AMENDMENT 0006.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 NO. N4008524R2536, DESIGN-BID-BUILD, RENOVATE BLDG. 77H, FFG-62 LAND BASED ENGINEERING SITE, PHILADELPHIA

NAVY YARD, PHILADELPHIA, PENNSYLVANIA

The proposal due date of 02 August 2024 NLT 2:00 PM EDT remains unchanged. The PPI submission date has closed.

See Continuation Page(s).

1. CONTRACT ID CODE PAGE OF PAGES

J 1 3

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

16C. DATE SIGNED

BY 31-Jul-2024

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 N4008524R2536

X 9B. DATED (SEE ITEM 11)

22-May-2024

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 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

31-Jul-2024

CODE

NAVFACSYSCOM MID-ATLANTIC

CONTRACTING CORE

9324 VIRGINIA AVENUE

NORFOLK VA 23511-3095

N40085 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

EMAIL:TEL:

N4008524R2536

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

SUMMARY OF CHANGES

SECTION SF 30 - BLOCK 14 CONTINUATION PAGE (SF 30)

The following have been added by full text:

AMENDMENT 0006

The purpose of this amendment is to provide the following:

1. Pre-Proposal Inquiry (PPI) Responses

Pre-Proposal Inquiry Responses:

Question # Reference

Question Government Response Page Section Paragraph

2A161

2I601

Paragraph states that work must be performed by an AISC Certified Structural Steel Fabricator and Erector. Is an alternate third party (Colliers Engineering & Design) Fabrication and Erection certification acceptable, when AISC Codes of Standard Practices are followed and supplemented by weekly shop and field-testing reports?

No, comply with specification requirements for steel fabricator and erector certifications.

26 28

01.00 10

According to specification 26 28 01.00 10, the contractor owns studies on all the existing electrical equipment along with ARC flash. For bidding purposes, please advise if studies are to be provided on only the new equipment that is tied into the existing or if studies are indeed required on all existing electrical equipment. If studies on all existing electrical equipment are required, please advise as to which work location studies are required on (ex. Bldg. 77H, Bldg. 670, etc.).

There are two substations in B77H where new equipment will be powered from under this project -the East Substation and the Southwest Substation. The Southwest Substation was recently replaced. The East Substation is undergoing replacement as part of a separate project. The idea would be to include the existing sources of power within the power study to ensure that the new equipment is fully coordinated with the existing power distribution system. Information on existing sources will need to be coordinated with the government.

N4008524R2536

28 31 70 & 28 31

For voltage drop calculations, please advise if this is just for the new feeders being implemented or if this includes the branch lines as well.

Voltage drop calculations are required to be performed as part of the power study. These would include feeders and any branch circuits for large pieces of equipment.

Voltage drop calculations for every branch circuit is not required as part of the study. However, voltage drop cannot exceed 5% for each branch circuit from the feeder source to the farthest component of the branch circuit per the NEC.

125 2M102 Please provide weight and dimensions of the salvaged environmental chamber unit.

Environmental Chamber unit is approximately 8 feet wide, 10 feet-6 inches long, and 10 feet high. For bidding purposes, assume unit weight is 50,000 lbs.

126 2S301

If available, please provide an aerial (exterior) rendering of the new design modifications for Bldg. 77H.

No exterior renderings exist.

127 2P602

Please advise how we are to provide integration for the Allen Bradley Fuel Oil Monitoring System to the equipment shown sheet 2P602 as nothing is mentioned.

Refer to attachments in Amendment 0004 for Fuel Oil Control Panel information

(End of Summary of Changes)