Amendment 0004 7402794.pdf

NAVFAC

SPECIFICATION

7402794 Scuff and Refresh

MCAS Cherry Point, NC

AMENDMENT #0004

IMPORTANT

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

If your proposal has been submitted prior to the receipt of this amendment, acknowledgement should be made by telegram, which should state whether the price contained in your proposal is to remain unchanged, is to be decreased by an amount, or is to be increased by an amount. The acknowledgement must be received prior to proposal opening time.

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT 1. CONTRACT ID CODE PAGE OF PAGES

1 2

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

0004 07/07/2025 7402794

6. ISSUED BY Code N40085 7. ADMINISTERED BY (If other than item 6.) Code CG MCAS Cherry Point

FACILITIES, ROICC

B-87, 748 Roosevelt Blvd.

PSC BOX 8006

CHERRY POINT, NC 28533

8. NAME AND ADDRESS OF CONTRACTOR (No., street, county, State and ZIP Code) 9A. AMENDMENT OF SOLICITATION

Scuff and Refresh

9B. DATED (SEE ITEM 11)

AMENDMENT MUST BE ACKNOWLEDGED WITH YOUR PROPOSAL 10A. MODIFICATION OF CONTRACT/ORDER NO.

10B. DATED (SEE ITEM 13)

CODE FACILITY CODE

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 1 copy 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 ADMINISTRATION 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 original to the issuing office.

14. DESCRIPTION OF AMENDMENT/MODIFICATION (Organized by UCF section headings, including solicitation/contract subject matter where feasible.)

7402794 Scuff and Refresh, Marine Corps Air Station Cherry Point, NC

Amendment 0004 is being issued to answer pre-award RFI’s.

The deadline to submit pre-award RFI’s has passed. No further RFI’s will be accepted.

The proposal due date 08 July 2025 at 4:00 PM local time REMAINS unchanged.

See Attached.

15A. NAME AND TITLE OF SIGNER (Type or print) 16A. NAME AND TITLE OF CONTRACTING OFFICER (Type or print)

15B. CONTRACTOR/OFFEROR (Same as Item 8) 15C. DATE SIGNED 16B. UNITED STATES OF AMERICA 16C. DATE SIGNED

BY

(Signature of person authorized to sign) (Signature of Contracting Officer)

NSN 7540-01-152-8070 30-105 STANDARD FORM 30 (REV.1-83) 0224-3(10-90)

PREVIOUS EDITION UNUSABLE Prescribed by GSA

Amendment 0004 7402794 Scuff and Refresh

RFI Responses:

1. On Plumbing drawing P‐501 Detail Am Sump Pump Basin it calls for a 36x120 “polymer” basin. That word makes me think a plastic basin, but I’m not aware of a poly basin manufacturer that makes them that deep. Fiberglass is no big deal, except that, for the cover to be traffic rated, per the drawing, you’d need a 6” or 8” thick concrete pad around the basin, so the vent & inlet as listed on the drawing will have to be below the concrete pad. Would that be acceptable?

Response:

Sump Pump Basin Detail A3/P‐501 on NAVFAC Drawing No. 12925761 has been revised to reflect a fiberglass basin with a foot traffic rated cover.

2. If a fiberglass sump basin is not acceptable, what is the brand/model number of a polymer tank that is used as the basis of design?

Response:

Sump Pump Basin Detail A3/P‐501 on NAVFAC Drawing No. 12925761 has been revised to reflect a fiberglass basin with a foot traffic rated cover.

Subj: AMENDMENT TO WO 7402794 Site Prep for F35 Scuff and Refresh IRF 7493600 Site Prep for FRCE V-22 TAMS IRF, MCAS CHERRY POINT NC

CONTINUATION SHEET

PROJECT TABLE OF CONTENTS

DOCUMENT 00 01 15

1.2 CONTRACT DRAWINGS

The following drawings are revised as of 3 JUL 2025:

NAVFAC DWG NO. TITLE

12925761 P-501 DETAILS & SCHEDULES

These drawings accompany this Amendment.

SANITARY PIPE

GAS TIGHT FOOT TRAFFIC COVER

FIBERGLASS STRUCTURE

36" DIA x 120" DEEP

3" DIA OPENING TO SERVE SP VENT

PIPING, SEE PLANS FOR ORIENTATION

2" DIA OPENING TO SERVE SP DISCHARGE

PIPING; SEE PLANS FOR ORIENTATION

2" PW SIDE OUTLET;

SEE PLANS FOR

LOCATION.

SPECIFICATIONS:

1. MOLDED POLYETHYLENE OIL INTERCEPTOR WITH BUILT-IN FLOW CONTROL, ADJUSTABLE COVERS, REMOVABLE BAFFLE ASSEMBLY, DEEP SEAL TRAP WITH CLEANOUT.

2. PROVIDE 2" AND 4" PLAIN END FITTINGS FOR CONNECTION OF WASTE AND VENT PIPING.

3. PROVIDE TRAFFIC RATED COVERS WITH EXTENSION AS REQUIRED TO MAKE COVERS LEVEL WITH

GRADE.

4. INSTALL PER MANUFACTURERS INSTRUCTIONS.

5. REFER TO OIL INTERCEPTOR SIZING PROCEDURE, THIS SHEET, FOR CAPACITY.

FLANGED INLET, REFER TO DRAWINGS FOR SIZE

FLANGED OUTLET, REFER TO DRAWINGS FOR SIZE

2" VENT, FLANGED

MANWAY

INSPECTION/SKIMMER HATCH

SLUDGE BAFFLE

INLET BAFFLE

COALESCING MEDIA

OIL RETENTION BAFFLE

WEIR WALL

3 9

5 44

SET TOP 1" ABOVE

FINISH GRADE

CLEANOUT COVER FINISH GRADE

CONCRETE PAD

4"4"

GROUND CLEANOUT

18"

CONCRETE PAD

SANITARY SEWER PIPE

CAPACITY

VOLUME FLOW INLET OUTLET

TAG (GAL) (GPM) SIZE (IN) SIZE (IN) MOUNTING REMARKS

OI-1 2,000 250 4 4 RECESSED SEE NOTES

NOTES:

1. INSTALL PER MANUFACTURER'S RECOMMENDATIONS.

2. SEE OIL INTERCEPTOR DETAIL AND SIZING SCHEDULE.

OIL INTERCEPTOR SCHEDULE

OIL INTERCEPTOR SIZING SCHEDULE

OIL/WATER COLLECTION AREA

1,960

12,443 SF 129.4 9681

QTY.

GRAND TOTAL CAPACITY (GAL)

TOTAL CAPACITY

(GAL)

12,763 SF 132.6 9921

MV-22 TAMS IRF HANGAR 102

MV-22 TAMS IRF HANGAR 101

TOTAL

COLLECTION AREA

CUBIC FT PER

COLLECTION AREA

MV-22 TAMS IRF HANGAR 101: TOTAL COLLECTION AREA = 12,76. SF

TOTAL CAPACITY = (12,763 SF - 100) / 100 + 6 = 132.6 CF x 7.48 = 992 GAL

MV-22 TAMS IRF HANGAR 102: TOTAL COLLECTION AREA = 12,443 SF

TOTAL CAPACITY = (12,443 SF - 100) / 100 + 6 = 129.4 CF x 7.48 = 968 GAL

INTERCEPTOR SIZING BASED ON INTERNATIONAL PLUMBING CODE (IPC) SECTION 1003.4.2.2..

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7402793

N40085-24-D-0011

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SCALE: 12" = 1'-0"

SUMP PUMP BASIN DETAIL

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SCALE: 12" = 1'-0"

OIL INTERCEPTOR DETAIL

C3SCALE: 12" = 1'-0"

GRADE CLEANOUT DETAIL

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