AMENDMENT_0019.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

INDEFINITE DELIVERY INDEFINITE QUANTITY MULTIPLE AWARD CONSTRUCTION CONTRACT FOR LARGE GENERAL CONSTRUCTION

PROJECTS PRIMARILY IN THE HAMPTON ROADS AREA OF VIRGINIA, NAVFAC MID-ATLANTIC

PLEASE SEE SECTION SF-30 BLOCK 14 CONTINUATION PAGE

1. CONTRACT ID CODE PAGE OF PAGES

J 1 21

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

16C. DATE SIGNED

BY 16-Jul-2018

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 N4008518R1104

X 9B. DATED (SEE ITEM 11)

22-Dec-2017

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 X 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 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

16-Jul-2018

CODE

NAVFAC MID ATLANTIC

HAMPTON ROADS IPT

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:

N4008518R1104

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:

AMENDMENT 0019

INDEFINITE DELIVERY INDEFINITE QUANTITY MULTIPLE AWARD CONSTRUCTION CONTRACT

FOR LARGE GENERAL CONSTRUCTION PROJECTS PRIMARILY IN THE HAMPTON ROADS AREA

OF VIRGINIA, NAVFAC MID-ATLANTIC

THIS APPLIES TO ONLY THOSE OFFERORS WHO WERE NOTIFIED TO PARTICIPATE IN PHASE II

OF THIS SOLICITATION

The purpose of this amendment is to provide the following information:

1. Phase II Proposal Due Date has been extended to: Tuesday, 31 July 2018 @ 1400 local time.

2. PPI Responses

3. RFP Revisions

4. Attachment List

2. PPI RESPONSES:

PPI#

(AQ)

Reference

Question

(AQ)

Government Response

(AQ/PM/DM/D

OR)

Page /Dwg

(AQ)

Section (AQ) Paragraph

(AQ)

305 N/A 019100.15 N/A

The Project Program and Performance Technical Specifications refer to specification section 019100.15 'Total Building Commissioning', however the specification is not included with the bid documents. Please provide specification section 019100.15.

See Amendment

312 N/A

ROOM

REQUIREME

NTS

Part 3

CHAPTER 5

Part 3, Chapter 5 Room Requirements show no finishes for the bedroom module bathroom walls and floors. Please confirm if bedroom module bathroom walls and floors are to receive porcelain tile as indicated in Part 3, section 1.0.

See Amendment

315 N/A Bid Form Part 3

CHAPTER 3

Part 3, chapter 3 references procedures and a unit price for

See Amendment removal of contaminated soils. CLIN 0001B only requests removal of unsuitable soils but not contaminated. Please revise the bid form if a unit price for removal, disposal, and replacement of contaminated soils is desired.

276, PROJECT

PROGRAM

PART 3

Numerous Room Data Sheets (RFP pages 276 and 279 for example) notes HVAC shall include VAV Series Fan Powered Units and references ESR D304001. ESR D304001 notes only if VAV is life cycle cost effective shall it be provided. Please confirm the intention is for the most life cycle cost effective HVAC system be provided.

See Amendment

276, 280, PROJECT

PROGRAM

PART 3

Numerous Room Data Sheets (RFP pages 276, 280, 322) notes CO2 demand control ventilation shall be provided. The occupancy of the majority of the spaces do not meet the threshold for high-occupancy areas as defined by ASHRAE 90.1- 2013 section 6.4.3.8 (energy code of record per UFC 1-200-02, change 1).

Please confirm CO2 demand control ventilation is only required in spaces required by UFC 1-200-02, change

1/ASHRAE 90.1-2013.

See Amendment

285, PROJECT

PROGRAM

PART 3

The Room Data Sheet for Vestibules 1 and 2 (RFP pages 285 and 291) notes heating, air-conditioning, and ventilation is required. UFC 3-410- 01, change 4 section 3-5.5 prohibits air-conditioning of vestibules and only heating to 50 deg F. Please confirm HVAC for vestibules shall be in accordance with UFC 3-410-01 and not the Room Data Sheets.

See Amendment

328 331

PROJECT

PROGRAM

PART 3

The Room Data Sheet for Egress Stair (RFP page 331) notes air-conditioning, ventilation, and heating is required. Typically enclosed stairs would be considered Spaces to be Conditioned for Freeze Protection (heated to 40 deg F) in UFC 3-410- 01, change 4. Please confirm air-conditioning and ventilation is required for the egress stair.

See

329 345

PROJECT

PROGRAM

PART 3

Part 3 ESR B201006 (RFP Page

345) appears to be incompletely edited and allows either metal or Fiberglass Reinforced (FRP) ladders and railings. Please confirm either option is acceptable.

See Amendment

330 345

PROJECT

PROGRAM

PART 3

Part 3 ESR B201007 Exterior Soffits (RFP Page 345) appears to be incompletely edited and allows either metal, vinyl or painted exterior grade gypsum board. Please confirm any option is acceptable.

See Amendment

331 N/A

GENERAL

REQUIREME

NTS

PART 2

Part 2 Section 01 20 00.05 20 (Price and Payment Procedures for Design- Build) paragraph 1.3.5 notes the Schedule of Prices shall include costs related to LEED Certification.

Part 2 Section 01 31 19.05 20 (Post Award Meetings) paragraph 1.3.6.2.b.(6).(h) requires the CDW address the plan for LEED certification. Part 2 Section 01 33

00.05 20 (Construction Submittal Procedures), paragraph 1.4.2.j requires submittal of Final LEED Certification documents. Part 2 Section 01 33 10.05 20 (Design Submittal Procedures) paragraphs

1.9 and 1.9.3 contains requirements for the Design documentation to include LEED-NC documentation.

Part 2 Section 01 33 29.05 20 (Sustainability Reporting for Design- Build) notes only requires Third Party Certification with Guiding Principles.

Please confirm Third Party Certification with Guiding Principles is the project sustainability criteria as noted in Part 2 Section 01 33 29.05 20 and UFC 1-200-02.

See Amendment

335 N/A

PROJECT

PROGRAM

PART 3

Part 3 ESR D2090001 notes natural gas piping shall be in accordance with NFPA 54 and the IFGC. UFC 1- 200-01 paragraphs 1-4.2 and 2-28 notes DoD has not adopted the IFGC. Please confirm the IFGC is not applicable code.

See Amendment

336 N/A

AMENDMEN

T 3 Paragraph 4

Please confirm the contractor utility prices provided in Amendment 3, paragraph 4 shall be utilized for the life-cycle costing of the BEQ energy consuming systems. Alternatively, please provide utility costs for life-cycle costing.

See

337 378

PROGRAM

PART 3

Part 3 ESR D30 (page 378) requires the contractor and design agent to accumulate one year of actual energy usage data to obtain an Energy Star label for the facility. This requirement could not be found in Section 01 33 29.05 20 (Sustainability Reporting for Design- Build) nor UFC 1-200-02. As the actual energy usage of the building is highly dependent upon the occupant usage, setpoints, and facility maintenance, there are significant opportunities for the actual energy usage to exceed the design values that are beyond the design-builder’s control. Please confirm the requirement for obtaining an Energy Star label.

See Amendment

338 378

PROJECT

PROGRAM

PART 3

Part 3 ESR D30 (page 378) notes the mechanical design shall comply with the Virginia Mechanical Code.

Please confirm this is incorrect and the mechanical code of record shall be in accordance with UFC 3-410- 01.

See Amendment

339 380

PROJECT

PROGRAM

PART 3

Part 3 ESR D30 (Page 380) describes a separate and independent ventilation system for the multi-purpose room with [C]O2 control with preheat, cooling, and reheat to neutral. Given the small scale of the multi-purpose room, equipment is not commercially available to meet this requirement.

Please confirm the multi-purpose room can be fed from the central DOAS for the BEQ.

See Amendment

341 381

PROJECT

PROGRAM

PART 3

Part 3 ESR D30 (Page 381) notes a one-year warranty shall be provided for no mold and mildew for any interior surface. As the actual thermal and moisture performance of the building is highly dependent upon the occupant usage, setpoints, and facility maintenance, there are significant opportunities for the thermal and moisture performance of the building to exceed the design values that are beyond the design-builder’s control. Please confirm the requirement for a one-year mold and mildew warranty.

See

344 314

PROGRAM

PART 3

Part 3 Room Data Sheets for Laundry (RFP Page 314) requires providing pre-conditioned makeup air for the dryers. Part 3 ESR D304007 allows an alternate method with no pre-conditioning. Please confirm Part 3 ESR D304007 is an allowable method to eliminate pre-conditioning of dryer makeup air.

See Amendment

345 N/A

PROJECT

PROGRAM

PART 3

Part 3 ESR D309001 notes HVAC and piping systems shall be seismically braced in accordance with the Seismic Design for Mechanical Systems (2002) provided in Part 6. No attachment to Part 6 for Seismic Design of Mechanical Systems could be found. Please confirm the Seismic Design requirements for mechanical systems.

See Amendment

346 N/A

PROJECT

PROGRAM

PART 3

Part 3 ESR D309001 requires seismic restraints for HVAC systems.

Part 3 ESR B10 notes a Seismic Design Category B which would not require seismic restraints for the mechanical systems (ASCE 7-13.1.4 Exception 4). Please confirm the seismic design requirements for mechanical systems.

See Amendment

354 254 Part 3, Ch. 3 3.2.2

Paragraph 3.2.2, Vehicular Access and Circulation, refers to UFC 3-200- 10N, "Civil Engineering" for requirements and guidance. We believe that the reference to UFC 3- 200-10N should actually be UFC 3- 200-01, "Civil Engineering". This UFC cites SDDCEA Pamphlet 55-17, and this document requires parking lot drive aisles, for 90-degree parking, to be 26 feet wide. Parking stall depth should be 18.5 feet in length. Per the P-984 and P-985 plans included in Part 6 of the RFP, the parking lots that are adjacent to this project's parking lot have drive aisle widths of 24 feet and parking stall depths of 18 feet. Should this project meet the requirements of the SDDCEA Pamphlet 55-17 or match the dimensions used for P-984 and P-985?

See Amendment

355 272 Part 3 Ch. 5

Please verify that the window openings at the Bedroom Modules are to be 57 SF / Opening Min and not 5.7 SF / Opening Min.

See

356 272 Part 3 Ch. 5 Please verify if the Bedroom Module Windows are to be Fixed or Operable.

See Amendment

Part

Chapter 6 /

ESR D30

System Description

Part 3 - Chapter 6 / ESR D30 System Description states to provide demand controlled ventilation. Please clarify the intent as past experience for a barracks building is to ensure the bathrooms remain under negative pressure especially if the sub-duct method is utilized requiring continuous upward flow. If the exhaust is continuous, then the outdoor air should be continuous to maintain the 15% positive pressure. Is the demand control ventilation only for the public type spaces that can have variable occupant loads?

See Amendment

378 305

D30, D303002, D303002, D309090

ELEVATOR

SHAFT -

HVAC

Section includes language that states the elevator shaft is required, "Provide pre-conditioned outside air, return air, exhaust air and supply air for each space/room." "Provide HVAC for elevator shaft and Equipment Room." "Provide ventilation – outside air make-up and exhaust for shaft and Elevator Equipment Room." "Recover energy from exhaust air with Total Enthalpy Heat Wheel."

Please confirm that the elevator shaft does not require direct HVAC conditioning and dedicated outside air and exhaust, and that conditioning of the shaft is to be accounted for in the conditioning of the adjacent hallways.

See Amendment

381 291

D30, D304001, D304001, D304007, D304008, D303002, D309090

Multiple Room Data

Sheets

Multiple spaces reference, "Outside air and exhaust - Provide CO2 demand controlled ventilation- ASHRAE 62.1." These include spaces that are not occupied spaces according to ASHRAE 62.1, and would not have demand control ventilation or CO2 monitoring.

Please confirm that demand control ventilation and CO2 monitoring are not required. Please confirm that CO2 monitoring is only required to meet outdoor air delivery monitoring requirements.

See

Page to

D30

SYSTEM

DESCRIPTI

ON

Demand control ventilation by CO2 does not appear compatible with the systems described, including, "Provide and maintain a constant volume of outside ventilation air to each Room Plan and all other spaces." "Provide an independent and dedicated ventilation system for the Multi-purpose room. The ventilation system for the Multi-purpose room must be controlled via O2 sensor(s)."

DOAS operation would be constant for the building and intermittent based on occupancy sensor (not CO2) for the Multi-purpose room.

Demand control based on CO2, requires modulation of the outside air from minimum area based ventilation to maximum to satisfy the CO2 set point. Please confirm that DOAS operation is to be constant volume for both the building and multi-purpose area, and operate intermittently in the multi-purpose area based on occupancy sensors.

See Amendment

394 345 B201006

The RFP references on B201006

BALCONY WALLS & HANDRAILS

"Provide [metal] [Fiberglass Reinforced Plastic (FRP)] ladders. " Are either of these materials acceptable, or did the RFP designer mean to select one or the other?

See Amendment

395 345 B201007

The RFP references in B201007 EXTERIOR SOFFITS " [Provide exterior soffit system [metal] [vinyl] [painted exterior grade gypsum board]." Are either of these materials acceptable, or did the RFP designer mean to select one or the other?

See Amendment

396 398

New building P985 contained concealed sprinklers in the hallways and other general purpose areas.

However, the RFP for P995 only references to "provide concealed sprinkler with white cover plates in sleeping rooms. " Please confirm extent of concealed sprinkler heads required.

Bid per RFP

397 452 G4010

The RFP references in G4010 ELECTRICAL DISTRIBUTION "The available fault current at the point of connection [is [ ]] [must be assumed to be an infinite bus.] " Please confirm if the amount of available fault current will be provided.

See Amendment

398 452 G401002

The RFP references in G401002 TRANSFORMERS "Provide the following features:

1. [Dead-Front Design with ANSI specific front plate spacing] [Live- Front Design]

2. [Radial feed switch] [Loop feed switch] 4. [Three surge arresters for radial feed circuits.] [[Three] [Six] surge arresters for loop feed circuits.]" Are any of these selections acceptable, or did the RFP designer mean to select one or the other?

See Amendment

402 380 D30 Ventilation Systems:

"The Telecommunication/Data/NMCI room shall be cooled via a ductless split heat pump in addition to the central HVAC system with dedicated terminal unit in order to provide redundant cooling to this space."

Please confirm that the intent is to provide a minimum of two independent cooling systems for each Telecommunication/Data/NMCI room, where there may be at least one per floor.

See Amendment

390-

D304008

AIR

HANDLING

UNITS -

Provide with ultraviolet disinfection system.

This requirement is listed under D304008, Air Handling Units and not under other air systems, i.e.

D305006 PACKAGE UNITS,

D303002 DIRECT EXPANSION

SYSTEMS, etc. Please confirm that UV is only required on the central station VAV air handling units.

See Amendment

406 374

Part 3, Section 6, D204090

Other Rainwater Drainage System

D204090 states that the piping to be purple in color. Typical, purple pipe is PVC, CPVC, or PEX which all have joining methods which are prohibited in Section D2020 and copper pipe is the only pipe material allowed in D202001. What is the pipe material and joining methods desired for the rainwater management system?

See

407 271

Bedroom Module

Bathroom - Space

Characteristic s

Cabinets

The Specific Requirements call out to "Provide full height cabinet between sinks with (2) doors on each side of vanity (for a total of 4 doors) and (4) drawers centered between doors". On the architectural drawings there isn't any cabinets drawn here. Please clarify if the full height cabinets are required.

See Amendment

Please provide Space Characteristics for Multi-media room, Bunk Room and House Keeping.

See Amendment

410 333

Chapter 5 Room

Requirement s, Telecommuni cations Room

C102001, Interior Doors

The Specific Requirements call for a 6'x7' door. According to the drawings the door drawn is only 3' wide.

Please clarify on the size of the door and if it required to be a single or double door.

See Amendment

414 371 6 D201006

D201006 states "Refer to Room Requirement Section for the number and type water coolers required."

Water coolers are not identified in Room Requirements. Please provide quantity and location of water coolers if required.

See Amendment

415 371 6 D201090

D201090 states "Provide emergency eyewash and/or shower and eyewash where required." These are not required in Room Requirements section. Please confirm emergency eyewash and / or showers are not required or provide quantity and location if required.

See Amendment

416 343 Part 3 Chapter 6

B201001 Exterior Closure states that P-995 shall have visual aesthetics and architectural balance that strongly relates to the exterior of P- 984, P985, and P991. P-985 has aluminum panel facia, soffit, and gable ends that is not identified in the RFP. Please confirm that P-995 shall have similar detailing.

Bid per RFP

418 343 Part 3 Chapter 6

P-995 has a curtain wall at the egress stair facing the parade field.

The RFP room requirements do not identify windows or exterior glazing.

Please confirm if P-995 shall have windows or exterior glazing in the enclosed egress stairs.

See Amendment

(Revised

Response)

423 1357 Part 6C drawings Table of Contents

Is the "Existing Electrical Site Plan" drawing going to be provided?

See

424 1357 Part 6C drawings Table of Contents

Is the "Outside Plant Telecommunications Upgrade" drawing going to be provided?

See Amendment

426 382 D30

General System

Requirement s

The Heat/Vent temperature table indicates a summer indoor temperature of 92F and also indicates to maintain the space at 10F above outdoor ambient. As the ambient is 92F, please confirm that Heat/Vent spaces are to be maintained at 102F (10F above ambient).

See Amendment and

D30

General System

Requirement s

There are conflicting requirements for salt spray ratings of painted finishes. Please confirm whether ratings are to be 500 hour or 3000 hour?

See Amendment

All Room by

Room Requi reme nt

Pages

Part 3

Room by Room

Requirement s

The room by room requirements state to, “Provide CO2 demand controlled ventilation”. If demand control ventilation is required, this will require a means of control such as a VAV terminal unit at each room served by the DOAS unit to vary the flow of outside air to each room.

This seems excessive for this application and project. Please confirm that demand control ventilation for the DOAS system is not a requirement for this project.

See Amendment

429 277 Part 3

Room by Room

Requirement s

Room by room requirements for the “Bedroom Module - Closets” states, “provide pre conditioned outside air, return air, exhaust air and supply air” and that the space is to be served by “VAV series fan Powered Units – Provide with Reheat and provide with a minimum of 4 air changes per hour”. Please confirm that closets do not require separate HVAC systems from their respective bedrooms.

Also confirm if closets require mechanical ventilation or if passive ventilation is permitted.

See Amendment

319 &

Part 3

Room by Room

Requirement s

The Multi-Purpose Room as well as the Multi-Purpose Room Prep Kitchen specific room requirements state, “Direct Expansion Systems – Provide separate heat-pump system with independent thermostatic control and supplemental hot water heating coil. Later it states “Provide pre-conditioned outside air, return, exhaust and VAV supply for each Module” as well as, "VAV series Fan

See

Powered Units - Provide with Reheat, and provide a min of 4 air changes per hour". Please confirm that the intent is to solely provide direct expansion systems for these spaces.

431 378 Part 3 D30 System Description

RFP states to, “Optimize the building envelope and window requirements to exceed ASHRAE 90.1-2007 requirements.” Please confirm that ASHRAE 90.1-2013 requirements apply for this requirement.

See Amendment

432 378 Part 3 D30 System Description

The RFP states, “General system type shall be variable-air-volume air handlers with fan-powered terminal units.”, however there are three potential system options to be evaluated based on a life cycle cost. Please confirm that the system type does not have to be VAV but can be one of the three systems based on the results of the life cycle cost analysis.

See Amendment

17 of

Part 1 Factor 6

Paragraph (1)

This section of the RFP indicates to provide energy simulation results using the Whole Building Energy Simulation Templates provided in Part 6 of the RFP. These templates could not be located in Part 6.

In the past these government provided templates have included a Government Baseline workbook along with the baseline building performance rating assumptions to ensure the government is reviewing apples-to-apples comparisons between offerors. On previous projects the simulation factors included:

1. The specific weather file to be used by all applicants

2. Required occupancy of each room

3. Space usage classification for each room

4. Lighting schedule and calculation method classification

5. Unoccupied temperature setpoints and schedules

6. Infiltration rate assumptions for perimeter zones

See

7. Receptacle and plug load assumptions

8. Service hot water space usage classification

9. Elevator schedules

10. Parking lot lighting classifications

11. Burdened utility rates for the Base

Please confirm that the Factor 6 Paragraph (1) Energy Simulation is a requirement of this RFP and the indicted information above will be provided. If it was not the intent to provide this information please confirm that Factor 6 Paragraph (1) can be excluded and the Paragraph (b)(1) Energy Efficiency Narrative still applies.

434 370 Part 3 D20

RFP requires all water closets urinals and lavatories in public restroom spaces to have electronic control. Are these fixtures to be hard wired or battery powered?

See Amendment

438 383 Part 3

D30 General System

Requirement s

The RFP states “The Mechanical Room and Fire Pump Room shall be heated with hot water unit heater(s) and controlled by wall mounted thermostat”. Can the heating source be gas or electric if a heating hot water system is not chosen for the building based on a life cycle cost analysis?

See Amendment

Throu ghout the

RFP

Part 3 D30

The RFP has multiple instances under 6. Engineering Systems Requirements where it says to “provide” a system and then later states “if LCCA effective”. For example, under D202003, the RFP states “Provide solar hot water collectors…. no less than 30% of the building hot water demand.”

However later in this section (D301005), it states that a complete solar domestic hot water system is required only “if supported by the LCCA.” Please confirm that when this conflict occurs, the system shall be selected based on a life cycle cost analysis.

See

440 372 Part 3 D202003

There are three items that require life cycle effective study in the referenced sections of the RFP.

These items are directed to be considered separated and together.

Later section D30 HVAC (page 377) has a total of five items to be considered with a LCCA required.

Later in section D30 (page 379) three different items are proposed to be considered with LCCA required.

Please clarify which systems require life cycle cost analysis.

See Amendment

441 305 Part 3

Room by Room

Requirement s

Room by room requirements for the "Elevator" states "Drainage - Provide oil/water separator to serve the Elevator Equipment Room and elevator shaft floor drains/sumps. Can an oil sensing pump be provided in lieu of an oil/water separator?

See Amendment

442 380 Part 3 D30 System Description

Part 3, System Description states "Provide an independent and dedicated ventilation system for the Multi-purpose room. The ventilation system for the Multi-purpose room must be controlled via O2 sensor(s)."

Please confirm that the multipurpose room outside air can be from the central DOAS unit. Additionally please confirm that per a previous RFI, demand control ventilation is not required if a DOAS is used.

See Amendment

443 380 Part 3 D30 System Description

Part 3, System Description states, "The Telecommunication/Data/NMCI room shall be cooled via a ductless split heat pump in addition to the central HVAC system with dedicated terminal unit in order to provide redundant cooling to this space."

Please confirm that is a water-source heat pump system is used for this project that a redundanct water-source heat pump is required to serve these rooms in addition to a ductless split system.

See Amendment

446 243 Part 3, Ch. 1 1

The fifth paragraph of the project description includes a statement that the project will include a smoking gazebo. In Part 3, Section 6, G2030, (page 434) there is a statement to provide pedestrian access to the existing Designated Smoking Shelter behind P-985. Please confirm that P-995 is to provide both a new

See smoking gazebo and access to the existing Designated Smoking Shelter.

455 346 Part 3 B202001

The RFP states to provide operable windows at all BEQ (Facility Type 'B') room modules. Please confirm this means all 127 bedrooms require Operable Windows (P-985 bedroom module windows viewed during site visit were all fixed windows).

See Amendment

456 258 Part 3 AT/FP

Please verify the fire lane that runs along the parade ground is considered a restricted access road under the AT/FP blast analysis.

See Amendment

422-

Part 3 E201003

Fixed Seating & Tables are listed in Part 3, but there are no details or information on where they are to be incorporated. Please provide further information or remove from Part 3.

See Amendment

273, 278, Part 3 Ch. 5

Part 3 Ch. 6

Bedroom module &

ESR

D503004

Room requirements for bedroom modules are 2 CATV outlets, one on each side of room. Engineering systems requirements for television systems is 4 CATV outlets per module. How many CATV outlets are required in each bedroom module?

See Amendment

465 Site Visit

We observed a well on the project site during the pre-proposal conference and site visit. Please advise if under this contract we are responsible for decommissioning this well. If so, please provide information on the well.

See Amendment

Part 3/ G4010

Please advise the location of SF6 Padmount switchgear #SW3 to which we tie-in our electrical service.

See Amendment

467 279 Part 3 C102007

The Bedroom Module - Service Area (Kitchen) calls out for and interior door and hardware; however, the drawings do not show a door here.

Please verify that we do not need a door in this location.

See Amendment

272, Part 3 Room

Requiremen t

It appears that the Bedroom Module is duplicated from page 272 to 275.

Please verify that this is an extra of the Bedroom Module.

See

158-

Part 3, D40 D4020

RFP section D40 indicates that an electric fire pump may be required. If required, NFPA 20 states that an electric fire pump must be provided with a normal source of power as a continually available and reliable source. If a reliable source of power is not available, at least one other source of power shall be provided. Per the annex of NFPA 20, section A.9.3.2, a reliable power source is present when the source power plant has not experienced any shut downs longer than 10 continuous hours in the year prior to plan submittal. If the normal source power plant cannot meet this criteria, a backup source of power is required. Can you please confirm that the power to the project site meets these requirements and can be considered reliable?

Bid Per RFP

Part 3, Chapter 2 2.3.6

Please confirm the resume specified in this paragraph is to be submitted after award. If not, please revise the submission requirements in Section 00100 Instructions to Bidders to indicate format for submission of resume.

See Amendment

Price

Proposal Form

There seems to be a bit of a formatting issue with CLIN 0001B on the Price Proposal Form. There is no line next to the $ sign (under the work "PRICE") to put the unit price.

Should the # sign be an * to indicate multiplication? Please confirm the extension of the unit price times the quantity of 500 cy is to be put on the far right line and then duplicated on the next line for the TOTAL PRICE

FOR CLIN 0001B.

See Amendment

480 Part 3 Room Requirements, Administration Office calls for both 4” and 6” Terrazzo Base. Which is required?

See Amendment

481 Part 3 Room Requirements, Corridor, calls for both 4” and 6” Terrazzo Base.

Which is required?

See Amendment

482 Part 3

ESR C3020 Floor Finishes, I.

Resinous Terrazzo Base calls out 6” base whereas some of the Room Requirements call for 4”. Should 6” be used throughout?

See

486 415 E20 4

In E20 Furnishings, it states that the FF&E budget is $1,400,000, but the Bid Form provided states the FF&E budget is $1,365,000. Please confirm that the $1,365,000 FF&E budget on the Bid Form is correct.

See

2. RFP REVISIONS

PART 2 GENERAL REQUIREMENTS

Add specification section “01 91 00.15 Total Building Commissioning” attached.

PART 3 PROJECT PROGRAM

5.0 Room Requirements

Bedroom Module Bathroom Add the following information:

Uniformat Description QTY Size Specific Requirements C301003 Gypsum Wallboard Finishes AR AR Moisture Resistant Gypsum board eggshell paint finish C302001 Wall Tile Finishes AR 10” x 10” min. Provide full-height porcelain tile with

Coordinating designer four color accent border. If tile selection does not offer full tile corners, provide grouted in stainless steel edge protection strips at outside corners conditions.

C302001 Tile Floor Finishes SF 10”x10” min Provide porcelain tile finish floors and wall base in bathroom area.

C302001 Epoxy Grout AR AR To be used in for tiled surfaces.

C303002 Gypsum Wallboard AR AR Moisture resistant gypsum board Ceiling

Finishes

PART 3 PROJECT PROGRAM

5.0 ROOM REQUIREMENTS

Egress Stair (Enclosed) Uniformat number D30, Specific Requirements Delete “Provide pre-conditioned outside air, return air, exhaust air and supply air for each space/room.”

and replace with “Heating and ventilation only.”

PART 3 PROJECT PROGRAM

5.0 ROOM REQUIREMENTS

Egress Stair (Enclosed) Delete Uniformat numbers D304001, D304007, D304008, and D309090 in their entirety.

Part 3 PROJECT PROGRAM

B20 EXTERIOR ENCLOSURE

B201006 Balcony Walls & Handrails In the second paragraph delete the words “Provide [metal] [Fiberglass Reinforced Plastic (FRP)]” and replace it with “Provide metal”

Part 3 PROJECT PROGRAM

B20 EXTERIOR ENCLOSURE

B201007 EXTERIOR SOFFITS

Delete “[Provide exterior soffit system [metal] [vinyl] [painted exterior grade gypsum board]”

Replace it with “Provide exterior soffit system metal”.

PART 2 GENERAL REQUIREMENTS

Delete Specification Sections “01 20 00.05 20 Price and Payment Procedures for Design-Build, 01 31

19.05 20 Post Award Meetings and 01 33 00.05 20 Construction Submittal Procedures” in their entirety and replace it with Specification sections “01 20 00.00 20 X Price and Payment Procedures and 01 33 00 X Submittal Procedures” attached.

PART 3 PROJECT PROGRAM

D20 PLUMBING

D209001 Special Piping Systems Paragraph 2, delete the words “and IFGC”.

PART 3 PROJECT PROGRAM

D30 HVAC

System Description First sentence paragraph 2, delete “Virginia Mechanical Code”.

PART 3 PROJECT PROGRAM

D30 HVAC

System Description Delete paragraph titled “Mold and Mildew” in its entirety.

PART 3 PROJECT PROGRAM

D30 HVAC

D309001 General Construction Items Delete the first paragraph in its entirety and replace with the following:

“Provide seismic restraints and comply with the Force Protection Criteria outlined in UFC 4-010-01, DOD Minimum Antiterrorism Standards for Buildings, Change 1 dated October 2013. Provide an antiterrorism/force protection (AT/FP) switch which shall de-energize all the air systems in the facilities.

The AT/FP switch shall be a fire alarm type, two-position toggle switch. When the glass is broken and the switch is turned to the OFF position, the air systems shall be turned off. Equipment shall be manually reset.”

PART 3 PROJECT PROGRAM

3.2.2 Vehicular Access and Circulation

In the second sentence of the first paragraph, delete “3-200-10N” and replace with “3-200-01.”

PART 3 PROJECT PROGRAM

5.0 Room Requirements

Bedroom Module Uniformat B202001 Windows delete the “5.7 sf open min.” and replace with “6’-8” x 6’-8” min.”

PART 3 PROJECT PROGRAM

5.0 ROOM REQUIREMENTS

Elevator Uniformat number D30, Specific Requirements Delete “Provide pre-conditioned outside air, return air, exhaust air and supply air for each space/room.”

PART 3 PROJECT PROGRAM

5.0 ROOM REQUIREMENTS

Elevator Delete Uniformat numbers D304001, D304007, D304008, and D309090 in their entirety.

PART 3 PROJECT PROGRAM

5.0 ROOM REQUIREMENTS

Elevator Room

Delete items D30, D303002, and D309090.

PART 3 PROJECT PROGRAM

5.0 Room Requirements

Telecommunications Room Uniformat number D30 HVAC, Specific Requirements delete “Provide pre-conditioned outside air, return air, exhaust air and supply air for each space/room.” and replace with “Provide heating and cooling”.

PART 3 PROJECT PROGRAM

5.0 Room Requirements

Uniformat number D303002 Heating, Ventilating & Air Conditioning, Specific Requirements, add the following: “System type is not subject to the LCCA.”

PART 3 PROJECT PROGRAM

D20 Plumbing D204090 Other Rain Water Drainage System Delete “Piping in rainwater systems at shall be purple in color.” and replace with “Piping insulation jacket in rainwater systems shall be purple in color.”

PART 3 PROJECT PROGRAM

5.0 Room Requirements

Bedroom Module Bathroom Uniformat C103009 Cabinets Specific Requirements delete the words “full height” and replace with “vanity counter top height”

PART 3 PROJECT PROGRAM

5.0 Room Requirements

Add Bunk Room Requirements Sheet (See Attachment) PART 3 Chapter 5 Room Requirements Add Bunk Room Requirements sheet to Part 3 Chapter 5

PART 3 PROJECT PROGRAM

5.0 Room Requirements

Telecommunication Room Uniformat C102001 Interior Doors delete the dimensions 6’ x 7’ and replace with the dimensions 3’ x 7’

PART 3 PROJECT PROGRAM

D20 PLUMBING

D201090 Emergency Fixtures After the first sentence add the following statement: “Provide emergency eyewash on the first floor in the main Mechanical Room”

PART 3 PROJECT PROGRAM

5.0 Room Requirements

Egress Stair (Enclosed) Add the following information:

Uniformat Description QTY Size Specific Requirements B203001 Exterior Solid Doors 1 3’ x 7’ Steel Doors and Frames -

Thermally insulated for doors leading to the exterior. Doors and frames shall be factory primed and field painted. South stair Parade field door.

B203008 Exterior Door Hardware A/R Fully weather stripped. Provide panic bar exit device, with alarm to quarter deck. Do not provide exterior entry hardware.

PART 3 PROJECT PROGRAM

C10 INTERIOR CONSTRUCTION

C103015 Ornamental Metal Work After the first sentence add the following statement: “Provide ornamental metal work stair from first floor lobby to second floor main corridor (communicating stair)”

PART 3 PROJECT PROGRAM

B20 EXTERIOR ENCLOSURE

B202001 Windows Delete the first sentence “Windows must be thermally-broken, aluminum-framed, and typically fixed;

except, provide operable windows at all BEQ (Facility Type ‘B’) room modules with an integral insect screen” in its entirety and replace it with, “Windows must be thermally-broken, aluminum-framed, and typically fixed; provide fixed windows at room modules.”

PART 3 PROJECT PROGRAM

2.0 Project Objectives

2.3.6 Antiterrorism Criteria

Paragraph 5 page 247 Add “Fire Department access roads in section G201090 require access control per

UFC 4-010-01”.

PART 3 PROJECT PROGRAM

E20 FURNISHING

E201003 Fixed Seating and Tables Delete sub-paragraph “E201003 Fixed Seating and Tables” in its entirety.

PART 3 PROJECT PROGRAM

D50 ELECTRICAL

D503004 Television Systems First paragraph, third sentence delete “Provide 4 CATV outlets per module” replace it with “Provide 2 CATV outlets per module”

PART 3 PROJECT PROGRAM

3.0 SITE ANALYSIS

3.1.2 Man Made

After the four paragraphs in the Utilities section, add the following section:

“Environmental There is an existing groundwater monitoring well and four (4) adjacent bollards in the area of the new BEQ footprint.”

3.2 SITE DEVELOPMENT REQUIREMENTS

SITE DEMOLITION

After the first three paragraphs, add the following paragraph:

“Remove existing groundwater monitoring well and four (4) adjacent pipe bollards located within the area of the new BEQ building footprint. Prior to removal, coordinate work with NAVFAC MIDLANT Environmental Office at NWS Yorktown.”

6. ENGINEERING SYSTEM REQUIREMENTS

G10 SITE PREPARATION

G102090 OTHER SITE DEMOLITION & RELOCATIONS

Delete “Not Used.” and replace with the following:

“Remove existing monitoring/observation well. Remove above grade features of well. Cut and remove well casing to a minimum depth of 18-inches. Fill remaining casing with fluid bentonite slurry and cap casing.

PART 3 PROJECT PROGRAM

5.0 Room Requirements

Bedroom Module Delete Pages 272 and 273 in their entirety

PART 3 PROJECT PROGRAM

5.0 Room Requirements

Administrative Office Uniformat C302007, under Specific Requirements

Delete “6” Resinous Terrazzo metal top cap base” and replace it with “Resinous Terrazzo base with metal top cap.”

PART 3 PROJECT PROGRAM

E20 FURNISHING

System Description Paragraph 4, delete the number “$1,400,000.00” and replace with “$1,365,000.00”

PART 3 PROJECT PROGRAM

2.3.6 Antiterrorism Criteria

In the second paragraph under 'Progressive Collapse Design Work Experience, add "after award" to the end of the sentence.

PART 6 ATTACHMENTS

Add the following Whole Building Energy Simulation Templates:

Building-Envelope-Compliance-Form-2013 ECB-Method-Compliance-Form-2013 HVAC-Compliance-Form-2013 Lighting-Compliance-Form-2013 Performance-Rating-Method-Compliance-Form-2013 Service-Water-Heating-Compliance-Form-2013

3. ATTACHMENTS (Separately attached)

a. ATTACHMENT 19A Revised Price Proposal Form dated 07122018

b. ATTACHMENT 19B Revised 012000.00 Price and Pymt Procedures

c. ATTACHMENT 19C 019100.15 Total Bldg Commissioning

d. ATTACHMENT 19D Amendment Room Requirements Duty Bunk

e. ATTACHMENT 19E Service Water Heading Compliance Form 2013

f. ATTACHMENT 19F Performance Rating Method Compliance Form 2013

g. ATTACHMENT 19G Lighting Compliance Form 2013

h. ATTACHMENT 19H HVAC Compliance Form 2013

i. ATTACHMENT 19I ECB Method Compliance Form 2013

j. ATTACHMENT 19J Building Envelope Compliance Form 2013

(End of Summary of Changes)