25R2668 AMENDMENT 0005 (1).pdf

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

1. CONTRACT ID CODE

J

PAGE OF PAGES

1 2

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

6. ISSUED BY CODE N4008 7. ADMINISTERED BY (If other than item 6) CODE

See Item 6

8. NAME AND ADDRESS OF CONTRACTOR (No., Street, County, State and Zip Code) X 9A. AMENDMENT OF SOLICITATION NO.

X 9B. DATED (SEE ITEM 11)

10A. MOD. OF CONTRACT/ORDER NO.

10B. DATED (SEE ITEM 13)

CODE FACILITY CODE

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, 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 MODIFICAT IONS OF CONT RACTS/ORDERS.

IT MODIFIES T HE CONT RACT /ORDER NO. AS DESCRIBED IN ITEM 14.

A. T HIS CHANGE ORDER IS ISSUED PURSUANT T O: (Specify authority) THE CHANGES SET FORT H IN ITEM 14 ARE MADE IN THE

CONTRACT ORDER NO. IN ITEM 10A.

B. THE ABOVE NUMBERED CONT RACT /ORDER IS MODIFIED TO REFLECT THE ADMINIST RAT IVE CHANGES (such as changes in paying office, appropriation date, etc.) SET FORTH IN ITEM 14, PURSUANT TO T HE AUT HORIT Y 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. IMPORT ANT : Contractor is not, is required to sign this document and return copies to the issuing office.

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

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

TEL: EMAIL:

15B. CONTRACTOR/OFFEROR

(Signature of person authorized to sign)

15C. DATE SIGNED 16B. UNITED STATES OF AMERICA

BY

(Signature of Contracting Officer)

16C. DATE SIGNED

EXCEPTION TO SF 30

APPROVED BY OIRM 11-84

30-105-04 ST ANDARD FORM 30 (Rev. 10-83) Prescribed by GSA

FAR (48 CFR) 53.243

0005 28-Apr-2025 ACQR6047518

N40085-25-R-2668

04-Apr-2025

SOLICITATION N40085-25-R-2668, UPGRADE TO CONTROLLED AREA, BUILDING 310, NAS OCEANA, VIRGINIA BEACH, VIRGINIA

The purpose of this amendment is to issue PPI Responses and Amendment 0002 to the Scope of Work.

SEE CONTINUATION PAGE.

28-Apr-2025

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

SUMMARY OF CHANGES

SECTION SF 30 - BLOCK 14 CONTINUATION PAGE

The following have been added by full text:

(End of Summary of Changes)

N40085-25-R-2668

SOLICITATION N40085-25-R-2668, UPGRADE TO CONTROLLED AREA, BUILDING 310,

NAS OCEANA, VIRGINIA BEACH, VIRGINIA

The purpose of this amendment is to issue the PPI Responses as well as Amendment 0002 to the Scope of Work.

Attachments:

1) Adobe PDF: B310 NASO Upgrade To Controlled Area_AMENDMENT 2

2) Adobe PDF: Master PPI Spreadsheet - All Responses - NAVFAC Responses

Attachments are embedded into this Amendment.

BUILDING 310 – UPGRADE TO CONTROLLED AREA

NAS Oceana, Virginia Beach VA

Amendment 0002

23 APRIL 2025

1) In PART 3, 5.0 ROOM REQUIREMENTS, ARCHITECTURAL, Servers Room 127 (11 server racks):, Page 5:

Revise the following:

‘The proposed Servers Room 127 will have [(7): (2) Black TCTS and (5) – Red

TCTS) existing server racks approx. 40” deep and 24” wide, (1) Red NCTE server rack and (1) Black NCTE server rack approx. 42” deep and 24” wide each, (1) Red TCTS Hush server rack approx. 48” deep and 31” wide and (1) CNET server rack approx. 42” deep x 24” wide. All black and red racks must have a 3’-0” minimum separation. Wall construction must meet a 1 hour fire rating. Refer to Interiors for additional work.’

To:

‘The proposed Servers Room 127 will have [(7): (2) Black TCTS and (5) – Red

TCTS) existing server racks approx. 40” deep and 24” wide, (1) Red NCTE server rack and (1) Black NCTE server rack approx. 42” deep and 24” wide each, (1) Red TCTS Hush server rack approx. 48” deep and 31” wide and (1) CNET server rack approx. 42” deep x 24” wide. All black and red racks must have a 3’-0” minimum separation. Wall construction must meet a 1 hour fire rating. Refer to Interiors for additional work. Racks to be served by existing UPS (in Existing Room 130) with adjacent EPO (Emergency Power Off) button. Verify UPS is 20kVA, 208Y/120V, 3-phase, 4-wire, 90A input / 208Y/120V, 3-phase, 4-wire 70A output unit. UPS / EPO may be relocated to Servers Room. Verify final UPS loads and location with Government during design phase.’

**End of Amendment 0002**

Page Section Para. Dwg #

1 Baron/Rand D5030 6

The RFP states requirements for the A/V (audiovisual) equipment including the requirement for a CTS-D AV specialist to design/specify the equipment and administer the BVD process for the AV package however, there does not seem any indication of the A/V scope/requirements on the project. Are Room Requirements sheets or other documentation available that would capture the functional A/V requirements?

The CTS-D A/V requirement is located in Part 4 / D5030 Communications And Security / Section #6 with Additional A/V requirements. The project specific A/V requiremetns are located in Part 3 / D5030 Communications And Security / A/V Systems. BDP

2 Baron/Rand Could the government please provide existing as-builts of building 310 if they are available?

As-Builts will be provided by the Contract Specialist.

3 Baron/Rand Will all occupants be removed from this building prior to the start of construction?

Refer to PART 3, 4.0 BUILDING/GENERAL REQUIREMENTS second to last paragraph concerning operations.

Baron/Rand Will escorts be required to access this building during construction?

Refer to PART 2, 01 14 00.05 20 WORK RESTRICTIONS and PART 3, 5.0 ROOM REQUIREMENTS, STRUCTURAL, last paragraph concerning entry into new Controlled Area.

Baron/Rand

Design, lead times, and on-site coordination with the existing tenants will cause this project to extend past 730 days. Would the government consider extending the project 180 days to account for the additional time needed to execute?

730 days is adequate time to execute the design and construction of this project.

Baron/Rand Will all existing furniture be removed by the government prior to the commencemnt of work?

Contractor is responsible for removal and disposal of existing furniture.

Does our proposals need to include the cost associated with moving the existing furniture?

Refer to PART 3, 5.0 ROOM REQUIREMENTS, INTERIORS for demolition requirements of existing furniture.

Please provide an existing furniture list for the furniture that will need to be removed.

An inventory list will NOT be provided. Cost may be calculated on a cost per square foot basis for administrative spaces.

Baron/Rand Could the government please provide a hazardous materials report if available?

Refer to PART 2, 01 57 19 TEMPORARY

ENVIRONMENTAL CONTROLS 1.1.

Baron/Rand Are there any hazerdous materials present in the areas where demolition will be taking place?

Refer to PART 2, 01 57 19 TEMPORARY

ENVIRONMENTAL CONTROLS 1.1.

Baron/Rand Is after hours work available for the execution of this project? Refer to PART 2, 01 14 00.05 20 WORK RESTRICTIONS 1.2.d.

12 Baron/Rand

Will on-site utilities be available for and during construction activities? Electrical power for the facility will be available for this contract except where building power outages of the Main Switchboard are required under Part 3 / D50 Electrical. BDP

Baron/Rand Can the awarded GC use one of the interior rooms as an office during construction?

Yes. It must be approved by the SSM and Contracting Officer.

Baron/Rand Is the stadium seating part of the FF&E budget or is this to be included in the base bid?

Stadium seating is to be included in base construction bid.

PPI No.

Offeror Date

Submitted

REFERENCE QUESTION

Project Title: UPGRADE TO CONTROLLED AREA, BUILDING

310, NAS OCEANA

Solicitation / RFP#: N4008525R2668 - PPI Cut Off Date: 16 APRIL 2025

Amend No.

GOVERNMENT RESPONSE

Will temporary cooling / heating need to be provided in the base price to accommodate any personnel?

Existing VAV system remains operable during construction. Refer to PART3, D30 HVAC, Para General.

The SOW (Part 3) states several times to "provide the following FF&E Requirements". Are the items following this statement to be provided in the base bid, or will these items be part of the FF&E budget?

Items listed after "provide the following FF&E Requirements" are to be included in the FF&E budget

17 Baron/Rand Will the existing electronics be disposed of as part of the base bid or will the government be removing and disposing of the prior to the commencemnt of construction?

Refer to Demolition portions of Part 3 / D5030 Communications And Security. BDP

Could the government provide photos of all the existing piping at the exterior to be removed as part of construction?

Assume the "piping" reference relates to natural gas piping. Photo will be provided of meter and exterior piping.

Baron/Rand Could the government please provide photos where the roof will be disturbed as part of construction? Will provide photos of roof.

Could the government please provide a photo of the door being removed outside of the electrical room 114?

Requested photos were taken at the PreBid walk-thru. Those photos will be issued once they have been cleaned. No additional photos will be taken.

could the government please provide photos of the doors being painted and replaced at the interior of the building?

Requested photos were taken at the PreBid walk-thru. Those photos will be issued once they have been cleaned. No additional photos will be taken.

Baron/Rand Could the government please provide photos of the existing walk pads on the roof please? Will provide photos of roof.

Could the government please provide a photo of the area where the roof is to be replaced at the new rooftop unit? Could the government please specify in the photo where the pitch is less than 3" in 12?

Will provide photos of roof.

30-40 lockers are quantified in the SOW. Could the government please provide an exact number of lockers required for this contract? A minimum of 30 cell phone lockers are required.

Would the government extend the PPI deadline to allow our trade partners more time to digest this design/build project? It would be beneficial to everyone to allow them time to submit questions. Yes.

MIG GOV

04/15/25

Can we please be sent the files referenced in Part 6 of the RFP document; Tactical Aircrew Combat Training System, NAS Oceana Energy Conservation Project, and 2016 Automatic Temperature Control System, BLDG 310?

As-Builts will be provided by the Contract Specialist.

During the site visit, it looked as though the building has an existing NFPA 12 CO2 extinguishing system in several rooms, however there is no work associated with this listed in the fire protection sections of the RFP. Is there any work to be done to this system?

Remove all existing CO2 suppression system components as well as CO2 releasing system detection, conduit and wiring.

28 MIG GOV 04/15/25

Existing Rooms 125, 128, 129, 130, 131, and 132; RFP says to salvage, store and reinstall bracket supports for large screen monitors.

Are these supports for the large TV's that are in those rooms or are these the black supports that the existing computer monitor arms are attached to?

Coordinate and provide in accordance with Part 3 / D5030 Communications And Security. BDP

Can we be provided with the existing finished ceiling heights? And is the intent to keep the ceilings at these heights?

Existing ceiling heights have not been verified. Design intent is for new ceilings to match existing ceiling height.

MIG GOV 04/15/25 Will the government consider allowing the Superintendent to also serve as the QC Manager in addition to serving as the SSHO? Provide what is required in the RFP.

MIG GOV 04/15/25 Will commissioning of the new mechanical equipment be required? Commissioning of Mechanical quipment is not included as part of the RFP.

Baron/Rand Please confirm all SLC and NAC wiring to be class B. Class B is permissible, confirmed.

Are there any existing sprinkler plans? If so please provide.

There are no existing sprinkler piping plans available within the Government archives.

Are there any fire alarm plans from the previous project that was mentioned? If so please provide.

There are no fire alarm shop drawings available for this work within the Government archives.

Baron/Rand Please provide photos from the site visit. NAVFAC is currently waiting on the photos from the Customer.

Part 3 5.0 Structural

Are there as-built structural documents? Cannot provide accurate pricing for potential structural modifications without knowing what is in place. As-Builts were already sent by the CS.

Please consider removing seismic load checks. This building is SDC A and existing building lateral system is unknown at this time.

Seismic checks are not required to be included in the structural calculations.

Minimum code-prescribed lateral loads on interior partitions as applicable will be adequate. In the Design Criteria Notes on the drawings, please include the seismic criteria, including building risk category, Ss, and S1.

Please verify that RTU connections will follow industry norm and be provided by the mechancial contractor. EOR will provide necesary structural support and attachment points in the roof framing, if there are RTUs.

The DOR must verify that all connections are adequate to resist uplift, overturning, and/or sliding of the units, in addition to ensuring the adequacy of the roof structure to support these loads along with the gravity loads of the RTUs and other added items.

Part 3 6.0 A10 RFP says foundations are not applicable. Please verify there are no slab on grade checks and modifications associated with this project. Slab on grade checks are not required for this project.

Part 3 6.0 B10

Snow load listed as 10 psf. Please verify it should be 35 psf or provide other value if neither of these are correct.

Code references have been updated since the completion of this RFP. Considering load requirements in accordance with ASCE 7-22, please replace the RFP, Part 3, Chapter 6.0, ESR B10 SUPERSTRUCTURE with the following:

The structural system must be designed and/or analyzed using the following parameters:

Risk Category: II.

Live Loads: In accordance with UFC 3-301- 01, Structural Engineering.

Wind loads: Design wind speed: 124 mph;

Exposure category C

Snow loads: Ground snow load: 30 psf; Roof exposure: Partially exposed.

Earthquake loads: Mapped seismic acceleration parameters: SS: 0.10g; S1:

0.039g.

Part 3 6.0 B10

Building is listed as partially enclosed in snow loading portion. Please confirm this is an enclosed building for wind analysis as there are no significant exterior envelope openings based on the RFP.

In the snow load portion of the RFP, Part 3, Chapter 6.0, ESR B10 SUPERSTRUCTURE, this should read, "Partially exposed". For wind analysis, this is an enclosed building.

Part 3 D30 Please confirm that only mechancial engineer needs to be licensed in VA and all design other professionals may be licensed in other states. All design professionals can be licensed in any state.

Baron/Rand Part 6 May we get the 1995 and 2015 record drawings for the existing HVAC systems?

Additional As-Builts will be provided by the Contract Specialist.

Baron/Rand Part 3 D30 Is commissioning required?

Commissioning of Mechanical equipment is not included as part of the RFP.

Part 6 Please provide existing as-built drawings.

As-Builts of the Original Building were provided by the Contract Specialist (CS).

CS.

14 Part 3 B3060

Since this is not a complete roof replacement, can the requirement of a Registered Roof Consultant (RCC) or equal be reduced to a Registered Architect with standard roofing experience? Provide what is required in the RFP.

Baron/Rand Part 3 Does the floor slab need RF shielding?

The Controlled Area must meet the 60db requirements.

Part 3 D30 Are z-ducts required for sound attenution?

Design of the HVAC system must be in accordance with RFP Para 2.1, Controlled Areas: Work must be in compliance with “Accreditation Documentation”.

7 Part 3

5.0 Room

Requirem ents

How are acoustical celing tiles adhered to RF shielding? C3030 indicates a suspended ceiling.

This is a means and methods by the RF Shielding subcontractor.

Argus CJW JV 3, LLC

Part 3 of the project Statement of Work [HVAC Controls and Instrumentation] states that, “The existing control system is a Trane Tracer Summit Control System. Provide a partial direct digital control (DDC) system which will communicate with the existing Trane DDC System”.

However, there is a Class Justification and Approval document [CJ & A] in place that identifies “JCI Metasys” and “ALC WebCTRL” as the acceptable programmable building controller manufacturers [Section 2] for commercial Facility Related Control Systems (FRCS) located at Naval Air Station Oceana [which includes Dam Neck Annex].

Section 3 of the CJ & A states, “ The use of the indicated brand name programmable building controllers in Section 2 will be required for all projects providing programmable building controllers that will be connected to the identified [existing or currently under development] installation networked FRCS commonly referred to as the Oceana Building Controls Network [Oceana BCN].

Can a single person be a QC/Superintendents/SSHO if qualify? Refer to PART 2, 01 45 00.05 20 DESIGN

AND CONSTRUCTION QUALITY

CONTROL, 1.2 Quality Control Manager Qualifications.

Is US Citizen mandatory at Job site?

Refer to PART 2, 01 14 00.05 20 WORK RESTRICTIONS, 1.6 Construction Workers.

Argus CJW JV 3, LLC Please provide the incumbent control information, company name, POC information (Name, email, Phone).

Refer to PART 3, D3036 CONTROLS AND INSTRUMENTATION, last paragraph.

The CJ & A for JCI and ACL is not intended to be utilized for this project. Refer to PART

3, D3036 CONTROLS AND

INSTRUMENTATION, last para indicates to utilize the TRANE SC Controller and expand as required.

Part 3 of the project Statement of Work [HVAC Controls and Instrumentation] states that, “The existing control system is a Trane Tracer Summit Control System. Provide a partial direct digital control (DDC) system which will communicate with the existing Trane DDC System”.

However, there is a Class Justification and Approval document [CJ & A] in place that identifies “JCI Metasys” and “ALC WebCTRL” as the acceptable programmable building controller manufacturers [Section 2] for commercial Facility Related Control Systems (FRCS) located at Naval Air Station Oceana [which includes Dam Neck Annex].

Section 3 of the CJ & A states, “ The use of the indicated brand name programmable building controllers in Section 2 will be required for all projects providing programmable building controllers that will be connected to the identified [existing or currently under development] installation networked FRCS commonly referred to as the Oceana Building Controls Network [Oceana BCN].

The purpose of this e-mail is to solicit approval to bid this project utilizing DDC controls manufactured by Automated Logic Corporation

[ALC].

The CJ & A for JCI and ACL is not intended to be utilized for this project. Refer to PART

3, D3036 CONTROLS AND

INSTRUMENTATION, last para indicates to utilize the TRANE SC Controller and expand as required.

BSNC/SVI

04/18/25

General 5

1. What is above and below the area of work. Per the SOW and ICD standards, it is assumed that the space must be STC 50 on all 6 sides to include all penetrations. Please confirm. What is the testing procedure and who performs the testing?

The Controlled Area must meet the 60db requirements for RF and STC 50 for acoustics. The Contractor must perform the test either by ASTM-E336 via STC or NIC standard.

04/19/25

General 5 2. Is there a base standard type of RF door that is to be provided that will meet the 60 dB RF requirement? What is the testing procedure for the RF shielding and who conducts the testing?

There is no base standard door type of RF.

Refer to PART 3, 5.0 REQUIREMENTS, General, IEEE Testing. The Contractor must perform the testing.

04/20/25

3. What is the future security system and is it provided by the contractor or USG, i.e. CFCI, GFCI or GFGI?

Reference unclear. Provide in accordance with Part 3 / D5030 Communications And Security / Security Systems. BDP

04/21/25

4. What meetings are required for the DOR to physically attend versus virtually attend?

The DOR must attend the PAK Meeting, 35% Design Review Meeting and the PreFinal Design Review Meeting in person.

04/22/25

5. Can the reference drawings be provided for bidding purposes?

What is the definition of a DoD approved means of distribution? Is ProjNet.org approved?

All reference drawings have been issued by the CS. Files during design and construction will be distributed through ECMS. Design comments for design reviews will be housed in ProjNet.

04/23/25

6. In order to achieve the RF attenuation rating, it is our experience that waveguides will be required in the ductwork and likely in the piping (depending on diameter) as well. All systems conveyances and penetrations should be dielectrically broken and isolated. Please confirm.

Refer to PART 3, D30 HVAC, paragraphs 6 thru 11, para 2.1 APPLICABLE CODES AND STANDARDS, para Controlled Areas and

5.0 ROOM REQUIREMENTS, para

GENERAL.

04/24/25

7. Are the redundant CRAC units for the server room to be split systems with integral humidifiers? How should control of the outdoor units be configured to maintain the 60dB attenuation rating, i.e. 24-volt standard controls will violate the perimeter?

Existing chilled water system must be utilized. CRAC Units must be chilled water configured with integral humidifier. An outdoor unit is not required.

04/25/25

8. Is a fire protection professional engineer or NICET level 3 certified technician required to certify the design, or can this be done during the shop drawing phase?

NICET Level 3 must prepare shop drawings see Part 3 Page 36 , third paragraph, last sentence, " A QFPE is not a substiitute for a NICET Designer. " See same page Paragraph 2 for QFPE requirements.

BSNC/SVI 04/26/25 38 General 5 9. What will be the classification of the design package when complete? Unclassified

04/27/25

10. With the removal and reconfiguration of the sprinkler system as noted in section D4020, please confirm the level of work to maintain the system outside the controlled area, i.e. routing systems around and reconnecting.

See D4020 Page 37 last paragraph, "... A completely new sprinkler system will be provided and zoned separately. The existing sprinkler piping network outside the secured boundary will be modified to be continuous again. ..."

04/28/25

11. Is there a site standard for surface mounted equipment, i.e.

Wiremold 4000, exposed conduit, etc.?

Review Part 4 / D5010 Electrical Service And Distribution / #3 Wiring. Coordinate surface mount equipment installation with Part 3 / D50 Electrical / General System Requirements concerning RF Shielding penetrations. BDP

04/29/25

12. D5010 states that a power filter is not required; however, a new dedicated feeder is required to then serve a new dedicated panel.

Without a feeder isolation, the RF boundary cannot be maintained.

Reference actually Part 3 / D50 Electrical / General System Requirements. Provide what is required in the RFP. BDP

04/30/25

13. Please confirm that all other conduits, piping, etc. not serving the area of work shall be demolished and rerouted or carved out from the area of work.

Reference unclear. Provide what is required in the RFP. BDP

05/01/25

14. Please confirm that all low voltage data, telecom, control, etc.

copper wiring will need to be broken by a fiber optic interface across the perimeter of the area of work.

Reference unclear. Provide what is required in the RFP. BDP

05/02/25

15. In order to install foil on all six sides of the area of work, all systems should be removed to include their hangers and appurtenances to make sure that the envelope is intact. Is this construction methodology acceptable?

The construction methodology is a means and methods. The Controlled Area perimeter must meet STC 50 and 60 DB.

MIG GOV 04/22/25 20 Part 3 SOW General NA

The record drawings do not show the central station air handler / series fan power VAV terminal units system. The record drawings provided indicate a dedicated outside air unit and fan coils that utilized a two pipe (dual temp) system. Please provide all drawings related to this renovation.

As-Builts of the Original Building were provided by the Contract Specialist (CS).

CS.

MIG GOV 04/22/25 6 Part 3 SOW Interior NA Please confirm ceilings are existing to remain for Rooms 109 and 110.

The RFP is not clear if the HVAC system is to be modified.

Confirmed. Existing ceilings are to remain in Rooms 109 & 110.

MIG GOV 04/22/25 26 Part 3

SOW

Equipme nt

Inventory and Heat

Gain Data

NA

Table list loads for Rooms 109 and 110. It is not clear if the RFP requires the HVAC system for these rooms to be modified or analyzed.

Please clarify.

These rooms are served by the existing VAV system. The existing VAV terminal units , ductwork, diffusers and grilles are to remain to serve these spaces. Load information given to calculate loads for the rooms and use load output to rebalance the supply airflow of the existing VAV boxes.

75 MIG GOV 04/22/25 45 Part 3

Emergen cy

Generato r

Paragraph references an existing generator. Is there additional information on the existing generator? Is it connected as indicated on the as-built drawings for future generator? The Environmental Checklist lists NO for fuel tanks larger than 55 gallons which includes base tanks for generators.

No additional generator information available. No direct work anticipated to be done to the generator, but RFP states that Demolition and New Work required of the RFP to be coordinated with the equipment.

BDP

76 MIG GOV 04/22/25 45 Part 3

Uniterrup tible

Power Supply

(UPS)

System

What is the scope for the UPS? According to the RFP Project Program, page 25, it lists a Liebert EXM 208V UPS rated at 1125 Watts. Is that the rating of the UPS? What is intended to be served from this UPS, just equipment in room 130?

See Amendment #0002. BDP #0002

MIG GOV 04/22/25 15 Part 3

Interior Windows N/A

Is there a basis of design for the pass-thru window? RFP states to provide similar to existing. If there is no basis, can a picture of the existing be provided?

Refer to PART 2, 5.0 ROOM REQUIREMENTS, ARCHITECTURAL, Entry Control Room 135.

Baron/Rand 70 of 236 D40 2

This section refers to documents that are required to be developed under the supervision of the FPDOR or QFPE. This list includes "Building Code/Life Safety Analysis". There are several references that require to the QFPE to confirm that features of this project are in compliance with the building code and life safety code, but I don't see a requireemtn for an analysis of the existing building (beyond the limis of thie project). Is a Building Code/Life Safety Analysis required for the building?

Building Code/Life Safety Analysis is to performed for the bldg. Defiencies outside the scope of the project will be evaluated at that time for future projects or project inclusion.

Part 3 D40

The RFP says there must be no loss of fire alarm transmitting or receiving capability, except for "temporary interruption" as approved by Govt. Is it necessary for the new fire alarm/MNS (including new Monaco and Federal Signal hardware) to be installed and approved before demolition of existing system?

No, Current transmission method to be maintained until Monaco/Fed signal is approved and accepted.

Part 3 D4020

The RFP says "[d]o not provide" a sprinkler system backflow preventer.

The next paragraph says "[p]rovide…backflow preventer". Please confirm whether project must include new fire sprinkler backflow preventer.

Per D4020 second paragraph, provide riser check valve and Backflow Assembly for entire bldg.

The RFP requires existing pre-action sprinkler system to be converted to wet pipe system, and for "one sprinkler system feed pipe" to supply the new Controlled Area zone. Please clarify whether new Controlled Area zone should be supplied by a new, separate system riser. If not, is existing sprinkler piping permitted to be hydrostatically tested above working pressure?

Separate riser not required. Existing sprinkler system must be hydrostatically tested in accordance with NFPA 13 for existing piping systems.

The RFP requires the modified sprinkler system outside the Controlled Area to "be designed to work with the building water supply hydraulically in accordance with NFPA 13 and UFC 3-600-01." The original sprinkler system appears to date back to 1995; please confirm whether the modified system must meet hydraulic criteria of latest editions of NFPA 13 and UFC 3-600-01.

Confirmed.

38 Part 3 D4090

The RFP requires a 1-hour fire-rated enclosure for the new server room. Please confirm whether enclosure must extend from structural floor to roof.

Enclosure must meet UL listed 1 hr fire resistance barrrier design guidelines.

Part 3 D4090

The RFP requires the new server room to be protected per NFPA 75, including a clean agent fire suppression system. Please confirm whether clean agent system must also protect volume under raised access floor.

Clean agent system must be designed for room volume and under raised access floor volume.

Part 3 D5030 The RFP requires new Audio/Visual systems, including speakers and televisions. Please describe any required interface between new fire alarm and A/V systems.

Fire alarm activaton must override audio/visual systems in accordance with NFPA 72 design guidelines.

TST Tactical Defense 04/22/25

Please confirm that the design effort for the FF&E is to be included with our base bid amount and is not included in the government's estimate in CLIN 0002.

Design effort for FF&E must be included in base bid. Design efforts must follow Chapter 8 of the NAVFAC Interior Design Procedures

- FF&E, Chapter 8, located on the Whole Building Design Guide.

https://www.wbdg.org/navy/ffe-criteria-templates/navfac-id-procedures-ffe

TST Tactical Defense 04/22/25 pg 10 Pt 3. SOW Is the raised platform for the seating in Debrief 3 to be constructed with the raised platform system or is alternate methods such as wood framing acceptable?

Wood framing is not acceptable.

Part 3 - D503 Audio/Vis ual (A/V) Systems

This is a follow-up to the government response to PPI #1 regarding the requirement for the CTS-D AV specialist. The project specific A/V requirements listed seem to only address infrastructure and do not reference any functional or equipment requirements such as monitors, VTC, presentation systems, projection, etc... Please confirm if design and specification of the A/V systems and associated equipment is required on this project (as implied in Part 4 D5030) as well as A/V bid package/BVD administration consistent with FF&E package requirements (see Part 3 Section E20).

Yes, a CTS-D A/V specialist is required to coordinate the complete A/V installation with the tenant. The CTS-D A/V requirement is located in Part 4 / D5030 Communications And Security / Section #6 with Additional A/V requirements. The project specific A/V requirements (infrastructure less A/V cabling installation) are located in Part 3 / D5030 Communications And Security / A/V Systems. Coordinate with existing A/V equipment installation requirements in Part 3 / 5.0 Room Requirements / Interiors: / Rooms 125, 128, 129, 130, 131, & 132.

BDP

Sheet1