Sol_140P2026R0038_Amd_0001.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

Rachel Dyer

See continuation page

NPS, DSC Contracting Services Div 1 Denver Federal Center, Building 50 P.O. Box 25287 Denver CO 80225-0287

DOI, NPS, DSC Contracting Services 1 Denver Federal Center, Building 50 P.O. Box 25287 Denver CO 80225-0287

PDS

PDS

140P2026R0038

04/16/2026

04/16/2026

1 4

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

140P2026R0038/0001

The purpose of amendment 0001 is to answer questions and extend the due date.

1. The due date of proposals is hereby extended from June 2, 2026, to June 3, 2026, due at

9:00am MT to Rachel Dyer via email at

Rachel_dyer@ios.doi.gov.

2. Question 1: Refer to Solicitation Section L, paragraph F.3. Please confirm the requirement for Certified Cost and Pricing Data (Refer to clause 52.215-20), as part of the technical proposal. This is typically required for change orders after a contract is awarded or a sole source contract, not a competitive bid.

3. Answer 1: This is now required in all our contracts. We cannot remove it.

4. Question 2: Refer to section 01 40 00, paragraph 1.5.B.1 & 2. Please confirm if the site supervisor can perform other duties, including the quality control manager/quality control supervisor and site safety health officer. If not, please confirm if the QCM can also perform SSHO duties. The reference specification is contradictory.

5. Answer 2: The Site Supervisor can perform all duties with the exception of the quality control manager.

6. Question 3: Please confirm if concrete reinforcing mesh, bars, dowels, etc. should be galvanized or epoxy coated. Spec section 32 13

13 and detail D/C6.1 doesn't specify a coating/finish. NYCDOT Section #2.25

(referenced in detail) also does not specify a coating/finish.

7. Answer 3: Please use Epoxy¿Coated

Reinforcing Bars and Dowels. Epoxy coating shall conform to ASTM A775 (fusion¿bonded epoxy¿coated steel reinforcement) or ASTM A934

(epoxy¿coated prefabricated steel reinforcement). Please use Epoxy¿Coated Welded

Wire Reinforcement (WWR) Epoxy coating for welded wire reinforcement shall conform to ASTM

Continued...

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)

A1060 (epoxy¿coated welded wire reinforcement).

8. Question 4: Is there a basis of design for the vehicle barrier gate system?

9. Answer 4: No there is not. Please see the detail on C6.8. The gate shall be off the shelf from a manuf. and shall have a replaceable arm. It shall be able to connect with different types of infrastructure.

10. Question 5: Please highlight the areas of work to be included in CLIN 0002 - ABA

Accessibility. Is it all the areas associated with the blue dashed line on C2.1?

11. Answer 5: CLIN 2 covers all concrete work shown in areas related to the blue Proposed

Accessible Pedestrian Pathway line on C2.1.

Refer to the contract line-item definition chart on G1.3: CLIN 2 ABA Accessibility includes "The demolition of existing pavements

& proposed placement of cast in place concrete improvements to meet ABA Accessibility at walks, ramps, and crossings".

12. Question 6: Please confirm quantity of selective removal of 6" reinforced concrete pavement shown on D1.4 & D1.5. Notes states to assume removal of 50% of 58,385 SF (approx.

29,192SF), but C2.5 and 2.6 keynote and legend appear to be 100% replacement. Please confirm.

13. Answer 6: The areas shown for selective concrete replacement are overall areas of concern. The concrete in these areas is to be evaluated on a panel-by-panel basis (refer to jointing plan shown) for selective replacement.

All concrete replacements are to be full panel replacements (joint to joint). For bidding, assume 50% of the panels will be removed and replaced.

14. Question 7: Please confirm quantity of selective removal of 4" reinforced concrete pavement shown on D1.7. Notes states to assume

Continued...

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) removal of 50% of 10,673 SF (approx. 5,337SF).

C2.8 also states to assume 50% replacement, but of 10,725SF. Please confirm if the entire area gets replaced or 50% of the area.

15. Answer 7: The areas shown for selective concrete replacement are overall areas of concern. The concrete in these areas is to be evaluated on a panel-by-panel basis (refer to jointing plan shown) for selective replacement.

All concrete replacements are to be full panel replacements (joint to joint). For bidding, assume 50% of the panels will be removed and replaced.

Sponsored by GSA FAR (48 CFR) 53.110