697DCK-19-R-00075, Amendment 0001.pdf

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

1. CONTRACT ID CODE

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

PAGE OF PAGES

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

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

CODE

9A. AMENDMENT OF SOLICITATION NO.

9B. DATED (SEE ITEM 11)

10A. MODIFICATION OF CONTRACT/ORDER NO.

10B. DATED (SEE ITEM 13)

CODE FACILITY CODE

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

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 is extended, is not extended.

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.

(x) A. THIS CHANGE ORDER IS ISSUED PURSUANT TO: (Specify authority) THE CHANGES SET FORTH IN ITEM 14 ARE MADE IN THE CONTRACT

B. THE ABOVE NUMBERED CONTRACT/ORDER IS MODIFIED TO REFLECT THE ADMINISTRATIVE CHANGES (such as changes in paying office, C. THIS SUPPLEMENTAL AGREEMENT IS ENTERED INTO PURSUANT TO THE AUTHORITY OF:

D. OTHER (Specify type of modification and authority) appropriation date, etc.) SET FORTH IN ITEM 14.

E. IMPORTANT: Contractor is not, is required to sign this document and return

ORDER NO. IN ITEM 10A.

1 2

0001 11/19/2018

FEDERAL AVIATION ADMINISTRATION

AAQ-500 - REGIONAL ACQUISITIONS

1701 COLUMBIA AVENUE

COLLEGE PARK GA 30337

AAQ510ATL-AFN

x

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

separate letter or telegram which includes a reference to the solicitation and amendment number. FAILURE OF YOUR ACKNOWLEDGEMENT 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.

copies of the amendment; (b) By acknowledging receipt of this amendment on each copy of the offer submitted ; or (c) By ___________ x x

697DCK-19-R-00075

copies to the issuing office.

11/02/2018

(x)

Amendment 0001 is issued for the following reasons:

1. Release the Site Visit Log.

2. Respond to questions (Continuation Page).

3. SECTION 07 54 19 - POLYVINYL-CHLORIDE (PVC) ROOFING in Attachment J-1 ILM ATCT

Specifications is revised.

16A. NAME AND TITLE OF CONTRACTING OFFICER (Type or print)15A. NAME AND TITLE OF SIGNER (Type or print)

15C. DATE SIGNED 16B. CONTRACT AUTHORITY 15B. CONTRACTOR/OFFEROR 16C. DATE SIGNED

(Signature of person authorized to sign) (Signature of Contracting Officer)

Katherine Fogle

Except as provided herein, all terms and conditions of the document referenced in Item 9 A or 10A, as heretofore changed, remains unchanged and in full force and effect .

11/19/18

697DCK-18-R-00075, Amendment 0001

1. Question: The project specification outlines four (4) manufacturers with one manufacturer/product as the basis of design (Sarnafil G410 – 80 mil). Of the manufacturers listed – only one product meets ASTM D4434, Type II, Grade 1 (glass fiber reinforced), felt backed at 80 mils. In our view, this would be a propriety specification which government projects are not permitted to be proprietary. Which three (3) products of the 4 listed are intended to meet D4434, Type II, Grade I, glass-fiber reinforced, felt backed at 80 mils?

Response: See revised Attachment J-1 ILM ATCT Specifications. Type III membranes polyester reinforced will be acceptable for this project.

2. Question: Firestone is listed as an approved PVC manufacturer, however, Firestone discontinued offering a PVC membrane and has not for several years. When Firestone offered a PVC it was polyester reinforced and not glass-fiber reinforced.

Response: The Firestone requirement is removed. See revised Attachment J-1 ILM ATCT Specifications.

3. No manufacturer listed except for Sarnafil offers an 80 mil glass-fiber reinforced, felt backed product.

JM is listed as an approved PVC manufacturer; however, JM does not offer a D4434, Type II, Grade I, glass-fiber reinforced, felt backed compliant product.

Response: JM has a PVC FB -80 Mil that meets the requirements of ASTM D4434, Type III, Fleeceback, Polyester Reinforced.

4. Fibertite is listed as an approved PVC manufacturer; however, Fibertite does not offer an 80 mil product. Fibertite’s thickest product is 60 mils and is polyester reinforced not glass-fiber reinforced.

Response: An acceptable substitution is 60 Mils XTreme FB from Fibertite.