Sol_140A0526Q0003_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

Jodi Zachary

See continuation page

BIA PACIFIC 00013

2800 COTTAGE WAY ROOM W2820

Contracting Office Sacramento CA 95825

DOI, BIA PACIFIC

Contracting Office

2800 COTTAGE WAY ROOM W2800

Sacramento CA 95825

A13

A13

140A0526Q0003

08/18/2026

08/07/2026

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

140A0526Q0003/0002

This RFQ is Set Aside 100% for Indian Small

Business Economic Enterprises (ISBEEs).

Amendment 0002 is issued to publicly release questions that were submitted after the deadline and the responses BIA was able to provide before the closing date. No additional questions will be accepted.

All interested parties submitting a quotation must complete blocks 8 and 15A-C of this

Amendment AND INCLUDE the completed page 1 of this Amendment with their quotation.

All terms and conditions of the solicitation remain unchanged.

Period of Performance: 09/01/2026 to

08/31/2027

RFQ #140A0526Q0003

Environmental Remediation Services Eek, AK

Amendment 0002 Questions & Answers

1. How many groundwater monitoring wells are located within this site?

There are nine groundwater monitoring wells.

2. For the purpose of this bid, how many groundwater monitoring wells are anticipated to require repair or reinstallation?

In the past damaged or lost well points have been 0-3 at various sites.

3. Can you please provide existing monitoring well construction schematics?

Groundwater monitoring wells will be installed and maintained following Alaska DEC regulations and guidance. These were installed using a hand auger to advance the hole until water was encountered. Solinist stainless steel drive-point piezometers with screens were installed using a manual slide hammer until the screen was within 4 inches of the water table.

The wells have a 50 mesh cylindrical filter-screen with a 3/4-inch stainless steel drive-point body. The 16-inch Solinist stainless steel drive-point piezometers contain a 12-inch screen.

The drive points were attached to a 1-foot stainless steel extender with a well cap.

4. Section 2.0 of the PWS indicates DRO, RRO, ethylbenzene, 1-methylnapthalene, acenaphthene, naphthalene, fluorene, and phenanthrene as soil and groundwater impacts, however item 3 under Task 2 in Section 4.0 only lists DRO, PAHs, and VOCs for soil sample laboratory analysis.

Soil and groundwater samples will be analyzed for DRO, PAHs and VOCs following Alaska DEC regulations and guidance.

a. Please clarify whether RRO analysis is included as well?

BIA’s understanding is that the test Alaska DEC requires for petroleum product contamination returns results for both DRO/RRO.

b. Can you provide the sample methods required for both soil samples and groundwater samples collected at this site?

Soil and groundwater samples will be collected following Alaska DEC regulations and guidance.

https://sam.gov/workspace/contract/opp/a1b05a20f9aa4ae9b5a6f32926b2abec/view

Sponsored by GSA FAR (48 CFR) 53.110