N4008525R2513 AMD 008.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

Solicitation No.: N4008525R2513 - PI2045M Repair of 3rd Battalion Pond Causew ay, MCRD, Parris Island, SC

The proposal due date of 21 April 2025 NLT 2:00 PM EDT remains unchanged.

See Continuation Page(s)

1. CONTRACT ID CODE PAGE OF PAGES

J 1 4

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

16C. DATE SIGNED

BY 15-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 N4008525R2513

X 9B. DATED (SEE ITEM 11)

14-Feb-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 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

15-Apr-2025

CODE

NAVFACSYSCOM MID-ATLANTIC

CONTRACTING CORE

9324 VIRGINIA AVENUE

NORFOLK VA 23511-3095

N40085 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

EMAIL:TEL:

N4008525R2513

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

SUMMARY OF CHANGES

SECTION SF 30 - BLOCK 14 CONTINUATION PAGE (SF 30)

The following have been added by full text:

AMENDMENT 0008

The purpose of this amendment is to:

1. Provide responses to pre-proposal inquiries

Reference Question Response

Page Section Para

SS 33 71

1.2 and 1.3 Reference SS 33 71 00 p 1.2 &1.3, there seems to be a conflict between the 3rd and 4th paragraphs in 1.2. These paragraphs reference electrical systems owned by 2 separate entities. It is unclear if the contactor is to reach out to these utility owners for quotes and coordination or is the prime contractor to find another subcontractor to relocate these utilities?

Contractors to reach out to commerical utility owners only for coordination of work. Pricing of this work is already provided for all bidders in CLINS 1A, 1B, 1C, 1D, 1E, 1F. Coordination with MCRD Parris Island will occur after contract award.

AMD

In Amendment 4, a utility contact was provided for the contractor to reach out to LT Gal, Andrea as the representative for MCRD Parris Island who owns and operates the 12-kv overhead electrical power system. We have reached out to LT Gal, Andrea and received the attached email regarding our request for pricing/coordination on this project. Since we are not allowed to contact MCRD Parris Island, therefore, we are asking the government to provide quote and scope with activity durations per email.

Contactor will provide all work and costs associated with utility relocations; Parris Island will only coordinate outages.

Contractors need to submit their outage requests at least 14 days/10 business days in advance.

AMD

It is our interpretation that all the utilities design and construction are the responsibility of the utility's contacts provided in Amendment 4, please confirm.

Contractor bids will include all design and construction costs i.e. will cover all costs associated with the project.

SS 33 71

1.2 and 1.3 Reference SS 33 71 00. There is some confusion regarding who is responsible for the overhead electrical power system. The 3rd paragraph under Paragraph 1.2 states that this system is owned and operated by MCRC Parris Island and also states that final design and construction shall conform to the requirements of this specification. Paragraph 1.3 indicates that the contractor is responsible for final design of the MCRD electrical system. It is our interpretation that this project is not a DESIGN-BUILD project and that all design is the responsibility of the government. Please confirm and/or clarify.

Please see drawings and specs for scope of work to be performed by Utility Owners and the CLIN pricing structure with pre-priced costs for Utility Owner costs. Contractor is responsible to coordinate the work of Utility Owners for temporary relocation and permanent re-installation. Utility Owners can be contacted for clarifications.

SS 33 71

Please provide a contact for Dominion Energy referenced in SS 33 71 00.

larki.robinson@dominionenergy.com;

(O) 803-217-9220 : (M) 803-351-5004

AMD

Contact provided in Amendment 4, David Stiles with Hargary, has retired. Please provide an updated contact.

Shipley, Sean <sean.shipley@htc.hargray.com>;

Morgan, Patrick <Patrick.Morgan@htc.hargray.com>

SS 33 71

It is our interpretation that all cost associated with design and construction of utilities per SS 33 71 00 will be carried by the government, please confirm and/or clarify.

All design and construction costs shall be the responsibility the contractor.

Line Items

Due to the non-clarification of the utility bid items, please provide allowances for each of these bid items (Line Items 001C-001F).

See Price Schedule for allowances.

001C- 001F

Line Item

Line Item 0006, does the contractor have to have enough tanks on site to hold all 300,000 GAL of non-hazardous water?

Not all 300,00 gallons will need to be stored at the same time.

Please provide a detailed scope of the government's expectation of the contractor in regard to handling sediments disposal in the temporary cofferdam.

Minimal demucking maybe require to install the riprap at the final grades. Treat demucking material as solid waste for offsite disposal.

Line Item

Line Item 0002, please confirm there is not a minimum gal/min requirement for the 5-month duration. If there is a minimum requirement, please provide this information.

A minimum gal/min is not dependent on the contractor's means and methods or quality of construction. It is a function of time, weather and biological conditions. Minimum gal/min cannot be quantified, because it is an unknown at this time. During construction, it will be determined if and when marsh water is needed to be pumped into the pond(s) and how long pumping will be needed loluntil conditions are improved. Conditions should be monitored and assessed by contractor sampling and MCRD Parris Island Natural Resources staff during construction.

SS 03 31

1.7.4.2.a (2) and 1.7.4.2.a(3)

Specification section 03 31 30, paragraph 1.7.4.2.a.(2) requires the concrete mixture to be overdesign per ACI 301. Assuming f’c = 4000 psi and no historical data, this requires the mix to obtain a minimum of 5200 psi (f’cr). Paragraph 1.7.4.2.a.(3) states the compressive may not exceed the specified strength by more than 20%. For f’c = 4000 psi this means the maximum allowable strength is 4800 psi. How are we to resolve this apparent contradiction?

If new mix is used, follow ACI 301 4.2.3.4c which requires 3 trial mixtures for each class of concrete and ACI 301 4.2.3.3a - this allows mix design strength to meet spec paragraph 1.7.4.2a(3).

Please provide a list of permits that are the responsibility of the contractor.

The official lists of permits and approvals is based on means and methods selected by the construction contractor. A list of anticipated permits (although this is subject to change depending on means and methods) and several permits/approvals that have been secured by the A/E and Marine Corps are included as Attachments to the specifications. It is the construction contractors responsibility to identify all required permits required in accordance with the means and methods selected by the contractor and obtain final approvals of these permits, Work Plan approvals, and G submittals.

Please provide a list of permits that are the responsibility of the government.

The official lists of permits and approvals is based on means and methods selected by the construction contractor. A list of anticipated permits (although this is subject to change depending on means and methods) and several permits/approvals that have been secured by the A/E and Marine Corps are included as Attachments to the specifications. It is the construction contractors responsibility to identify all required permits required in accordance with the means and methods selected by the contractor and obtain final approvals of these permits, Work Plan approvals, and G submittals.

(End of Summary of Changes)