B2_Amendment_001_08-01-19.pdf

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AMENDMENT NO. 001

Date: August 1, 2019

Project: Building 2 Renovation Portsmouth Naval Shipyard, Kittery, Maine

A/E Contract No.: N40085‐14‐D‐0009 Task Order No.: N4008518F4266 eProjects Work Order No.: 1548989

This Amendment is issued prior to receipt of the bids and does hereby become a part of the Contract Documents, and in case of conflict, it shall supersede the original Contract Documents.

The work of the Amendment shall comply with all contract requirements including Division 00 and 01 specifications and the following specific items noted.

Each bidder shall be responsible for issuing information contained herein to sub‐contractors and suppliers to ensure that his/her proposal covers all work required by the Contract Documents including this Amendment.

Specifications

SECTION 00 41 00 – BID SCHEDULE

1. Replace Section 00 41 00 in its entirety with the attached.

SECTION 01 14 00.00 22 WORK RESTRICTIONS (PWD ME)

1. Subparagraph 1.13.8; Replace the seventh paragraph in its entirety with the following (four paragraphs). Retain the remainder of subparagraph 1.13.8 (five paragraphs).

Laptops and any other computer, regardless of form factor, shall not be introduced nor removed from Portsmouth Naval Shipyard without authorization. Only business use computers are allowed. Contractors are not authorized to bring personally owned computers on‐yard. If a computer is required to perform work on‐yard, a Visitors Portable Computer Equipment Registration form must be completed and submitted for approval. These forms can be obtained and completed at the pass office upon entrance to the shipyard or your shipyard POC.

Any computing devices that also have or had an installed camera, must follow the same requirements as cell phones. If the computing device is visiting a NAVSEA space, it cannot have a camera. If the device has a camera, the only acceptable remediation is that the camera be professionally removed or drilled out and the resulting void must be filled with an epoxy.

In the event that a camera is required for the performance of the contracted work, approval must be obtained from the C1120 security office. In the event of any deviation from the requirement to remove and epoxy the camera, authorization must be sought from C1120. All

Amendment 001 – Building 2 Renovation Portsmouth Naval Shipyard, Kittery, Maine, August 1, 2019 ‐ 2 requests for camera use and deviations should come to C1120 through your COR or Shipyard POC. Authorizations and approved computer registrations must remain with the devices and be presentable upon request. Devices without a documented approval or observed being used in a manner that violates the terms of the Visitor Portable Computer Equipment Registration agreement are subject to search and seizure.

Use of wireless networking and communication on‐yard by a contractor requires prior authorization. Communication devices such as cellular hotspots and wireless routers must also be registered using the same Visitors Portable Computer Equipment Registration. This does not include air‐cards and straight cellular data. It does include any device that transmits or broadcasts Wi‐Fi, including cellular phones with the personal hot‐spot feature enabled.

Broadband internet connections must be authorized prior to use on‐yard. All requests for physical cable service from an internet service provider (ISP) must be authorized and coordinated through C109. Contractors must work through their COR to request broadband access.

SECTION 01 45 00.00 20 – QUALITY CONTROL (PWD ME)

1. Paragraph 1.18.2: Delete “or in accordance with LEED GBDC” from the second sentence.

2. Paragraph 1.18.2: Delete “ and with the LEED GBDC” from the third sentence.

SECTION 10 22 39 – FOLDING PANEL PARTITIONS

1. Add Section 10 22 39 in its entirety with the attached.

SECTION 14 21 23 – ELECTRIC TRACTION PASSENGER ELEVATORS

1. Add subparagraph 2.6.2.1, item f. as follows:

f. Provide wiring and programming for card reader passenger access control Coordinate with electronic security system. Program car to operate only after user credentials are verified via card reader.

Drawings

SHEET G‐002 ‐ LIST OF DRAWINGS

1. Add “[PMI 1]” to the end of the title of Sheet 119, AE820, FIRST, SECOND, AND THIRD FLOOR

FURNITURE PLANS.

2. Change “[OPTION 3]” in title to Sheet 168, M‐403, to “[OPTION 2]”.

3. Change “[OPTION3]” in title to Sheet 169, M‐404, to “[OPTION 2]”.

SHEET G‐003 ‐ ABBREVIATIONS, SYMBOLS, AND GENERAL NOTES

1. Change description of Option 1 to read “ACCESS CONTROL SYSTEM. PROVIDE AND TEST CARD

READERS AND ELECTRIFIED DOOR HARDWARE AT ELEVEN (11) DOORS.”

2. Change description of Option 2 to read “CONNECT CONDENSATE DRAIN TO B178.”

3. Delete Option 3.

4. Add a header to read “PLANNED MODIFICATION ITEMS”

a. Add the following beneath header:

Portsmouth Naval Shipyard, Kittery, Maine, August 1, 2019 ‐ 3

1. PROVIDE FURNITURE, FIXTURES, AND EQUIPMENT (FF&E). [NOTE: FURNITURE

LAYOUT REQUIRES ELECTRICAL AND STRUCTURAL COORDINATION REGARDING

FLOOR OUTLET LOCATIONS. SUBMIT FF&E PACKAGE FOR APPROVAL PRIOR TO

COMPLETING RELATED SUPPLEMENTAL STEEL FLOOR FRAMING.]

5. Add the following to the list of abbreviations:

a. PMI PLANNED MODIFICATION ITEM

SHEET AE101 ‐ FIRST FLOOR PLANS

1. Keynote 10: Change “OPTION” to “PMI”.

SHEET AE401 ‐ ENLARGED FLOOR PLANS AND INTERIOR ELEVATIONS

1. Detail B4: Change “OPTION” to “PMI”.

SHEET AE440 – ENLARGED STAIR 001 AND ELEVATOR PLANS

1. Detail B4: Add Note 3 to read “PROVIDE ILLUMINATED AND NON‐ILLUMINATED RAILINGS FROM

THE SAME MANUFACTURER”.

SHEET AE540 ‐ CASEWORK DETAILS 1

1. Detail D1: Change “OPTION” to “PMI”.

2. Detail A4: Change “OPTION” to “PMI”.

SHEET AE541 ‐ CASEWORK DETAILS 2

1. Detail A3: Change “OPTION” to “PMI” at two (2) locations.

SHEET AE740 ‐ INTERIOR ELEVATIONS 1

1. Detail B2: Change “OPTION” to “PMI” at three (3) locations.

2. Detail A2: Change “OPTION” to “PMI”.

3. Detail A3: Change “OPTION” to “PMI” at three (3) locations.

SHEET AE741 ‐ INTERIOR ELEVATIONS 2

1. Detail A5: Change “OPTION” to “PMI”.

2. Add “[PMI 1]” after “REFRIGERATOR”.

SHEET AE820 ‐ FIRST, SECOND, AND THIRD FLOOR FURNITURE PLANS

1. Add “[PMI 1]” to the end of the sheet title.

SHEET P‐101 – BASEMENT AND FIRST FLOOR UNDERSLAB PLUMBING PLAN

1. Keynote 20: Change “[OPTION 3]” to “[OPTION 2]”.

SHEET P‐101 – BASEMENT AND FIRST FLOOR UNDERSLAB PLUMBING PLAN

1. Keynote 2: Change “[OPTION 3]” to “[OPTION 2]”.

SHEET MP101 – BASEMENT MECHANICAL PIPING PLAN

1. Keynote 13: Change “[OPTION 3]” to “[OPTION 2]”.

2. Detail A3: Change “[OPTION 3]” in detail note located in upper lefthand corner of sheet to

“[OPTION 2]”.

Portsmouth Naval Shipyard, Kittery, Maine, August 1, 2019 ‐ 4

SHEET M‐401 – ENLARGED FIRST FLOOR MECHANICAL PART PLANS

1. Keynote 17: Change “[OPTION 3]” to “[OPTION 2]”.

2. Keynote 19: Change “[OPTION 3]” to “[OPTION 2]”.

3. Detail A5: Change “[OPTION 3]” in detail note located in lower righthand corner of detail to

“[OPTION 2]”.

SHEET M‐403 – ENLARGED FIRST FLOOR MECHANICAL PART PLANS AND SCHEDULE [OPTION 3]

1. Change “[OPTION 3]” in sheet title to “[OPTION 2]”.

2. General Sheet Note 1: Change “[OPTION 3]” to “[OPTION 2]”.

3. Detail C2: Change “[OPTION 3]” in detail title to “[OPTION 2]”.

4. Detail C2: Change “[OPTION 3]” in detail NOTE to “[OPTION 2]”.

5. Detail C3: Change “[OPTION 3]” in detail title to “[OPTION 2]”.

6. Detail C3: Change “[OPTION 3]” in detail NOTE to “[OPTION 2]”.

7. Detail C5: Change “[OPTION 3]” in detail title to “[OPTION 2]”.

8. Detail C5: Change “ABOVE” in detail NOTE to “TO THE LEFT”.

9. Detail C5: Change “[OPTION 3]” in detail NOTE to “[OPTION 2]”.

SHEET M‐404 – BLDG 178 FIRST FLOOR MECHANICAL PART PLAN AND DETAILS [OPTION 3]

1. Change “[OPTION 3]” in sheet title to “[OPTION 2]”.

2. Detail A2: Change “[OPTION 3 ONLY]” in detail title to “[OPTION 2 ONLY]”.

3. Detail B3: Change “[OPTION 3 ONLY]” in detail title to “[OPTION 2 ONLY]”.

SHEET M‐503 – MECHANICAL DETAILS 3

1. Detail A2: Change “[OPTION 3]” in detail note located in the lower righthand corner of detail to

“[OPTION 2]”.

2. Detail A3: Change “[OPTION 3]” in detail note located in the center righthand side of detail to

“[OPTION 2]”.

3. Detail A5: Change “[OPTION 3]” in detail NOTE to “[OPTION 2]”.

4. Detail C1: Change “[OPTION 3]” in detail note located in the lower lefthand corner of detail to

“[OPTION 2]”.

SHEET E‐001 ‐ ELECTRICAL SYMBOLS, ABBREVIATIONS AND GENERAL NOTES

1. Electrical General Note 3: Change to read “PROVIDE NEW, UL LISTED ELECTRICAL EQUIPMENT

AND WIRING UNLESS OTHERWISE NOTED.”

2. Electrical General Note 5: Change to read “PROVIDE A SEPARATE GREEN GROUNDING

CONDUCTOR FOR EACH INDIVIDUAL CIRCUIT, EXCEPT FOR SYSTEMS FURNITURE CIRCUITS.

PROVIDE SYSTEM FURNITURE GROUND CONDUCTORS AS INDICATED. GROUND METAL

CONDUIT BUT DO NOT USE AS THE EQUIPMENT GROUNDING CONDUCTOR.

3. Electrical General Note 6: Change to read “PROVIDE MINIMUM #12 AWG COPPER POWER AND

LIGHTING CONDUCTORS, INCLUDING GROUNDS, UNLESS OTHERWISE NOTED.”

4. Electrical General Note 8: Change to read “PROVIDE MINIMUM 3/4" INTERIOR CONDUIT UNLESS

OTHERWISE NOTED. PROVIDE MINIMUM 1” INTERIOR COMMUNICATIONS CONDUIT.”

5. Electrical General Note 17: Change to read “COORDINATE WITH MECHANICAL TRADES TO

ENSURE DUCTWORK AND PIPING IS NOT INSTALLED ABOVE PANELBOARDS.”

6. Electrical General Note 19: Change the second sentence to read “INSTALL CONDUIT INBOARD

OF RIGID INSULATION.”

Portsmouth Naval Shipyard, Kittery, Maine, August 1, 2019 ‐ 5

7. Electrical General Note 20: Change to read “SUPPORT CONDUITS AND JUNCTION BOXES A

MINIMUM OF 1‐5/8” BELOW THE BOTTOM PAN OF STEEL DECKING WITH SCREW APPLIED

FLOORING ABOVE TO AVOID DAMAGE.”

8. Electrical General Note 25: Change to read “THIRD FLOOR SUPPORT NOTE: DO NOT INSTALL

CONDUITS BELOW HORIZONTAL WOOD FRAMING WHERE WOOD FRAMING IS EXPOSED.

SUPPORT CONDUIT, ELECTRICAL EQUIPMENT, LIGHT FIXTURES, CABLE TRAY, AND ELECTRICAL

EQUIPMENT GREATER THAN 20 POUNDS FROM THE SIDE OF WOOD TRUSSES WHERE INSTALLED

ABOVE CEILINGS. SUPPORT USING 3/8” ROD AND SIDE ANCHOR (BASIS OF DESIGN: SIMPSON

STRONG TIE RWH37200). ALSO PROVIDE SIDE SUPPORT AT THREADED SUPPORT FROM ROOF

TRUSSES.”

SHEET ED101 ‐ BASEMENT ELECTRICAL REMOVALS PLANS

1. General Sheet Note 1: Add “MAINTAIN POWER TO THE EXISTING LAN ROOM UNTIL THE NEW

LAN ROOM IS BUILT AND OPERATIONAL.” before the first sentence.

SHEET EP101 ‐ BASEMENT POWER PLAN

1. General Sheet Note 1: Change the first sentence to read “MAINTAIN POWER TO THE EXISTING

LAN ROOM UNTIL THE NEW LAN ROOM IS BUILT AND OPERATIONAL.”

SHEET EP102 ‐ FIRST FLOOR POWER PLAN

1. Keynote 18: Change the first sentence to read “ROUTE CONDUIT TO FOLLOW PATH OF THE

MECHANICAL PIPING ALONG THE RETAINING WALL.”

SHEET EP120 ‐ LIGHTING PROTECTION PLAN

1. General Sheet Note 1: Change the last sentence to read “INSTALL LIGHTNING PROTECTION

SYSTEM IN ACCORDANCE WITH APPROVED SHOP DRAWINGS.”

2. General Sheet Note 2: Change the last sentence to read “PROVIDE LIGHTNING PROTECTION

SYSTEM SHOP DRAWINGS FOR STATE HISTORIC PRESERVATION OFFICE (SHPO) REVIEW AND

APPROVAL.”

SHEET EP401 ‐ POWER PART PLANS

1. Keynote 10: Add “MIN” between “INCH” and “CLEAR”.

SHEET EP501 ‐ PARTIAL ONE‐LINE DIAGRAM AND SCHEDULES

1. Keynote 8: Change the first two sentences to read “DIRECTLY CONNECT THE ELEVATOR SHUNT

TRIP DISCONNECT SWITCH TO THE ELEVATOR MACHINE ROOM FLOW SWITCH. MONITOR

POWER TO THE SHUNT TRIP WITH THE FIRE ALARM SYSTEM.”

2. Detail A3: Change “PANEL PP1” to “PANEL PP‐1”.

SHEET EP502 ‐ POWER DETAILS 1

1. Detail A2, Note 2: Change to read “PROVIDE LABEL IN FORMAT AND WITH TEXT AS SHOWN IN

FIGURE.”

2. Detail A2, Note 3: Change to read “LOCATE LABEL ON THE EQUIPMENT TO BE CLEARLY VISIBLE

TO QUALIFIED PERSONS BEFORE EXAMINATION, ADJUSTMENT, SERVICING, OR MAINTENANCE

OF THE EQUIPMENT.”

3. Detail A2, Note 4: Change the first part of the note to read “PROVIDE LABELS OF THE

FOLLOWING SIZES:”.

4. Detail C3, Grounding System Detail Note 1: Change to read “PROVIDE #4/0 WIRE.”

Portsmouth Naval Shipyard, Kittery, Maine, August 1, 2019 ‐ 6

5. Detail B3, Electrical Device Box Mounting Detail Note 7: Change to read “BACK MOUNT DEVICES

BOXES ON PLATE. FRONT MOUNT DEVICE RAISED RINGS ON PLATE.”

SHEET EP503 ‐ POWER DETAILS 2

1. Detail C2, Systems Furniture Floor Box Power Connection Detail Note 8: Change first sentence to read “CONNECT EACH INDIVIDUAL WORKSTATION TO ITS OWN DEDICATED CIRCUIT.”

2. Detail C4, Systems Furniture Wall Box Power Connection Detail Note 8: Change first sentence to read “CONNECT EACH INDIVIDUAL WORKSTATION TO ITS OWN DEDICATED CIRCUIT.”

SHEET EP601 ‐ PANELBOARD SCHEDULES 1

1. Keynote 3: Change the first sentence to read “REMOVE AND SALVAGE FOR REINSTALLATION

EXISTING PANELBOARD.”

SHEET EL102 ‐ FIRST FLOOR LIGHTING PLAN

1. General Sheet Note 7: Change to read “INSTALL EMERGENCY LIGHTING WIRING FROM

INVERTERS TO INDICATED FIXTURES COMPLETELY SEPARATE FROM NORMAL POWER WIRING.”

2. General Sheet Note 8: Change “SHALL” to “IS” and delete “BE”.

3. Keynote 8: Change the first sentence to read “MOUNT TOP OF FIXTURE AT 7’‐6” AFF.”

4. Keynote 23: Change to read “SURFACE MOUNT FIXTURES TO STRUCTURAL MEMBERS.”

SHEET EL103 ‐ SECOND FLOOR LIGHTING PLAN

1. Keynote 6: Change the first sentence to read “MOUNT TOP OF FIXTURE AT 7’‐6” AFF.”

SHEET EL104 ‐ THIRD FLOOR AND ATTIC LIGHTING PLAN

1. General Sheet Note 5: Change to read “INSTALL EMERGENCY LIGHTING WIRING FROM

INVERTERS TO INDICATED FIXTURES COMPLETELY SEPARATE FROM NORMAL POWER WIRING.”

2. Keynote 12: Change the first sentence to read “MOUNT TOP OF FIXTURE AT 7’‐6” AFF.”

3. Keynote 28: Change the first sentence to read “SURFACE MOUNT FIXTURES TO GYPSUM BOARD

CEILING.”

SHEET EL701 ‐ LIGHTING FIXTURE SCHEDULE AND DETAILS

1. General Sheet Note 5: Change to read “PROVIDE LED FIXTURES.”

2. General Sheet Note 6: Change to read “PROVIDE 120V FIXTURES.”

3. General Sheet Note 7: Change to read “PROVIDE COMPATIBLE FIXTURE DRIVERS AND

ASSOCIATED CONTROLS AS RECOMMENDED BY MANUFACTURER.”

4. Lighting Fixture Schedule Note 7: Change the first sentence to read “PROVIDE FIXTURE EQUIPPED

WITH INTEGRAL OCCUPANCY SENSOR.”

5. Lighting Fixture Schedule Note 10: Change to read “RECESS LIGHT FIXTURE IN ILLUMINATED

HANDRAIL.”

6. Lighting Fixture Schedule Note 11: Change to read “LOCATE LIGHT FIXTURE DRIVER IN

ILLUMINATED HANDRAIL POST.”

SHEET EL702 ‐ LIGHTING FIXTURE DETAILS

1. Detail A3, Locker Room Lighting Control Diagram Note 2: Change to read “INSTALL OCCUPANCY

SENSORS, SWITCHES, AND WIRING PER MANUFACTURER’S INSTRUCTIONS.”

Portsmouth Naval Shipyard, Kittery, Maine, August 1, 2019 ‐ 7

2. Detail A3, Locker Room Lighting Control Diagram Note 3: Change to read “PROVIDE CONTROL

WIRING PER MANUFACTURER’S INSTRUCTIONS.”

3. Detail A3, Locker Room Lighting Control Diagram Note 8: Change the last sentence to read

“PROVIDE SWITCH STATIONS WITH ENGRAVED, LABELED DIRECTORIES ASSIGNED TO

PUSHBUTTONS INDICATING CONTROL ZONES.”

4. Detail A4, Small Office Lighting Control Diagram Note 2: Change to read “INSTALL OCCUPANCY

SENSORS, SWITCHES, WIRING, AND PHOTOCELLS PER MANUFACTURER’S INSTRUCTIONS.”

5. Detail A4, Small Office Lighting Control Diagram Note 3: Change to read “PROVIDE CONTROL

WIRING PER MANUFACTURER’S INSTRUCTIONS.”

6. Detail A4, Small Office Lighting Control Diagram Note 8: Change the last sentence to read

“PROVIDE SWITCH STATIONS WITH ENGRAVED, LABELED DIRECTORIES ASSIGNED TO

PUSHBUTTONS INDICATING CONTROL ZONES.”

SHEET EL703 ‐ LIGHTING CONTROL DIAGRAMS 1

1. Detail A2, Exterior Lighting Control Diagram Note 2: Change to read “PROVIDE CONTROL WIRING

PER MANUFACTURER’S INSTRUCTIONS.”

2. Detail A2, Exterior Lighting Control Diagram Note 8: Change to read “PROVIDE UL924 LISTED

LIGHTING CONTROL PANEL.”

3. Detail A2, Exterior Lighting Control Diagram Note 9: Change to read “INSTALL PHOTOCELLS, SWITCHES, AND WIRING PER MANUFACTURER’S INSTRUCTIONS.”

4. Detail C4, Lighting Bypass Control Diagram Note 2: Change to read “PROVIDE BYPASS RELAY UL

LISTED FOR EMERGENCY LIGHTING CONTROL USE.”

5. Detail C5, Briefing/Conference Room Lighting Control Diagram Note 2: Change to read “INSTALL

PHOTOCELLS, OCCUPANCY SENSORS, SWITCHES, AND WIRING PER MANUFACTURER’S

INSTRUCTIONS.”

6. Detail C5, Briefing/Conference Room Lighting Control Diagram Note 3: Change to read “PROVIDE

CONTROL WIRING PER MANUFACTURER’S INSTRUCTIONS.”

7. Detail C5, Briefing/Conference Room Lighting Control Diagram Note 8: Change the last sentence to read “PROVIDE SWITCH STATIONS WITH ENGRAVED, LABELED DIRECTORIES ASSIGNED TO

PUSHBUTTONS INDICATING CONTROL ZONES.”

8. Detail A5, Break Room 107 Lighting Control Diagram Note 2: Change to read “INSTALL

PHOTOCELLS, OCCUPANCY SENSORS, SWITCHES, AND WIRING PER MANUFACTURER’S

INSTRUCTIONS.”

9. Detail A5, Break Room 107 Lighting Control Diagram Note 3: Change to read “PROVIDE CONTROL

WIRING PER MANUFACTURER’S INSTRUCTIONS.”

10. Detail A5, Break Room 107 Lighting Control Diagram Note 8: Change the last sentence to read

“PROVIDE SWITCH STATIONS WITH ENGRAVED, LABELED DIRECTORIES ASSIGNED TO

PUSHBUTTONS INDICATING CONTROL ZONES.”

SHEET EL704 ‐ LIGHTING CONTROL DIAGRAMS 2

1. Detail C2, Supervisor Office & Open Office Lighting Control Diagram Note 2: Change to read

“INSTALL PHOTOCELLS, OCCUPANCY SENSORS, SWITCHES, AND WIRING PER MANUFACTURER’S

INSTRUCTIONS.”

2. Detail C2, Supervisor Office & Open Office Lighting Control Diagram Note 3: Change to read

“PROVIDE CONTROL WIRING PER MANUFACTURER’S INSTRUCTIONS.”

3. Detail C2, Supervisor Office & Open Office Lighting Control Diagram Note 8: Change the last sentence to read “PROVIDE SWITCH STATIONS WITH ENGRAVED, LABELED DIRECTORIES

ASSIGNED TO PUSHBUTTONS INDICATING CONTROL ZONES.”

Portsmouth Naval Shipyard, Kittery, Maine, August 1, 2019 ‐ 8

4. Detail C3, Corridor Lighting Control Diagram Note 2: Change to read “INSTALL OCCUPANCY

SENSORS, SWITCHES, AND WIRING PER MANUFACTURER’S INSTRUCTIONS.”

5. Detail C3, Corridor Lighting Control Diagram Note 3: Change to read “PROVIDE CONTROL WIRING

PER MANUFACTURER’S INSTRUCTIONS.”

SHEET ET101 ‐ BASEMENT TECHNOLOGY PLAN

1. Keynote 9: Change the first sentence to read “ROUTE CABLE TO THE EXISTING TELEPHONE

BACKBOARD IN THE BASEMENT.”

2. Keynote 21: Change “[OPTION #2]” to “[OPTION 1]”.

SHEET ET102 ‐ FIRST FLOOR TECHNOLOGY PLAN

1. General Sheet Note 1: Change to read “TERMINATE TELEPHONE AND DATA CABLES ON THIS

FLOOR IN THE SECOND FLOOR NCMI ROOM IN THEIR RESPECTIVE CABINET OR PUNCH DOWN

BLOCKS.”

2. General Sheet Note 2: Change to read “ROUTE SECURITY CONDUIT ON THIS FLOOR TO NMCI 205.”

3. Keynote 6: Change the first sentence to read “ROUTE 2 INCH CONDUITS FROM EACH OF THE AV

BOXES TO A JUNCTION BOX AT THE STRUCTURE.”

4. Keynote 9: Change “[OPTION #2]” to “[OPTION 1]”.

5. Keynote 13: Change to read “REINSTALL ANTENNAS. COORDINATE LOCATIONS WITH CODE 109

AND THE CONTRACTING OFFICER. EXPOSED CONDUIT IS NOT PERMITTED ON THE BUILDING

EXTERIOR. ENSURE CODE 109 IS PRESENT DURING INSTALLATION. ASSIST CODE 109 IN

PERFORMING POST INSTALLATION TESTING.”

6. Keynote 15: Change “[OPTION #2]” to “[OPTION 1]”.

7. Keynote 19: Change “[OPTION #2]” to “[OPTION 1]”.

SHEET ET103 ‐ SECOND FLOOR TECHNOLOGY PLAN

1. General Sheet Note 2: Change to read “ROUTE SECURITY CONDUIT ON THIS FLOOR TO NMCI 205.”

2. Keynote 5: Change “[OPTION #2]” to “[OPTION 1]”.

SHEET ET104 ‐ THIRD FLOOR TECHNOLOGY PLAN

1. General Sheet Note 3: Change to read “ROUTE SECURITY CONDUIT ON THIS FLOOR TO NMCI

205.”

2. Keynote 5: Change “[OPTION #2]” to “[OPTION 1]”.

3. Keynote 6: Change “[OPTION #2]” to “[OPTION 1]”.

SHEET ET401 – TECHNOLOGY DETAILS AND SCHEDULE

1. Keynote 12: Change “[OPTION #2]” to “[OPTION 1]”.

2. Keynote 19: Change “[OPTION #2]” to “[OPTION 1]”.

SHEET ET501 ‐ NMCI AND PORTSNET TELECOMMUNICATIONS RISER DIAGRAMS

1. Keynote 3: Change “[OPTION #2]” to “[OPTION 1]”.

2. Keynote 3: Delete “CONTRACTOR AND ESS INTEGRATOR SHALL”

3. Keynote 6: Change the third sentence to read “LEAVE REMAINING CELLS AS SPARE.”

4. Keynote 12: Change “[OPTION #2]” to “[OPTION 1]”.

5. Keynote 14: Change “OPTION #2” to “OPTION 1”.

6. Keynote 16: Change the last sentence to read “INSTALL PANELS SIDE BY SIDE WITH THE CENTER

OF PANELS AT 60” AFF.”

Portsmouth Naval Shipyard, Kittery, Maine, August 1, 2019 ‐ 9

7. Change “[OPTION 2]” in the Access Control System Equipment Schedule title to “[OPTION 1]”.

8. Change “[OPTION #2]” in note header beneath the Access Control System Equipment Schedule to

“[OPTION 1]”.

SHEET ET502 ‐ TELEPHONE AND SECNET RISER DIAGRAMS

1. Keynote 4: Change the third sentence to read “LEAVE REMAINING CELLS AS SPARE.”

2. Keynote 5: Change “ROUTED” to “ROUTE”

3. Keynote 7: Change the third sentence to read “LEAVE REMAINING CELLS AS SPARE.”

4. Keynote 11: Change “OPTION #2” to “OPTION 1”.

5. Change “[OPTION #2]” in note header above the Internal Access Control System Equipment

Schedule to “[OPTION 1]”.

SHEET ET504 ‐ TECHNOLOGY AND SECURITY DETAILS

1. Detail A2, RFID Outlet Detail Note 4: Change to read “PROVIDE CONCEALED CONDUITS.”

2. Detail A3, Rectangular Floor Box Installation Detail Note 3: Change to read “PROVIDE COVER

THAT ACCEPTS CARPET TILE WHEN SURROUNDING FLOOR FINISH IS CARPET. COORDINATE WITH

FINISH SCHEDULE.”

3. Detail A3, Rectangular Floor Box Installation Detail Note 5: Change to read “COVER PLATE COLOR

TO BE SELECTED BY CONTRACTING OFFICER ROM MANUFACTURER’S FULL RANGE OF STANDARD

COLORS.”

4. Detail A5, AV Station Detail Note 7: Change to read “PROVIDE 2 GANG, 4‐11/16” x 4‐11/16” x 2‐

1/8” AV BOX(ES) WITH 2 GANG BLANK PLATE.”

5. Detail B3, Round Floor Box Installation Detail Note 6: Change to read “COVER PLATE COLOR TO

BE SELECTED BY CONTRACTING OFFICER ROM MANUFACTURER’S FULL RANGE OF STANDARD

COLORS.”

6. Detail B5, Data Cabinet Patch Panel Detail Note 2: Change to read “PROVIDE CONTINUOUS

METAL RAIL SLIDING TYPE SHELVES.”

7. Detail B5, Data Cabinet Patch Panel Detail Note 5: Add “MINIMUM 84” HIGH” between “PROVIDE” and “FLOOR” in first sentence. Delete second sentence.

8. Detail C2, Typical Door Equippend for Access Contril Detail Note 1: Change “OPTION #2” to

“OPTION 1”.

9. Detail C2, Typical Door Equippend for Access Contril Detail Note 2: Change “[OPTION #2]” to “[OPTION 1]” and “OPTION #2” to “OPTION 1”.

‐‐‐End of Amendment 001‐‐‐

BUILDING 2 RENOVATION 1548989

PORTSMOUTH NAVAL SHIPYARD, KITTERY, ME

SECTION 10 22 39

FOLDING PANEL PARTITIONS

08/17

PART 1 GENERAL

1.1 REFERENCES

The publications listed below form a part of this specification to the extent referenced. The publications are referred to within the text by the basic designation only.

ASTM INTERNATIONAL (ASTM)

ASTM B221 (2014) Standard Specification for Aluminum and Aluminum-Alloy Extruded Bars, Rods, Wire, Profiles, and Tubes

ASTM D751 (2006; R 2011) Coated Fabrics

ASTM E336 (2016a) Standard Test Method for Measurement of Airborne Sound Insulation in Buildings

ASTM E413 (2016) Classification for Rating Sound Insulation

ASTM E557 (2012) Installation of Operable Partitions

ASTM E84 (2018) Standard Test Method for Surface Burning Characteristics of Building Materials

ASTM E90 (2009) Standard Test Method for Laboratory Measurement of Airborne Sound Transmission Loss of Building Partitions and Elements

CALIFORNIA DEPARTMENT OF PUBLIC HEALTH (CDPH)

CDPH SECTION 01350 (2010; Version 1.1) Standard Method for the Testing and Evaluation of Volatile Organic Chemical Emissions from Indoor Sources using Environmental Chambers

CHEMICAL FABRICS AND FILM ASSOCIATION (CFFA)

CFFA-W-101-D (2002) Quality Standard for Vinyl Coated Fabric Wallcovering

NATIONAL FIRE PROTECTION ASSOCIATION (NFPA)

NFPA 101 (2018; TIA 18-1) Life Safety Code

NFPA 286 (2015) Standard Methods of Fire Tests for Evaluating Contribution of Wall and Ceiling Interior Finish to Room Fire Growth

SECTION 10 22 39 Page 1

SCIENTIFIC CERTIFICATION SYSTEMS (SCS)

SCS SCS Global Services (SCS)Indoor Advantage

UNDERWRITERS LABORATORIES (UL)

UL 2818 (2013) GREENGUARD Certification Program For Chemical Emissions For Building Materials, Finishes And Furnishings

1.2 SUBMITTALS

Government approval is required for submittals with a "G" designation;

submittals not having a "G" designation are for Contractor Quality Control approval. Submit the following in accordance with Section 01 33 00

SUBMITTAL PROCEDURES:

SD-01 Preconstruction Submittals

Manufacturer's Qualifications; G

Manufacturer's Sample Warranty

Statement of Code Compliance

Statement of Standards Conformity

Verification of Field Measurements

Existing Electrical Data

SD-02 Shop Drawings

Installation; G

Layouts; G

Fabrication Drawings; G

SD-03 Product Data

Folding Panel Partitions; G

Installation Instructions

SD-04 Samples

Folding Panel Partitions; G

SD-06 Test Reports

Acoustical Test

Flame and Smoke Development Tests

SD-07 Certificates

Materials

SECTION 10 22 39 Page 2

Folding Panel Partitions

Indoor Air Quality

SD-10 Operation and Maintenance Data

Folding Panel Partitions

1.3 CERTIFICATIONS

1.3.1 Indoor Air Quality Certification

1.3.1.1 Finish Covering

Provide products certified to meet indoor air quality requirements by UL 2818 (Greenguard) Gold, SCS Global Services Indoor Advantage Gold or provide certification or validation by other third-party program that products meet the requirements of this Section. Provide current product certification documentation from certification body.

1.4 DELIVERY, STORAGE, AND HANDLING

Deliver materials to the jobsite in the manufacturer's original, unopened, and undamaged packages with labels legible and intact. Provide labels to indicate the manufacturer, brand name, size, finish, and placement location. Store partitions and accessories in unopened packages in a manner that will prevent damage. Handle partition materials in accordance with manufacturer's instructions. Protect materials from the weather, humidity and temperature variations, dirt and dust, or other contaminants.

1.5 WARRANTY

Provide Manufacturer's standard performance guarantees or warranties that extend beyond a 1 year period. In addition, provide guarantee of the pantographs, trolleys and tracks for 10 years from date of acceptance for beneficial use.

PART 2 PRODUCTS

2.1 SYSTEM DESCRIPTION

a. No less than 30 calendar days prior to the scheduled commencement of installation, submit the following to the Contracting Officer:

Manufacturer's Qualifications

Manufacturer's Sample Warranty

Statement of Code Compliance

Statement of Standards Conformity

Verification of Field Measurements

Existing Electrical Data

Fabrication Drawings

SECTION 10 22 39 Page 3

Installation Instructions

b. Provide manual operation, acoustical folding panel partitions, factory finished, supported from overhead track without floor guides, as shown on the drawings including all hardware, seals, track and rollers as needed to close the specified opening.

c. Submit drawings to demonstrate that the system has been coordinated and will properly function as a unit. Show layout of the work; track and jamb fastening methods; seal and installation details; and equipment relationship to other parts of the work including clearances for maintenance and operation.

2.1.1 Manual Operation

The manual operation must be a force no greater than 20 lbf to start movement at the rate of 3.33 ft/s (200 ft/min). Use a removable handle to extend and retract the bottom operable seals; vertical movement of seals must be 2 inches. Provide closure to the lead wall with the use of a flexible bulb; accomplish final closing by means of a lever exerting pressure against the wall.

2.1.2 Performance Requirements

2.1.2.1 Fire Endurance

For partitions more than 60 square feet in area, provide covering and lining with flame spread rating of 25 or less, fuel contribution rating of 15 or less, smoke generation of 50 or less in accordance with NFPA 101 when tested in accordance with ASTM E84. Submit flame and smoke development tests reports. Provide door and partition finishes with a Class A rating when tested in accordance with ASTM E84.

2.1.2.2 Laboratory Acoustical Requirements

Provide partitions tested in accordance with ASTM E90, by a laboratory accredited by the U.S. Bureau of Standards, that have attained a sound transmission class (STC) of not less than 40 in a fully extended position, with a Noise Reduction Coefficient (NRC) of 0.25-0.30 for napped, tufted or looped fabric. Provide documentation that the partition tested is the same construction, materials, and model number as the partition to be provided and be fully operable. Test specimen must be not less than 126 square feet in area. Panel weight must be a minimum of 5.5 psf for STC up to 40, 7.5 psf for STC up to 45, and 8.5 psf for STC up to 50, 10.0 psf for STC up to 53. Design panel thickness (4 inch nominal) and composition to provide the required STC rating in accordance with ASTM E90 and

ASTM E413.

2.2 MATERIALS

Provide material and equipment which are the standard products of a manufacturer regularly engaged in the manufacture of such products and essentially duplicate items that have been in satisfactory use for at least 2 year prior to bid opening. Submit Certificate attesting that the materials meet the requirements specified. Equipment must be supported by a service organization that is, in the opinion of the Contracting Officer, reasonably convenient to the site. Provide heavy-duty type hardware standard with the manufacturer. Provide pulls and latches for all partitions. Provide partitions with magnetic contact latches. Provide

SECTION 10 22 39 Page 4 anodized aluminum finish hardware.

2.3 FOLDING PANEL PARTITIONS

Provide folding panel partitions using top hung ball bearing carriers which support modular panels.

a. Provide partitions made up of a series of rigid panels, each panel being a one-piece assembly. Unless otherwise specified, use the least number of panels. The mechanical seal of the panel must actuate with a single operating action.

b. Provide panels paired type as indicated.

2.3.1 Panels

Provide panels of steel skin, laminated to appropriate structural acoustical backing, mounted in full perimeter protective frame. Steel for the panel frames must be a minimum of 16 gauge thick steel with minimum 22 gauge thick face panels spot welded to the frame. Frame must enclose and protect all edges of the surface material. Panels must be not more than 4 feet wide, except for end closure panels, and be full height to track.

Panels must lock in place to form a stable, rigid partition; low profile hinges may not project more than 1/4 inch maximum from panel edge. Panel surfacing must wrap around the vertical panel edges without vertical trim.

Provide steel components that contain a minimum of 10 percent recycled content. Provide data identifying percentage of recycled content for steel components.

2.3.2 Finish Covering

Finish covering material must be minimum 54 inches wide, Type II vinyl with a minimum total weight of 20 ounces/linear yard in accordance with CFFA-W-101-D , and conforming to ASTM D751 and NFPA 286 . Provide vinyl containing a non-mercury based mildewcide and manufactured without the use of cadmium-based stabilizers. Provide finish covering that meets emissions requirements of CDPH SECTION 01350 (limit requirements for either office or classroom spaces regardless of space type). Provide certification of indoor air quality for finish covering.

2.3.3 Overhead Track

Provide recess extruded aluminum track as shown. Conform aluminum to ASTM B221. Provide track that is the manufacturer's standard product designed for the weight of the finished partition, including door.

Provide track sections in the maximum lengths practicable, and not less than 6 feet long except for narrow doors and at ends of runs where short length is required. Provide suitable joint devices such as interlocking keys at each joint to provide permanent alignment of track.

2.3.4 Suspension System

Provide a suspension system consisting of heavy duty extruded aluminum track connected to the structural support by threaded rods, and trolleys designed to support the weight of the partition. Provide extruded aluminum track with minimum thickness of 1/8 inch. Provide center hung panel with 1 trolley with four ball bearing nylon or steel tired wheels per panel.

SECTION 10 22 39 Page 5

2.4 ACCESSORIES

2.4.1 Ceiling Guards

Furnish partitions with ceiling guards or integral track and ceiling guards as recommended by the manufacturer.

2.4.2 Metal Soffit

Provide soffit when track is recessed. Provide metal soffit of adequate thickness to protect the ceiling from damage by door operation and with the door manufacturer's standard neutral-color applied finish. Soffit on aluminum track must be an integral part of the track.

2.5 SEALS AND SWEEPSTRIPS

Provide perimeter seals or sound insulation, of manufacturer's standard product, to achieve the sound transmission class specified, without crack or craze when subjected to severe usage. Provide manufacturer's vertical seals between panels to ensure acoustical rating. Bottom seals must consist of a vinyl sweep mechanical seal which will expand in place, or provide panels which can be lowered by a removable operating device.

Provide vertical seal between panels which is anodized, architectural grade, aluminum extrusion with vinyl sound seal. Sweep strips must be vinyl or other material that will not crack or craze with severe usage.

Provide sweep strip STC to the specified rating.

2.6 COLOR

Color selected from manufacturers standard colors. Color listed is not intended to limit selection of equal colors from other manufacturers.

Submit three color samples of specified surfaces and finishes to match those specified. Finish and color requirements are not limited to manufacturer's standard selections in order to meet these requirements.

Also submit certificate attesting that partitions have specified acoustical and flame retardant properties, as determined by test.

PART 3 EXECUTION

3.1 INSTALLATION

Do not install building construction materials that show visual evidence of biological growth. Install in accordance with the manufacturer's approved instructions.

3.1.1 Preparation Work

Verify dimensions and condition of openings scheduled to receive folding panel partitions. Install partitions in accordance with the approved partition layouts, manufacturer's directions, and ASTM E557. Provide structural support for the track support elements as indicated.

3.1.2 Adjustment

Adjust manually operated partitions to open and close from any position with a maximum horizontal force as specified in paragraph Manual Operation applied to pendant pull, box or handle.

SECTION 10 22 39 Page 6

3.2 FIELD TESTS

3.2.1 Operational Test

In the presence of the Contracting Officer, operate partition at least three times to demonstrate that partition is capable of being moved from the stored position to the fully extended position smoothly and quietly and without overloading the drive components. Activate the emergency release mechanism and demonstrate proper operation of the partition in the manual mode mechanical seals top and bottom. Adjust partitions which do not operate properly and retest.

3.2.2 Acoustical Test

Field sound performance: provide partition testing by an independent certified acoustical consultant in accordance with ASTM E336, and achieve a Noise Isolation Class (NIC) of plus or minus two. Adjust and/or modify partitions which do not comply, and retest. Submit test reports.

3.3 CLEANING

Clean any soiled parts of the partition in accordance with manufacturer's printed instructions.

3.4 MAINTENANCE

Submit six complete copies of maintenance instructions explaining routine maintenance procedures including inspection, adjustments, lubrication, and cleaning. List possible breakdown, methods of repair, and a troubleshooting guide. Include instructions for equipment layout and simplified wiring and control diagrams of the system as installed and also the manufacturer's name, model number, service manual, parts list, and brief description of all equipment and operating features. Include a complete list of parts and supplies, with current unit prices and source of supply, and a list of the parts recommended by the manufacturer to be replaced after 1 year and 3 years of service.

Submit Data Package 1 for folding panel partitions, and Data Package 5 for electrical operators in accordance with Section 01 78 23 OPERATION AND

MAINTENANCE DATA.

-- End of Section --

SECTION 10 22 39 Page 7