W912HZ25Q00140001.pdf

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

The purpose of this Amendment is to:

1 Provide additional site pictures.

2. Answ er Questions and extend the period to submit questions to April 11, 2025

3. Provide information for site visit schedule Wednesday, April 9, 2025.

1. CONTRACT ID CODE PAGE OF PAGES

J 1 4

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

16C. DATE SIGNED

BY 04-Apr-2025

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 W912HZ25Q0014

X 9B. DATED (SEE ITEM 11)

26-Mar-2025

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 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 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

03-Apr-2025

CODE

ERDC CONTRACTING OFFICE

3909 HALLS FERRY ROAD

VICKSBURG MS 39180-6199

W912HZ 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

EMAIL:TEL:

W912HZ25Q0014

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

The following items are applicable to this modification:

ADDITIONAL INFORMATION

Questions and Answers:

1. Description states - Clear ten (10) existing ponds of plant material and debris. Attached PDF photo in links provided (Technical Exhibit B – Overhead View of Facility Ponds) is showing 49 ponds. Question-does your team have clear guidance on which ten ponds need maintenance?

Ponds will be identified during the site visit, and we will add additional pictures of the ponds after the site visit.

2. Description states - Repair the three-way valve on the cleared ponds back to working order. Our team is assuming repair of three-way valves once ponds (10) are cleared of material and debris Repairing a total of 10 three-way valves. Question-does your team have engineered drawings of the three-way valves when initially installed or have description of which brand /model? (this would allow accurate quoting and ensure standards are met) There are no engineered drawings, and we are unsure of the make and model as they are the original valves.

These will be available for viewing during the site visit. Please not contractors are not allowed to take any pictures.

3. Description states - Clear five (5) additional existing ponds of plant material and debris Question-does your team have clear guidance on which additional ponds need maintenance?

At this time, we are unsure of which ponds these may be however all ponds will be visible during the scheduled site visit on Wednesday, April 9, 2025, at 10:15 CST. All ponds are found to be in similar states.

4. Description states -Repair and install sectional shutoff valves on five (5) existing ponds Questions -assuming same valves as task 2 located above.

These are not the same valves; they will be valves that connect the ponds or direct drainage when emptying the ponds. These will be pointed out during the site visit Wednesday, April 9, 2025, at 10:15 CST.

5. Description states - Task 2 – Replacement of Three-Way Water Valves and Repair of Linear Pipe Leaks Question- will repair of Linear pipe leaks be charged as a time and material line item separate from the quote? (our team cannot quote unforeseen breaks underground this would allow less change orders and less risk for associated companies/clients) We are just wanting them to warranty their work. We don’t want to be stuck with something that is leaking just a few days after completion.

6. Question - Does your team have a budget for project?

Yes.

7. Question - Does your team have a timeline for completion of project?

We are looking to get this done as soon as possible, we would like the vendors to give an estimated time for completion.

8. Question- can we set up an onsite walk through for clear and concise scope of the project or provide local contact information.

Yes A site visit has been planned for Wednesday, April 9, 2025 at 10:15 CST as indicated in amendment 00001. All communication is limited to the contracting officer.

9. Is it possible to schedule a site visit to walk the pond, ditches and inspect the valves and lines next week?

A site visit has been planned for Wednesday, April 9, 2025, at 10:15 CST as indicated in amendment 00001.

10. Will you please advise if there will be a site visit for The Environmental Laboratory (EL), Aquatic Ecology & Invasive Species Branch (EEA) research facility LAERF in Lewisville, Texas

A site visit has been planned for Wednesday, April 9, 2025, at 10:15 CST as indicated in amendment 00001.

11. Do you know whether or not if all of the ponds are actually dry?

Yes, all the ponds are dry.

Site Visit information:

A site Visit is scheduled for Wednesday, April 9, 2025, at 10:15 CST The address is 201 East Jones Street in Lewisville, TX 75057. From I 35E, the best exit is Valley Ridge or 407/Justin.

Contractors must approach the booth and say they are here for a LAERF site visit. Then continue to drive for about another 2 miles until reaching a closed gate and parking lot. The Contracting Officer will meet all contractors in the parking lot between 9:50 and 10:15 AM CST.

Once the escort arrives contractor will continue to drive to the sites. It is recommended all contractors were protective footwear.

SUMMARY OF CHANGES

SECTION I - CONTRACT CLAUSES

The following have been added by reference:

52.237-1 Site Visit APR 1984 52.237-2 Protection Of Government Buildings, Equipment, And

Vegetation

APR 1984

The following have been deleted:

52.237-2 Protection Of Government Buildings, Equipment, And

Vegetation

APR 1984

SECTION L - INSTRUCTIONS, CONDITIONS AND NOTICES TO BIDDERS

The following have been modified:

INSTRUCTIONS TO OFFERORS

This procurement is being conducted in accordance with regulation at FAR Part 12, Acquisition of Commercial

Items and FAR Part 13, Simplified Acquisition Procedures. Oral communications ARE NOT acceptable in response to this notice.

In accordance with FAR 4.1102Policy (a)Offerors and quoters are required to be registered in SAM at the time an offer or quotation is submitted in order to comply with the annual representations and certifications requirements

A site visit will be scheduled for Wednesday, April 9, 2025, at 10:15 CST. Instructions for the site visit will be provided in amendment 00001.

All technical inquiries and questions relating to this solicitation are to be submitted to Mr. Dedrick Beasley at dedrick.d.beasley@usace.army.mil and Ms. Sonia Boyd via email at Sonia.J.Boyd@usace.army.mil. Offerors shall submit questions no later than April 11, 2025, in order to ensure adequate time to form an appropriate response and amend the solicitation, if necessary.

Offerors are requested to review the specifications in their entirety and review the SAM.gov website for answers to questions prior to submission of a new inquiry.

Quotes are due Friday, April 18, 2025, no later than 3:00 PM CT via email to:

dedrick.d.beasley@usace.army.mil. and Sonia.J.Boyd@usace.army.mil. The Solicitation number must be included in the subject line of the email:

The Offeror is responsible for reading all information contained in this solicitation and all attachments, if applicable.

Offerors should check the SAM.gov website often for any information regarding this solicitation and/or amendments to this solicitation. Offerors are responsible for ensuring that their quotes are received prior to the scheduled closing date and time. Emails and quotes must be clearly identified as being submitted for Solicitation Number

W912HZ25Q0014.

(End of Summary of Changes) mailto:dedrick.d.beasley@usace.army.mil mailto:Sonia.J.Boyd@usace.army.mil mailto:Sonia.J.Boyd@usace.army.mil