Sol_140G0126Q0177_Amd_0002.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

Dayna Parkin

See continuation page

USGS OAG RESTON ACQUISITION BRANCH

205 NATIONAL CENTER

12201 SUNRISE VALLEY DRIVE

RESTON VA 20192

USGS OAG RESTON ACQUISITION BRANCH

205 NATIONAL CENTER

RESTON VA 20192

GRB

GRB

140G0126Q0177

07/17/2026

07/09/2026

1 3

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

140G0126Q0177/0002

Questions must be submitted by email only. In accordance with the solicitation requirement to submit questions no later than 4 calendar days before quotes are due.

Set aside for small business.

The purpose of amendment 0002 is to extend the closing date from July 31, 2026, 10:00 am pacific time to: August 07, 2026, 10:00 am pacific time.

- Add FAR Clause 52.223-3 Hazardous Material

Identification and Material Safety Data. (FEB

2021) and FAR Clause 52.236-2 Differing Site

Conditions (APR 1984). See Attachment 4 for the full description of FAR Clause 52.223-3 and

52.236-2.

- A second site visit will be conducted on

Thursday July 30, 2026, at 9:00 am eastern time.

Location:

USGS Eastern Ecological Science Ctr

12100 Beech Forest Road

Laurel MD 20708

A site visit may be scheduled for contractors to see the facility prior to submitting bids.

Contact the Contracting Officer's Technical

Representative/COTR/Technical Liaison/TL, Tim

Saucier Safety and Occ Health Manager @ tsaucier@usgs.gov or Dayna Parkin Contracting

Specialist @ dayna_parkin@ios.doi.gov to arrange this. A site visit is not mandatory but is strongly recommended.

- Statement of Work has been updated to remove the first paragraph under section C.

Performance Objectives. Please refer to B09

Attachment 5 Updated SOW Hazardous Waste

Disposal.

- Provide questions and answer document refer to B09 Attachment 6 Question and Answer

Amendment 2.

Continued...

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

140G0126Q0177/0002

- Line item 00030 description has changed from:

75 Samples 5 samples per pen to: 80 samples 5 samples per pen.

- Section B.1 Schedule of Items has been updated please refer to B09 Attachment 7 B.1

Schedule of Items Updated.

All terms and conditions remain the same.

Period of Performance: 08/03/2026 to

12/03/2026

Change Item 00030 to read as follows(amount shown is the obligated amount):

00030 1 LS80 Samples 5 samples per pen.

Work must be performed in accordance with the statement of work, wage decision, clauses, and wall applicable federal, state, and local regulation.

Product/Service Code: F108

Product/Service Description: ENVIRONMENTAL

SYSTEMS PROTECTION- ENVIRONMENTAL REMEDIATION

For questions on this amendment contact Dayna

Parkin, dayna_parkin@ios.doi.gov.

Sponsored by GSA FAR (48 CFR) 53.110