1)_P15PS01390_Amendment_0002.pdf

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P15PS01390

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4 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.

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PDS

Denver CO 80225-0287 P.O. Box 25287 12795 W. Alameda Pkwy NPS, DSC Contracting Services Div

GOGA 14995208/04/2015000002

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, Items 8 and 15, and returning

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

06/12/2015

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.)

Golden Gate National Recreation Area, Alcatraz Island (Building 68) - GOGA 149952

Project Title: Stabilize and Repair the Exterior Walls of the Cellhouse for

Visitor/Resource Protection

The purpose of this Amendment Number 0002 is to extend the date for submitting questions to

8/7/2015 at 4:00 p.m., extend the proposal due date from 8/10/2015 at 2:00 p.m. to

8/19/2015 at 2:00 p.m., update the Davis Bacon Wage Determination, provide questions and answers received (partial only - Amendment 0003 will provide responses to unanswered highlighted questions), and to provide other requested documents.

See the following Page(s)

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)

David E. Thomas

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 .

Solicitation Number: P15PS01390 Amendment #0002 GOGA 149952, Stabilize and Repair the Exterior Walls Page 2 of 2

a. The period for submitting questions is hereby extended to August 7, 2015 at 4:00 p.m. MD

b. The Proposal due date is hereby extended from August 10, 2015 at 2:00 p.m. to August 19, 2015 at 2:00 p.m. MD

c. RFP, Section J, Replace page with the attached Amendment 0002, Section J. This changes Item

3. Davis Bacon Wage Rate, as follows:

FROM:

3. Davis Bacon Wage Determination, General Decision Number: CA150029 07/172015 CA29

TO:

3. Davis Bacon Wage Determination, General Decision Number: CA150029 07/31/2015 CA29

The updated Davis Bacon Wage Determination is attached.

d. RFP, Section J, Replace page with the attached Amendment 0002, Section J which incorporates the following attachments:

i. Summary Report: Bulk Asbestos, Lead-Based Pant and Hazardous Materials Survey Alcatraz Cellhouse -- SCA Environmental, Inc. June 15, 2010

ii. Summary Report: Bulk Asbestos, Lead-Based Pant and Hazardous Materials Survey Alcatraz Cellhouse – Citadel Level -- SCA Environmental, Inc. December 13, 2010

iii. Specification Section 075216 STYRENE-BUTADIENE-STYRENE (SBS) MODIFIED BITUMINOUS MEMBRANE ROOFING – GOGA 150682, Alcatraz Roofing Photovoltaic Project

iv. Alcatraz Island Historic Vegetation, Cultural Landscape Report Figure 4 - 10

v. Alcatraz Island Historic Preservation and Safety Construction Program – Final

Environmental Impact Statement – October 2001

vi. Golden Gate National Recreation Area Standard Operating Procedures Vehicle Use on

Alcatraz

vii. Alcatraz Rodent Exclusion

e. See Attached Spreadsheet for Questions and Answers as of August 4, 2015.

f. All other terms and conditions remain unchanged.