Amendment 02 - IFB_70Z08826B0030252-DREDGING-SF BAY.pdf

1. CONTRACT ID CODE PAGE OF PAGES

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

1 3

2. AMENDMENT/MODIFICATION NO. 3. EFFECTIVE DATE 4. REQUISITION/PURCHASE REQ. NO. 5. PROJECT NO. (If applicable)

0002 28July2026 51290PR260030252 10597026

6. ISSUED BY CODE 70Z088 7. ADMINISTERED BY (If other than Item 6)

CODE 70Z088

Commanding Officer

CG CEU OAKLAND (CN)

1301 Clay Street 7th Floor, Suite 700N Oakland, CA 94612-5203

Commanding Officer

CG CEU OAKLAND (CN)

1301 Clay Street 7th Floor, Suite 700N Oakland, CA 94612-5203

8. NAME AND ADDRESS OF CONTRACTOR (No. Street, county, State and ZIP: Code) () 9A. AMENDMENT OF SOLICITATION NO.

ISC BioExpress

X 70Z08826B0030252

9B. DATED (SEE ITEM 11)

Kaysville, UT. 84037

July 15, 2026

10A. MODIFICATION OF CONTRACT/ORDER NO.

10B. DATED (SEE ITEM 13)

CODE FACILITY CODE

11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS

The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offers is extended, is not extended.

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 one (1) copy of the amendment; (b) By acknowledging receipt of this amendment on each copy of the offer submitted; or (c) By separate letter or telegram 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 DATA 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 telegram or letter, provided each telegram or letter makes reference to the solicitation and this amendment, and is received prior to the opening hour and data specified.

12. ACCOUNTING AND APPROPRIATION DATA (If required)

13. THIS ITEM APPLIES ONLY TO MODIFICATIONS OF CONTRACTS/ORDERS,

IT MODIFIES THE CONTRACT/ORDER NO. AS DESCRIBED IN ITEM 14.

() A. THIS CHANGE ORDER IS ISSUED PURSUANT TO: (Specify authority) THE CHANGES SET FORTH IN ITEM 14 ARE MADE IN THE CONTRACT/ORDER NO. IN ITEM 10A.

B. THE ABOVE NUMBERED CONTRACT/ORDER IS MODIFIED TO REFLECT THE ADMINISTRATIVE CHANGES (such as changes in paying office, appropriation date, 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)

E. IMPORTANT: Contractor is not, is required to sign this document and return 1 copy to the issuing office.

14. DESCRIPTION OF AMENDMENT/MODIFICATION (Organized by UCF section headings, including solicitation/contract subject matter where feasible.)

FY26 DREDGING AND SEDIMENT DISPOSAL AT USCG SAN FRANCISCO BAY AREA-THREE (3) LOCATIONS

The purpose of this RFP Amendment No. 02 is to:

1) Provide answers to RFI/Questions No. 3-8 on following pages.

- All other Terms & Conditions remain unchanged.

15A. NAME AND TITLE OF SIGNER (Type or print) 16A. NAME AND TITLE OF CONTRACTING OFFICER (Type or print)

Guiljohn Alcantara

15B. CONTRACTOR/OFFEROR 15C. DATE SIGNED 16B. UNITED STATES OF AMERICA 16C. DATE SIGNED

(Signature of person authorized to sign)

BY ___________________________________________

(Signature of Contracting Officer)

STANDARD FORM 30 (REV. 11-2016)

PREVIOUS EDITION UNUSABLE COMPUTER GENERATED Prescribed by FAR (48 CFR) 53.243

RFP 70Z08826B0030252

FY26 DREDGING AND SEDIMENT DISPOSAL AT USCG SAN FRANCISCO BAY AREA-THREE (3) LOCATIONS

RFI QUESTIONS 3-8

Question 3:

Please provide available geotechnical information regarding material to be removed from each of the three USCG locations.

Answer 3:

The sediment analysis reports are the best geotechnical information we have

Question 4:

Attachment 6, Sampling Analysis Report, of the Coast Guard Station Vallejo Specification is an incomplete report. The report does not include sediment logs and photos as included in Attachment 6 for both Stations Yerba Buena Island and Golden Gate. Please provide the complete Sampling Analysis Report for Station Vallejo including all appendices.

Answer 4:

A more recent report has been separately attached with this Amendment No. 2. Be sure to download the separately attached Report.

Question 5:

Please confirm that the most recent sediment sampling completed at Station Vallejo was in December of 2023 and the most recent sediment samplings at Sector San Francisco, Yerba Bueno Island and Station Golden Gate were completed between November 2024 and January 2025. If more recent sediment sampling exists please provide the reports.

Answer 5:

Most recent is per above in Question 4 & separately attached.

Question 6:

Please confirm that the Sampling Analysis Report included as Attachment 6 to each of the three separate specifications is intended to represent all material to be dredged at each reports associated location. If this is not the case please provide a general description of anticipated material to be dredged or provide detailed geotechnical reports for each site.

Answer 6:

The SAR is the document our permits and SOW are based on, they should characterize the material to be dredged for each site.

Question 7:

Please confirm if for each project the "In-Bay" maximum is required or is optional. (i.e the beneficial use is a required minimum and the remaining volume is allowable to go to either in bay up to maximum allotted volume OR the remaining volume can go to Ocean Disposal.

Answer 7:

There is no minimum In-Bay disposal.

Question 8:

Please confirm for SF-YBI as sated in Section 01 10 00, Part 1, 1.01 B the 50% minimum required volume can go to either Montezuma or Cullinan, and not be required to go to both. Contractor is allowed to pick and choose which material goes to each site so long that the total cumulative volume aligns with the percentages of each unique spec book allowance.

Answer 8:

That is correct, either location is acceptable.

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