Sol_140A1626R0011_Amd_0008.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

140A1626R0011/0008

This amendment provides a revised Seed Project price schedule (Attachment 0006.) Offerors should use this revised price schedule when submitting proposals.

This amendment also provides answers to all remaining questions received. We anticipate that this is the final amendment.

This amendment does NOT extend the proposal due date, which remains August 14th.

Period of Performance: 09/23/2026 to

09/22/2031

Number Question Answer 92 Can BIA provide any available CAD/BIM files from National Parks? No additional files are available related to the Seed Project.

93 For the seed task - Will asbestos/ORM surveys be provided by the government? See Questions and Answers Log provided in Amendment 7

94 For the seed task - Will contractors need to perform and ACM/LBP/ORM survey after award?

See Questions and Answers Log provided in Amendment 7

For the seed task - can one person serve as Superintendent, QC Manager, on-site Environmental Manager, and SSHO?

The Superintendent may also serve as on-site Environmental Manager. The QC Manager may also serve as SSHO. 2 Full-time staff are required on-site at all times.

01 11 00, 1.8 E: The Contractor will engage a qualified independent geotechnical engineering testing agency to perform field quality-control testing in accordance with Section 312000 “Earth Moving”. Please confirm requirement for the seed task.

See Questions and Answers Log provided in Amendment 7

97 For the Seed Task - Please confirm the specific buildings for which contractors will need to perform hazardous materials surveys.

See Questions and Answers Log provided in Amendment 7

For several of the seed task buildings - there are multiple asbestos-containing materials shown on the drawings that list the quantity as 'Not Provided'. These include: TSI piping, transite, spray on fireproofing, ceiling tiles, and window caulking. For pricing purposes, what quantities should be used for abatement and disposal of these materials?

See Questions and Answers Log provided in Amendment 7

The Seed Project Specifications under item 1.2 Work Covered By Contract Documents, Item A states the work includes demolition of 12 buildings in two units, however, the Contract Price Schedule Templet states that Line Item 2 is not in the contract. Will the Government please clarify if scope covers 12 or 11 buildings?

Scope is for 10 Buildings only. See revised Drawings Rev07.22.2026 issued in Amendment 7.

On page 01 11 00-8 (Section 1.9 Additional Reports), there is reference to Asbestos Survey Reports in line items B, C, D, and E being RFP Appendices, but could not be found. Will the Government provide those separate appendices?

See documents provided in Amendment 6

101 Will the Government please confirm that using mechanical equipment is an acceptable means to perform the demolition at all sites?

Confirmed.

Will the Government please confirm the status of the existing utilities at each building site (active, disconnect, removed, etc.)?

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.

We understand that there is no hazardous material (asbestos, lead based paint, etc.) surveys exist for any of the buildings. In the absence of recent surveys identifying presence of hazardous material, we recommend the Government allow a hazardous material survey to be included in the bid price.

In addition to that inclusion, will the Government confirm that any required abatement of a confirmed presence of hazardous material will be treated as found conditions and require contract modifications to compensate for contractor abatement activities?

The contractor shall bid the project in accordance with quantities provided in the construction documents and associated Bid Amendment 6. Also see Questions and Answers Log provided in Amendment 7

104 Will the Government please clarify the type of fence required: plywood or chain link?

Information provided in contract documents.

Will the Government please clarify if the fence is required around the entire perimeter of the work areas, or only around the buildings designated for demolition?

Only around the buildings designated for demolition. Limits of disturbance relate to the permissible work area & site clearing.

106 Will the Government please clarify if the Seed Project will be staged in phases? If so, will each location be considered a separate phase?

Project will be awarded in single phase for demolition of all 10 structures.

Building # NSFB-272, a three-story structure at Floyd Bennett Field, was not included in the site visit or within RFP Attachment 4. Will the Government please confirm if this building is part of the scope of work? If so, will the Government also confirm an additional visit will be allowed for proper assessment?

NSFB-272 has previously been excluded from project scope.

108 Sheet # G6 appears to be missing from Attachment 3 (Seed Project Drawings).

Will the Government provide G6?

Sheet G6 does not exist in the provided Drawings. (Sheets G1-G5)

Does the Contractor performing the Seed Project work need a New York state contracting license for demolition and asbestos abatement?

All of the sites included in the seed project are located in New York state. Contractors are required to have all relevant licensing to complete the project scope.

110 Will the NPS supply water and power for the Seed Project work? See SECTION 01 50 00 - TEMPORARY FACILITIES AND CONTROLS

Some structures of the Seed Project have not been tested for hazardous materials. Is the Contractor responsible for hiring a state certified firm/individual to conduct the testing?

See Questions and Answers Log provided in Amendment 7

Questions and Answers Log 140A1626R0011, Demo MAC

Will contract modifications be negotiated and issued to address the costs associated with the removal and disposal of heretofore unknown asbestos, lead paint, universal wastes, chemical wastes, and contaminated soils?

See Questions and Answers Log provided in Amendment 7

For the Floyd Bennett site of the Seed Project, is the Contractor allowed to clear vegetation to create an adequate pathway for heavy equipment, dumpsters, and vehicles to access buildings 273 & 274?

Yes

114 Is temporary fencing required to be erected around all structures to perform the Seed Project work?

Contractor must maintain secure site until demolition activities are complete.

115 Is the Contractor allowed to work on multiple sites of the Seed Project simultaneously?

Yes

116 Is the Contractor responsible for repairing grass areas damaged by heavy equipment and vehicles?

Yes

117 May we receive copies of all hazardous materials reports referenced in the drawings and specifications of the Seed Project.?

See documents provided in Amendment 6

Regarding Fort Wadsworth building 354 of the Seed Project, can you confirm that the construction tasks (e.g. guardrail and asphalt installation) is included in the Scope of Work? This is the only building in the Seed Project with construction requirements.

Confirmed.

Section 01 11 00 references multiple hazardous material reports and appendices.

Please confirm whether all referenced hazardous material reports and appendices have been provided with the solicitation. If any referenced reports or appendices are not included, please provide them.

See documents provided in Amendment 6

Please identify all known or suspected underground storage tanks (USTs) associated with the Seed Project buildings. For each identified UST, please provide available information regarding location, size, contents, closure status, previous investigations, and any known releases or contamination.

See documents provided in Amendment 6

Please confirm which permits associated with underground storage tank closure and removal will be the responsibility of the Contractor and which, if any, will be obtained by the Government.

All permits are the responsibility of the Contractor.

If underground storage tanks are encountered during demolition that were not identified in the solicitation documents, please confirm how this work will be addressed for purposes of scope and equitable adjustment.

See Questions and Answers Log provided in Amendment 7

Section 01 11 00 states that the appended hazardous material reports govern in the event of a conflict with the drawings or specifications. Please confirm that all reports referenced in Section 1.9 have been included in the solicitation package. If not, please provide the missing reports or identify when they will be issued.

See documents provided in Amendment 6

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 0005.

In Attachment 2_Seed Project_Specifications, Part I – General, subpart 1.9 Additional Reports, there are references to a draft Statement of Findings for Wetland prepared by WSP, Hazardous Building Materials Survey Report prepared by Mabbett & Associates, additional Hazmat Investigations, prepared by Mabbett & Associates, ACB Material Survey for Jamaica Bay and Staten Island prepared by Prizim, Inc. as “an appendix with this package.” We did not see any appendices in the document nor any additional files with those titles. Is it possible for you to provide those surveys and reports in an amendment?

See documents provided in Amendment 6

Please confirm that all hazardous material surveys provided are complete and represent the full extent of regulated materials within the project limits.

See documents provided in Amendment 6

127 How will additional hazardous materials discovered during demolition be handled contractually (unit rates, change order, or included scope)?

See Questions and Answers Log provided in Amendment 7.

Please confirm whether material classification (friable vs non-friable, hazardous vs non-hazardous) is guaranteed or subject to reclassification during execution.

See documents provided in Amendment 6

129 Are there known or suspected PCB-containing caulks, coatings, or impacted soils outside tested areas?

See documents provided in Amendment 6

130 Please confirm the limits of below-grade demolition, including required removal depth for foundations, slabs, and underground structures.

Information provided in contract documents.

131 Are geotechnical reports or subsurface investigations available that define soil conditions, buried obstructions, or historic site use?

No.

How will undocumented subsurface obstructions (e.g., abandoned utilities, buried debris, reinforced structures) be handled if encountered?

See Questions and Answers Log provided in Amendment 7

Please identify all known utilities within the project limits and confirm responsibility for locating, disconnecting, and abandoning utilities.

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.

Will the owner provide utility shutoff verification, or is the contractor responsible for full validation?

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.

How should unknown or unmarked utilities encountered during demolition be handled?

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. Differing site conditions should be immediately conveyed to the CO for further direction.

136 Are designated disposal facilities required, or may the contractor select approved facilities based on availability and cost?

Information provided in contract documents

137 Please confirm the assumed disposal classification for demolition debris (clean C&D vs contaminated vs regulated waste).

Mixed: C&D + regulated waste (lead, ACM, PCB) per abatement requirements.

138 How will disposal cost increases due to regulatory changes or facility pricing adjustments be handled?

The contractor is required to provide complete firm fixed pricing to complete the work.

139 Is material segregation required on-site, and to what level (recycling, hazardous separation, reuse requirements)?

Not a requirement. Must follow 01 74 19 Construction Waste Management and Disposal.

140 Will full and unrestricted access to all work areas be provided, or will phased demolition be required?

Buildings are not occupied/in-use. Contractor will assume full control of site.

Are there restrictions related to:

Information provided in contract documents.

142 Is multiple mobilization anticipated or required due to phasing or site access constraints?

Not anticipated.

143 What is the expected process and duration for regulatory approvals (e.g., abatement clearance, waste profiling)?

Regulatory approvals are the responsibility of the Contractor.

144 Will delays in approvals or agency coordination be considered excusable and compensable?

Delays in approvals or agency coordination will be reviewed and addressed on a case-by-case basis.

How will work outside defined demolition limits but required for completion (incidental work) be handled?

Work outside the drawn limits of disturbance is allowed when required to complete demolition, provided the contractor coordinates with NPS and maintains compliance with environmental and site protection requirements. Final access routes and staging areas are confirmed during mobilization based on field conditions.

No additional payment will be made for work outside designated limits required to complete the work.

Is backfill material type, source, and compaction specification fully defined, or should allowances be assumed?

Information provided in contract documents. The drawings state that conditions are based on observations and require the contractor to verify field conditions.

147 What is the period of performance for the seed project? Please clarify. 6 months

The SOW states Certification is required in North Dakota. Please confirm the certifications would need to be in New York for the SEED Project location (not North Dakota).

Confirmed for New York.

Can Site Supervisor dual hat as SSHO? The Superintendent may also serve as on-site Environmental

Manager. The QC Manager may also serve as SSHO. 2 Full-time staff are required on-site at all times.

150 Will the SSHO be required onsite at all times for every task order, or TO dependent?

The SSHO designee must be onsite at all times when work is occurring.

151 Will the CIH be required onsite at all times for every task order, or TO dependent? Each task order will specify requirements, which may or may not include CIH onsite presence.

152 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.

Attachment 4 identifies Prizim, Inc. reports dated May, 2009 and Mabbett and Associates Inc. for those buildings that have had a Hazardous Materials Survey completed. Please provide the full reports for each building.

See documents provided in Amendment 6

The contract drawings indicate the slab at FWHB-405 is to remain; however, the slab appears to be above grade with changes in grade where it protrudes above the surrounding surface. Please advise on the intended treatment for the portions of the slab that exceed surrounding grade.

Slab remains; "Provide smooth transition between new and existing grades."

The specifications reference crushing and reusing concrete on site. Please confirm whether transportation off-site to a Class B recycling facility is an acceptable alternative.

Confirmed. Disposal must comply with all applicable laws.

Section 01 31 00, paragraph 1.10.C identifies several New Jersey permits as potentially required, including the Monmouth Soil Conservation District NJPDES- DST Permit, the NJDEP Erosion and Sedimentation Control Authorization, the General NJPDES-DST Permit to Discharge, and the NJDEP 901 License for Transportation of Hazardous Materials. All 12 CLINs under this contract are located in New York State (Kings and Richmond Counties). Please confirm whether any of these New Jersey permits are required for this contract and, if so, identify which CLINs or operations they apply to.

Not applicable. All 10 demolition sites located in NY. Depending on disposal locations, contractor is required to meet all federal, state and local regulations.

Price Schedule is for lump sum for each CLIN, each CLIN is a building. Please add a CLIN to include a lump sum cost for required deliverables (i.e.. APP, QCP, etc.) and for the required onsite pre-demolition conference.

All costs must be included in existing line items. The price for an item constitutes full compensation for all labor, materials, equipment, testing, and incidentals necessary to complete that specific scope of work.

158 Section 01 35 13.22 - Please confirm the government will be providing the on-site archaeological monitor.

Confirmed.

159 Contract Line Item Number 05: FWHB - 406 Gatehouse/Quarters, Fort Wadsworth

- Please identify on a map the location of the buried cistern and provide dimensions of the cistern.

Information provided in contract documents. The drawings state that conditions are based on observations and require the contractor to verify field conditions.

References to ACM Reports from Prizim Inc 2009; can those reports be provided or will GC need to complete all new ACM reports to determine abatement plan

See documents provided in Amendment 6

161 For Building FWHB-435, please confirm whether the 1,900-unit Hot Tar Roof quantity should be expressed in square feet rather than linear feet.

Roof area quantity shall be 1900 square feet.

Please confirm that the assumed materials identified in the hazardous materials spreadsheet are to be removed and disposed of as asbestos-containing material (ACM) without requiring additional pre-abatement testing.

Confirmed

If testing determines that an assumed material is not ACM, please confirm whether the Government intends to issue a deductive modification.

Quantity adjustment modifications will be evaluated on a case-by-case basis.

Please clarify whether quantity comparisons for equitable adjustment or modification purposes will be evaluated: Individually by material, Cumulatively by building CLIN, or Cumulatively across the entire Seed Project.

Requests for equitable adjustment based on quantity differences from the estimated amounts will be evaluated fairly on a case by case basis.

Please clarify whether lead-painted demolition debris is expected to be segregated and managed as hazardous waste within the base proposal, or whether the Contractor may characterize the combined demolition debris using TCLP testing prior to disposal.

Contractor is required to complete abatement in accordance with all applicable standards.

Sponsored by GSA FAR (48 CFR) 53.110

Sheet1