7440851 Amendment 0001.pdf

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT 1. CONTRACT ID CODE PAGE OF PAGES 1 3

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

0001 06/15/2026 7440851

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

MCAS CHERRY POINT NC 28533-0012

8. NAME AND ADDRESS OF CONTRACTOR (No., street, county, State and ZIP Code) 9A. AMENDMENT OF SOLICITATION N400857440851

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.)

7440851 Replace Chiller & Cooling Tower B4225, Station Marine Corps Air Station Cherry Point, NC The proposed PPI end date of 24 June 2026 is now being extended until 03 July 2026

The proposal due date of 07 July 2026 at 1000 local time is now being extended to 15 July 2026 at 1000 local time.

The purpose of this amendment is to answer pre-proposal inquiries (PPIs) and include site visit date and time of Wednesday 24 June 2026 at 1000 starting by meeting in Building 87. Information needed for FRCE site visit also listed below.

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 0001 7440851 Replace Chiller & Cooling Tower B4225

RFI Responses:

1. Sheet 12 of 12 on the RFP shows one lump sum bid. Sheet M-601 Air Cooled Chiller Schedule shows Notes G, H, & F as alternates. Are we to bid with Alternates to the Chillers? If so can a new Proposal Sheet be provided?

Response: Reference amended NAVFAC Drawing 12939365. There are no chiller alternates for the contractor to bid on.

2. Sheet M-601 Temp Cooling Facilities states that The Government will Provide a Carrier 250 ton

Temp Chiller. Will The Chiller be shipped to the site, or will the contractor have to deliver it to the site? If the contractor does have to deliver where will it need to be picked up at? Will Temp Hoses be provided by the Govt?

Response: Temporary chiller is leased by the government, is already on-site, and hooked to the existing chilled water system.

FRCE Visit Request Letter Requirements (Info to be Included):

• Visit request must be on company letterhead

• Start and end date of visit: (Set end date as the CCD if these folks need access throughout project)

• Location (Bldg.) to be visited: Bldg. 4225

• Prime Contract holder (company)

• Sub contract holder (company)

• Contract Number

• Task Order Number

• Contract Period of Performance

• Last, First, MI (for each visitor)

• Place of Birth – City/State (for each visitor)

• US Citizen ? (for each visitor)

• Employer (company) (for each visitor)

• Mobile Phone Number (for each visitor)

• FEAD Contracting POC:

• FRCE POC : Mark Rogers, mark.a.rogers139.civ@us.navy.mil, 252-464-9570

• All visitors must review both of the attachments. The following statement must be included in the visit request letter. “All visitors have reviewed the FRCE Information Brochure, Contractor Performance Requirements, and FRCE Safety Requirements for Contractors and agree to comply with all stated requirements while on-site at FRC East”

AIR SEPARATOR

UNIT

NO. GPM

MAX P.D.

(FT. W.G.) SERVICE LOCATION NOTES

AS-1 655 2 CHILLED WATER MER

NOTES

A. INSTALL PER DETAIL 2/M-501.

AIR-COOLED CHILLER SCHEDULE

UNIT NO. FLUID GPM

NOMINAL

CAPACITY

(TONS)

FULL

LOAD

(TONS)

MIN LOAD

CAPACITY

E.W.T (°F)

L.W.T (°F)

MAX P.D.

(FT. W.G.)

FOULING

FACTOR

ELECTRICAL DATA (460V/3ɸ/60HZ)

MAX

DIMENSIONS

(LxWxH)

NOTESNO. OF

COMP.

TOTAL

COMP.

POWER

(KW)

NO.

COND.

FANS

TOTAL FAN

POWER

(KW)

MCA

CH-1,2 CHILLED WATER 655 300 290.5 17% 55 44 17.5 0.0001 2-3 320 16-20 26 600 458"x88"x100"

NOTES

A. PROVIDE ROTARY SCREW CHILLER. INSTALL PER DETAIL 1/M-501.

B. DESIGN OUTSIDE AMBIENT TEMPERATURE IS 95°F

C. PROVIDE SINGLE POINT OF CONNECTION, INTEGRAL NON-FUSED

SWITCH.

D. AT AHRI STANDARD CONDITIONS, MINIMUM EFFICIENCY: 10.964 EER, 14

IPLV OR 9.7 EER, 17.13 IPLV.

E. PROVIDE WITH VARIABLE SPEED COMPRESSORS.

F. PROVIDE HEAT TRACING ON CHILLER COMPONENTS PER

MANUFACTURER'S RECOMMENDATIONS.

G. COORDINATE ELECTICAL REQUIREMENTS OF SELECTED CHILLER WITH

THE ELECTRICAL CONTRACTOR.

H. PROVIDE WEATHERPROOF GFI RATED SERVICE RECEPTACLES.

C

CONTROL VALVE SCHEDULE

UNIT NO. VALVE NO. SERVICE TYPE SIZE (IN.) FLOW

(GPM) CV

MAX P.D.

(FT. W.G.) NOTES

CH-1 V-CH-1 CHILLED WATER 2 WAY 8 655 315 10

CH-2 V-CH-2 CHILLED WATER 2 WAY 8 655 315 10

CH-1,2 V-1 CHILLED WATER BYPASS 6 340 155 10

(E)AHU-1 V-AHU-1 CHILLED WATER 2 WAY 1.5 10.5 5 10

(E)AHU-4 V-AHU-4 CHILLED WATER 2 WAY 3 88.2 42 10

(E)RTU-5 V-RTU-5 CHILLED WATER 2 WAY 1 4.3 2 10

(E)RTU-10 V-RTU-10 CHILLED WATER 2 WAY 1.5 20.6 10 10

NOTES

EXPANSION TANK SCHEDULE

UNIT

NO.

TANK

VOL.

(GAL.)

ACCEPT.

VOL.

(GAL.)

INITIAL

CHARGE

(PSIG)

TANK SIZE

DIA. x H

(IN.)

SERVICE LOCATION NOTES

ET-1 60 10 30 24x49 CHILLED WATER MER

NOTES

A. INSTALL PER DETAIL 2/M-501.

PUMP SCHEDULE

UNIT NO.

TYPE

FLUID GPM

HEAD

(FT.) RPM

EFF.

BHP

MAX.

MOTOR

HP

ELEC.

DATA

(V/PH/HZ)

SERVICE LOCATION NOTES

CWP-1,2,3 ES WATER 655 81 1760 80 16.7 20 460/3/60 CHILLED WATER MER

NOTES

A

B

A. ES = END SUCTION, BASE MOUNTED.

B. PROVIDE WITH FLANGED CONNECTIONS.

C. PROVIDE PREMIUM EFFICIENCY MOTOR AND VARIABLE

FREQUENCY DRIVE.

D. INSTALL PER DETAIL 5/M-501.

A

B

C D

A

CH-1CWP-1

CWP-3

8"CWS

ET-1

AS-1

CHEMICAL SHOT FEEDER

CH-2

(E)10"CWS

TO BUILDING

(E)10"CWR

FROM BUILDING

NO SCALE

SYSTEM SCHEMATIC1

CWP-2

8"CWR

8"CWR

8"CWR

8"TEMPORARY CHILLER

CONNECTION

BUILDING

EXTERIOR

BUILDING

INTERIOR

8"TEMPORARY CHILLER

CONNECTION

V-1

1"CWR

1"CWR

V-CH-1

V-CH-2

10"CWS&R 8"CWS&R

E

TEMPORARY COOLING FACILITES:

GOVERNMENT PROVIDED TEMPORARY CHILLER: CARRIER AQUAFORCE 30XV250M:

COOLING CAPACITY: 250 TONS

FLOW RATE: 500 GPM

ELECTRICAL: 460V/3PH/60HZ

PROVIDE 20 HP SKID MOUNTED PUMP SIZED FOR 500 GPM AT 81 FEET OF HEAD.

ELECTRICAL REQUIREMENTS:

PROVIDE TEMPORARY 250 TON CHILLER AND TEMPORARY CHILLER PUMP 20HP EACH

WITH SINGLE-POINT CONNECTION TO NEW DISCONNECTS. PROVIDE ALL REQUIRED

CABLING FOR TEMPORARY CHILLER AND PUMP CONNECTION. FOR TEMPORARY

CHILLER CONNECT TO NEW DISCONNECT ON EXTERIOR OF BUILDING LABELED

"TEMPORARY CHILLER 250 TON FSS". BREAKER IS LOCATED IN SWBD-1, CIRCUIT #9

AND SIZED FOR 600AMPS AT 480V. FOR TEMPORARY CHILLER PUMP CONNECT TO

NEW DISCONNECT ON EXTERIOR OF BUILDING LABELED "TEMPORARY CHILLER PUMP

20HP FSS". BREAKER IS LOCATED IN

PP2-1, CIRCUIT #8 AND SIZED FOR 60AMPS AT 480V. SEE ELECTRICAL DRAWINGS FOR

DETAILS.

6"CWR

A

LOUVER SCHEDULE

UNIT

NO. DESCRIPTION

FACE SIZE

WxH

(IN)

FREE

AREA

(FT2)

AIRFLOW

(CFM)

MAX P.D

(IN. W.G)

L-1 (E)EXHAUST FAN MAKEUP 30x36 3.9 2000 0.05

NOTES

A. ALL DEVICES SHALL BE EXTRUDED ALUMINUM

CONSTRUCTION UNLESS OTHERWISE NOTED.

A

F G

BACKFLOW PREVENTER SCHEDULE

DESIG. GPM

HEAD

(PSI)

SIZE

(IN) SERVICE LOCATION BASIS OF DESIGN REMARKS

RPZ-1 125 10 3

CHILLED &

HEATING

WATER

MER WATTS 909

NOTES:

A. TYPE: REDUCED PRESSURE ASSEMBLY

B. PROVIDE IN ACCORDANCE WITH MANUFACTURER'S RECOMMENDATIONS.

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AS NOTED

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BRANCH MANAGER

CHIEF ENG/ARCH

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4325 Lake Boone Trail|Suite 301|Raleigh, NC 27607

(984) 204-4500 | www.summerconsultants.com

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PATRICK FAULKNER

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06/11/2026