Sol_140F0619R0006_Amd_0003.pdf

(x)

140F0619R0006 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

F06

Lakewood CO 80228-1807

134 UNION BOULEVARD

LAKE PLAZA NORTH

FWS, DIVISION OF CONTRACTING AND GE

04/01/20190003

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

02/28/2019

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.)

Legacy Doc #: FWS

Period of Performance: 07/15/2019 to 10/14/2019

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)

Timothy Officer

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 .

140F0619R0006-0003

INSTALL GEOMEMBRANE LINERS, GAVINS PT NFH

AMENDMENT 0003

A. The purpose of this amendment is to respond to contractor questions and update the specifications.

B. The attached specification DIVISION 2 SITE WORK, SECTION 02540 POND LINER, 6 pages, is hereby incorporated to the solicitation specifications and supersedes the earlier version of Section 02540. The primary change cites GeoTough EPDM Geomembrane as manufactured by Carlisle Syntec Systems as the basis of design.

C. The following Contractor Questions and Government responses are provided for review:

1. CONTRACTOR: Is there a water source on site that we could pull from for construction water (dust control and optimum moisture for compaction)?

GOVERNMENT: Yes. Change specification Section 01500, Part 1.02, 4 to read: “The Contractor shall be responsible for providing water, suitable for performance of the work. A water source on Gavins Pt. NFH is available for contractor use for construction.

Also, the Contractor shall be responsible for providing potable water for workmen.”

2. CONTRACTOR: Wage Determinations, In the RFQ attachment 4, I only saw Fringe listed for electrician and Truck drivers. Should there be fringes for the other classifications as well?

GOVERNMENT: The Wage Determination cited in the solicitation has not changed and there are no other citations in the Wage Determination for fringe benefits.

3. CONTRACTOR: The Grating Walkway, Can more detail be provided for this? Such as required Width, Material specifications, and walking surface Specifications.

GOVERNMENT: Please refer to specifications, Section 02540, Part 2.02, D for information.

4. CONTRACTOR: Do you have current elevations of the existing pond bottoms?

GOVERNMENT: As-built pond geometry and corresponding elevation information is provided on sheet C-3 of the construction drawings. As noted on the drawings, the dimensions, elevations and details shown on the drawings are considered approximate and shall be field verified by the contractor.

5. CONTRACTOR: In the Specifications for the EPDM Liner it states that the liner is to be 1.52mm Thickness. In the Specifications list for the lining gauge is 60 mils. Please Clarify what the thickness of the lining is to be. 45mm is the typical.

GOVERNMENT: The required liner thickness is as specified, 60 mils in imperial units or 1.52mm in metric units. For reference, a “mil” refers to one thousandth of an inch (0.001in) or a metric equivalent of 0.0254mm. (60mils X 0.0254mm/mils) = 1.52mm

140F0619R0006-0003

INSTALL GEOMEMBRANE LINERS, GAVINS PT NFH

AMENDMENT 0003

6. CONTRACTOR: Will Contractors be able to work 6 days a week starting at 7AM and ending at 5PM?

GOVERNMENT: The following work restrictions are incorporated into the project specifications:

WORK RESTRICTIONS

A. Work Restrictions, General: Comply with restrictions on construction operations. Comply with limitations on use of public streets and with other requirements of authorities having jurisdiction.

B. On-Site Work Hours: Limit work in the existing building to normal business working hours of 7:00 a.m. to 5:00 p.m., Monday through Friday, unless otherwise indicated.

1. Work on weekends will be restricted to Contracting Officers approval and at the Station Managers discretion.

2. No work will take place over federally observed holidays.

C. Noise, Vibration, and Odors: Coordinate operations that may result in high levels of noise and vibration, odors, or other disruptions to the Government.

1. Notify Station Manager not less than 48 hours in advance of proposed disruptive operations.

D. The proposal due date and time IS NOT extended and remains 16 Apr 2019, 5:00 PM Local MT.

E. All other terms and conditions remain unchanged.