Sol_140A1626R0011_Amd_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 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: is not is required 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. 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

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

PAGESOF

Contractor

The hour and date specified for receipt of Offers to sign this document and return

Jessica Kidd

See continuation page

BIA CENTRAL 00016

12201 Sunrise Valley Drive Contracting Office Mail Stop-244 Reston VA 20192

A16

140A1626R0011

06/05/2026

06/05/2026

1 6

CONTINUATION SHEET

REFERENCE NO. OF DOCUMENT BEING CONTINUED PAGES

NAME OF OFFEROR OR CONTRACTOR

SUPPLIES/SERVICES

(B)

UNIT

(D)

UNIT PRICE

(E)

AMOUNT

(F)

OPTIONAL FORM 336 (4-86)

Sponsored by GSA FAR (48 CFR) 53.110

ITEM NO.

(A)

QUANTITY

(C)

NSN 7540-01-152-8067

140A1626R0011/0007

This amendment provides revised Seed Project drawings including Sheet 32 (FWHB-435), Sheet

36 (FWHB-T354), Sheet 40 (GK Trailer), Sheet 48

(MFB-4), and Sheet 53 (MFB-5).

This amendment also provides answers to some of the questions received. Answers to remaining unaddressed questions will be provided in the next amendment, which is anticipated to be the final amendment. We anticipate releasing the final amendment and answering all outstanding questions by Friday, July 31st.

This amendment extends the proposal due date to

August 14th. As long as all outstanding questions are answered by July 31st, the

Government does not contemplate any additional extensions to the proposal due date.

Period of Performance: 09/23/2026 to

09/22/2031

Number Question Answer

Please confirm whether CLIN 02 (NSFB-272) is part of the project scope.

We do not have a drawing package for this structure.

CLIN 2 is not part of the contract.

If CLIN 02 is included, please provide the demolition, utility abandonment, electrical, civil, and abatement drawings.

See Response to Question No.8.

Please confirm whether the quantities shown on the drawings are estimated for bidding purposes or contract quantities.

Quanties shown on drawings are estimated quantities. See

Construction Documents, Seed_Project_Estimated_Quantities_Spreadsheet_0006, and

2026_Hazardous_Building_Materials_Survey_Report_0006 provided in Amendment 6

If field quantities differ from those shown on the plans, will adjustments be handled through change order?

Any difference in field quantities will be handled thru the formal contract changes process.

12 Can equipment and dumpsters remain onsite overnight? Yes, space within limits of disturbance may be utilized

Please confirm approved work hours and any restrictions related to public access, deliveries, noise, or truck routes.

See project specifications for approved work hours. Upcoming

Fort Wadsworth construction blackout due to special events:

October 7, 2026 to November 6, 2026 and April 27, 2027 to

May 3, 2027.

Are ground protection mats required where staging is shown on lawn areas?

Contractor is requried to provide protection, as identified and as necessary to complete the work and protect project areas.

Restoration requirements are included in the construction documents.

Please clarify responsibility for utility locating, potholing, and verification of active services.

The contractor is responsible to investigate, disconnect, cap, and abandon utilities. Section 02 41 16 further requires verification that utilities are disconnected before demolition begins.

16 Please identify which utilities are active at each location. See response to Question No. 15.

17 Please confirm responsibility for utility disconnects and abandonments. See response to Question No. 15.

18 Please provide utility abandonment requirements for each utility type. See Drawings C0.1, C1.2 and remaining Contract Documents.

19 Are utility abandonment inspections required prior to backfill?

Contractor shall confirm and document utility abandonments prior to backfill.

Please provide the hazardous materials survey and quantities for each structure.

See response to Question No. 10.

Please clarify whether abatement is included in our scope or will be completed by others before demolition.

The Seed Project includes hazardous-material abatement as part of the demolition work. The CLIN descriptions identify abatement as included work, and the hazardous-material sections establish execution requirements before demolition.

Please identify any known asbestos, lead, PCB-containing materials, tanks, refrigerants, oils, fluorescent lamps, ballasts, or other regulated materials.

The Seed Project specifications incorporate the hazardous-material survey reports by reference and provide specification sections governing asbestos, lead, PCB caulk, and other regulated materials.

lamps and ballasts shall be anticipated at all sites. Additional unidentified materials encountered in the field must be handled in accordance with these sections.

Please identify the required closeout documentation for hazardous material removal.

Hazardous waste specs for the Seed Project indicate submittals at completion, including final reporting documents, compilation of all completed and signed Waste Shipment Record forms, bills of lading, or disposal receipts, copies of notifications and checks to applicable agencies that the asbestos abatement project has been completed.

The specs provided in the referenced solicitation refer to surveys/hazardous material reports, but they do not seem to be included.

Will those be provided?

See response to Question No. 10.

25 Are all high-value trees designated on the current drawings?

See revised drawings indicated high-value trees for protection and others identified for removal. Revisions made to Sheet 32

(FWHB-435), Sheet 36 (FWHB-T354), Sheet 40 (GK Trailer), Sheet 48 (MFB-4), Sheet 53 (MFB-5).

26 Please clarify vegetation clearing limits. Information provided in the contract documents.

Questions and Answers Log 140A1626R0011, Demo MAC

Please confirm tree protection requirements and whether an arborist is required.

Tree protection fencing, root-zone protection, and restrictions on construction activities are required.

Per specification, the Contracting Officer may require a consulting arborist be hired to oversee operations such as rootpruning, trimming and removal of trees near structures to remain.

28 Please confirm wildlife inspection requirements and seasonal restrictions.

Work is clear from 9/2 to 3/14 with no inspection requirements for bird nesting. Work is clear from 11/1 to 3/31 with no inspection requirements for bats.

29 Please confirm which concrete slabs remain and which are to be removed.

The CLIN descriptions specify whether slabs remain or are removed for each building. The drawings provide the project-specific depiction, while the specifications define the required scope.

30 Please clarify backfill material and compaction requirements.

Construction documents identify acceptable backfill materials, placement methods, moisture conditioning, lift thickness, and compaction/testing requirements for excavated areas.

Please confirm restoration requirements, including topsoil, seed, sod, and irrigation for each CLIN.

Construction Documents define topsoil preparation, grading, seed mixes, sod installation, watering/irrigation during establishment, and restoration requirements referenced by the CLINs.

Please identify required closeout documentation and final inspection requirements.

See Section 01 77 00 - Closeout Procedures. Note that individual technical sections also call out closeout submittals, where applicable.

Please confirm the existing concrete slab and deteriorated concrete pad are to remain.

CLIN 0001 has been deleted from the contract per previous

Amendment.

Please clarify required protection measures for adjacent historic Buildings

50 and 54.

CLIN 0001 has been deleted from the contract per previous

Amendment.

Although no utilities are noted immediately around Building 126, nearby water, sanitary, and unknown utility lines are shown. Please clarify whether additional utility investigation is required before demolition.

CLIN 0001 has been deleted from the contract per previous

Amendment.

36 Please confirm both concrete slabs are to remain Information provided in the contract documents.

Please confirm fence, fence posts, and footings are included in the demolition scope.

Information provided in the contract documents.

Please clarify whether the listed fence footing quantity is estimated or fixed.

The contractor is required to removal all fencing at the site.

39 Please confirm the chain-link enclosure removal at NSFB-274. Information provided in the contract documents.

40 Please clarify protection requirements for the utility tower.

Contractor shall protect, as necessary, for utility tower (to remain).

Please confirm whether the fenced electrical equipment area and overhead electrical service are active or abandoned.

See response to Question No. 15.

Please clarify the required demolition and backfill procedure for the basement.

Information provided in the contract documents.

Please clarify whether the basement slab is to remain after being broken for drainage or if it is to be removed.

Information provided in the contract documents.

44 Please provide requirements for the covered cistern. Information provided in the contract documents.

45 Please identify any additional underground structures or voids.

Known structures have been identified. The contractor is required to investigate existing conditions and utilities.

46 Please clarify required protection for the McClean Avenue sidewalk.

Contractor is responsible for means and methods to protect existing features to remain.

47 Please clarify restoration requirements around mature tree roots. Information provided in the contract documents.

48 Please confirm the concrete slab is to remain. Slab is to remain.

49 Please confirm the limits of sidewalk protection.

Contractor is responsible for means and methods to protect existing features to remain.

50 Please identify the three Ailanthus trees to be removed. See revised drawings attached to this amendment.

51 Please clarify stump treatment requirements. Information provided in the contract documents.

52 Please confirm the concrete slab is to remain. Information provided in the contract documents.

53 Please confirm the limits of concrete walk removal. Information provided in the contract documents.

54 Please clarify the required asphalt transition.

Asphalt transitions shall be smooth, straight lines and tie into existing asphalt.

Please confirm the guardrail replacement requirements, including layout, end treatments, and inspection requirements.

Layout of guardrail is shown on Sheet 36. Rounded end treatments shall be provided.

56 Please confirm the limits of bollard removal.

The 5 bollards to remove are located at the front and corner of FWHB-T354. Contractor shall patch asphalt to match existing.

Please confirm all components of the modular trailer included in demolition.

Information provided in the contract documents.

Please clarify whether any hidden anchors or utility connections are expected beneath the trailer.

Field verification by the contractor is required.

59 Please clarify wetland buffer limits and allowable construction activities.

Removal activities within the designed limits of work are allowed.

Please clarify required soil amendment and restoration following demolition.

Information provided in the contract documents.

61 Please confirm removal of the building, slab, and concrete apron. Information provided in the contract documents.

62 Please clarify whether plan quantities are estimated or field verified.

The drawings state that conditions are based on observations and require the contractor to verify field conditions.

Please clarify restoration requirements adjacent to the existing gravel drive.

Information provided in the contract documents.

64 Please confirm removal of the building slab. Information provided in the contract documents.

Please confirm the abandoned chain-link enclosure, including posts and footings, is included.

Information provided in the contract documents.

66 Please clarify restoration requirements for disturbed lawn areas. Information provided in the contract documents.

67 Please confirm removal of both building slabs. Information provided in the contract documents.

68 Please confirm removal of the MFB-5 concrete apron. Information provided in the contract documents.

Please clarify the scope for removal and disposal of the metal tank and associated piping at MFB-7, including any required testing or disposal procedures.

Contractor is responsible for removal and disposal of tank, associated piping and all other items within MFB-7 in accordance with applicable standards.

70 Please confirm the restoration requirements for each location. Information provided in the contract documents.

For the Price Volume Section 4 Section K, will the Government accept a statement that we have completed representations and certification in

Sam.gov, or does the Government require a copy of the Sam.gov reps and certs and will these be included in page count?”

Firms relying on their sam.gov representations, certifications and other statements do not need to submit their sam.gov record. The Government is able to review your represenations, certifications and other statements directly in sam.gov. There is no page limit for the price volume of the proposal.

72 Are payment and performance bonds required for the Seed Project work?

No bonds are required for the Seed Project. This IDIQ is a demolition services contract, not a construction contract.

Although bonds may be required on a case by case basis, the Government does not anticipate any bonding requirements for projects under the Demo-MAC.

Section L.6 establishes page limits for Volume I by factor: Experience (10 pages), Past Performance (10 pages), and Seed Project Technical Approach

Narrative (15 pages). Section L.5.5 requires a Table of Contents for each volume, and Section L.6.1 states that all pages with written content, including cover letters, Table of Contents pages, tables, illustrations, and appendices, will be counted in the page calculation. Section L.6.2 further states that Past Performance Questionnaires are excluded from the page limits and consecutive page numbering.

Please clarify whether Volume I is limited to 35 total pages inclusive of the required Table of Contents and any other written-content pages, or whether those items may be submitted in addition to the specified factor page limits.

Please see the answer to Question 5 in Amendment 5.

The Seed Project is limited to 15 pages total. However, the Government is requesting resumes and proof of certification for all 5 key personnel. This leaves little room to address the technical approach and organization for the Seed Project. Will the Government please consider removing the resumes and certifications from the page count?

Please review solicitation paragraphs L.8.2.1.3. Certification is only required for the Certified Industrial Hygienist. The information needed for each of the 4 resumes is described.

Extranous information is not desired. Please submit concise resumes. The page limit is not extended.

Please clarify how unit prices will be applied for future task orders and whether they will be adjusted based on site-specific conditions.

Each task order request for proposal will include instructions for the submission of a price proposal. Unit pricing submitted for the Seed Project is not binding or applicable to other task orders.

Will unit prices be used for scope growth within the seed project, or only for future task orders?

Unit prices submitted for the Seed Project will only be appilcable to the Seed Project.

Please confirm whether unit prices are intended to cover all conditions or if varying site conditions will allow for adjusted pricing.

Proposed prices should include all requirements in the solicitation.

Please confirm that quantities shown in the bid documents represent estimated values and are subject to field verification.

Please see the answer to Question 10

Does the owner intend to rely on contractor-provided unit pricing to adjust scope post-award without renegotiation?

No.

Please define what constitutes “incidental work” versus “change in scope” under this contract.

The terms referenced have standard, commonly understood meanings within this industry.

Will differing site conditions be handled under a standard changes clause, and what documentation will be required for adjustment?

This solicitation is for services not construction and therefore does not include the differing site conditions clause. It does include FAR 52.243-1 Changes-Fixed-Price (Deviation, October 2025) Alternate 1 (Deviation, October 2025) as well as many other clauses that may be relevent during contract administration.

Spec 01 11 00, paragraph 1.9 notes several additional hazardous reports in an appendix that are not provided. Please provide.

Please see Amendment 0006. No additional reports will be provided.

Could a project that is 85% complete be considered for Factor 1:

Experience? Please advise.

Incomplete projects, by their nature, do not indicate an offeror's ability to complete projects and may therefore result in a lower rating. Incomplete projects may also have less or no available past performance information, and as described in Solicitation paragraph M.3.2.1, more emphasis will be placed on projects submitted for Factor 1 when evaluating past performance, so an incomplete project submitted for Factor 1 may have an effect on ratings for Factor 2 as well.

We request the Cover Letter and the Table of Contents be removed from the page count since they’re required outside of Factors 1, 2 and 3, for which page limitations have been identified.

Please see the answer to Question 5 in Amendment 5.

85 Are CPARS also excluded from the page count? Please see the answer to Question 5 in Amendment 5.

Factor 2 – page limit is 10 pages. If neither CPARS or PPQs count toward the page limit, what other documentation would the government accept in this section that would be included in the 10 pages?

Please see Solicitation section L.7.2. No other information other than that outlined in section L.7.2 is desired.

87 Would a project that is substantially complete be acceptable? Please see the answer to Question 83.

Does the government want a breakout of cost for each CLIN to accompany

Attachment 2?

Price for the Seed Project should be submitted in accordance with Section L.9.1.1.5.

89 For the SEED project, can you confirm if the structures are on federal land? Yes. The structures are on federal land.

Please define what constitutes a "substantial" difference between the

Government-estimated hazardous-material quantities and the actual quantities encountered in the field.

If either party believes the difference to be substantial, a negotiated modification can be pursued.

What documentation do you need from an individual Native-owned business at time of offer to verify ISBEE status?

An IEE representation form (Attachment 8 to the solicitation) and an active sam.gov registration indicating small business size under the solicitation NAICS code.

Sponsored by GSA FAR (48 CFR) 53.110