6973GH-19-R-00292 Amendment 0002.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 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 OF 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.

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

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

(SF-30) FAA Template No. 11 (8/97)

FACILITY CODE

9A. AMENDMENT OF SOLICITATION

NO.

9B. DATED (SEE ITEM 11)

10A. MODIFICATION OF CONTRACT/ORDER NO.

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 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)

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 (No., 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)

OMB Control No. 2120-0595

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Clarifications on the Construction Drawings:

Item Reference Drawing Description_____________________________________

1 LAX-D-RR-C006 Substitute the word “Contractor” for the word “Subcontractor.”

2 LAX-D-RR-S007

Detail(s) 1, 2 and 3: Provide swing arm antenna mounts at all antenna locations.

3 LAX-D-RR-E028

Detail 2: Change Air Terminals to “(Typ of 2)”

Integrate Air Terminal supports to Stairwell guardrail structure.

One air terminal at N/W corner. One air terminal at S/W corner.

4 LAX-D-RR-S007

Detail 1: Length of stairwell opening and guardrail shall be 15 feet.

5 LAX-D-RR-E033

Detail 1: All penetrations for Heliax and Coax Cabling shall be installed through bottom of Tower Junction Box enclosure.

No horizontal or top penetrations.

6 LAX-D-RR-E034

Detail 1: Building Antenna Cable J-Box shall be NEMA 4x, exterior rated, lockable, Stainless Steel, mounted to exterior of shelter wall.

Provide one (1) conduit riser and “LB” conduit body fitting, 4” dia. for coax cabling penetration through concrete wall.

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Questions and Answers on 6973GH-19-R-00267

1. Is the FRP grating required for the top level only or for the steps and landing as well?

• All grating is FRP. As such, no grounding of same required.

2. Will all antennas be mounted on booms to provide a minimum of 8 ft. of separation?

• All antennas shall be mounted on swing arms.

3. Will the lightning arrestor extensions required 8 ft. separation from the antenna?

• Height of proposed antenna is 28.5’ (AGL). Height of air terminal shall be 41.5’ (AGL).

4. Are there any protected species (plant or wildlife) or other environmental concerns bidders should be aware of?

• El Segundo Blue Butterfly.

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** Please see page 2 for Clarifications on the Construction Drawings. **

** Please see page 3 for a list of Questions and Answers on 6973GH-19-R-00267. **

FAA AERONAUTICAL CENTER

PO BOX 25082 OKLAHOMA CITY OK 73125