Amendment 0002.pdf

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 copies of the amendment; (b) By acknowledging receipt of this amendment on each copy of theoffer submitted;

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.

12. ACCOUNTING AND APPROPRIATION DATA (If required)

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)

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

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

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.

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

15B. CONTRACTOR/OFFEROR

(Signature of person authorized to sign)

15C. DATE SIGNED 16B. UNITED STATES OF AMERICA

(Signature of Contracting Officer)

16C. DATE SIGNED

Previous edition unusable STANDARD FORM 30 (REV. 11/2016) Prescribed by GSA FAR (48 CFR) 53.243

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)

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

8. NAME AND ADDRESS OF CONTRACTOR (Number, street, county, State and ZIP Code) (X) 9A. AMENDMENT OF SOLICITATION NUMBER

9B. DATED (SEE ITEM 11)

10A. MODIFICATION OF CONTRACT/ORDER NUMBE

10B. DATED (SEE ITEM 13)

CODE FACILITY CODE

J

PAGE OF PAGES

1 6

0002 14 AUG 2025 W912DS

W912DS

W2SD ENDIST NEW YORK

KO CONTRACTING DIVISION, 26 FEDERAL PLAZA ROOM 16 300

NEW YORK, NY 10278-0004

UNITED STATES

ORLANDO NIEVES, EMAIL: ORLANDO.NIEVES@USACE.ARMY.MIL TELEPHONE:

(917) 790-8078

SCD: PAS:

W912DS25BA019

31 JUL 2025

SEE SECTION G - CONTRACT ADMINISTRATION DATA

SEE SCHEDULE

MATTHEW LUBIAK

14 AUG 2025

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

SUMMARY OF CHANGES

The purpose of Amendment 0002:Block 14 (Description of Amendment/Modification):

1) Bid opening remains 26-Aug-2025 at 2:00 P.M.

2) Revise bid schedule.

3) Specification Section 31 24 00.00 18 have been revised but Not Reissued.

4) Respond to Bidder Request for information. For information Only.

NOTE: Bidders must acknowledge receipt of this amendment by date specified in the bid (or as amended) by one of the following methods: In the space provided on the SF 1442, by separate letter, or by signing block 15 below. FAILURE TO ACKNOWLEDGE AMENDMENT BY DATE SPECIFIED

MAY RESULT IN REJECTION OF YOUR BID IN ACCORDANCE WITH THELATE BID, LATE

MODIFICATION OF BID, OR LATE WITHDRAWAL OF BID (FAR 14.304)

W912DS25BA0190002

Lake Montauk Harbor (LMH)

W912DS25BA019

Amendment 0002

1. The following changes shall be made to the specifications and Revised Bid Schedule The New York District has received questions about this contract.

1) SPECIFICATIONS:

1-Section 31 24 00.00 18 replace para 2.1 and para 3.2.1 as below:

-para 2.1 The character of materials within the borrow areas is provided in Section 00 31 32.03 18 Composite Grain Size Distribution Curves and Grain Size Scales for Sand Sediments.

Expect rock, rubble, or any other debris is to be encountered during dredging and must be removed as stated in the contract drawings. Rock and cobbles larger than ten (10) inches in diameter which is excavated and placed on the beach will be removed by the contractor, totally at his own cost. Rubble, or any debris larger than two (2) inches in diameter which is excavated and placed on the beach will be removed by the Contractor, totally at his own cost. If the Contractor fails to remove the rock, rubble, or any other debris, such material may be removed by the Government and the cost of such removal may be deducted from the money due, or to become due to the Contractor or may be recovered under his bond. Bidders are expected to examine the site of the work and boring samples and decide for themselves the character of the materials.

-Para 3.2.1 Placement The sand material dredged from the designated borrow areas must be placed on the beach fill areas to the specified limits and cross sections shown on the drawings. The sand material must be deposited as evenly as practicable by the hydraulic method to form a comparatively smooth and uniform beach surface. A tolerance of 1 foot, measured vertically, will be allowed above the required design grades.

The cobble or pebble material under ten (10) inches dredged from the designated borrow areas must be placed on the beach fill areas where existing cobbles or pebbles are present.

The cobbles or pebble material under ten (10) inches should not be placed on top of existing sand material.

2- Section 01 20 00 Price and Payment adding a para for 1.4.3 Disposal of Clay Material para 1.4.3

1.4.3 Disposal of Clay Material

1.4.3.1 Payment:

Payment will be made for costs associated for Disposal of Clay Material.

1.4.3.2 Unit of Measure

Unit of measure: TON.

2) QUESTIONS AND ANSWERS

The following questions and answers are provided for information only. Nothing contained below amends or revises any provision of the solicitation.

This is for bidder’s reference only and is not to be considered as a part of the Contract Documents. Contract award will be based on what is contained in the printed Plans and Specifications in a hard copy format or Electronic Bid Set if provided.

Questions: The reef spec limits pieces <1 cu ft to 25% by volume. Most of our “hard material” will be dense clay/gravel with cobbles under 1 cu ft, so it appears ineligible for reef placement. Where is this material required to go, and under what pay item should it be disposed?

Answer: See revisions in this amendment

Lake Montauk Harbor (LMH) Bid Schedule

W912DS25BA019

Amendment 0002

ITEM(CLIN) DESCRIPTIONS QUANTITY U/I UNIT PRICE AMOUNT

BID ITEMS

0001: MOBILIZATION AND DEMOBILIZATION 1 JOB $ $

0002: DREDGING AND PLACEMENT

0002AA: Estimated 100,000 CY $ $

CHANNEL DREDGING AND PLACEMENT OF MATERIAL

(See plans), Sand only

0002AB: Estimated 15,500 CY $ $

CHANNEL DREDGING AND PLACEMENT OF MATERIAL

(See plans), Hard material including boulders, gravel, and loose rock. Layer of cobbles, boulders, sands, gravels, with a potential of clay embedded in the matrix of coarser material

0003: Final Record Drawings: 1 JOB $ $ $50,000

0004: DEBRIS REMOVAL AND DISPOSAL Estimated 50 TON $ $ (Debris encountered during Dredging & Beach fill placement)

0005: DISPOSAL OF CLAY MATERIAL 350 TON $__________ $ ___________

TOTAL BID: $

NOTES FOR PRICE SCHEDULE:

1 Bidders are required to bid on all Bid Items on the Price Schedule, or their bid will be rejected.

2 The low bidder for the purpose of award will be the conforming responsible bidder offering the lowest amount for the Total Bid.

3 Any bid which is materially unbalanced as to the price for the Bid Items may be rejected. An unbalanced bid is one, which is based on price significantly less than the cost for some work and prices are significantly overstated for other work.

4 Bidders are reminded that they must bid on the issued plans and specifications as amended. Any deviations, conditions or attachments made by the bidders thereto may render the bid non-responsive and be cause for its rejection.