W912DS19B0014-0006.pdf

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

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

The purpose of this amendment is to:

1. Answer questions from prospective bidders for informational purposes only.

Bid due date remains 20 August 2019, 2:00PM EST.

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 THE LATE BID, LATE

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

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.

1. CONTRACT ID CODE PAGE OF PAGES

J 1 2

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

16C. DATE SIGNED

BY 14-Aug-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 W912DS19B0014

X 9B. DATED (SEE ITEM 11)

11-Jul-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

14-Aug-2019

CODE

US ARMY CORPS OF ENGINEERS, NEW YORK

26 FEDERAL PLAZA, RM 16-300

NEW YORK NY 10278-0090

W912DS 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

EMAIL:TEL:

W912DS19B0014

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 0006

BIDDER’S QUESTIONS AND GOVERNMENT REPLY

(Questions that may be of general interest to all Bidders and/or the Government and that are not readily answered by the proceeding changes will appear below. These questions may have been paraphrased or altered to represent several questions regarding the same subject and/or simply revised to clarify and simplify the question(s). Questions and answers are issued to the Bidders “for information only” and do not revise the solicitation, plans or specifications.)

Bidder's Questions Government Response

Please confirm the thickness of asphalt to be removed.

We assume the asphalt is 4-6". We did not confirm this on site.

Plan sheet H-101 provides the horizontal/plan view limits of Contaminated Soil Removal. Please provide the required depth of excavation or bottom of contaminated soil excavation elevation. Is this to be 'subgrade' elevation? Please provide this limit as we cannot predict or determine the extent/depth of soil contamination.

Contractor shall assume all excavation within the boundary shown on H-101 is contaminated. This quantity shall include: earth required to be removed to rough grade the site, install pre-set crypts, pavement subbase, and meet over excavation requirements. Contractor is responsible for determining the excavation quantity to be excavated to install items shown on contract documents.

Additional contaminated soil removal beyond the assumed volume will be negotiated as a change order.

Specification Section 02 61 13 3.4.1 states that if grossly contaminated material is encountered at the anticipated extents of excavation, the contractor shall chase and remove soil up to the bounds of the project. Please confirm that this additional removal outside the anticipated extents of excavation will be paid as extra work/change order with additional contract time as the contractor has no way of predicting or calculating this work.

Although not anticipated, this provision was included based on the potential for “gross” contamination to be encountered during additional soil sampling or construction. If encountered, grossly contaminated material outside the anticipated extents of excavation will be negotiated as a change order.

Spec Section 03 30 00, Please clarify if mass concrete requirements apply to any of the cast in place concrete elements on this project.

Mass concrete requirements do apply to this project.

Specific applications include but are not necessarily limited to Details A1, D1, & D5 on S-514 where the section thickness is 3.0'. Contractor is responsible for determination of locations where placed concrete will approach a temperature of 158 degrees F within 72 hours of placement.

(End of Summary of Changes)