Amendment_6_-_47PC0319R0007.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 electronic communication 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 letter or electronic communication, provided each letter or electronic communication 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 NUMBER 3. EFFECTIVE DATE 4. REQUISITION/PURCHASE REQUISITION NUMBER 5. PROJECT NUMBER (If applicable)

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

STANDARD FORM 30 (REV. 11/2016)

Prescribed by GSA FAR (48 CFR) 53.243

FACILITY CODE

9A. AMENDMENT OF SOLICITATION NUMBER

9B. DATED (SEE ITEM 11)

10A. MODIFICATION OF CONTRACT/ORDER NUMBER

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 APPLIES ONLY TO MODIFICATIONS OF CONTRACTS/ORDERS.

IT MODIFIES THE CONTRACT/ORDER NUMBER 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

NUMBER IN ITEM 10A.

B. THE ABOVE NUMBERED CONTRACT/ORDER IS MODIFIED TO REFLECT THE ADMINISTRATIVE CHANGES (such as changes in paying office, appropriation data, 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 (Number, 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)

Previous edition unusable

2PQC

Winnie Eng, Senior Contracting Officer

Please see attached.

General Services Administration Public Buildings Service One World Trade Center, 55th Floor New York, NY 10007

General Services Administration Public Buildings Service One World Trade Center, 55th Floor New York, NY 10007

47PC0319R0007

1 2

09/11/2019

08/01/2019

U.S. VIRGIN ISLANDS HURRICANE RECOVERY PROJECT

ST. THOMAS GSA-PBS, REGION 2

SOLICITATION NO. 47PC0319R0007

AMENDMENT NO. 6

Amendment No. 6 is hereby issued to respond to the following RFI:

48. We are encountering problems in getting quotes for the skylight due to specifications requirements, since testing has not been performed for 180mph winds and the Dynamic testing for the Blast Resistance.

Please communicate to the designer to explore other possible options.

Response: In regards to conformance with blast performance requirements, physical testing of the assembly is not required. Conformance with blast criteria, including determination if any internal steel reinforcement of the mullions is needed, requires analytical analysis by the contractor’s delegated engineer for the project-specified blast pressures. Refer to the project specifications for additional information.

In regards to conformance with project wind speed criteria, we note the following:

1) Testing is required for demonstrating conformance with hurricane impact requirements, but is not required for demonstrating conformance with wind pressures. Verification of the window assemblies to meet the required design wind pressures can be demonstrated analytically and does not require physical testing provided that the window assemblies are smaller or equal in size and are equal or stronger than the assembly that was tested for hurricane impact resistance. If the mullions need to be reinforced with steel bars to meet the blast performance criteria, this will also help with meeting the wind pressure criteria.

2) The design wind speeds and wind pressures listed on the contract documents are ultimate values based on ASCE 7-16 and are not allowable values based on earlier editions of the code.

The date and time for receipt of proposals remains unchanged.

END OF AMENDMENT NO. 6