W912WJ-16-B-0017_-_Amendment_2.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

The purpose of this amendment is to provide the follow ing:

1. Provide Responses to RFI's

2. Site Visit Attendance Roster

3. Specif ication Changes

All other aspects of the solicitation remain the same.

1. CONTRACT ID CODE PAGE OF PAGES

1 3

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

16C. DATE SIGNED

BY 15-Sep-2016

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 W912WJ-16-B-0017

X 9B. DATED (SEE ITEM 11)

22-Aug-2016

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

15-Sep-2016

CODE

US ARMY ENGR DISTRICT, NEW ENGLAND

696 VIRGINIA ROAD

CONCORD MA 01742-2751

W912WJ 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

EMAIL:TEL:

W912WJ-16-B-0017

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

SUMMARY OF CHANGES

SECTION 00100 - BIDDING SCHEDULE/INSTRUCTIONS TO BIDDERS

The following have been added by full text:

AMENDMENT 2

Solicitation Revisions

Revised Sections of the Solicitation are as follows:

1. Section 23 64 10 WATER CHILLERS, VAPOR COMPRESSOR TYPE, Paragraph 2.4.1;

change the title of this paragraph to "Scroll Type".

2. Section 23 64 10 WATER CHILLERS, VAPOR COMPRESSOR TYPE, Paragraph 2.4.1;

change item e to read "Scroll compressor".

RFI’s

1. Going through the RFI’s for the project I see that the system needs to be integrated into the existing Andover Continuum control system. Alliance Building Automation recently added a new control system to the CRREL campus to integrate to the data center chillers and APC data system devices. This project included installing a new web based front end connected to a Virtual machine hosted by CRREL. The system is an open Johnson controls system integrated to a Niagara JACE and Server (for long term trending and advanced graphical representation). This is an HTML 5 based system that can be viewed anywhere on campus and is non JAVA based. Would this be an acceptable host for the new control system?

Response: The control system that was worked on by Alliance Building Automation was a stand-alone server room in the Remote Sensing Building. The DDC control system in the TIAC, is required to be tied together with our existing Andover DDC system. These two systems will never be connected.

2. Drawing M-300 calls out a York chiller with 2 (two) digital scroll compressors. The specs state other manufacturers may be used. Can we use a different manufacturer that is listed on the specs that doesn’t use digital scroll, but meets or exceeds the efficiency and performance ratings of the York chiller specified on the drawings?

Response: Per Plans and Specs a chiller with scroll compressors is required.

W912WJ-16-B-0017

3. The schedule, accompanied by liquidated damages of $1475 per day, seems quite aggressive given the nature of the submittal process and availability of components. Is a time extension possible?

Response: See Amendment 1, SECTION 00010 - SOLICITATION CONTRACT FORM.

Site Visit Attendance Roster – 9/7/2016

NAME ORGANIZATION

Thomas Weiss Robert F. Hyland & Sons Tony Wood CRREL Pete Sullivan DPW Mark Morrerly Morrerly Electrical/ Thermal Ken Lafferty Cornerstone Construction

Services Andrew Fortunato Thermo Dynamics Inc.

John Ryan Catrock Services Stephen Billings ERDC Safety Tyler Johnson Alliance Mechanical Shawn Patnaude Alliance Mechanical

(End of Summary of Changes)