6923G520B0663(R)A00002.pdf

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

1. CONTRACT ID CODE PAGE OF PAGES

1 3

U.S. Department of Transportation Saint Lawrence Seaway Development Corporation Contracting Office 180 Andrews Street Massena, New York 13662

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

6923G520B0663R

9B. DATED (SEE ITEM 11)

07/20/2020

10A. MODIFICATION OF CONTRACT/ORDER NUMBER

10B. DATED (SEE ITEM 13)

CODE FACILITY CODE

2. AMENDMENT/MODIFICATION NUMBER 3. EFFECTIVE DATE 4. REQUISITION/PURCHASE REQUISITION NUMBER 5. PROJECT NUMBER (If applicable)

6923G520B0663RA00002 08/07/2020

6. ISSUED BY CODE 7. ADMINISTERED BY (If other than Item 6) 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 1 copies of the amendment; (b) By acknowledging receipt of this amendment on each copy of the offer 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.)

This amendment is two-fold, first serves to offer an additional site visit for interested contractors. The site visit will be conducted on August 12, 2020 at 10:00am(est). Second, it serves to change the bid schedule to offer interested contractor’s the opportunity, at a cost, to use equipment furnished by the St. Lawrence Seaway Development Corporation. The equipment is Poseidon Barges as follows; ten(10) sections of 5 x 40 x 10 with a unit capacity of 37,000 lbs. and five(5) sections of 5 x 20 x 10 with a unit capacity of approximately 18,500 lbs. There are also five rakers and two 60’ spuds and the barges are equipped with spudwells and winches to handle the spuds. The revised bid schedule is on page two and three of this amendment and it must be filled, signed and returned with all other bid documents.

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)

6923G520B0663RA0000

2 Page 2 of 3

SECTION B

SUPPLIES OR SERVICES AND PRICES/COSTS

BID SCHEDULE

Item No. Supplies/Services Quantity Unit Unit Price Amount

Furnish all plant, labor, equipment and materials and perform all work for dredging at the Eisenhower Lock spare gate assembly area and at the Marine Base mooring area as described in the project specifications and Contract Drawings for the following:

BASIC REQUIREMENT

1. Mobilization/Demobilization of all floating and land- based plant and all development of the SLSDC spoil disposal area for the Contractor's use for spoil disposal, including all storm water management requirements as per the contract documents and bond.

For The Job

L.S. $__________ $__________

2. Dredging at Eisenhower Lock Spare gate area to Minimum Pay Depth, including land disposal of dredged material on SLSDC’s site

Est. 10,000 Cubic Yard $__________ $__________

3. Dredging at Marine Base mooring area to indicated Minimum Pay Depths, including transporting and disposing dredged material at SLSDC spoil disposal site.

Est. 40,000 Cubic Yard $__________ $__________

4. Removal of existing Marine Base sheetpiling wall stability berm rip rap, stockpiling it, and replacing it after dredging to create a new stability berm per Zone B on the contract drawings.

For The Job

L.S. $__________ $__________

5. Stability Berm for Zone B on contract drawings.

Est. 550 Ton $__________ $__________

6. Additional Rip-rap for Zone C stability berm, from off-site sources.

Est. 50 Ton $__________ $__________

7. Remove and dispose of ~500 feet of an underwater 10-inch diameter iron pipeline at Marine Base.

For The Job

L.S. $__________ $__________

OPTIONAL REQUIREMENT

8. Deduction for the allowed use of SLSDC Poseidon sectional barges. Contractor must handle and restage barges upon completion.

NOTE: Entered amount must be a negative or zero-dollar amount.

For The Job

L.S. $__________ $__________

TOTAL AMOUNT $

6923G520B0663RA00002

INSTRUCTIONS

1. Bidders must enter bids for all Basic Requirement and Optional Requirement items to be considered responsive.

2. The Corporation will compensate the Contractor based on actual quantities performed by modifying the contract to add or deduct units for changes in quantities per the appropriate unit prices. The unit prices will also apply to contract modifications generated because of any change in the project scope.

3. Bidders shall submit with their bid the items of equipment and plant proposed to be used on the work, in accordance with Paragraph C.6 “Plant” in Part I.

4. Bids will be evaluated by adding all Basic Requirement and Optional Requirement items

5. SLSDC may or may not award the Option Requirement Items.

SIGNATURE DATE

END OF SECTION B

52.252-2 CLAUSES INCORPORATED BY REFERENCE (FEB 1998)

This contract incorporates one or more clauses by reference, with the same force and effect as if they were given in full text. Upon request, the Contracting Officer will make their full text available. Also, the full text of a clause may be accessed electronically at this/these address(es): FAR CLAUSES: http://farsite.hill.af.mil/

(End of clause)

The following Clauses are included by reference:

52.245-1 Government Property(Jan 2017)

52.245-9 Use and Charges(Apr 2012) http://farsite.hill.af.mil/