Sol_140P8124B0011_Amd_0005.pdf

(x)

140P8124B0011 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 electronic communication 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 letter or electronic communication, provided each letter or electronic communication makes reference to the solicitation and this amendment, and is received prior to the opening hour and date specified.

x

PPL

Boulder City NV 89005-2426 601 Nevada Way

NPS, PWR - LAKE MABO

09/26/20240005

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

08/13/2024

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 data, 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.)

See Continuation Page

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)

Caroline Bachelier

STANDARD FORM 30 (REV. 11/2016)

Prescribed by GSA FAR (48 CFR) 53.243

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 .

140P8124B0011 Amendment 0005

The purpose of this amendment is to:

A. Answers contractor questions:

Question 1: Will the National Park Service allow the substitution of steel and concrete for High Density Polyethylene (HDPE). Pacific Netting Products is the leading designer and fabricator of HDPE wave attenuation systems. Unlike steel and concrete that can modify water quality conditions over time HDPE is superior in strength, longevity and inert.

Answer 1: NPS will not accept substitutions.

Question 2: The proposed concrete anchors are about 32,000 lbs each and there will be approximately 30 of them. Trucking these to the site will come at a cost, these trucking costs could be saved if we could cast onsite in a designated area. The concrete would be poured into forms and we would have proper swpp and concrete cleanouts/wash to avoid any chance of runoff. This could be done anywhere within the park. Once the anchors are cured, they would be loaded and brought to the area where they could be tugged to the final destination. Please advise is this is acceptable?

Answer 2: Poured and cured onsite concrete is acceptable with appropriate environmental protection systems in-place.

Question 3: The proposal submitted will not have a PE stamp, however the submittal design will come stamped from an engineer. We need this to ensure that the system will work. After award, will having the plans stamped be a requirement?

Answer 3: Yes, after award professional engineer stamped drawings are required.

Question 4: On Amendment 3 Question 6,This map was dated in August of 2022, we are trying to understand the actual anchor depth that will be needed at the barge location. Is this information available?

Answer 4: Water depth depends on the Lake Mead water elevation. The Lake Mead water elevation can be found at Lower Colorado River Operations | Lower Colorado Region | Bureau of Reclamation (usbr.gov). Substract Lake Mead water elevation (on 17 Sep 2024 Lake Mead water elevation is 1,063.76’ MSL) from approximately 950’ MSL (approximate land elevation at barge location).

Question 5: The floating attenuator system will result in a 12’ long platform that could be very inviting to the public. Will there be a need for any kind of fencing and/or signage required to prevent the public from docking on the new attenuator system?

Answer 5: NPS anticipates it will be inviting to the public but no physical barriers are required.

However, signage is required. Verbiage TBD after award, during submittals.

B. The bid due date remains the same, October 16, 2024, at 2pm. Bids will be opened 24 hours after bid due date/time.

C. All other terms and conditions remain the same.

https://www.usbr.gov/lc/riverops.html https://www.usbr.gov/lc/riverops.html