Amend 0007.pdf

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

1. CONTRACT ID CODE

2. AMENDMENT/MODIFICAITON NO. 3. EFFECTIVE DATE 4. REQUISITION/PURCHASE REQ. NO. 5. PROJECT NO. (If applicble)

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

STANDARD FORM 30 (REV. 10-83)

Prescribed by GSA FAR (48 CFR) 53.243

FACILITY CODE

9A. AMENDMENT OF SOLICIATION NO.

9B. DATED (SEE ITEM 11)

10A. MODIFICATION OF CONTRACT/ORDER NO.

10B. DATED (SEE ITEM 11)

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.

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 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 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.

12. ACCOUNTING AND APPROPIRATION DATA (If required)

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)

E. IMPORTANT: Contractor is not, is required to sign this document and return copies to the issuing office.

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)

NSN 7540-01-152-8070

Previous edition unusable

1 3

AMENDMENT NO. 0007 08/25/26 24-0045

N40085

NAVFAC Mid-Atlantic Resident Officer in Charge of Construction 1107A Birch Street Camp Lejeune, NC 28547-2521

See Item 6

✘ N40085-26-R-9077

07/31/26

24-0045, WWP FC436 Clarifier Repairs and G575 Lift Station Repairs.

Amendment 0007, Provide answers to RFI's and amendment information.

The time and date for receipt of proposals remains August 31, 2026 at 2:00 PM EST.

This amendment should be acknowledged when your proposal is submitted. Failure to acknowledge the amendment may constitute grounds for rejection of a proposal.

See Continuation Page(s)

N40085-26-R-9077 Amendment 0007

CONTINUATION SHEET

1. Amendment 5 was skipped in error. Amendment 5 will not exist for this solicitation.

2. QUESTION: I agree that spec section 46 43 21 was not included in the bid docs. I can use 35% draft specs for preliminary estimating, but it’d be helpful to receive the latest version since the contractor submitted several clarifications during the design phase. Can an update be provided on the status of the clarifier spec?

ANSWER: Bid per specs in the solicitation.

3. QUESTION: I share the contractor’s concern regarding the 270-day schedule requirement, although I haven’t been able to verify that requirement in the bid docs. We are still developing a project-specific lead time estimate, but our current assumptions are 14 weeks for submittals following final agreement, 4 weeks for Engineer review, and 24 weeks for fabrication after submittal approval. Based on these assumptions, shipment would occur approximately 294 days after final agreement and does not include contract negotiations or installations. A 270 day schedule does not seem achievable, so can the schedule be reasonably extended?

ANSWER: 365 days

4. QUESTION: The June 2026 budget proposal included an adder for mechanical installation labor. Should this option be included in our quote?

ANSWER: Bid per plans and specs

5. QUESTION: The June 2026 budget proposal included skimmer control panels for Clarifiers 1-3 and drive control panels for Clarifiers 1-4. Since we are only quoting mechanical equipment for Clarifier 4 and the other three clarifiers were previously rehabbed, can the required electrical scope be confirmed?

ANSWER: Bid per plans and specs

6. QUESTION: The contractor intends to provide clarifier components with shop-primed structural steel. Section 09 96 00 specifies a two-component catalyzed epoxy primer for non-immersed carbon steel and two-component glass-flake-reinforced amine epoxy promer for immersed carbon steel. The previous rehab of Clarifiers 1-3 utilized Tnemec FC20 as the shop primer. Since FC20 has been discontinued and replaced by Tnemec N140F, the contractor intends to use N140F as the shop primer for this project. Can the engineer confirm that this approach is acceptable?

ANSWER: Updated shop primer is acceptable.

7. QUESTION: Drawing S112 illustrates and notes the parameters for two direction overhead crane, however no specifications were provided. Please provide.

ANSWER: Contractor shall submit the crane specification that aligns with the project requirement - to be reviewed as Construction submittal, contractor shall provide a Naval Crane center (NCC)

8. QUESTION: 270 days is not enough time to procure, install, and commission a NCC complaint crane. The hoist on the BNR project at the Camp Lejeune took 14 months to procure. The contract duration needs to be extended. Please advise.

ANSWER: Allowing 365 days per answer to question 2.

9. QUESTION: During the site visit, several mature cypress/cedar trees will have to be cleared and grubbed in order to install the replacement sewer line. Do these trees need to be replaced with juvenile trees?

ANSWER: Recommend replanting with Live Oaks (Quercus virginiana) away from any above/below ground utilities or foundations.

10. QUESTION: The drawings call for HDPE piping for the proposed gravity sewer.

HDPE is not an approved material in spec. section 333002 nor section 333123. Please advise.

ANSWER: HDPE Pipe not to be used. Pipe to be AWWA C900 Pipe, SDR26 minimum.

11. QUESTION: If HDPE pipe is to be used, there isn’t any specification provided. Is the intent of the designer to use corrugated ads products or something like DR9? If fused DR9 is intended, the contractor won’t be able to meet the performance specifications for gravity sewer. The standard 40-foot length of pipe limits checking pip grade/alignment with a laser, the pipe needs to be shifted out of alignment to remove the fusion machine, and the pipe has a tendency to bow when the sun is on one side of the pipe. In addition, the moisture in the trench will affect the fusion welds. If the intent of using HDPE pipe is because of the immunity to Hydrogen Sulfide Gas, SDR 26 PVE sewer pipe would accomplish this. SDR26 is already approved in the specifications and its use would alleviate any concerts. Please advice.

ANSWER: AWWA C900 PVC Pipe (SDR26) as specificied in Section 33 31 23.00 10 Sanitary Sewer Force Main Piping is acceptable. Requirements of 33 30 02 Sanitary Sewerage also apply.

11. All other terms and conditions remain unchanged.