N6660421Q01960001.pdf

1300893614

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

SEE PAGE No. 2

1. CONTRACT ID CODE PAGE OF PAGES

1 3

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

16C. DATE SIGNED

BY 01-Feb-2021

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 N6660421Q0196

X 9B. DATED (SEE ITEM 11)

25-Jan-2021

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

01-Feb-2021

CODE

NAVAL UNDERSEA WARFARE CENTER

MICHAEL BROOMFIELD, CODE 0222

CONTRACTS DEPARTMENT

1176 HOWELL STREET, BLDG. 1258

NEWPORT RI 02841

N66604 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

EMAIL:TEL:

N6660421Q0196

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

SUMMARY OF CHANGES

SECTION SF 30 - BLOCK 14 CONTINUATION PAGE

The following have been added by full text:

AMENDMENT 1

The purpose of this amendment is to:

1) Correct the RFQ response date in Block 13(a) from 16 Feb 20201 to 19 Feb 2021

2) Respond to vendor questions as follows:

RFI #1. Newly installed PVC pipe risers are visible above grade and capped along the edge of Bldg. 104 near the existing downspouts. These pipe risers are not shown as existing utilities on drawings 20-026A, 3 & 4 of 7 and there are no reference in the notes about them.

a. Please provide construction details for these pipe risers; what utility system they connect to and how deep they extend below grade.

b. Will these pipe risers be demolished as part of our scope of work?

c. Will these risers need to be maintained while we install the new pipelines?

Responses to RFI #1

a. The newly installed PVC pipe risers are part of a radon mitigation system that was installed after the design of this project. The 4” PVC pipes extend approximately 12” below grade and extend in to the gravel base supporting Building 104’s slab-on-grade. Refer to Enclosure (1).

b. These pipe risers will remain in place.

c. The integrity of these pipe risers must be maintained but NUWC maintenance personnel will not require access during the installation of the new pipelines.

RFI #2. Please refer to pipe trench detail C4 on sheet 6 of 7.

a. Does this detail apply to both the 12-inch HDPE and 6-inch pipelines shown on sheet 3 of 7?

b. Will controlled density fill (CDF) backfill be required for all pipeline trenches?

Responses to RFI #2

a. Yes, this detail applies to both 12-inch and 6-inch pipelines.

b. Yes, CDF backfill is required for all pipeline trenches.

3) Incorporate Attachment 6 in Section J: Radon Mitigation System diagram

SECTION A - SOLICITATION/CONTRACT FORM

The required response date/time has changed from 16-Feb-2021 04:00 PM to 19-Feb-2021 04:00 PM.

SECTION J - LIST OF DOCUMENTS, EXHIBITS AND OTHER ATTACHMENTS

The Table of Contents has changed from:

Exhibit/Attachment Table of Contents

N6660421Q0196

DOCUMENT TYPE DESCRIPTION PAGES DATE

Attachment 1 WAGE DECISION 17 11-JAN-2021

Attachment 2 SPECIFICATIONS 157 29-OCT-2020

Attachment 3 FACE COVERING 3 29-JUN-2020

Attachment 4 DRAWINGS 7 29-OCT-2020

Attachment 5 COVID

QUESTIONNAIRE

1 29-JUN-2020

to:

Exhibit/Attachment Table of Contents

DOCUMENT TYPE DESCRIPTION PAGES DATE

Attachment 1 WAGE DECISION 17 11-JAN-2021

Attachment 2 SPECIFICATIONS 157 29-OCT-2020

Attachment 3 FACE COVERING 3 29-JUN-2020

Attachment 4 DRAWINGS 7 29-OCT-2020

Attachment 5 COVID

QUESTIONNAIRE

1 29-JUN-2020

Attachment 6 Radon Mitigation System diagram

1 01-FEB-2021

(End of Summary of Changes)