned FRB conduit scope.

6/19/2026 Information provided for situational awareness, as it is a live FRB consuit. There is no construction with the FRB conduit as it relates to this soliciation.

Amendment 0001 30-Jun-26

21 Attachment 11 Please confirm work is to occur during regular working hours (6am to 6pm) and not off-hours (6pm to 6am).

6/19/2026 Refer to Statement of Work Section 2.2.2 Amendment 0001 30-Jun-26

22 Attachment 13 Please confirm the workforce security/clearance requirements are on the project. Please confirm the only trade required to possess above "E-Verified w/ NCIC" security clearance requirements is the Security Systems contractor and that they are required to possess Final DSS Secret clearance.

6/19/2026 Refer to Statement of Work Section (SOW) Attachment 2 page 6. Amendment 0001 30-Jun-26

Version 2 2

Questions and Answers, Version 3

23 Attachment 13 Page 6 of Attachment 13) HST DOS Security states that "All areas of work performed in the construction site may be monitored by Closed Circuit Television (CCTV) and patrolled Uniformed Protection Officers (UPO)." Please advise if the contractor is to include CCTV surveillance and Patrolled Officers for the duration of the project or if this will be handled by the DOS.

6/19/2026 Yes. All surveillance matters will be handled by DOS. Amendment 0001 30-Jun-26

24 Attachment 13 Page 6 of Attachment 13) HST DOS Security states that "Based on the clearance requirements for this project the DS/DBB project officer will determine whether supplemental security in the form of construction surveillance technicians, CST, will be needed" Please advise if the contractor is to include construction surveillance technicians for the duration of the project or if this will be handled by the DOS.

6/19/2026 Refer to Section 4 of the Statement of Work. All surveillance matters will be handled by DOS.

Amendment 0001 30-Jun-26

25 SF1442 Per the SF1442, please provide calendar hold days in section 13.d. 6/19/2026 See updated SF1442 dated 2026 June 29 version for this information.

Amendment 0001 30-Jun-26

26 SF1442 Per the SF1442 the PoP is 760 calendar days. Per The Agreement, PoP is 760 calendar days with an additional 60 days to final completion. Please clarify the entire period of performance duration.

6/19/2026 Base Bid: Phase 1 PoP is 11/2/2026-5/3/2027 (6 Months) Option 1: Phase 2 PoP is 5/3/2027-8/31/2027 (4 Months) Option 2: Phase 3 PoP is 8/31/2027-1/28/2028 (4 Months) Option 3: Phase 4 PoP is 1/28/2028-10/24/2028 (9 Months)

Amendment 0001 30-Jun-26

27 SF1442 The total duration per the SF1442, is 760 calendar days to complete Phases 1-4. Base Bid Phase 1 is 180 calendar days. This duration is not achievable due to long submittal processing/approvals and long lead time materials. Please consider removing individual period of performance from the project/each phase.

6/19/2026 We will not be changing duration of phasing with the options. Amendment 0001 30-Jun-26

28 Security Specifications

010541

Per Security Specifications 010541, please confirm there are no security systems that require on site security personnel to have DSS Secret clearance.

6/19/2026 Refer to Statement of Work Section (SOW) Attachment 2.

Confirmed there are no secuirty systems that require DS clearances.

Amendment 0001 30-Jun-26

29 Security Specifications

010541

Per Security Specifications 010541, please confirm that there will be no cost to contractor for any escorts that may be required for tie-ins inside the building.

6/19/2026 Refer to Statement of Work Section (SOW) Attachment 2.

Confirmed there are no costs to the contractor for any tie ins.

Amendment 0001 30-Jun-26

30 The Agreement, The Agreement, page 9 - Security Clearances, states that all personnel working on this project must apply and receive an HSPD-12 badge. Please confirm that this will not be required for all personnel working outside the building.

6/19/2026 HSPD12 - NACI check - is required for ALL GSA contracts regardless if work is performed inside or outsdie of the building.

Workers don't get a PIV card, but their GC must ubmit a CIW for each worker on the certified payrolls. HSPD12 will verify with a minimum NACI check, the worker's employment status.

Amendment 0001 30-Jun-26

31 SF1442 Considering this is a firm fixed price procurement, please eliminate the GSA Pricing Bid Form dated 4/22/26 and revise the requirement to lump sum pricing of the CLIN items listed on the project to ensure the most competitive pricing for GSA.

6/19/2026 GSA Pricing Bid Form dated 4/22/26 assists with tracking Amendment 0001 30-Jun-26

32 PROJNET For Projnet, if additional documents are to be issued please provide a Projnet key for this project.

6/19/2026 DOS ProjNET access is only given to the contract awardee. All documents associated with this solicitation can be found on SAM.gov.

Amendment 0001 30-Jun-26

33 N/A Please allow for an RFI due date extension in order to review bid documents that are missing from the current bid package.

6/19/2026 Yes, we will be allowing a 2nd round of RFI/Q&A with the issuing of Amendment 0001. The due date of RFI's/ Q&A will be due by email to Molly A. Lewis, molly.lewis@gsa.gov and Emily Jackson, emily.jackson@gsa.gov on 13 July 2026 at 12:00pm.

Amendment 0001 30-Jun-26

34 N/A Please reissue the site visit sign in sheets in order to review the attendees (subs and general contractors)

6/19/2026 The Pre-Proposal Meeting minuttes and Sign-In Sheets are posted on SAM.gov as of 11 June 2026. All contractors have access to the document.

Amendment 0001 30-Jun-26

35 Civil Drawings There are several notes on the civil drawings that state "the construction limits effect adjacent off-site property owners APhA and NAS. Coordination is required with adjacent property managers as to not effect adjacent building operations during construction". Please confirm the allowable construction work hours dictated by these property owners for any intersection of this project's work with these property owners.

6/19/2026 Confirmed. Onsite PM or superintendent hours should allocated for potential coordination efforts as needed.

Amendment 0001 30-Jun-26

36 RFP The RFP identifies CLIN 003 as "Base Bid: Hazardous Material Abatement". Please clarify what and where the anticipated HAZMAT scope is.

6/19/2026 The contractor shall have an allowance not to exceed $5,000 in the event the project needs hazard abatement.

Amendment 0001 30-Jun-26

Version 2 3

Questions and Answers, Version 3

37 RFP Attachments If additional documents, such as the requested full set of drawings and specs are provided, please confirm that another opportunity to submit RFIs will be granted.

6/19/2026 Yes, we will be allowing a 2nd round of RFI/Q&A with the issuing of Amendment 0001. The due date of RFI's/ Q&A will be due by email to Molly A. Lewis, molly.lewis@gsa.gov and Emily Jackson, emily.jackson@gsa.gov on 13 July 2026 at 12:00pm.

Amendment 0001 30-Jun-26

38 RFP Please confirm that the landscaping scope of work for all 4 phases of the project is intended to be included in CLIN 002-Base Bid: Landscaping.

6/19/2026 CLIN 002-Base Bid: Landscaping is only for the Base Bid of the Landscaping. The Landscaping for options must be included in the pricing for each option.

Amendment 0001 30-Jun-26

39 Pricing / CLINs II.C; Bid Form

Should the GSA Pricing Bid Form be completed at the division level for each CLIN, and is the form's structure (rows/divisions) fixed, or may offerors add detail lines as needed?

6/28/2026 See section II.C. Price Proposal of the Solicitation document, Attachment 01) HST Streetscape Perimeter- Solicitation V1, Dated 2026 06 29.

Amendment 0001 30-Jun-26

40 Pricing I.F

The estimated magnitude is stated only as 'more than $10,000,000.' Can GSA provide a narrower budget range or the Independent Government Estimate magnitude to support balanced pricing?

6/28/2026 FAR 536.204 Disclosure of the magnitude of construction project:

The construction project range is $15,000,000 to $25,000,000.00.

Amendment 0001 30-Jun-26

41 Wage Determination

Doc #7

Please confirm Wage Determination DC20260001 Rev 4 (dated 18 May 2026) is the applicable WD, and that any subsequent modifications will be incorporated by amendment prior to the proposal due date.

6/28/2026 At this time, Wage Determination DC20260001 Rev 4 (dated 18 May 2026) is still the Wage Determination. If it does update before the proposal due date, the Contracting Officer will issue the updated version via an Amendment.

Amendment 0001 30-Jun-26

42 Bid Bonds

I.G; II.A

Please confirm the bid guarantee amount is 20% of the bid price or $3,000,000 (whichever is less), and that a scanned SF 24 with a visible surety stamp submitted with the email proposal satisfies the requirement (no original mailed).

6/28/2026 Yes, this is correct. The Contracting Officer will only be accepting scanned/ electronic copies of the SF24 (Bid Bonds).

Amendment 0001 30-Jun-26

43 Page Limits

II.D; F1; F3

The technical proposal is capped at 33 pages, yet Factor 1 allows up to 3 pages per Similar Project and Factor 3 allows up to 5 pages per key-personnel resume. Please confirm which items count toward the 33-page limit and which (if any besides PPQs) are excluded.

6/28/2026 See Section II.D. Technical Proposal of the Solicitation document, Attachment 01) HST Streetscape Perimeter- Solicitation V1, Dated 2026 06 29 for updated page limit increase.

Amendment 0001 30-Jun-26

44 Page Limits

II.D

Please confirm that the PBS Past Performance Questionnaires are the ONLY items excluded from the 33-page technical limit, and that the cover/title page counts toward the limit.

6/28/2026 Yes, PPQ is excluded from techincal page limit. See section II.D.

Technical Proposal of the Solicitation document, Attachment 01) HST Streetscape Perimeter- Solicitation V1, Dated 2026 06 29 for updated page limit increase.

Amendment 0001 30-Jun-26

45 Factor 1 / 2 / 3

VI.F

Please confirm the same three (3) projects are to be used to satisfy Factors 1, 2, and 3, and that no more than three projects may be submitted in total.

6/28/2026 The 3 projects submitted in Technical Factor 1 are required to be the same projects submitted in Factor 2.

Amendment 0001 30-Jun-26

46 Past Performance

VI.F F2

For PPQs: should the completed questionnaire be returned by the client directly to the CO, or compiled by the offeror and submitted within the proposal? If a client cannot return a PPQ by the due date, will a current CPARS rating alone be sufficient?

6/28/2026 The PPQ should be submitted within the proposal. If the PPQ cannot be submitted in time of the proposal due date, then yes the CPARS will be accepted.

Amendment 0001 30-Jun-26

47 Management Plan

VI.F F3

A construction/phasing schedule is implied by the 4-phase scope but is not listed explicitly among the Factor 3 elements. Please confirm whether a preliminary project schedule is a required technical submission and, if so, any required format (e.g., CPM, Gantt).

6/28/2026 A construction schedule is not necessary as a apart of the technical submission.

Amendment 0001 30-Jun-26

48 Management Plan

VI.F F3; III.H

Will GSA provide PROJNET access, credentials, and training at award? Is any pre-award demonstration of PROJNET capability required, or is a narrative approach sufficient at proposal stage?

6/28/2026 DOS ProjNET access is only given to the contract awardee. Pre-award demonstartion is not applicable.

Amendment 0001 30-Jun-26

49 Management Plan

VI.F F3

For the Commissioning Plan, must the third-party commissioning agent (CxA) be named and committed at the proposal stage, or may the CxA be identified post-award?

6/28/2026 As part of teh etchcnical evalutation factors, the management plan includes the CxA plan; therefore, the the CxA firm must be identied and committed at the proposal stage.

Amendment 0001 30-Jun-26

50 Drawings / Specs

I.C; III.H

How and where will the complete A/E design drawings, specifications, and any geotechnical/abatement reports (including CUI building information) be made available to all offerors? Please confirm the access portal and any NDA/CUI prerequisites.

6/28/2026 Refer to 95% CD Design Documents and Specifications dated

6.22.2026 by the designer of record .

Amendment 0001 30-Jun-26

51 Site Conditions

VI.F F3 QC

At an occupied DOS facility, please specify allowable working hours, any night/weekend restrictions, and known utility-outage windows that offerors should assume for phasing.

6/28/2026 Refer to section 2.0 of Statment of Work. Amendment 0001 30-Jun-26

Version 2 4

Questions and Answers, Version 3

52 Site Conditions

VI.F F3 QC

The QC special factors reference asbestos removal and disposal. Is there a known abatement scope, hazmat survey, or AHERA report available for review?

6/28/2026 Refer to 95% CD Design Documents and Specifications dated

6.22.2026 by the designer of record .

Amendment 0001 30-Jun-26

53 Site Logistics Site Visit

Given no on-site parking and the building's sensitivity, can GSA define the available staging, laydown, and material storage areas (on-site or nearby) that contractors may use?

6/28/2026 GSA can not define laydown area at pre award. This will be identified by DOS at the (post award) Pre Construction Meeting

Amendment 0001 30-Jun-26

54 Security / Access III.H; Site

Please specify the security clearance, background investigation, and badging requirements for contractor and subcontractor personnel working on-site at the HST/DOS facility, and the typical processing lead time.

6/28/2026 Refer to 95% CD Design Documents and Specifications dated

6.22.2026 by the designer of record .

Amendment 0001 30-Jun-26

55 Subcontracting Plan

II.A; FAR 52.219-9

Please confirm whether GSA has established specific small-business subcontracting goal percentages for this acquisition, or whether offerors propose their own goals. Confirm whether the plan is required if the offeror is itself a small business.

6/28/2026 GSA has established Small Business Subcontracting Plan Goals that is agency wide:

Category Subcontracting Small Business: Goal: 33.5% Small Disadvantaged Business: Goal: 5% Women-Owned Small Business: Goal: 5% Service-Disabled Veteran-Owned Small Business: Goal: 5% HUBZone Small Business: Goal: 3%

Amendment 0001 30-Jun-26

56 Schedule / Award

SF1442

Please confirm the anticipated award and Notice-to-Proceed timeframe, given performance must begin within 14 calendar days of NTP and complete within 760 calendar days.

6/28/2026 See Section I.C. Period of Performance of the Solicitation Document, Attachment 04) HST Streetscape Perimeter- Agreement V1 Dated 2026 06 29.

Amendment 0001 30-Jun-26

57 Joint Ventures

II.F

For JV offerors, please confirm the required format for the corporate secretary certification and whether each JV member must individually sign the SF 1442.

6/28/2026 See section II.F Requirements of Joint Venture Offerors of the Solicitation document, Attachment 01) HST Streetscape Perimeter- Solicitation V1, Dated 2026 06 29.

Amendment 0001 30-Jun-26

58 Amdnments V.A(b)

Please confirm that all amendments must be acknowledged on SF 1442 (page 2) or individually signed and submitted SF30s are required

6/28/2026 Per SF30 Documentation Block 11:

THIS ITEM ONLY APPLIES TO AMENDMENTS OF

SOLICITATIONS:

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 ___1__ 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.

Offerors are reminded to acknowledge receipt of this

Amendment 0001 30-Jun-26

59 Site Visit Sign-In Sheet

Can you please produce a legible "Site Visit Sign-in Sheets 2026 06 10" or list of bidders. 06/25/2026 We will post on SAM.gov a legible version of the contractors that attended the site visits.

Amendment 0001 30-Jun-26

Version 2 5

Questions and Answers, Version 3

60 Attachment 11 Page 6 of Attachment 11) HST Streetscape Perimeter SOW - Section 2.1.2 states that "The Contractor acknowledges that any delays arising from utility relocation activities, regardless of cause, will not be subject to additional costs or claims against the government." Given the project is subject to liquidated damages of $3,529/Day as stated in Attachment 4 - Section I.F., please confirm that liquidated damages will not be incurred and the contract PoP will be extended if delays arise from utility relocation activities.

6/19/2026 Utility relocation is not part of this contract. Amendment 0002 15-Jul-26

61 N/A Do you have any updates on whether we can expect to receive IFC drawings and additional documentation for GSA Solicitation Number 47PB5126R0024 – Harry S. Truman Streetscape Perimeter Construction Project? For example, the SOW mentions architectural site features such as the guard booth, and the civil and landscape drawings that were provided reference architectural drawings for information on the guard booth and structural drawings for barrier foundation details but those drawings do not seem to be included.

6/8/2026 Refer to 95% CD Design Documents and Specifications dated

6.22.2026 by the designer of record .

Amendment 0002 15-Jul-26

62 N/A The drawing sets that were provided, which consist of Civil, Landscaping, and Transportation drawings, make multiple references to other drawings and specs that were not included in the attachments, such as structural, architectural, electrical, and plumbing.

Please provide the full set of specifications and drawings for this project.

6/12/2026 Refer to 95% CD Design Documents and Specifications dated

6.22.2026 by the designer of record .

Amendment 0002 15-Jul-26

63 Attachment 11 Per the Statement of Work, Attachment 11 - HST Streetscape Specification are supposed to be included in the bid package but was not included. Please provide the specifications for this project.

6/16/2026 Refer to 95% CD Design Documents and Specifications dated

6.22.2026 by the designer of record .

Amendment 0002 15-Jul-26

64 Notes 226, 227 & 228 / drawings L-

114 & L

Notes 226, 227 & 228 / drawings L-114 & L-115 states to reference Architectural drawings and specifications for Steel bollards, security barriers and stone clad concrete walls. No architectural drawings or specifications were provided in the original bid package. Please provide.

6/16/2026 Refer to 95% CD Design Documents and Specifications dated

6.22.2026 by the designer of record .

Amendment 0002 15-Jul-26

65 Notes 405 & 406 / drawing L-115

Notes 405 & 406 / drawing L-115 indicates street & tree lights and refers you to the MEP specifications. No MEP specifications were provided in the original bid package. Please provide this information.

6/16/2026 Refer to 95% CD Design Documents and Specifications dated

6.22.2026 by the designer of record .

Amendment 0002 15-Jul-26

66 C-107A Sheet C-107A - Detail 7 Shows a Micropile located under MH12 with the note "Proposed Micropile. Refer to Structural for Detail". This same note appears on several other stormwater profiles/drawings. There were no Structural Drawings or Geotechnical report provided in the bid documents. Please provide the Structural Drawings and Geotechnical report in order to properly price and design the micropiles.

6/19/2026 Refer to 95% CD Design Documents and Specifications dated

6.22.2026 by the designer of record .

Amendment 0002 15-Jul-26

67 CD-100 Keynote 51 on CD-100 States that "Existing trailer to be removed and relocated. Coordinate with Owner". Where is this trailer located currently and where is it to be taken? Is this trailer suitable for transport or will accommodations for transport need to be made?

6/19/2026 An existing trailer was located on D Street during the 2013 field survey. Refer to 95% CD Design Documents and Specifications dated 6.22.2026 by the designer of record .

Amendment 0002 15-Jul-26

68 CD-100 Keynote 99 on Sheet CD-100 states that "Salvage for re-installation the vehicle departure notification system.

Refer to Architecture plan detail 6/A-002". Sheet A-002 can not be found. Can you please provide sheet A-002?

6/19/2026 Refer to 95% CD Design Documents and Specifications dated

6.22.2026 by the designer of record .

Amendment 0002 15-Jul-26

69 C-104 Keynote 9 on sheet C-104 states "Security Gate Arm. See Architecture Plans for details".

Architectural plans can not be found. Please provide architectural plans and details for the security gate arm.

6/19/2026 Refer to 95% CD Design Documents and Specifications dated

6.22.2026 by the designer of record .

Amendment 0002 15-Jul-26

70 C-104 Keynote 11 on sheet C-104 states "Security Booth. See Architecture Plans for details".

Architectural plans can not be found. Please provide architectural plans and details for the security booth.

6/19/2026 Refer to 95% CD Design Documents and Specifications dated

6.22.2026 by the designer of record .

Amendment 0002 15-Jul-26

71 C-104 Keynote 19 on sheet C-104 states "Active Roadway (Wedge) Barrier. See project manual for delegated design to be provided by the manufacturer". Project manual can not be found.

Please provide project manual and details/requirements for the Active Roadway (Wedge) Barriers.

6/19/2026 Refer to 95% CD Design Documents and Specifications dated

6.22.2026 by the designer of record .

Amendment 0002 15-Jul-26

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Questions and Answers, Version 3

72 C-104 Keynote 35 on sheet C-104 states "Undercarriage lighting. See Electrical Plans". Electrical plans can not be found. Please provide Electrical plans and details/requirements for the undercarriage lighting.

6/19/2026 Refer to 95% CD Design Documents and Specifications dated

6.22.2026 by the designer of record .

Amendment 0002 15-Jul-26

73 C-104 Keynote 37 on sheet C-104 states "Hydraulic/Retractable Bollards. See Architecture Plans".

Architectural plans can not be found. Please provide architectural plans and details for the Retractable Bollards including power requirements and anticipated routing of electrical and hydraulic lines.

6/19/2026 Refer to 95% CD Design Documents and Specifications dated

6.22.2026 by the designer of record .

Amendment 0002 15-Jul-26

74 C-104 Keynote 48 on sheet C-104 states "New HPU. See Electrical Plans for details". Electrical plans can not be found. Please provide Electrical plans and details/requirements for HPUs including power source, power requirement and anticipated routing of electrical and hydraulic lines.

6/19/2026 Refer to 95% CD Design Documents and Specifications dated

6.22.2026 by the designer of record .

Amendment 0002 15-Jul-26

75 C107J-Detail 6 Detail 6 on Sheet C-107J includes notes on the left and right sides of the 3/4" Water line to "Refer to Plumbing for Continuation". Plumbing plans can not be found. Please provide plumbing plans and details/requirements for the water line continuation/terminations.

6/19/2026 Refer to 95% CD Design Documents and Specifications dated

6.22.2026 by the designer of record .

Amendment 0002 15-Jul-26

76 Attachment 14 Pages 2, 3 and 6 of Attachment "14) HST Streetscape Phasing 2026 02 17" show a new WGL Gas line being installed under 23rd Street. There are no details provided for this Gas Line in the provided bid documents. Is this gas line to be a part of the contractors scope or will this be handled outside of this contract? What level of coordination is to be assumed for the installation of this Gas Line?

6/19/2026 Washington Gas work is not part of this construction effort. Refer to 95% CD Design Documents and Specifications dated 6.22.2026 by the designer of record .

Amendment 0002 15-Jul-26

77 Attachment 14 Page 4 of Attachment 14) HST Streetscape Phasing 2026 02 17" states under bullet 5 "Phase 1 work is contingent upon the completion Washington Gas' Work at 17th & Virginia Ave".

Please confirm contractor is not responsible for Washington Gas' Work at 17th & Virginia Ave.

6/19/2026 Washington Gas work is not part of this construction effort. Refer to 95% CD Design Documents and Specifications dated 6.22.2026 by the designer of record .

Amendment 0002 15-Jul-26

78 CD-100 Key Note 13 on CD-100 calls for 2" surface asphalt course mill; Key Note 14 calls for full depth asphalt removal. An 8" waterline that runs the length of 23rd street is to be relocated (Key Note 85). The waterline appears to run along the border between note 13 (2" surface course mill) and note 14 (full depth removal). Please confirm that the full depth removal of asphalt is to extend approx. 3' west to accommodate the waterline relocation.

6/19/2026 Refer to 95% CD Design Documents and Specifications dated

6.22.2026 by the designer of record . The extent of full depth asphalt removal and replacement due to utility trenching is not shown. Contractor shall use appropriate trenching widths to estimate full depth asphalt removal and replacement.

Amendment 0002 15-Jul-26

79 CD-100-101 Key Note 27 on CD-100-101 states, "Existing underground streetlight service to be removed or abandoned per DC streetlight division standards and specifications." There is a cost difference between removal and abandoning in place. Please advise if the contractor is to assume these lines are to be removed or abandoned in place in their base bid. Please provide an assumed bid quantity (lineal feet) of streetlight service that will require removal vs abandonment.

6/19/2026 Refer to 95% CD Design Documents and Specifications dated

6.22.2026 by the designer of record . The Contractor shall assume full removal of streetlight conduit identified for removal or abandonment within LOD and assume abandonment with isolated removal at proposed utility crossings for streetlight conduit duct bank identified for removal or abandonment within LOW.

Amendment 0002 15-Jul-26

80 CD-100-101 Key Note 39 on CD-100-101 states, "Existing underground electrical service to be removed or abandoned per PEPCO standards and specifications." There is a cost difference between removal and abandoning in place. Please advise if the contractor is to assume these lines are to be removed or abandoned in place in their base bid.

Please provide an assumed bid quantity (lineal feet) of electrical service that will require removal vs abandonment.

6/19/2026 Refer to 95% CD Design Documents and Specifications dated

6.22.2026 by the designer of record . The Contractor shall assume full removal of electric duct bank identified for removal or abandonment within LOD and assume abandonment with isolated removal at proposed utility crossings for electric duct bank identified for removal or abandonment within LOW.

Amendment 0002 15-Jul-26

81 Attachment 13 Page 7 of Attachment 13) HST DOS Security states that "During the performance of this contract, the contractor will be required to construct temporary barriers to isolate the project area" Please advise the construction type and level of finish required for these temporary barriers.

6/19/2026 Refer to 95% CD Design Documents and Specifications dated

6.22.2026 by the designer of record specifically Section 011400.1.3.A.5. regarding governemnt-furnished temporary exterior barricade details.

Amendment 0002 15-Jul-26

82 Attachment 12 Please confirm document no. 12i) HST Civil Drawings DC Water V1 2026 03 10 supersedes document no. 12) HST Drawings- Civil 2026 02 17.

6/19/2026 Refer to 95% CD Design Documents and Specifications dated

6.22.2026 by the designer of record .

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Questions and Answers, Version 3

83 CD-100 Drawing CD-100 / Note 99 states to salvage for reinstallation of the vehicle departure notification system per detail 6 / A-002. No architectural drawings were provided with the bid package. Please provide this detail.

6/19/2026 Refer to 95% CD Design Documents and Specifications dated

6.22.2026 by the designer of record .

Amendment 0002 15-Jul-26

84 CD-100 Drawing CD-100 / Note 51 indicates an existing trailer to be removed & relocated. Please clarify who is responsible for the trailer relocation?

6/19/2026 Refer to 95% CD Design Documents and Specifications dated

6.22.2026 by the designer of record . An existing trailer was located on D Street during the 2013 field survey. AE defers to the Government for confirmation that the trailer has been removed.

Amendment 0002 15-Jul-26

85 CD-100 Drawing CD-100 / Note 51 indicates an existing trailer to be removed & relocated. If the contractor is responsible for the trailer relocation, please provide information on the trailer (IE size & dimensions, manufacturer, etc.) and location where the trailer is to be relocated.

6/19/2026 Refer to 95% CD Design Documents and Specifications dated

6.22.2026 by the designer of record . An existing trailer was located on D Street during the 2013 field survey.

Amendment 0002 15-Jul-26

86 CD-100 Drawing CD-100 states there are requirements regarding water service, sanitary and storm abandonment and reference you to Spec 330120. No specification in the bid documents exist. Please provide this specification section.

6/19/2026 This is a DC Water Standard Specification available from DC Water. Amendment 0002 15-Jul-26

87 SF1442 CLIN 0002 on the bid form is for all the Landscaping on the project (Phases 1-4).

Considering only Phase 1 construction is in the base bid and Phases 2-4 are options. Please verify how this will be administered if options 1, 2 & 3 are not awarded.

6/19/2026 CLIN 002-Base Bid: Landscaping is only for the Base Bid of the Landscaping. The Landscaping for options must be included in the pricing for each option.

Amendment 0002 15-Jul-26

88 Note 39 / drawing

CD-100

Note 39 / drawing CD-100 states that existing underground electrical service is to be removed or abandoned. For bidding purposes, please clarify if the contractor should price removal or to abandon in place

6/19/2026 Refer to 95% CD Design Documents and Specifications dated

6.22.2026 by the designer of record. The Contractor shall assume full removal of streetlight conduit identified for removal or abandonment within LOD and assume abandonment with isolated removal at proposed utility crossings for streetlight conduit duct bank identified for removal or abandonment within LOW.

Amendment 0002 15-Jul-26

89 Note 23 / CD-100 Note 23 / CD-100 indicates new streetlights and refers you to the electrical drawings. No electrical drawings have been provided in the bid package, please provide the electrical drawings for this work.

6/19/2026 Refer to 95% CD Design Documents and Specifications dated

6.22.2026 by the designer of record . Note 23 / CD-100 states "Existing trash can to be removed and stored per owner direction."

Refer to Civil Street Light Drawings for street light scope.

Amendment 0002 15-Jul-26

90 Note 203 / Drawing L-114

Note 203 / Drawing L-114 indicates new guard booths and refers you to the architectural drawings. No Architectural drawings were provided in the bid documents. Please provide these.

6/19/2026 Refer to 95% CD Design Documents and Specifications dated

6.22.2026 by the designer of record .

Amendment 0002 15-Jul-26

91 RFP Attachments The drawing sets that were provided, which consist of Civil, Landscaping, and Transportation drawings, make multiple references to other drawings and specs that were not included in the attachments, such as structural, architectural, electrical, and plumbing.

Please provide the full set of specifications and drawings for this project.

6/19/2026 Refer to 95% CD Design Documents and Specifications dated

6.22.2026 by the designer of record .

Amendment 0002 15-Jul-26

92 Civil Drawings, Phasing Plan

The drawings show work on E Street Expressway Ramp and Virginia Ave NW in addition to the work on D St NW, 21st St NW, C St NW, and 23rd St NW. E Street Expressway Ramp and Virginia Ave NW are not included or shown on the phasing plan. Which phases are the work on those streets intended to be included with?

6/19/2026 Refer to 95% CD Design Documents and Specifications dated

6.22.2026 by the designer of record .

Amendment 0002 15-Jul-26

93 Landscape Drawings

Please provide specifications for the hydraulic retractable steel bollards with decorative cover (B-7 barrier) and the roadway retractable steel wedge (B-8 barrier) and identify preferred vendors, if any.

6/19/2026 Refer to 95% CD Design Documents and Specifications dated

6.22.2026 by the designer of record .

Amendment 0002 15-Jul-26

94 RFP What is the intended timeline for awarding the options (Options 1-3)? If the government chooses to proceed with any of the options, will all options be awarded at the same time as the base bid or at future dates?

6/19/2026 If the 3 Options are determined to be awarded, they will be executed based on the FAR52.217-9. "FAR 52.217-9 is the standard Federal Acquisition Regulation clause titled "Option to Extend the Term of the Contract". It allows the Government to unilaterally extend contract performance, provided they issue a preliminary written notice of intent (typically 60 days in advance) and formally exercise the option in writing."

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Questions and Answers, Version 3

95 Pricing / CLINs SF1442 p.2; II.C

Please confirm the scope mapping for all six CLINs. The SF1442 identifies Option 2 (CLIN 0005) = Phase 3 and Option 3 (CLIN 0006) = Phase 4. Can GSA clarify what CLINs 0001- 0004 cover (base phases 1-2 and Option 1)?

6/28/2026 The Base Contract are CLINs 0001, 0002 & 0003.

Option CLINs are 0004, 0005, 0006.

Amendment 0002 15-Jul-26

96 Factor 1

VI.F F1

Factor 1 requires a copy of construction permits from each Similar Project. If permits from older projects are archived or unavailable, will alternative evidence of governmental agency coordination (e.g., permit logs, agency letters) be accepted?

6/28/2026 Projects are only allowed to be 7 years per the Technical section of

RFP.

Amendment 0002 15-Jul-26

97 Follow Up RFI's RFI# 9 confirmed that the Superintendent needs a “Construction Manager Certification,” indicated that this is not the USACE CQM-C Certification, but did not specify which credentials GSA is requesting. There is not an official “Construction Manager’s Certification.” This could be the Project Management Professional (PMP), Certified Construction Manager (CCM), Project Management Institute Construction Professional (PMI-CP), Certified Construction Manager (CCM), Associate Constructor (AC), or Certified Professional Constructor (CPC), among others. Further, these certifications are restricted to personnel with years of hands-on experience as a project manager, not a superintendent. As such, only superintendents who have previously held project manager positions, or hold dual roles as project manager/superintendent are eligible for these credentials. Please provide clear direction regarding GSA’s requirement for this certification.

7/13/2026 RFI# 9 was asked by a bidder to confirm if the USACE Construction Management certificate was sufficient requirement. The government's response to RFI #9 does not restrict the Construction Certification to the USACE Construction Certification. Bidders must provide a Resume for the following Key Personnel: a. Project Manager for Construction: Must have a minimum of five (5) years’ experience successfully managing construction projects that meet tthe criteria for similar projects as defined in the evaluation factor above. The Project Manager must have a PMP Certification. b. On- Site Construction Superintendent: Must have a minimum of three (3) years’ experience successfully managing construction projects that meet the criteria for similar projects as described in the scope. The Superintendent must have a Construction Manager Certification. c.

Suggested team members can include the following: Project Executive; Project Manager; Construction; Superintendent; Quality;

Control Coordinator/Superintendent; Project Engineer; Fire, Life and Safety Coordinator; Construction Supervisor; Testing Engineering firms; and other key individuals.

Amendment 0002 15-Jul-26

98 Follow Up RFI's The RFP and And Amendment 1 RFI repsonses both state that Phase 1 work will be limited to a 6 month duration. Give the significant number of submittals required, the magnitude of the scope of work, the sequencing requirements, and the coordination with the local utilities and traffic light controls, a duration of 6 months will be unacheivable without running multiple hifts continuously which will most likely not be permitted. Please advise if the construction duration for phase 1 can be extended to allow for standard work shifts?

7/13/2026 Bidders are to offer a technical proposal that addresses the approved project schedule, a requirement from the customer.

Amendment 0002 15-Jul-26

99 CD-100 Keynote 3 on CD-100 states that "Existing Security Concrete Planter and related appurtenances to be removed. Some security planters are anchored to the ground via 12' deep pole foundations. Contractor to remove both the planter and any foundation. Some Security Planters may be removed and relocated by DOS. Prior to Removal from site, DOS/DS/DBB shall be provided opportunity to salvage planters". This note appears around the majority of the perimeter of the project and there is no way of quantifying the number of planters with or without deep foundations. Please provide an assumed bid quantity of deep foundations that will require removal.

6/19/2026 The planters with deep pole foundations are clearly different than the typical planters. The government isnt able to list the quantity without compromising physical security. None of the deep pole planters are salvageable so it should be expected that they are all discarded. There are generally 3 per intersection but some locations may have more based on the adjacent vehicle travel speeds.

Amendment 0003 5-Aug-26

100 CD-100 Keynote 3 on CD-100 states that "Existing Security Concrete Planter and related appurtenances to be removed. Some security planters are anchored to the ground via 12' deep pole foundations. Contractor to remove both the planter and any foundation. Some Security Planters may be removed and relocated by DOS. Prior to Removal from site, DOS/DS/DBB shall be provided opportunity to salvage planters". This note appears around the majority of the perimeter of the project and there is no way of quantifying the number of planters that will require offsite removal/disposal. Are bidders to assume off site haul off and disposal of all planters in their base bid or will an assumed quantity of salvaged planters to be provided?

6/19/2026 The planters with deep pole foundations are clearly different than the typical planters. The government isnt able to list the quantity without compromising physical security. None of the deep pole planters are salvageable so it should be expected that they are all discarded. There are generally 3 per intersection but some locations may have more based on the adjacent vehicle travel speeds.

Amendment 0003 5-Aug-26

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Questions and Answers, Version 3

101 CD-100 Keynote 25 on CD-100 states that "Existing Granite Curb to be removed. Contractor to Salvage the Granite Curb and coordinate with the owner for storage". Is the storage of these curbs to be on-site or will off site storage be required? IF Off-site storage is required, will be at a contractor provided facility or an owner provided facility?

6/19/2026 12" Yes. Amendment 0003 5-Aug-26

102 CD-100 Keynote 52 on CD-100 states that "Existing ACF building and related appurtenances above grade will be removed by others prior to construction. Remove below grade items (foundation, Slab on Grade, etc.) as encountered. Existing Streetlight Manhole may be present under building, also shall be removed by contractor.