Amend 3 S 10 0014 17 Jun 10.docx

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

6. ISSUED BY

7. ADMINISTRATED BY (If other than Item 6) l Rocky Mountain Research Station 240 W Prospect Fort Collins CO 80526

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

9A. AMENDMENT OF SOLICITATION NO.

AG-82FT-S-10-0014

9B. DATED (SEE ITEM 11)

21 May 2010

10A. MODIFICATION OF CONTRACT/ORDER NO.

*TO BE COMPLETED BY VENDOR IF NOT COMPLETE

10B. DATED (SEE ITEM 13)

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.

Offers must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation on as amended, by one of the following methods:

E-Mail confirmation to Contracting Officer with Proposal or Acknowledge on page 2 of the RFP

(a) By completing Item 8 and 15, and returning 1 copies of the amendment; (b) 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 ACKNOWLEDG- MENT TO BE RECEIVED AT THE PLACE DESIGNATED FOR 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 hours 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.

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.)

Spec Section 062016-2.5 calls for the siding to be smooth cedar T1-11 with grooves and 2” and 4” centers -Add: rough sawn with grooves at 4” on center is also acceptable.

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.

(Signature of person authorized to sign)

(Signature of Contracting Officer)

OMB Control No. 2120-0595 (SF-30) FAA Template No. 11 (Reverse) (8/97)