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

W91236-19-B-0011,Sandbridge Beach Re-Nourishment located in Virginia Beach, Virginia is hereby amended as follow s:

Please see continuation Page for full Amendment breakout.

Contracting POC: Loretta Parris (470) 253-8309; loretta.e.parris@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 07-May-2019

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 W9123619B0011

X 9B. DATED (SEE ITEM 11)

11-Apr-2019

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

07-May-2019

CODE

USA ENGINEER DISTRICT, NORFOLK

803 FRONT STREET

NORFOLK VA 23510-1096

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

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

EMAIL:TEL:

W9123619B0011

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

SUMMARY OF CHANGES

SECTION 00 10 00 - SOLICITATION

The following have been added by full text:

AMENDMENT 0002

W91236-19-B-0011, Sandbridge Beach Re-Nourishment located in Virginia Beach, Virginia is hereby amended as follows:

Bid Opening date is not extended and remains 13 May 2019 2:00 PM EST.

PLEASE ACKNOWLEDGE ALL AMENDMENTS.

BIDDERS INQUIRIES AND GOVERNMENT RESPONSES:

Bidders Inquiries and Corresponding Government Responses from ProjNet are hereby incorporated:

Bidder Inquiry - Question 1: Can the USACE change section 52.211-10 COMMENCEMENT, PROSECUTION, AND COMPLETION OF WORK (APR 1984) to allow 235 days following the no-work window which ends on 11/14/2019?

As currently laid out there is a limited amount of time prior to the window closing on 9/1/2019 that would likely require a contractor to have 2 mobilizations to complete this project. Allowing a contractor enough time to complete the entire scope following the 9/1/2019 to 11/14/2019 no work window would allow a contractor greater flexibility to complete this work.

Government Response to Bidders Inquiry-Question 1: The contractor can start work after the “no dredging window,” or before. There will only be 1 paid mobilization.

Bidders Inquiry - Question 2: Page SB-108 of the project plans shows a "proposed dredge pipeline corridor area".

Is this the only area in which pipeline is permitted to be placed or will the contractor be allowed to place pipeline anywhere along the beachfill area?

Government Response to Bidders Inquiry - Question 2: The contractor will be allowed to place pipe as needed along the beach fill area, where the "proposed dredge pipeline corridor area,” is the area proposed from the lay down area.

Bidders Inquiry – Question 3. Section 01 14 00, paragraph 1.7b states that "dredging operations maybe shut down due to drone firing exercises." Please clarify the amount of downtime the contractor is to expect per month or include a bid line item for payment of these shutdowns?

Government Response to Bidders Inquiry – Question 3: While drone firing exercises are not expected, they are possible and can occur from 12-24 hours. USACE will be given 48 hours notice prior.

Bidders Inquiry – Question 4. Can the Corps please provide the XYZ survey data for the borrow area and the beach profiles?

Government Response to Bidders Inquiry Question 4: Answer 4: Yes, we will provide.

Bidders Inquiry- Question 5. Paragraph 3.1.1.1.2 states the Contractor shall fill the hopper at least one time during each 24 hour period to allow for calibration of the load monitoring equipment.

The Contractor is payed by the cubic yard in place on the beach and is required to have SI on all hopper dredges.

W9123619B0011

Will the Contractor be required to perform this calibration every day? Why is a water test is required for each day of dredging?

Government Response to Bidders Inquiry - Question 5. Section 35 20 23, paragraph 3.1.1.1.2 Calibration Tests, DELETE the following:

“The Contractor shall fill the hopper with seawater at least one time during each 24 hour period to allow for calibration of the load monitoring equipment”. REPLACE with the following: “The Contractor shall fill the hopper with seawater at least one time immediately before the start of dredging operations to provide a baseline density determination of seawater and to allow for calibration of the load monitoring equipment. This process shall be repeated as required, should the vessel displacement load measurement, or position plotting equipment become inoperable, requiring repairs or recalibration”.

Bidders Inquiry – Question 6. The project description in the solicitation (paragraph 1) states the berm elevation at 6' NAVD. Section 352024 of the specification (paragraph 3.4.6) states the berm elevation at +3.48' NAVD88. The drawings show the berm at +7' NAVD88. What is the design elevation of the berm? Please clarify the berm elevation.

Government Response to Bidders Inquiry – Question 6: The design elevation of the berm is 6’.

Bidders Inquiry – Question 7. Sections 35 20 24, paragraph 3.4.7 mentions outfall coordinates are shown on the drawings and reference plan sheet C-4. There is no plan C-4.

Are there any outfalls in the project area?

Government Response to Bidders Inquiry – Question 7. Section 35 20 24, Paragraph 3.4.7, Outfall Structure, DELETE the entire paragraph. There are no outfalls in the project area.

(End of Summary of Changes)