NNL16560334E_Amend_6.pdf

Items 8 and 15, and returning ___________

(x)

NNL16560334E

x x

1 copies of the 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 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.

x

LARC

Hampton VA 23681-2199 M/S 12 5 Langley Blvd., Bldg. 2101 NASA/Langley Research Center

N/A000006

13. THIS ITEM ONLY APPLIES TO MODIFICATION OF CONTRACTS/ORDERS. IT MODIFIES THE CONTRACT/ORDER NO. AS DESCRIBED IN ITEM 14.

12. ACCOUNTING AND APPROPRIATION DATA (If required) is not extended.is 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

The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offers

11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS

FACILITY CODE CODE

10B. DATED (SEE ITEM 13)

10A. MODIFICATION OF CONTRACT/ORDER NO.

9B. DATED (SEE ITEM 11)

9A. AMENDMENT OF SOLICITATION NO.

CODE

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

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

PAGE OF PAGES

4. REQUISITION/PURCHASE REQ. NO.3. EFFECTIVE DATE2. AMENDMENT/MODIFICATION NO. 5. PROJECT NO. (If applicable)

1. CONTRACT ID CODE

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

11/11/2015

CHECK ONE 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 AUTHORITY OF:

D. OTHER (Specify type of modification and authority) appropriation date, etc.) SET FORTH IN ITEM 14, PURSUANT TO THE AUTHORITY OF FAR 43.103(b).

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

ORDER NO. IN ITEM 10A.

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

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

15C. DATE SIGNED 16B. UNITED STATES OF AMERICA 15B. CONTRACTOR/OFFEROR 16C. DATE SIGNED

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

Krista Y. Jensen

STANDARD FORM 30 (REV. 10-83)

Prescribed by GSA

FAR (48 CFR) 53.243

NSN 7540-01-152-8070

Previous edition unusable

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 .

01/29/2016

The purposes of this amendment is to:

I. Reference Part II, Section J.1, Exhibit A. The following change is hereby made:

a. Section 05 50 13 Amendment 1 for the Slotted Channel Framing attached hereto is hereby incorporated into Exhibit A Specifications.

II. All other terms and conditions remain unchanged.

Bidders are reminded to acknowledge receipt of all amendments in accordance with Item 11 above.

NNL12AA321 BUILDING 1230 EAST WING – (D320) SAFETY (1-27-16)

CRITICAL AVIONICS SYSTEMS BRANCH

SECTION 05 50 13

Amendment #1

PART 1 GENERAL

1.1 REFERENCES

A. ASTM:

1. ASTM A1011 – (2015) Standard Specification for Steel, Sheet and Strip, Hot-Rolled, Carbon, Structural, High-Strength Low-Alloy, High-Strength Low-Alloy with Improved Formability, and Ultra-High Strength

2. ASTM A635/A635M – (2015) Standard Specification for Steel, Sheet and Strip, Heavy- Thickness Coils, Hot-Rolled, Alloy, Carbon, Structural, High-Strength Low-Alloy, and High-Strength Low-Alloy with Improved Formability

3. ASTM B633 – (2015) Standard Specification for Electrodeposited Coatings of Zinc on Iron and Steel

B. AISI American Iron and Steel Institute

1. AISI S100 – (2012) North American Specification for the Design of Cold-Formed Steel

Structural Members

C. MFMA – Metal Framing Manufacturers Association

1. MFMA-4 – (2004) Metal Framing Standards Publication

1.2 SUBMITTALS

D. Shop Drawings: Submit fabrication and installation details. Include plans, elevations, sections, and details of slotted channel inserts and framing, and their connections. Show anchorage and accessory items.

E. Delegated-Design Submittal: For slotted channel framing and inserts, including analysis data and calculations, signed and sealed by the qualified professional engineer responsible for their preparation.

PART 2 PRODUCTS

A. Slotted-Channel Inserts: Cold-formed, hot-dip galvanized-steel box channels (struts) complying with MFMA-4, 1-5/8 by 7/8 inches by length indicated with anchor straps or studs not less than 3 inches long at not more than 8 inches o.c. Provide with temporary filler and tee-head bolts, complete with washers and nuts, all zinc-plated to comply with ASTM B 633, Class Fe/Zn 5, as needed for fastening to inserts.

B. Slotted Channel Framing: Cold-formed metal box channels (struts) complying with MFMA-4.

1. Size of Channels: 1-5/8 by 1-5/8 inches. Thickness as determined by engineered shop drawings.

2. Material: Cold-rolled steel, ASTM A 1008/A 1008M, structural steel, Grade 33; coated with rust-inhibitive, baked-on, acrylic enamel primer compatible with field finish.

PART 3 EXECUTION

NNL12AA321 BUILDING 1230 EAST WING – (D320) SAFETY (1-27-16)

CRITICAL AVIONICS SYSTEMS BRANCH

SECTION 05 50 13

The installer shall inspect the work area prior to installation. If work area conditions are unsatisfactory, installation shall not proceed until satisfactory corrections are completed.

Slotted channel framing system installation shall be by manufacturer trained and authorized Installer. Set system component into final position, true to line, level, and plumb, in accordance with approved shop drawings.

Anchor slotted channel framing system components in place; tighten connections to torques recommended by manufacturer.