W912L715B0001_Amend_4.pdf

F7X3184260A001 PSXE032021

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

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)

30-105-04EXCEPTION TO SF 30

APPROVED BY OIRM 11-84

STANDARD FORM 30 (Rev. 10-83) Prescribed by GSA

FAR (48 CFR) 53.243

REASON FOR AMENDMENT: This amendment incorporates questions and answ ers 105 - 115. Bids are due Dec 10,2014 at 2:00 P.M. EST

1. CONTRACT ID CODE PAGE OF PAGES

J 1 3

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

16C. DATE SIGNED

BY 07-Dec-2014

16B. UNITED STATES OF AMERICA15C. DATE SIGNED15B. CONTRACTOR/OFFEROR

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

8. NAME AND ADDRESS OF CONTRACTOR (No., Street, County, State and Zip Code) X W912L7-15-B-0001

X 9B. DATED (SEE ITEM 11)

29-Oct-2014

10B. DATED (SEE ITEM 13)

9A. AMENDMENT OF SOLICITATION NO.

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.

Offer 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 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 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 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.

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.

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.)

10A. MOD. OF CONTRACT/ORDER NO.

2. AMENDMENT/MODIFICATION NO. 5. PROJECT NO.(If applicable)

6. ISSUED BY

3. EFFECTIVE DATE

07-Dec-2014

CODE

134TH TN AIR NATIONAL GUARD

134 MSC CONTRACTING OFFICE - WAWF W912L7

240 BRISCOE DRIVE

LOUISVILLE TN 37777-6227

W912L7 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

EMAIL:TEL:

W912L7-15-B-0001

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

SUMMARY OF CHANGES

SECTION 00800 - SPECIAL CONTRACT REQUIREMENTS

The following have been added by full text:

QUESTIONS 105-115

105. Question: Addendum 3 Item one says "lead remediation shall be limited to that required to achieve the structural strengthening…". What about lead abatement at the steel over the hanger doors? The drawings note them as containing lead and spec 09970 says to remove all paint (this area is not mentioned in the testing report).

Should we include lead abatement for this? What about the paint on the concrete towers and hangar doors? Do these contain lead? They were not tested.

105. Answer: The paint on the exterior structure over the hangar bay doors does not contain lead. There are numerous coats of existing paint on this structure that are to be removed in order for the new paint to adhere properly. The paint on the hangar bay doors does not contain lead. The paint on the concrete towers does not contain lead.

106. Question: Are the existing inner wall panels ACM? They were not tested or mentioned in the report?

106. Answer: These panels have not been tested. See the answer to #107

107. Question: Follow up on question 20. You indicated that all ACM and lead shall be remediated as part of this project whether or not it is specifically called out on the drawing and specifications. Please clarify if additional remediation not called out on the drawings or specifications would be considered a change to the project scope.

107. Answer: Correct, any additional remediation that is not called out on the drawings or specifications would be considered a change to the project scope and adjusted accordingly through Base Contracting during Construction. Please see Addendum #3 for clarifications regarding lead abatement.

108. Question: Follow up on Question 46 (part 1). Does this response apply to all areas with sheathing or just the detail for 10/A5.2? What does the sheathing attach to in other areas?

108. Answer: This will apply to all exterior walls between existing metal wall girts.

109. Question: Follow up on Question 46 (part 2). 10/A5.2 Studs have been added to support the exterior sheathing, but what supports the 5/8" sheetrock on the interior?

109. Answer: The 1975 set of hanger renovation drawings show 2-1/2” metal studs at 16” oc on the interior side. See sheet A6 of the existing building drawings provided for reference.

110. Question: is a gypsum thermal barrier required under the specified roof insulation (XPS)?

110. Answer: No

111. Question: would Polyisocyanurate of the same R-value be considered as an alternative to the XPS insulation?

111. Answer: Please see Section 01600 Paragraph 1.5.A.2 and Section 01300 Paragraph 1.7.B.

112. Question: What is the spec for the corrugated metal wall panels on the interior of the building?

112. Answer:

Product:

7/8” high corrugated product installed vertically on walls Composition & Materials:

Roll formed 24 gauge 55% Al-Zn alloy Coated Steel with acrylic coating.

Sizes:

40 7/8” wide with a 37 1/4” wide net coverage area. Panel lengths cut to customer specifications.

Colors & Finishes:

W912L7-15-B-0001

As selected from stock colors in a KYNAR 500® PVDF or HYLAR 5000® PVDF finish. Smooth Texture, Solid Panel.

4. TECHNICAL DATA

KYNAR 500® PVDF or HYLAR 5000® PVDF based finishes tested by paint supplier for:

Dry Film Thickness: ASTM D 1005, ASTM D 1400, ASTM D 4138 or ASTM D 5796 Specular Gloss: ASTM D 523 Pencil Hardness: ASTM D 3363 T-Bend Flexibility: ASTM D 4145 Mandrel Bend Flexibility: ASTM D 522 Impact Resistance: ASTM D 2794 Adhesion: ASTM D 3359 Water Immersion Resistance: ASTM D 870 Abrasion Resistance: ASTM D 968 Acid Resistance: ASTM D 1308 Acid Rain Resistance (Kesternich):

ASTM G 87 or DIN 50018 Salt Spray: ASTM B 117 Cyclic Salt Spray: ASTM D 5894 and ASTM D 5487 Humidity Resistance: ASTM D 2247 Accelerated Weathering: ASTM D 822 and ASTM G 155, ASTM G 151 or ASTM G 153 Color Retention, Florida Exposure: ASTM D 2244 Chalking Resistance: ASTM D 4214 Cleveland Condensing Cabinet: ASTM D 4585 Cure Test, MEK Resistance: ASTM D 5402 Alkali Resistance, Sodium Hydroxide:

ASTM D 1308, Procedure 7.2 Flame Spread Rating: ASTM E 84 Organic coatings meet requirements of AAMA 2605 when applied to aluminum.

Galvanized Steel: ASTM A 653 55% Al-Zn alloy Coated Steel: ASTM A 792 Aluminum: ASTM B 209 Copper: ASTM B 370 Coil Coating: ASTM A 755 Field Tested and Approved.

Load Tables available upon request.

5. INSTALLATION

Installation is with direct fastening methods.

Include related components and trim accessories to complete the wall system.

Flat sheet and/or coil stock in matching color for fabrication of related components by the installing contractor.

113. Question: For how many persons should each fall arrest system be rated?

113. Answer: For two people each. Rated at 5000 lbs.

114. Question: In lieu of a lanyard, the manufacturer of the fall arrest system recommends a 30-foot Self-Retracting Lifeline (SRL) because of shorter fall distance and the user will be able to tie-off at ground level. Would you approve this change?

114. Answer: No substitutions will be considered during the bidding phase, see specification section 01600, Section 1.5 / A2

115. Question: Reference Specification Section 09260-2.3-F Exterior Sheathing. Was this changed to CDX plywood per the amendments?

115. Answer: Correction to answer 67 and response to answer 115: Exterior sheathing as specified in 09260, Exterior glass mat faced gypsum sheathing.

(End of Summary of Changes)