Tangier Island Jetty_Amendment 0004.pdf

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

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)

30-105-04EXCEPTION TO SF 30

APPROVED BY OIRM 11-84

STANDARD FORM 30 (Rev. 10-83) Prescribed by GSA

FAR (48 CFR) 53.243

Solicitation W9123620B5000 CAP Tangier Island Jetty is hereby amended as follow s:

The electronic bid opening date is NOT extended and remains 21 April 2020 at 2:00 p.m. (EDT).

Please see continuation page for full amendment breakout.

Contracting POC: Axel Doody 757-201-7712 Axel.F.Doody@usace.army.mil.

1. CONTRACT ID CODE PAGE OF PAGES

J 1 3

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

16C. DATE SIGNED

BY 16-Apr-2020

16B. UNITED STATES OF AMERICA15C. DATE SIGNED15B. CONTRACTOR/OFFEROR

(Signature of Contracting Officer)(Signature of person authorized to sign)

8. NAME AND ADDRESS OF CONTRACTOR (No., Street , County, State and Zip Code) X W9123620B5000

X 9B. DATED (SEE ITEM 11)

06-Mar-2020

10B. DATED (SEE ITEM 13)

9A. AMENDMENT OF SOLICITATION NO.

11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS

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

Offer 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 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 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 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 date 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 copies to the issuing office.

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

10A. MOD. OF CONTRACT/ORDER NO.

2. AMENDMENT/MODIFICATION NO. 5. PROJECT NO.(If applicable)

6. ISSUED BY

3. EFFECTIVE DATE

16-Apr-2020

CODE

USA ENGINEER DISTRICT, NORFOLK

803 FRONT STREET

NORFOLK VA 23510

W91236 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

EMAIL:TEL:

W9123620B5000

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

SUMMARY OF CHANGES

SECTION 00 73 00 - SUPPLEMENTARY CONDITIONS

The following have been added by full text:

AMENDMENT 0004

W9123620B5000 CAP Tangier Island Jetty is hereby modified as follows:

1. The electronic bid opening date is NOT extended and remains 21 April 2020 at 2:00 p.m. (EDT).

2. The following Amended documents are hereby included:

a) Specs Section 35 42 35_Tangier Island Jetty_Amended

3. The following Specifications language is hereby deleted:

a) Specifications: Section 35 42 35 2.2.1 (d)

OLD: The structural geogrid shall have the following characteristics or similar:

PROPERTY UNITS TYPE 1

Tensile Strength @ 2% Strain (MD/XDM) kN/m (lb/ft) 8.5/10.0 (580/690)

Tensile Strength @ 5% Strain (MD/XDM) kN/m (lb/ft) 17.5/20.0 (1,200/1,370)

Junction Strength (MD/XMD) kN/m (lb/ft) 24.3/27.9 (1,665/1,911)

Flexural Stiffness mg-cm 2,000,000

Resistance to Installation Damage percent GP 85

Resistance to Long Term Degradation percent 100

Ultraviolet Stability (Retained Strength @ 500 hours) percent 98

Aperture Dimensions (nominal) inches (mm) 1.0/1.2 (25.0/30.5)

Rib Thickness (minimum) inches (mm) 0.07/0.07 (1.78/1.78)

W9123620B5000

The following Specifications language is hereby added:

NEW: The structural geogrid shall have the following characteristics:

PROPERTY UNITS TYPE 1

Junction Strength (MD/XMD) kN/m (lb/ft) 25.11/27.9 (1,665/1,911)

Flexural Stiffness mg-cm 2,000,000

Resistance to Installation Damage percent GP 85

Resistance to Long Term Degradation percent 100

Ultraviolet Stability (Retained Strength @ 500 hours) percent 98

Aperture Dimensions (nominal) inches (mm) 1.0/1.2 (25.0/30.5)

Rib Thickness (minimum) inches (mm) 0.07/0.07 (1.78/1.78)

4. The following Bidder Inquiry and subsequent corresponding Government Response are hereby incorporated:

Bidder Inquiry 8489840: Structural geogrid properties provided are for a biaxial geogrid. Materials manufacturer and system owner does not allow for a 12" thick mattress with this material; however uses a stronger Unixial geogrid for the top, bottom and sides and different uniaxial geogrid for the internal partitions. Will the standard build design with uniaxial geogrid be approved?

Bidder Inquiry 8489840 Government Response: Yes, spec amendment will be issued for stronger geogrid material to be used in 12” marine mattress.

(End of Summary of Changes)