25R2512 - Amend 0006.pdf

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 or (c) By separate letter or electronic communication 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 letter or electronic communication, provided each letter or electronic communication makes reference to the solicitation and this amendment, and is received prior to the opening hour and date specified.

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

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

1. CONTRACT ID CODE

2. AMENDMENT/MODIFICATION NUMBER 3. EFFECTIVE DATE 4. REQUISITION/PURCHASE REQUISITION NUMBER 5. PROJECT NUMBER (If applicable)

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

STANDARD FORM 30 (REV. 11/2016)

Prescribed by GSA FAR (48 CFR) 53.243

FACILITY CODE

9A. AMENDMENT OF SOLICITATION NUMBER

9B. DATED (SEE ITEM 11)

10A. MODIFICATION OF CONTRACT/ORDER NUMBER

10B. DATED (SEE ITEM 13)

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.

12. ACCOUNTING AND APPROPRIATION DATA (If required) copies of the amendment; (b) By acknowledging receipt of this amendment on each copy of the offer submitted;

13. THIS ITEM APPLIES ONLY TO MODIFICATIONS OF CONTRACTS/ORDERS.

IT MODIFIES THE CONTRACT/ORDER NUMBER 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

NUMBER IN ITEM 10A.

B. THE ABOVE NUMBERED CONTRACT/ORDER IS MODIFIED TO REFLECT THE ADMINISTRATIVE CHANGES (such as changes in paying office, appropriation data, 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)

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 (Number, 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)

Previous edition unusable

N40085

SOLICITATION NO.: N4008525R2512, P-1069 Maritime Surveillance System Facility, Naval Air Station Oceana/Dam Neck Annex, Virginia Beach, Virginia.

Contract POC: Leslie McGehee, leslie.m.mcgehee.civ@us.navy.mil, 757-341-1624

See Continuation Page(s)

NAVFACSYSCOM MID-ATLANTIC

CONTRACTING CORE

9324 VIRGINIA AVENUE

NORFOLK, VA 23511

See Item 6

J

N4008525R2512

1 10

08/13/2025

06/10/2025

N4008525R2512

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 0006

This Amendment 0006 is issued to incorporate the following:

1. Provide Pre-Proposal Inquiry (PPI) responses.

1. Please see PPI responses below:

No.

Reference

Question Response Page Section Paragraph

2 230900 1.1.1

Paragraph says to integrate to the existing DDC server in Bldg 469.

Please verify the existing server is a

Johnson Controls Metasys Server.

Building 469 hosts the location of two servers. One for B470 which uses

Niagara and one for P603 and B469 equipment which uses Metasys. All work to integrate into Metasys.

What is the existing DDC control system in Bldg 469 and Bldg 470

Building 470 uses Niagara BACnet and

B469 uses Metasys.

12 Specifications 08 71 00 2.3.10

Paragraph 2.3.10 of Specification section 08 71 00 notes to "provide master keying system as an extension of the existing keying system." Please advise as to what the existing keying system is, so that we can provide the same.

The specific lock required to match the current keying system is a Small

Format Interchangeable Core (SFIC) lock. The manufacturer doesn’t matter as long as they use SFIC locks. We will make sure to provide the keying information once the contract has been awarded.

13 CD101 n/a n/a

What is the material, size, depth of the underground storage tank that is marked for removal between the

Loading Dock and Central Utility

Plant?

Tank close to the central utility plant:

4,000 gallons

Tank East of Bldg. 492: 20,000 gallons

23 CS101

Keynote 25 on CS101 is for a relocated bike rack. Please confirm this is the same bike rack called out to be removed in Keynote 23 on CD102 and that no new bike racks are required.

Yes, it is the same bike rack.

24 CD101

Keynote 31 on CD101 says to relocate metal storage units. Please provide the dimensions and weight of these storage units.

Per plans the metal storage units are

3'x6'. The weight is not able to be confirmed.

25 CU102

Drawing CU102 shows 2 new and 1 relocated light pole around the Bid

Option 1 parking lot. Are these light poles to be provided in the shown locations even under the base bid parking lot configuration if Option 1 is not exercised or should these 3 poles and the feeds connecting them be priced as part of Option 1?

These two light pole assemblies should be considered as base bid items.

FX002,

FX101E

Fire protection work is noted in on

FX002 for area E. FX101E does not show fire protection work in this area.

Please verify sprinkler work is not required in Area E 1st floor.

Sprinkler protection is required throughout this area. Note that unhatched areas are to be protected as light hazard occupancy.

43 2 01 33 29 1.4

Please confirm this project falls under the HPSB Guiding Principles Validation

(GPV) guidelines.

Yes, this project does fall under HPSB

Guiding Principle Validation

Guidelines.

46 9 08 71 00 2.3.10

"Provide mater keying system as an extension of the existing keying system." What is the existing keying system in the building?

The specific lock required to match the current keying system is a Small

Format Interchangeable Core (SFIC) lock. The manufacturer doesn’t matter as long as they use SFIC locks. We will make sure to provide the keying information once the contract has been awarded.

50 7 26 13 13 2.2.2.g

“Switchgear”: Requires Arc-resistant

Type 2B construction. Please note, that

Carter Machinery and their switchgear supplier, ITAC, who manufactured the existing paralleling switchgear line-up and controls, must take exception to the

Arc-resistant 2B construction and provide only as standard metal clad MV construction. Arc-resistant 2B construction is an antiquated requirement that is discontinued and no longer manufactured. None of the existing MV switchgear structures that have been in service for many years are arc resistant construction. Please confirm that an exception to the arc-resistant 2B construction is acceptable.

If not acceptable, Carter

Machinery/ITAC will be forced to no-bid this portion of the project.

Exception to the arc-resistant 2B construction is acceptable. Type 1B construction is acceptable.

53 27 26 32

15.00 2.9

“SOUND LIMITATIONS”: Because the generator enclosure will be custom made, specific sound levels at the listed octave frequency bands will not be available. Custom generator enclosures are standardized at an overall sound level at 7m (23 feet). Our enclosure manufacturer partner has indicated that we can obtain a 72dB(A) at 23 feet sound level while providing proper cooling air flow required for the generator set. Please confirm that this is acceptable.

Sound level of 72dB (A) at 23 feet is acceptable.

57 IN601

Plan sheet IN601 has AWP6 shown in

Room 275. On plan sheet AE801, keynote 25 shows it as AWP4. Confirm the correct acoustic wall panel type for

Room 275.

AE801, key note 25 that refers to

AWP4 should refer to AWP6. IN401 shows the actual AWP1-AWP5 layout and elevations.

58 EP701

Key Note 1: Indicates that “vertical intake and exhaust” is required. Please confirm the intent of this requirement.

All exhaust air will be ducted vertical as standard. Is the intent for the intake air to all be obtained through vertical means only or is horizontal air intake acceptable? In discussions with the custom enclosure manufacturer, if all air is required to be obtained vertically only, this will increase the footprint of the enclosure because the velocity of the intake air must be slowed significantly to limit any intake rain, snow, and/or ice.

Horizontal intake is acceptable.

What is the manufacturer, make, and model of the existing Access Control system?

Lenel OnGuard 8.0.458.319 V3 (ACS and IDS are controlled by the same system)

What is the manufacturer, make, and model of the existing Intrusion

Detection system?

Lenel OnGuard 8.0.458.319 V3 (ACS and IDS are controlled by the same system)

What is the manufacturer, make, and model of the existing CCTV system?

Pelco VideoXpert OpsCenter Version

3.16.0.22

What is the manufacturer, make, and model of the existing Public Address system?

Valcom V-2006A, Integrated Six Zone

Paging Control Unit

IN401 &

AE801

AWP4 shown on IN401 are different

(shape and mounting) from the AWP4 shown on AE801. Please advise/confirm that the BOD for these

AE801, key note 25 that refers to

AWP4 should refer to AWP6. IN401

AWP4 are the same, if not, please provide.

shows the actual AWP1-AWP5 layout and elevations.

Please confirm the contents of the grade box located on the plan west side of building 470 containing data. Please also specify if a wiring connection must be maintained during demolition or if wiring can be disconnected. If a connection must be maintained, please specify the downtime window allowed during demolition.

Contractor must install new and relocate cables to match existing and coordinate cutovers with the government.

Please provide detail on the extent to which the medium volt conductors feeding building 464 will be removed.

Will they be removed to the nearest handhole serving building 464 or will they be removed all the way to the gear inside of building 464. Please also confirm that re-feeding of building 464 is not part of this scope.

Remove medium voltage conductors back to building 464 service utility transformer located across the street inside building 464. See sheet EP701 power riser diagram, as it also shows the removal of conductors in riser form routed thru manholes. Re-feeding building 464 is not part of this scope.

The General Requirements state that the construction window is 1180 days, while the Construction Security plans state that the project will be completed in April 2027. Please clarify which is correct.

The CCD is 1,180 calendar days. Please disregard the estimated project completion date in the CSP.

74 ES101

Construction Note #5 on ES101 instructs the electrician to reuse existing power circuit and extend conduit and conductors as required. Please confirm size of existing conduit and conductors.

Conduit, conductor size and quantity could not be verified. Assume 3-#10

AWG and 1-#10AWG conductors in 1" conduit for pricing of new run shown on plans. Contractor may have to reduce conductor quantities during construction.

75 ES101

Construction Notes #7 & 8 on ES101 instruct the electrician to break into existing duct bank. Please confirm existing duct bank size including conduit & cabling for electrician to connect to.

We are unable to confirm this information at this time. Please Bid per

RFP.

80 CSP

The CSP is listed as CUI but no other specifications or drawings are labeled

CUI.

The CSP notes the construction plans are ""unclassified"" but shall only be disseminated to those approved to work on this project. Please confirm that none of the documents, other than the

CSP, in the solicitation have been, or will be in the future determined by the

Government to be ""Covered Defense information"" or Control Unclassified

Information (CUI) as defined by

DFARS 252.204-7012. This is critical to determine how the information can be disseminated to vendors and subcontractors. A quick response is requested to prevent any delay in pricing efforts.

Plans were adjusted to be released as unclassified and will remain unclassified. CSP will remain CUI and must be disseminated accordingly.

81 CSP

The CSP notes all workings in building

470 during renovation must be escorted at all times. Please confirm escorts will be provided by the government.

Escorts will be provided by the government.

85 CSP

The CSP notes the contractor is to provide a climate-controlled guard shack with land line phone for SSM staff at the Access control point. Please confirm the guard shack only needs to be single space and support one Guard.

Guard shack should be able to accommodate more than one individual to account for things like SSM document review or shift changes.

86 CSP

The CSP notes an NDA (Encl. A) that will need to be signed for Access.

Please provide a copy of this NDA

(Encl. A). Also confirm if the NDA is for all parties entering the site or only for those entering the Secure areas.

An NDA must be signed by all contractor employees working on the signt.

From Shielding Resources Group, Inc.:

-Please advise/confirm if the RF shielded area must comply with ICD-

705.

Confirmed, the RF shielded area is required to meet ICD/ICS 705 criteria.

TN101C

&TN102C

Data Outlets on TN101C and TN102C

The areas depicted on drawings

TN101C and TN102C do not show any data outlets. Please confirm whether this is intentional.

Confirmed, this is intentional.

89 TN001 note C

I/O Cable Color Acceptance

If I/O-rated Cat6 cabling is required, please confirm whether the use of black-jacketed cable is acceptable, as this is the only available color for I/O

Cat6 cabling confirmed by distribution vendors.

Confirmed.

90 solicitation

Buy American Compliance

Is this project subject to a specific Buy

American clause? If so, please provide the applicable clause reference.

The Buy American Act applies to the entire project.

Please reference the base contract for further clarification of this clause(s) and how it is applied.

TY001 &

TY508

diagram

Quantity of CAT6A Cables to Security

Cameras Sheet TY001 specifies one (1)

CAT6A cable per security camera, while sheet TY508 depicts two (2)

CAT6A cables per camera. Please confirm the correct quantity of CAT6A cables required for each security camera.

Provide one cable per camera per

TY001.

TY001 &

TY508

Security Camera Cable Color

The specifications and drawings do not indicate a required color for security camera cabling. Please confirm the approved CAT6A cable color for this application.

Security camera cable color is yellow.

Contractor must confirm color with government prior to procuring materials.

TN001 &

TN504

Two-Way Communication Cable Color

The specifications and drawings also do not address cable coloring for the two-way communication system. Please confirm the required CAT6 cable color for this system.

Two-way communication cable color is white. Contractor must confirm color with government prior to procuring materials.

TN,TY,TA

drawings

Area E and F

Areas E and F are not depicted in drawings TN,TY, and TA. Please confirm if this is intentional.

Confirmed, this is intentional.

95 CSP 8 of 19 7 and 8

In the Construction Security Plan from

Amendment 002, it shows an Estimated

Start Date of September/October 2025 and an Estimated Completion Date of

April 2027. This is roughly 18-19 months.

The original solicitation provides a

Time for Completion for the project of

1,180 calendar days after contract award (with LDs assessed after this period). This is just under 39 months total.

What is the correct Time for

Completion for the project that will be tied to Liquidated Damages?

The CCD is 1,180 calendar days. Please disregard the estimated project completion date in the CSP.

AE111B and

IN601

Sheets AE111B and IN601 show RF shielded prefab panel for only room

188E. The partition type, SE2a.7, that has RF Shielded Membrane also encompasses rooms 188A, 188B, 188C, and 188D. Confirm that the exposed RF

Shielded prefab panel is used in lieu of the shown ACT1 listed for these rooms.

The RF shielded prefab panel ceiling is in rooms 188A, 188B, 188C, 188D, and

188E. It is exposed in room 188E. In the other rooms, an ACT ceiling is installed below it. Building section

C1/AE301 illustrates this condition.

99 AE508

Detail C4 states to provide an RF shielded membrane transitation extended 7 times the diameter of the pipe when passing through a shielded wall. Does transitioning from metal conduit to PVC conduit when passing through a RF shielded membrane meet this requirement? If not, can an RF shielded membrane example or part number be provided and/or an electrical specific detail be provided?

In general, no, transitioning to PVC will not work for RF.

A sample cannot be provided - please bid per RFP.

AE601 and

IN601

On sheet AE601 Door Schedule

Comment 15 says steel door with a wood veneer (WD1). Sheet IN601 says

Interior Wood Doors Shall be WD1 and that it is a VT Industries; Architectural wood doors' White Birch' Finish' #TI18

"Timber". Confirm product to use for wood veneer on steel doors.

Door Schedule Comment 15 specifies

WD1 as the veneer to use on steel doors that have this comment. IN601 provides the description of WD1.

101 IN601

AF3 Access Flooring - will Forbo or

Flexco ESD tile be accepted in lieu of

Tate? Tate no longer laminates VPI products due to quality issues that required a lot of buffing and sealing post install.

Option #1: Forbo Colorex SD https://www.forbo.com/flooring/en-us/commercial-products/esd-cleanroom-flooring/colorex-sd/colorex-sd/b7iexw

Option #2: Flexco Delane ESD Vinyl

Tile https://flexcofloors.com/delane-esd-vinyl/

The Government has no objections to

Option #2: Flexco Delane ESD Vinyl

Tile. Please note, Tate is also still acceptable.

FX003

For phased sprinkler work, please provide specific requirements, if any, to support relocation of personnel. How much time should be alloted for personnel to move from each space/phase? Will a temporary swing space be needed? Are there requirements for power or data to support relocated personnel?

The contractor must provide a schedule for the phases that are depicted on sheets FX002 and FX003 of the contract drawings. Building 470 staff is aware that they will have to vacate their space during the phase that affects their space and will make prior arrangements for swing space and data/power availability.

FX003

Corridors are not shown in any specific phase. How should contractors plan for sprinkler work in the corridors to minimize the impact to ongoing building activities?

Refer to Phasing Note 7 on sheet

FX002. Detailed construction sequencing/scheduling is to be coordinated with the GC and government.

ES pages and

Spec section

33 82 00

Who Will be providing the OSP Fiber and Copper Backbone cabling? Will this be provided by the service provider or the electrical contractor?

The contractor will be providing and installing cable where relocating/tying into non-service-provider cables.

TN404 and

TN405

Please verify on page TN404 and

TN405 if it is just one cabinet allocated for classified and one cabinet for unclassified or multiple cabinets for each. Notes C1 and C2 are only shown once in data center. If multiple cabinets please idetify which cabinets.

For TN404 and TN405, only the cabinets noted refer to the associated details.

110 TN101B

Outlets on TN101B Area B feed from which equipment comm room?

Outlets in Level 1 Area B are fed from

Equipment Room 191.

Will Equitable Adjustment FAR clauses apply to this project?

Please reference your base contractor for certain clauses.

112 2 01 32

23.13 1.4.2

Contractor Personnel List indicates the

Contractor needs to provide personnel for a "Designer of Record" role. Please provide more detail for the responsibilities of the Contractor related to this role.

Bid per RFP

Is a modular RF Shielded Enclosure, which has panels and channel installed on the floor, walls, and ceiling an acceptable construction method for the

RF Shielding on this project?

2. Please advise if we can support our

RF Shielded ceiling from the structure above or if the ceiling needs to be free standing. Our shielded room ceiling weights 6 pounds per square foot.

3. Please provide the quantity and amperage of the electrical filters that are required.

1. Bid per RFP.

Alternates can be submitted as

Variation in accordance with Spec 01

33 00 section 1.9 for government

Contracting Officer consideration. For

RF details please reference drawings, AE507-AE508.

2. The RF ceiling panels may be supported from the concrete structure above as shown on RF details.

3. Please reference drawings, EP101B and EP401.

Can RF Shielded ceiling be supported from the structure above or does the ceiling need to be free standing? The shielded room ceiling weights 6 pounds per square foot.

The RF ceiling panels may be supported from the concrete structure above as shown on RF details.

What quantity and amperage of the electrical filters should be assumed for

RF Shielded spaces?

Please reference drawings, EP101B and

EP401.

116 TN701

Telecom New ISP Riser Backbone detail A2 on TN701 does not show RM

191 or what type of telecom cabling is required in RM 191. Please confirm all telecom cabling in RM 191 is provided by others and not in the contract.

Cabling within Room 191 not otherwise shown or noted is by others.