Amendment_GS-11-P-17-DC-C-0003_0002.pdf

Offers 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 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 your 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.

E. IMPORTANT: Contractor is not, is required to sign this document and return copies to the issuing office.

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT 1. CONTRACT ID CODE

2. AMENDMENT/MODIFICATION NO. 3. EFFECTIVE DATE 4. REQUISITION/PURCHASE REQ. NO. 5. PROJECT NO. (If applicable)

7. ADMINISTERED BY (If other than Item 6) CODE

STANDARD FORM 30 (REV. 10-83)

Prescribed by GSA FAR (48 CFR) 53.243

FACILITY CODE

9A. AMENDMENT OF SOLICITATION

NO.

9B. DATED (SEE ITEM 11)

10A. MODIFICATION OF CONTRACT/ORDER NO.

10B. DATED (SEE ITEM 13)

11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS

The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offers is extended, is not extended.

12. ACCOUNTING AND APPROPRIATION DATA (If required) copies of the amendment; (b) By acknowledging receipt of this amendment on each copy of the offer submitted;

13. THIS ITEM ONLY APPLIES TO MODIFICATION OF CONTRACTS/ORDERS.

IT MODIFIES THE CONTRACT/ORDER NO. AS DESCRIBED IN ITEM 14.

CHECK ONE 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)

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.

15C. DATE SIGNED

15A. NAME AND TITLE OF SIGNER (Type or print)

16C. DATE SIGNED

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

14. DESCRIPTION OF AMENDMENT/MODIFICATION (Organized by UCF section headings, including solicitation/contract subject matter where feasible.)

PAGE OF PAGES

6. ISSUED BY CODE

8. NAME AND ADDRESS OF CONTRACTOR (No., street, county, State and ZIP Code) (X)

CODE

15B. CONTRACTOR/OFFEROR

(Signature of person authorized to sign)

16B. UNITED STATES OF AMERICA

(Signature of Contracting Officer)

NSN 7540-01-152-8070

Previous edition unusable

Solicitation GS-11-P-17-DC-C-0003 Amendment 0002

Questions & Responses

National Building Museum Chiller Replacement February 13, 2017

Q1. Can you please send me a contact name for the Schneider Electric controls?

R1. 410-381-7655

Q2. Please provide contact information for the control contractor in place name, phone number or email if possible.

R2. Schneider Electric

Q3. The existing valves are Bray actuated valves. The scope requests manual isolation valves. Do we remove the actuated valves & replace with manual valves?

R3. No. Existing actuated valves remain in place. New manual isolation valves are to be installed closer to chiller.

Q4. Are as build drawings available for the chiller work area?

R4. No.

Q5. The scope requests replacing the plate /frame heat exchanger with tube / shell heat exchangers. Can you provide a quantity required? Model number or capacity? Fluid type? GPM? Temperatures? Etc.

R5. See Scope of Work Section 1.1 Chiller Replacement for chiller specifications.

Q6. Can we have subs (electrical, Riggers, etc.) contact you directly to set up a time they could visit site?

R6. No additional site visits will be offered.

Q7. Please confirm chiller will fit in elevator if not would you accept a modular style?

R7. : It is up to contractor to measure access during site visit. The rough measurements of the elevator are as follows. The freight door is 4 ft. 4 in. wide x 7 ft. tall. The inside dimensions are 7 ft. 3 in. wide x 9 ft. 6 in. deep x 8 ft.

high. If proposed chiller needs to be taken apart and then reassembled, it is acceptable as long as this is permitted within chiller manufacturer’s warranty.

Q8. FDC requests the size of the Breaker and Wire Feeding the Existing Chiller now?

R8. The wire feeding chiller is 4/0 AWG wire and the breaker is 225 Amp.

Q9. Is Carrier is an acceptable substitution in place of the specified Daikin chiller?

R9. Carrier would be acceptable brand; however the Chiller proposed must match the specification requirements as stated in the Scope of Work Section 1.1 Chiller Replacement.

301 7th Street Room 6049 Washington, DC, DC 20407 United States

There are no other changes.

Attachment:

Question & Response, Feb 13, 2017, 1 page

301 7th Street Room 6049 Washington, DC, DC 20407 United States NameandTitleSigner[0]: