Amendment_004.pdf

NSN 7540-01-152-8070 STANDARD FORM 30. (Rev. 10-83) Previous Edition unusable Prescribed by GSA FAR (48 CFR) 53.243

Page of Pages 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)

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

(x) 9A. AMENDMENT OF SOLICITATION NO.

9B. DATED (SEE ITEM 11)

10A. MODIFICATION OF CONTRACT/ORDER NO.

8. NAME AND ADDRESS OF CONTRACTOR (NO., Street, Country, State and ZIP Code)

CODE FACILITY CODE

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.

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 ______ copies of 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 OR 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.

12. ACCOUNTING AND APPROPRIATION DATA (If required)

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)

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)

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)

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

15B. CONTRACTOR/OFFEROR 16B. UNITED STATES OF AMERICA

(Signature of person authorized to sign)

15C. DATE SIGNED

(Signature of Contracting Officer)

16C. DATE SIGNED

Attachment Page

PAGE 2 OF 3 SB134117RQ0239004

The above referenced solicitation is hereby amended to incorporate changes to the statement of work, and change the due date for quotations.

1. In Section 1, Statement of Work, Paragraph 10, Required specifications for liquid nitrogen are hereby amended as follows:

DELETE:

Required Specifications for Liquid Nitrogen

GRADE: 5.4

PURITY: 99.9994%

CARBON DIOXIDE (CO2): 0.5 PPM

CARBON MONOXIDE (CO): 2 PPM

HYDROGEN (H2): 2 PPM

OXYGEN (O2): 0.5 PPM

WATER (H2O) (PPMV): 0.5 PPM

TOTAL HYDROCARBONS – 0.5 PPM

EXPRESSED AS METHANE (THC)

TOTAL SPECIFIED IMPURITIES 6 PPM

ADD:

Required Specifications for Liquid Nitrogen – NIST, Gaithersburg, MD Sites

GRADE: 5.4

PURITY: 99.9994%

CARBON DIOXIDE (CO2): 0.5 PPM

CARBON MONOXIDE (CO): 2 PPM

HYDROGEN (H2): 2 PPM

OXYGEN (O2): 0.5 PPM

WATER (H2O) (PPMV): 0.5 PPM

TOTAL HYDROCARBONS – 0.5 PPM

EXPRESSED AS METHANE (THC)

TOTAL SPECIFIED IMPURITIES 6 PPM

Required Specifications for Liquid Nitrogen – NIST, Boulder, CO Site

GRADE: 5.3

PURITY: 99.999%

CARBON DIOXIDE (CO2): 0.5 PPM

CARBON MONOXIDE (CO): 2 PPM

HYDROGEN (H2): 2 PPM

OXYGEN (O2): 1 PPM

WATER (H2O) (PPMV): 1 PPM

TOTAL HYDROCARBONS – 0.5 PPM

EXPRESSED AS METHANE (THC)

TOTAL SPECIFIED IMPURITIES 10 or less PPM

Attachment Page

PAGE 3 OF 3 SB134117RQ0239004

Required Specifications for Liquid Nitrogen – NIST, Charleston, SC Sites

GRADE: 5.4

PURITY: 99.9994%

CARBON DIOXIDE (CO2): 0.5 PPM

CARBON MONOXIDE (CO): 2 PPM

HYDROGEN (H2): 2 PPM

OXYGEN (O2): 4 or less PPM

WATER (H2O) (PPMV): 0.5 PPM

TOTAL HYDROCARBONS – 0.5 PPM

EXPRESSED AS METHANE (THC)

TOTAL SPECIFIED IMPURITIES 6 PPM

2. Pursuant to these changes, the due date for quotations is hereby changed to read Monday, May 15, 2017 at

3:30 PM Eastern Time.

100 BUREAU DRIVE STOP 1640

BUILDING 301 ROOM B129

GAITHERSBURG MD 20899-1640